{"id":2592,"date":"2025-08-12T11:22:19","date_gmt":"2025-08-12T03:22:19","guid":{"rendered":"https:\/\/www.chuxin-smt.com\/differences-between-smt-reflow-soldering-and-wave-soldering\/"},"modified":"2025-08-12T11:28:07","modified_gmt":"2025-08-12T03:28:07","slug":"differences-between-smt-reflow-soldering-and-wave-soldering","status":"publish","type":"post","link":"https:\/\/www.chuxin-smt.com\/cs\/differences-between-smt-reflow-soldering-and-wave-soldering\/","title":{"rendered":"Rozd\u00edly mezi p\u00e1jen\u00edm SMT p\u0159etaven\u00edm a p\u00e1jen\u00edm vlnou"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1702\" height=\"1276\" class=\"wp-image-2587\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968921-8890d94627774ab2aad39b90454d79e8.jpg\" alt=\"Differences Between SMT Reflow and Wave Soldering\" srcset=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968921-8890d94627774ab2aad39b90454d79e8.jpg 1702w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968921-8890d94627774ab2aad39b90454d79e8-300x225.jpg 300w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968921-8890d94627774ab2aad39b90454d79e8-1024x768.jpg 1024w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968921-8890d94627774ab2aad39b90454d79e8-768x576.jpg 768w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968921-8890d94627774ab2aad39b90454d79e8-1536x1152.jpg 1536w\" sizes=\"(max-width: 1702px) 100vw, 1702px\" title=\"Differences Between SMT Reflow and Wave Soldering - S&amp;M Co.Ltd\" \/><\/figure>\r\n\r\n\r\n\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm technologi\u00ed povrchov\u00e9 mont\u00e1\u017ee (SMT) a p\u00e1jen\u00ed vlnou se li\u0161\u00ed v n\u011bkolika z\u00e1sadn\u00edch aspektech. P\u00e1jen\u00ed p\u0159etaven\u00edm SMT vyu\u017e\u00edv\u00e1 p\u0159etavovac\u00ed pec s n\u011bkolika teplotn\u00edmi z\u00f3nami a nan\u00e1\u0161\u00ed p\u00e1jec\u00ed pastu k mont\u00e1\u017ei sou\u010d\u00e1stek p\u0159\u00edmo na povrch desky plo\u0161n\u00fdch spoj\u016f. P\u00e1jen\u00ed vlnou se op\u00edr\u00e1 o vlnu roztaven\u00e9 p\u00e1jky, kter\u00e1 p\u0159ipev\u0148uje sou\u010d\u00e1stky s pr\u016fchoz\u00edmi otvory. Volba mezi t\u011bmito metodami ovliv\u0148uje kompatibilitu sou\u010d\u00e1stek, <a href=\"https:\/\/www.pcbelec.com\/blog\/pcba-insights\/reflow-soldering-vs-wave-soldering.html\" target=\"_blank\" rel=\"nofollow noopener\">rychlost v\u00fdroby<\/a>, n\u00e1klady a kvalita mont\u00e1\u017ee.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Aspekt<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed SMT p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Aplikace<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Komponenty SMT na slo\u017eit\u00fdch desk\u00e1ch plo\u0161n\u00fdch spoj\u016f s vysokou hustotou<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pr\u016fchoz\u00ed sou\u010d\u00e1stky na jednodu\u0161\u0161\u00edch desk\u00e1ch plo\u0161n\u00fdch spoj\u016f<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vybaven\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159etavovac\u00ed pec s v\u00edce z\u00f3nami<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jec\u00ed stroj na vlny s roztavenou p\u00e1jkou<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychlost v\u00fdroby<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pomalej\u0161\u00ed a p\u0159esn\u011bj\u0161\u00ed proces<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychlej\u0161\u00ed, vhodn\u00e9 pro velkoobjemov\u00e9 s\u00e9rie<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>N\u00e1klady<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na za\u0159\u00edzen\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Ni\u017e\u0161\u00ed n\u00e1klady pro velk\u00e9 objemy<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Kvalita<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Snadn\u011bj\u0161\u00ed ovl\u00e1d\u00e1n\u00ed, d\u016fv\u011bryhodn\u00e1 kvalitn\u00ed mont\u00e1\u017e<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Siln\u011bj\u0161\u00ed spoje, ale slo\u017eit\u00e1 kontrola prost\u0159ed\u00ed<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9 metody p\u00e1jen\u00ed zaji\u0161\u0165uje lep\u0161\u00ed kompatibilitu, efektivn\u00ed v\u00fdrobu a optim\u00e1ln\u00ed kvalitu pro ka\u017ed\u00fd projekt osazov\u00e1n\u00ed DPS.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Kl\u00ed\u010dov\u00e9 poznatky<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm SMT je nejvhodn\u011bj\u0161\u00ed pro komponenty pro povrchovou mont\u00e1\u017e na slo\u017eit\u00fdch desk\u00e1ch plo\u0161n\u00fdch spoj\u016f s vysokou hustotou, zat\u00edmco p\u00e1jen\u00ed vlnou je vhodn\u00e9 pro komponenty s pr\u016fchoz\u00edmi otvory na jednodu\u0161\u0161\u00edch desk\u00e1ch.<\/p>\r\n<\/li>\r\n<li>\r\n<p><a href=\"https:\/\/www.chuxin-smt.com\/cs\/how-to-choose-the-right-reflow-oven-features-for-your-needs\/\" target=\"_blank\" rel=\"noopener\">P\u00e1jen\u00ed p\u0159etaven\u00edm<\/a> pou\u017e\u00edv\u00e1 \u0159\u00edzen\u00fd oh\u0159ev v pec\u00edch k p\u0159esn\u00e9mu roztaven\u00ed p\u00e1jec\u00ed pasty, co\u017e podporuje mal\u00e9, jemn\u00e9 sou\u010d\u00e1stky a oboustrann\u00e9 desky.<\/p>\r\n<\/li>\r\n<li>\r\n<p><a href=\"https:\/\/www.chuxin-smt.com\/cs\/wave-soldering-vs-reflow-which-fits-your-production-best\/\" target=\"_blank\" rel=\"noopener\">P\u00e1jen\u00ed vlnou<\/a> p\u0159en\u00e1\u0161\u00ed desky plo\u0161n\u00fdch spoj\u016f p\u0159es vlnu roztaven\u00e9 p\u00e1jky a rychle vytv\u00e1\u0159\u00ed pevn\u00e9 spoje pro velk\u00e9 objemy pr\u016fchoz\u00edch sestav.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm nab\u00edz\u00ed vy\u0161\u0161\u00ed p\u0159esnost a ni\u017e\u0161\u00ed m\u00edru vad, ale vy\u017eaduje drah\u00e9 vybaven\u00ed a pe\u010dlivou kontrolu procesu.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou je rychlej\u0161\u00ed a cenov\u011b v\u00fdhodn\u011bj\u0161\u00ed pro hromadnou v\u00fdrobu, ale je s n\u00edm spojena vy\u0161\u0161\u00ed spot\u0159eba energie, obavy o \u017eivotn\u00ed prost\u0159ed\u00ed a men\u0161\u00ed flexibilita.<\/p>\r\n<\/li>\r\n<li>\r\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9 metody z\u00e1vis\u00ed na typu sou\u010d\u00e1stky, slo\u017eitosti desky, objemu v\u00fdroby, n\u00e1kladech a ekologick\u00fdch p\u0159edpisech.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Mnoho v\u00fdrobc\u016f kombinuje ob\u011b metody pro zpracov\u00e1n\u00ed desek se sm\u00ed\u0161en\u00fdmi technologiemi a pou\u017e\u00edv\u00e1 p\u0159etaven\u00ed pro sou\u010d\u00e1stky SMT a p\u00e1jen\u00ed vlnou pro sou\u010d\u00e1stky s pr\u016fchoz\u00edmi otvory.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Spr\u00e1vn\u00e1 kontrola procesu, slad\u011bn\u00ed za\u0159\u00edzen\u00ed a pochopen\u00ed siln\u00fdch str\u00e1nek jednotliv\u00fdch metod pom\u00e1haj\u00ed zajistit vysoce kvalitn\u00ed a spolehliv\u00e9 sestavy DPS.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Metody p\u00e1jen\u00ed<\/h2>\r\n\r\n\r\n\r\n<p>Modern\u00ed v\u00fdroba elektroniky se op\u00edr\u00e1 o dv\u011b hlavn\u00ed techniky p\u00e1jen\u00ed: SMT p\u00e1jen\u00ed p\u0159etaven\u00edm a p\u00e1jen\u00ed vlnou. Ka\u017ed\u00e1 metoda pou\u017e\u00edv\u00e1 jin\u00fd postup a slou\u017e\u00ed pro specifick\u00e9 typy sou\u010d\u00e1stek. Pochopen\u00ed t\u011bchto rozd\u00edl\u016f pom\u00e1h\u00e1 konstrukt\u00e9r\u016fm a v\u00fdrobc\u016fm zvolit nejlep\u0161\u00ed p\u0159\u00edstup pro jejich pot\u0159eby osazov\u00e1n\u00ed desek s plo\u0161n\u00fdmi spoji (PCB).<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">P\u00e1jen\u00ed SMT p\u0159etaven\u00edm<\/h3>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Definice<\/h4>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/www.chuxin-smt.com\/cs\/wave-soldering-vs-reflow-which-fits-your-production-best\/\" target=\"_blank\" rel=\"noopener\">P\u00e1jen\u00ed p\u0159etaven\u00edm SMT<\/a> je proces, p\u0159i kter\u00e9m se na povrch desky plo\u0161n\u00fdch spoj\u016f p\u0159ipev\u0148uj\u00ed komponenty pro povrchovou mont\u00e1\u017e. Proces za\u010d\u00edn\u00e1 nanesen\u00edm <a href=\"https:\/\/www.theengineeringprojects.com\/2025\/08\/reflow-soldering-vs-wave-soldering.html\" target=\"_blank\" rel=\"nofollow noopener\">p\u00e1jec\u00ed pasta<\/a>, kter\u00e1 obsahuje sm\u011bs tavidla a pr\u00e1\u0161kov\u00e9 kovov\u00e9 slitiny, na plo\u0161n\u00e9 spoje pomoc\u00ed \u0161ablony. Automatizovan\u00e9 stroje pick-and-place pak um\u00edst\u00ed sou\u010d\u00e1stky na podlo\u017eky pokryt\u00e9 pastou. Deska proch\u00e1z\u00ed p\u0159etavovac\u00ed pec\u00ed, kde \u0159\u00edzen\u00e9 topn\u00e9 z\u00f3ny roztav\u00ed p\u00e1jec\u00ed pastu a vytvo\u0159\u00ed pevn\u00e9 elektrick\u00e9 a mechanick\u00e9 spoje. Pot\u00e9 se deska ochlad\u00ed a p\u00e1jec\u00ed spoje ztuhnou.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>P\u00e1jen\u00ed SMT p\u0159etaven\u00edm vyu\u017e\u00edv\u00e1 p\u0159esn\u00e9 \u0159\u00edzen\u00ed teploty a automatizaci, tak\u017ee je ide\u00e1ln\u00ed pro <a href=\"https:\/\/www.pcbasic.com\/blog\/a_complete_guide_to_reflow_soldering_processes_and_techniques.html\" target=\"_blank\" rel=\"nofollow noopener\">vysok\u00e1 hustota<\/a> a slo\u017eit\u00fdch sestav plo\u0161n\u00fdch spoj\u016f.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Aplikace<\/h4>\r\n\r\n\r\n\r\n<p>V\u00fdrobci pou\u017e\u00edvaj\u00ed p\u00e1jen\u00ed p\u0159etaven\u00edm SMT pro \u0161irokou \u0161k\u00e1lu elektronick\u00fdch v\u00fdrobk\u016f, zejm\u00e9na t\u011bch, kter\u00e9 vy\u017eaduj\u00ed miniaturizovan\u00e9 nebo hust\u011b zabalen\u00e9 sou\u010d\u00e1stky. Tato metoda podporuje pokro\u010dil\u00e9 obaly, jako je nap\u0159\u00edklad Ball Grid Array (BGA), Chip Scale Package (CSP), a velmi mal\u00e9 sou\u010d\u00e1stky, jako jsou rezistory a kondenz\u00e1tory 01005. Funguje dob\u0159e pro jednostrann\u00e9 i oboustrann\u00e9 desky, co\u017e umo\u017e\u0148uje flexibiln\u00ed a efektivn\u00ed v\u00fdrobu.<\/p>\r\n\r\n\r\n\r\n<p><strong>Tabulka: P\u0159ehled procesu p\u00e1jen\u00ed SMT p\u0159etaven\u00edm<\/strong><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Krok<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Popis<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jec\u00ed pasta<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Nan\u00e1\u0161en\u00ed na plo\u0161n\u00e9 spoje pomoc\u00ed \u0161ablony<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Um\u00edst\u011bn\u00ed sou\u010d\u00e1st\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Komponenty pro povrchovou mont\u00e1\u017e se um\u00eds\u0165uj\u00ed pomoc\u00ed stroj\u016f pick-and-place.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vyt\u00e1p\u011bn\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159etavovac\u00ed pec tav\u00ed p\u00e1jec\u00ed pastu s \u0159\u00edzen\u00fdmi teplotn\u00edmi z\u00f3nami<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Chlazen\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00e9 spoje tuhnou p\u0159i ochlazov\u00e1n\u00ed desky<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">P\u00e1jen\u00ed vlnou<\/h3>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Definice<\/h4>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/www.chuxin-smt.com\/cs\/what-is-wave-soldering\/\" target=\"_blank\" rel=\"noopener\">P\u00e1jen\u00ed vlnou<\/a> je technika ur\u010den\u00e1 pro sou\u010d\u00e1stky s pr\u016fchoz\u00ed technologi\u00ed (THT). P\u0159i tomto procesu oper\u00e1to\u0159i nebo osazovac\u00ed roboty um\u00eds\u0165uj\u00ed sou\u010d\u00e1stky s v\u00fdvody do otvor\u016f na desce plo\u0161n\u00fdch spoj\u016f. Cel\u00e1 deska se nat\u0159e tavidlem, kter\u00e9 p\u0159iprav\u00ed povrchy pro p\u00e1jen\u00ed. Deska plo\u0161n\u00fdch spoj\u016f se pak pohybuje po vln\u011b roztaven\u00e9 p\u00e1jky. P\u00e1jec\u00ed vlna se dot\u00fdk\u00e1 obna\u017een\u00fdch kovov\u00fdch vodi\u010d\u016f a podlo\u017eek a vytv\u00e1\u0159\u00ed elektrick\u00e9 spoje. Po opu\u0161t\u011bn\u00ed p\u00e1jec\u00ed vlny se deska ochlad\u00ed a spoje ztuhnou.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>P\u00e1jen\u00ed vlnou nab\u00edz\u00ed rychlost a efektivitu p\u0159i osazov\u00e1n\u00ed desek s mnoha sou\u010d\u00e1stkami s pr\u016fchoz\u00edmi otvory.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Aplikace<\/h4>\r\n\r\n\r\n\r\n<p>P\u00e1jen\u00ed vlnou je nejvhodn\u011bj\u0161\u00ed pro desky plo\u0161n\u00fdch spoj\u016f, kter\u00e9 pou\u017e\u00edvaj\u00ed sou\u010d\u00e1stky s pr\u016fchoz\u00edmi otvory, jako jsou konektory, velk\u00e9 kondenz\u00e1tory a transform\u00e1tory. V\u00fdrobci \u010dasto vol\u00ed tuto metodu pro jednodu\u0161\u0161\u00ed desky nebo desky s ni\u017e\u0161\u00ed hustotou, kde nen\u00ed vy\u017eadov\u00e1na technologie povrchov\u00e9 mont\u00e1\u017ee. B\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 u nap\u00e1jec\u00edch zdroj\u016f, pr\u016fmyslov\u00fdch \u0159\u00eddic\u00edch syst\u00e9m\u016f a spot\u0159ebn\u00ed elektroniky, kter\u00e9 se spol\u00e9haj\u00ed na robustn\u00ed mechanick\u00e9 spoje.<\/p>\r\n\r\n\r\n\r\n<p><strong>Tabulka: Kompatibilita komponent a vhodnost desek<\/strong><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Aspekt<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed SMT p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Typy sou\u010d\u00e1st\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Povrchov\u00e1 mont\u00e1\u017e, jemn\u00e1 rozte\u010d, BGA, CSP, mal\u00e9 obaly<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pouze pr\u016fchoz\u00ed otvory<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Hustota desky<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vysok\u00e1 hustota, v\u00edcevrstv\u00e1<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>N\u00edzk\u00e1 a\u017e st\u0159edn\u00ed hustota<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Flexibilita<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Oboustrann\u00e9, r\u016fzn\u00e9 velikosti desek<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Obvykle jednostrann\u00e9, m\u00e9n\u011b flexibiln\u00ed<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Tip: Pro slo\u017eit\u00e9 desky s vysokou hustotou a mal\u00fdmi sou\u010d\u00e1stkami zvolte p\u00e1jen\u00ed p\u0159etaven\u00edm SMT. Pro tradi\u010dn\u00ed pr\u016fchoz\u00ed sestavy a jednodu\u0161\u0161\u00ed konstrukce pou\u017eijte p\u00e1jen\u00ed vlnou.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Proces p\u00e1jen\u00ed SMT p\u0159etaven\u00edm<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" class=\"wp-image-2588\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968929-fb1eef34a44748eeae1c72162ce2d741.webp\" alt=\"SMT Reflow Soldering Process\" srcset=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968929-fb1eef34a44748eeae1c72162ce2d741.webp 1200w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968929-fb1eef34a44748eeae1c72162ce2d741-300x169.webp 300w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968929-fb1eef34a44748eeae1c72162ce2d741-1024x576.webp 1024w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968929-fb1eef34a44748eeae1c72162ce2d741-768x432.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" title=\"Differences Between SMT Reflow and Wave Soldering1 - S&amp;M Co.Ltd\" \/><\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Proces<\/h3>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">P\u00e1jec\u00ed pasta<\/h4>\r\n\r\n\r\n\r\n<p>Proces p\u00e1jen\u00ed p\u0159etaven\u00edm SMT za\u010d\u00edn\u00e1 pe\u010dlivou p\u0159\u00edpravou desky s plo\u0161n\u00fdmi spoji. Technici vy\u010dist\u00ed desku plo\u0161n\u00fdch spoj\u016f, aby odstranili prach, oleje a dal\u0161\u00ed ne\u010distoty. Tento krok zajist\u00ed, \u017ee p\u00e1jec\u00ed pasta spr\u00e1vn\u011b p\u0159ilne k podlo\u017ek\u00e1m. Pot\u00e9 tisk\u00e1rna \u0161ablon nanese p\u00e1jec\u00ed pastu na ur\u010den\u00e9 plo\u0161ky na desce plo\u0161n\u00fdch spoj\u016f. Str\u00e1nka <a href=\"https:\/\/www.wevolver.com\/article\/reflow-soldering\" target=\"_blank\" rel=\"nofollow noopener\">tlou\u0161\u0165ka \u0161ablony a velikost otvoru<\/a> kontrolovat mno\u017estv\u00ed a um\u00edst\u011bn\u00ed p\u00e1jec\u00ed pasty. Spr\u00e1vn\u00e1 aplikace zabra\u0148uje vzniku vad, jako je p\u0159emost\u011bn\u00ed nebo nedostate\u010dn\u00e9 mno\u017estv\u00ed p\u00e1jky, kter\u00e9 mohou ovlivnit kvalitu fin\u00e1ln\u00edch spoj\u016f.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Um\u00edst\u011bn\u00ed<\/h4>\r\n\r\n\r\n\r\n<p>Po nanesen\u00ed p\u00e1jec\u00ed pasty um\u00edst\u00ed automatick\u00e9 stroje pick-and-place sou\u010d\u00e1stky pro povrchovou mont\u00e1\u017e na podlo\u017eky pokryt\u00e9 pastou. Tyto stroje vyu\u017e\u00edvaj\u00ed syst\u00e9my vid\u011bn\u00ed a robotick\u00e1 ramena k dosa\u017een\u00ed vysok\u00e9 p\u0159esnosti a opakovatelnosti. P\u0159esn\u00e9 um\u00edst\u011bn\u00ed je nezbytn\u00e9. Zabra\u0148uje nespr\u00e1vn\u00e9mu zarovn\u00e1n\u00ed a b\u011b\u017en\u00fdm probl\u00e9m\u016fm, jako je nap\u0159\u00edklad tombstoning, kdy se jeden konec sou\u010d\u00e1stky zvedne z podlo\u017eky. P\u0159esn\u00e9 um\u00edst\u011bn\u00ed tak\u00e9 zaji\u0161\u0165uje, \u017ee ka\u017ed\u00e1 sou\u010d\u00e1st vytvo\u0159\u00ed v dal\u0161\u00ed f\u00e1zi spolehliv\u00fd spoj.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Vyt\u00e1p\u011bn\u00ed<\/h4>\r\n\r\n\r\n\r\n<p>Osazen\u00e1 deska plo\u0161n\u00fdch spoj\u016f vstupuje do p\u0159etavovac\u00ed pece, kter\u00e1 m\u00e1 n\u011bkolik teplotn\u00edch z\u00f3n. Proces oh\u0159evu prob\u00edh\u00e1 podle \u0159\u00edzen\u00e9ho teplotn\u00edho profilu s <a href=\"https:\/\/greatpcb.com\/an-in-depth-look-at-the-reflow-soldering-process\/\" target=\"_blank\" rel=\"nofollow noopener\">\u010dty\u0159i hlavn\u00ed f\u00e1ze: p\u0159edeh\u0159ev, nam\u00e1\u010den\u00ed, p\u0159etaven\u00ed a chlazen\u00ed.<\/a>. B\u011bhem p\u0159edeh\u0159\u00edv\u00e1n\u00ed se deska postupn\u011b zah\u0159\u00edv\u00e1, aby nedo\u0161lo k tepeln\u00e9mu \u0161oku. F\u00e1ze nam\u00e1\u010den\u00ed aktivuje tavidlo v p\u00e1jec\u00ed past\u011b a \u010dist\u00ed kovov\u00e9 povrchy. Ve f\u00e1zi p\u0159etaven\u00ed se teplota zv\u00fd\u0161\u00ed nad bod t\u00e1n\u00ed p\u00e1jky, co\u017e umo\u017en\u00ed p\u00e1jce t\u00e9ct a vytv\u00e1\u0159et siln\u00e9 metalurgick\u00e9 vazby. Spr\u00e1vn\u00e1 regulace teploty v peci zabra\u0148uje vzniku vad, jako jsou studen\u00e9 spoje nebo tepeln\u00e9 po\u0161kozen\u00ed citliv\u00fdch sou\u010d\u00e1stek.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Chlazen\u00ed<\/h4>\r\n\r\n\r\n\r\n<p>Po roztaven\u00ed p\u00e1jky a vytvo\u0159en\u00ed spoj\u016f se deska plo\u0161n\u00fdch spoj\u016f p\u0159esune do chladic\u00ed z\u00f3ny. \u0158\u00edzen\u00e9 chlazen\u00ed zpevn\u00ed p\u00e1jec\u00ed spoje a zajist\u00ed sou\u010d\u00e1stky na sv\u00e9m m\u00edst\u011b. Rychl\u00e9 nebo nerovnom\u011brn\u00e9 chlazen\u00ed m\u016f\u017ee zp\u016fsobit nap\u011bt\u00ed nebo praskliny ve spoj\u00edch, proto v\u00fdrobci tento krok pe\u010dliv\u011b \u0159\u00edd\u00ed. V\u00fdsledkem je deska se spolehliv\u00fdmi elektrick\u00fdmi a mechanick\u00fdmi spoji.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Tip: Ka\u017ed\u00fd krok v procesu p\u00e1jen\u00ed SMT p\u0159etaven\u00edm hraje kl\u00ed\u010dovou roli p\u0159i dosahov\u00e1n\u00ed vysoce kvalitn\u00edch p\u00e1jec\u00edch spoj\u016f bez vad.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Vybaven\u00ed<\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Typ za\u0159\u00edzen\u00ed<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Typick\u00e9 specifikace \/ schopnosti<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jec\u00ed pec pro p\u00e1jen\u00ed p\u0159etaven\u00edm<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p><a href=\"https:\/\/www.pcbonline.com\/blog\/tips-for-reflow-soldering.html\" target=\"_blank\" rel=\"nofollow noopener\">Pr\u016fmyslov\u00e9 konvek\u010dn\u00ed pece s 8-10 teplotn\u00edmi z\u00f3nami<\/a>; nastaviteln\u00e9 profily pro Sn\/Pb a bezolovnat\u00e9 p\u00e1jky<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Teplotn\u00ed z\u00f3ny<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>8 z\u00f3n pro z\u00e1kladn\u00ed pece, 10 z\u00f3n pro pokro\u010dil\u00e9 pece (vhodn\u00e9 pro bezolovnat\u00e9 p\u00e1jen\u00ed).<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Teplotn\u00ed profily<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u0160pi\u010dka p\u00e1jky Sn\/Pb: 215-245 \u00b0C; \u0161pi\u010dka bezolovnat\u00e9 p\u00e1jky: a\u017e 260 \u00b0C<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Slad\u011bn\u00ed v\u00fdrobn\u00edch linek<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Velikost a rychlost pece odpov\u00eddaj\u00ed v\u00fdkonnosti stroje pick-and-place<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pokro\u010dil\u00e9 funkce<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Dus\u00edkov\u00e1 atmosf\u00e9ra zabra\u0148uj\u00edc\u00ed oxidaci; podpora bezolovnat\u00fdch desek<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Dal\u0161\u00ed vybaven\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pick-and-place stroje, \u0161ablony pro p\u00e1jec\u00ed pastu, kontroln\u00ed n\u00e1stroje (rentgen, AOI, 3DSPI).<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>Modern\u00ed linky pro p\u00e1jen\u00ed SMT p\u0159etaven\u00edm \u010dasto pou\u017e\u00edvaj\u00ed modern\u00ed pece od v\u00fdrobc\u016f, jako jsou Panasonic a Yamaha. Tyto linky integruj\u00ed kontroln\u00ed n\u00e1stroje, jako je automatick\u00e1 optick\u00e1 kontrola (AOI) a rentgenov\u00e9 syst\u00e9my, kter\u00e9 umo\u017e\u0148uj\u00ed v\u010dasn\u00e9 odhalen\u00ed z\u00e1vad. Dus\u00edkov\u00e9 p\u0159etavovac\u00ed pece pom\u00e1haj\u00ed p\u0159edch\u00e1zet oxidaci a zlep\u0161uj\u00ed kvalitu spoj\u016f. Efektivn\u00ed provoz zaji\u0161\u0165uje slad\u011bn\u00ed v\u00fdkonu pece se zbytkem v\u00fdrobn\u00ed linky.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">V\u00fdhody<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>P\u0159i p\u00e1jen\u00ed SMT p\u0159etaven\u00edm se dosahuje p\u0159esn\u00e9 kontroly teploty a parametr\u016f procesu, co\u017e vede ke konzistentn\u00edm a vysoce kvalitn\u00edm p\u00e1jen\u00fdm spoj\u016fm.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Tato metoda podporuje osazov\u00e1n\u00ed plo\u0161n\u00fdch spoj\u016f s vysokou hustotou a oboustrann\u00e9 osazov\u00e1n\u00ed, tak\u017ee je ide\u00e1ln\u00ed pro modern\u00ed elektroniku.<\/p>\r\n<\/li>\r\n<li>\r\n<p><a href=\"https:\/\/www.aimsolder.com\/white-paper\/advancing-the-understanding-of-low-temperature-solder-in-electronics-rework-and-assembly\/\" target=\"_blank\" rel=\"nofollow noopener\">\u00daspora energie a\u017e 20-40%<\/a> p\u0159i pou\u017eit\u00ed n\u00edzkoteplotn\u00edch p\u00e1jec\u00edch slitin, co\u017e sni\u017euje v\u00fdrobn\u00ed n\u00e1klady.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Ni\u017e\u0161\u00ed teploty p\u00e1jen\u00ed minimalizuj\u00ed deformace sou\u010d\u00e1stek a tepeln\u00e9 nam\u00e1h\u00e1n\u00ed, co\u017e zvy\u0161uje spolehlivost v\u00fdrobku.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Optimalizace proces\u016f, jako je vylep\u0161en\u00e9 profilov\u00e1n\u00ed teploty a monitorov\u00e1n\u00ed tlaku, mohou. <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2214157X24003460\" target=\"_blank\" rel=\"nofollow noopener\">zv\u00fd\u0161en\u00ed v\u00fdt\u011b\u017enosti o 15-20% a zkr\u00e1cen\u00ed doby cyklu<\/a>.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Integrace s kontroln\u00edmi syst\u00e9my umo\u017e\u0148uje v\u010dasn\u00e9 odhalen\u00ed z\u00e1vad, co\u017e d\u00e1le zlep\u0161uje kvalitu v\u00fdrobk\u016f a sni\u017euje po\u010det p\u0159epracov\u00e1n\u00ed.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Pozn\u00e1mka: P\u00e1jen\u00ed p\u0159etaven\u00edm SMT vynik\u00e1 svou \u00fa\u010dinnost\u00ed, p\u0159esnost\u00ed a vhodnost\u00ed pro slo\u017eit\u00e9 n\u00e1vrhy desek plo\u0161n\u00fdch spoj\u016f.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Nev\u00fdhody<\/h3>\r\n\r\n\r\n\r\n<p>P\u0159esto\u017ee p\u00e1jen\u00ed p\u0159etaven\u00edm SMT nab\u00edz\u00ed mnoho v\u00fdhod, m\u00e1 tak\u00e9 n\u011bkolik nev\u00fdhod, kter\u00e9 mus\u00ed konstrukt\u00e9\u0159i a v\u00fdrobci zv\u00e1\u017eit. Tato omezen\u00ed mohou m\u00edt vliv na n\u00e1klady, kompatibilitu sou\u010d\u00e1stek, opravitelnost a spolehlivost procesu.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p><strong>Vysok\u00e1 po\u010d\u00e1te\u010dn\u00ed investice<\/strong>: P\u00e1jen\u00ed SMT p\u0159etaven\u00edm vy\u017eaduje n\u00e1kladn\u00e9 vybaven\u00ed, jako jsou p\u0159etavovac\u00ed pece, stroje pick-and-place a tisk\u00e1rny p\u00e1jec\u00ed pasty. Kapit\u00e1l pot\u0159ebn\u00fd pro tyto stroje \u010dasto p\u0159evy\u0161uje kapit\u00e1l tradi\u010dn\u00edch mont\u00e1\u017en\u00edch linek s pr\u016fchoz\u00edmi otvory. Spole\u010dnosti mus\u00ed tak\u00e9 investovat do \u0161kolen\u00ed obsluhy, aby dok\u00e1zala zach\u00e1zet s pokro\u010dil\u00fdmi stroji a procesy.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Omezen\u00e1 kompatibilita s komponenty s pr\u016fchoz\u00edmi otvory<\/strong>: P\u00e1jen\u00ed p\u0159etaven\u00edm SMT se nejl\u00e9pe hod\u00ed pro za\u0159\u00edzen\u00ed pro povrchovou mont\u00e1\u017e. Desky, kter\u00e9 obsahuj\u00ed mnoho sou\u010d\u00e1stek s pr\u016fchoz\u00edmi otvory, vy\u017eaduj\u00ed dal\u0161\u00ed kroky, jako je nap\u0159. <a href=\"https:\/\/www.chuxin-smt.com\/cs\/wave-soldering-vs-reflow-which-fits-your-production-best\/\" target=\"_blank\" rel=\"noopener\">selektivn\u00ed p\u00e1jen\u00ed<\/a>, co\u017e zvy\u0161uje slo\u017eitost i n\u00e1klady. <a href=\"https:\/\/gtsmt.com\/selective-soldering-vs-through-hole-technology\/\" target=\"_blank\" rel=\"nofollow noopener\">Selektivn\u00ed p\u00e1je\u010dky tak\u00e9 pracuj\u00ed pomaleji ne\u017e p\u00e1jen\u00ed vlnou.<\/a> p\u0159i manipulaci s velk\u00fdm po\u010dtem pr\u016fchoz\u00edch d\u00edl\u016f. N\u011bkter\u00e9 sou\u010d\u00e1sti, zejm\u00e9na ty, kter\u00e9 jsou velk\u00e9 nebo vy\u017eaduj\u00ed silnou mechanickou podporu, jsou k dispozici pouze v pr\u016fchoz\u00edch balen\u00edch. Toto omezen\u00ed \u010din\u00ed p\u00e1jen\u00ed p\u0159etaven\u00edm SMT m\u00e9n\u011b vhodn\u00fdm pro sestavy, kter\u00e9 vy\u017eaduj\u00ed robustn\u00ed mechanick\u00e9 spoje.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>N\u00e1ro\u010dn\u00e1 ru\u010dn\u00ed mont\u00e1\u017e a opravy<\/strong>: Na <a href=\"https:\/\/ksnpcb.com\/surface-mount-vs-through-hole\/\" target=\"_blank\" rel=\"nofollow noopener\">mal\u00e9 rozm\u011bry a jemn\u00e1 rozte\u010d sou\u010d\u00e1stek SMT umo\u017e\u0148uj\u00ed ru\u010dn\u00ed p\u00e1jen\u00ed.<\/a>, kontrola a opravy jsou obt\u00ed\u017en\u011bj\u0161\u00ed. Technici maj\u00ed \u010dasto pot\u00ed\u017ee s identifikac\u00ed a v\u00fdm\u011bnou drobn\u00fdch d\u00edl\u016f, co\u017e zvy\u0161uje riziko po\u0161kozen\u00ed p\u0159i p\u0159epracov\u00e1n\u00ed. Pr\u016fchoz\u00ed technologie z\u016fst\u00e1v\u00e1 jednodu\u0161\u0161\u00ed pro ru\u010dn\u00ed mont\u00e1\u017e a opravy.<\/p>\r\n<\/li>\r\n<li>\r\n<p><a href=\"https:\/\/jlcpcb.com\/blog\/challenges-solutions-reflow-soldering\" target=\"_blank\" rel=\"nofollow noopener\"><strong>Citlivost procesu a rizika vad<\/strong><\/a>: P\u00e1jen\u00ed SMT p\u0159etaven\u00edm p\u0159in\u00e1\u0161\u00ed n\u011bkolik probl\u00e9m\u016f souvisej\u00edc\u00edch s procesem. <a href=\"https:\/\/jhdpcb.com\/blog\/efficient-smt-assembly\/\" target=\"_blank\" rel=\"nofollow noopener\">N\u00ed\u017ee uveden\u00e1 tabulka upozor\u0148uje na b\u011b\u017en\u00e9 z\u00e1vady<\/a>, jejich p\u0159\u00ed\u010diny a typick\u00e1 \u0159e\u0161en\u00ed:<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>V\u00fdzva<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>B\u011b\u017en\u00e9 p\u0159\u00ed\u010diny<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Typick\u00e1 \u0159e\u0161en\u00ed<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Tombstoning<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Nerovnom\u011brn\u00e9 zah\u0159\u00edv\u00e1n\u00ed, probl\u00e9my s konstrukc\u00ed podlo\u017eky<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zlep\u0161en\u00ed n\u00e1vrhu podlo\u017eky, optimalizace profilu p\u0159etaven\u00ed<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Nedostate\u010dn\u00e9\/nadm\u011brn\u00e9 mno\u017estv\u00ed p\u00e1jky<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u0160patn\u00fd n\u00e1vrh \u0161ablony, chyby tisku<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Kontrola objemu pasty, up\u0159esn\u011bn\u00ed parametr\u016f tisku<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Hlava v pol\u0161t\u00e1\u0159i<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Tepeln\u00fd nesoulad, n\u00edzk\u00e1 aktivita toku<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Upravte profil p\u0159etaven\u00ed, zvolte spr\u00e1vn\u00e9 tavidlo<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Nevlh\u010den\u00ed\/odvlh\u010dov\u00e1n\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u0160patn\u00e1 povrchov\u00e1 \u00faprava desek plo\u0161n\u00fdch spoj\u016f, nedostate\u010dn\u00e9 teplo<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pou\u017eit\u00ed lep\u0161\u00edch povrchov\u00fdch \u00faprav, optimalizace profilov\u00e1n\u00ed<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed kuli\u010dkami<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vlhkost, nespr\u00e1vn\u00e9 p\u0159etaven\u00ed a \u0161patn\u00fd tisk<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Kontrola vlhkosti, \u010di\u0161t\u011bn\u00ed \u0161ablon a nastaven\u00ed profilu<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed spoj\u016f za studena<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>N\u00edzk\u00e1 teplota, zne\u010di\u0161t\u011bn\u00ed a pohyb b\u011bhem p\u0159etavov\u00e1n\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zvy\u0161te teplotu, zamezte pohybu a zkontrolujte slitinu.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>St\u00ednov\u00e1n\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Velk\u00e9 d\u00edly blokuj\u00ed tok p\u00e1jky<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Um\u00edst\u011bte mal\u00e9 d\u00edly p\u0159ed velk\u00e9<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p><strong>Obavy o spolehlivost n\u011bkter\u00fdch aplikac\u00ed<\/strong>: <a href=\"https:\/\/www.protoexpress.com\/blog\/good-not-so-good-sides-surface-mount-technology\/\" target=\"_blank\" rel=\"nofollow noopener\">P\u00e1jen\u00e9 spoje SMT spot\u0159ebuj\u00ed m\u00e9n\u011b p\u00e1jky<\/a> ne\u017e pr\u016fchoz\u00ed spoje. To m\u016f\u017ee vyvol\u00e1vat obavy ohledn\u011b pevnosti a dlouhodob\u00e9 spolehlivosti spoj\u016f, zejm\u00e9na v prost\u0159ed\u00ed s vibracemi nebo mechanick\u00fdm nam\u00e1h\u00e1n\u00edm. P\u00e1jen\u00ed SMT p\u0159etaven\u00edm je tak\u00e9 m\u00e9n\u011b vhodn\u00e9 pro obvody, kter\u00e9 generuj\u00ed zna\u010dn\u00e9 mno\u017estv\u00ed tepla, proto\u017ee men\u0161\u00ed spoje nemus\u00ed odv\u00e1d\u011bt teplo tak efektivn\u011b.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>V\u00fdrobci mus\u00ed p\u0159i v\u00fdb\u011bru p\u00e1jen\u00ed SMT p\u0159etaven\u00edm pro sv\u00e9 projekty zv\u00e1\u017eit tyto nev\u00fdhody oproti v\u00fdhod\u00e1m. Pe\u010dliv\u00e1 kontrola procesu, investice do za\u0159\u00edzen\u00ed a volba konstrukce pom\u00e1haj\u00ed \u0159e\u0161it mnoho z t\u011bchto probl\u00e9m\u016f, ale n\u011bkter\u00e1 omezen\u00ed z\u016fst\u00e1vaj\u00ed t\u00e9to technologii vlastn\u00ed.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Proces p\u00e1jen\u00ed vlnou<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" class=\"wp-image-2589\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968930-e8c9172939d044de93f81dc8e67dd4b9.webp\" alt=\"Wave Soldering Process\" srcset=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968930-e8c9172939d044de93f81dc8e67dd4b9.webp 1200w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968930-e8c9172939d044de93f81dc8e67dd4b9-300x169.webp 300w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968930-e8c9172939d044de93f81dc8e67dd4b9-1024x576.webp 1024w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968930-e8c9172939d044de93f81dc8e67dd4b9-768x432.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" title=\"Differences Between SMT Reflow and Wave Soldering2 - S&amp;M Co.Ltd\" \/><\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Proces<\/h3>\r\n\r\n\r\n\r\n<p>P\u00e1jen\u00ed vlnou vyu\u017e\u00edv\u00e1 \u0159adu pe\u010dliv\u011b kontrolovan\u00fdch krok\u016f k vytvo\u0159en\u00ed pevn\u00fdch a spolehliv\u00fdch p\u00e1jec\u00edch spoj\u016f pro sou\u010d\u00e1stky s pr\u016fchoz\u00edmi otvory. Ka\u017ed\u00e1 f\u00e1ze hraje kl\u00ed\u010dovou roli v kone\u010dn\u00e9 kvalit\u011b sestavy.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Flux<\/h4>\r\n\r\n\r\n\r\n<p>Technici za\u010d\u00ednaj\u00ed nan\u00e1\u0161en\u00edm tavidla na spodn\u00ed stranu desky plo\u0161n\u00fdch spoj\u016f. Na str\u00e1nk\u00e1ch . <a href=\"https:\/\/www.pcbasic.com\/blog\/wave-soldering.html\" target=\"_blank\" rel=\"nofollow noopener\">post\u0159ikova\u010d fluxu<\/a> pokr\u00fdv\u00e1 desku, \u010dist\u00ed a aktivuje kovov\u00e9 povrchy. Tento krok odstra\u0148uje oxidy a napom\u00e1h\u00e1 hladk\u00e9mu toku roztaven\u00e9 p\u00e1jky v dal\u0161\u00edch f\u00e1z\u00edch. Spr\u00e1vn\u00e1 aplikace tavidla sni\u017euje riziko vzniku vad, jako je kuli\u010dkov\u00e1n\u00ed p\u00e1jky a \u0161patn\u00e9 sm\u00e1\u010den\u00ed.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">P\u0159edeh\u0159\u00e1t\u00ed<\/h4>\r\n\r\n\r\n\r\n<p>Po taven\u00ed se deska plo\u0161n\u00fdch spoj\u016f p\u0159esune do z\u00f3ny p\u0159edeh\u0159evu. P\u0159edeh\u0159\u00edvac\u00ed plo\u0161ky postupn\u011b zvy\u0161uj\u00ed teplotu desky. Tento krok zabra\u0148uje tepeln\u00e9mu \u0161oku p\u0159i kontaktu desky s horkou p\u00e1jec\u00ed vlnou. P\u0159edeh\u0159ev tak\u00e9 aktivuje tavidlo, kter\u00e9 zlep\u0161uje tok p\u00e1jky a pom\u00e1h\u00e1 odstra\u0148ovat ne\u010distoty. Dob\u0159e \u0159\u00edzen\u00e1 f\u00e1ze p\u0159edeh\u0159evu zajist\u00ed, \u017ee se sou\u010d\u00e1stky nezvednou a \u017ee p\u00e1jka zcela vypln\u00ed otvory.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">P\u00e1jec\u00ed vlna<\/h4>\r\n\r\n\r\n\r\n<p>Srdcem procesu je p\u00e1jec\u00ed vlna. DPS se pohybuje po vln\u011b roztaven\u00e9 p\u00e1jky, kterou vytv\u00e1\u0159\u00ed \u010derpadlo v p\u00e1jec\u00edm hrnci. Vlna se dot\u00fdk\u00e1 obna\u017een\u00fdch vodi\u010d\u016f a podlo\u017eek a vytv\u00e1\u0159\u00ed elektrick\u00e9 a mechanick\u00e9 spoje. Mnoho modern\u00edch stroj\u016f pou\u017e\u00edv\u00e1 dvouvlnn\u00e9 syst\u00e9my. Prvn\u00ed, turbulentn\u00ed vlna, zaji\u0161\u0165uje pr\u016fnik p\u00e1jky do t\u011bsn\u00fdch prostor. Druh\u00e1, lamin\u00e1rn\u00ed vlna, zaji\u0161\u0165uje hladk\u00fd povrch a omezuje vznik m\u016fstk\u016f. Technici nastavuj\u00ed rychlost dopravn\u00edku a v\u00fd\u0161ku vlny, aby kontrolovali, kolik p\u00e1jky se dostane do kontaktu s ka\u017ed\u00fdm spojem. Udr\u017eov\u00e1n\u00ed <a href=\"https:\/\/www.allpcb.com\/es-ES\/blog\/pcb-manufacturing\/improving-solder-joint-quality-in-pcb-wave-soldering-a-step-by-step-approach.html\" target=\"_blank\" rel=\"nofollow noopener\">\u00fahel sm\u00e1\u010den\u00ed pod 30 stup\u0148\u016f<\/a> pom\u00e1h\u00e1 vytv\u00e1\u0159et siln\u00e1 a spolehliv\u00e1 p\u0159ipojen\u00ed.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\">Chlazen\u00ed<\/h4>\r\n\r\n\r\n\r\n<p>Jakmile deska opust\u00ed p\u00e1jec\u00ed vlnu, vstoup\u00ed do chladic\u00ed z\u00f3ny. \u0158\u00edzen\u00e9 chlazen\u00ed zpevn\u00ed p\u00e1jec\u00ed spoje a zajist\u00ed sou\u010d\u00e1stky na sv\u00e9m m\u00edst\u011b. Pokud chlazen\u00ed prob\u00edh\u00e1 p\u0159\u00edli\u0161 rychle nebo nerovnom\u011brn\u011b, spoje mohou praskat nebo b\u00fdt slab\u00e9. Pe\u010dliv\u00e9 \u0159\u00edzen\u00ed teploty v t\u00e9to f\u00e1zi zachov\u00e1v\u00e1 celistvost spoj\u016f a zabra\u0148uje vzniku vad.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Tip: Ka\u017ed\u00fd krok v procesu p\u00e1jen\u00ed vlnou p\u0159\u00edmo ovliv\u0148uje kvalitu a spolehlivost hotov\u00e9 desky plo\u0161n\u00fdch spoj\u016f. P\u0159esn\u00e9 nastaven\u00ed parametr\u016f, jako je teplota p\u0159edeh\u0159evu, rychlost dopravn\u00edku a konstrukce vlny, pom\u00e1h\u00e1 p\u0159edch\u00e1zet b\u011b\u017en\u00fdm vad\u00e1m, jako jsou p\u0159emost\u011bn\u00ed, p\u0159eskoky a dutiny.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Vybaven\u00ed<\/h3>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/www.chuxin-smt.com\/cs\/wave-solder\/\" target=\"_blank\" rel=\"noopener\">P\u00e1jen\u00ed vlnou vy\u017eaduje n\u011bkolik specializovan\u00fdch stroj\u016f<\/a> a n\u00e1stroje:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p><strong>Dopravn\u00ed syst\u00e9m<\/strong>: P\u0159esouv\u00e1 desky plo\u0161n\u00fdch spoj\u016f jednotliv\u00fdmi f\u00e1zemi procesu \u0159\u00edzenou rychlost\u00ed.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Rozpra\u0161ova\u010d Flux<\/strong>: Rovnom\u011brn\u011b nan\u00e1\u0161\u00ed tavidlo na spodn\u00ed stranu desky plo\u0161n\u00fdch spoj\u016f.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>P\u0159edeh\u0159\u00edvac\u00ed podlo\u017eky<\/strong>: P\u0159ed p\u00e1jen\u00edm desku postupn\u011b zah\u0159\u00edvejte.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>P\u00e1jec\u00ed hrnec a \u010derpadlo<\/strong>: Podr\u017ete roztavenou p\u00e1jku a cirkulujte s n\u00ed, aby se vytvo\u0159ila p\u00e1jec\u00ed vlna.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>P\u00e1jec\u00ed stroj na vlny<\/strong>: Integruje v\u0161echny kroky, \u010dasto s funkcemi, jako jsou dvouvlnn\u00e9 syst\u00e9my a dus\u00edkov\u00e9 tunely pro lep\u0161\u00ed kvalitu p\u00e1jky.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Kontroln\u00ed n\u00e1stroje<\/strong>: Vizu\u00e1ln\u00ed a automatick\u00e9 syst\u00e9my kontroluj\u00ed vady po p\u00e1jen\u00ed.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>Mezi obl\u00edben\u00e9 stroje pat\u0159\u00ed <a href=\"https:\/\/www.itweae.com\/applications\/wave-soldering\/wave-soldering-smt\" target=\"_blank\" rel=\"nofollow noopener\">Electrovert Electra\u2122 a Vitronics Soltec Delta X<\/a>. Tyto modely nab\u00edzej\u00ed funkce, jako jsou programovateln\u00e9 tvary vln, p\u00e1jen\u00ed dus\u00edkem a \u0159\u00edzen\u00ed procesu v uzav\u0159en\u00e9 smy\u010dce. Mnoh\u00e9 z nich podporuj\u00ed jak tradi\u010dn\u00ed olovnat\u00e9, tak modern\u00ed <a href=\"https:\/\/en.wikipedia.org\/wiki\/Wave_soldering\" target=\"_blank\" rel=\"nofollow noopener\">bezolovnat\u00e9 p\u00e1jec\u00ed slitiny<\/a>, spl\u0148uj\u00edc\u00ed ekologick\u00e9 normy, jako je RoHS.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">V\u00fdhody<\/h3>\r\n\r\n\r\n\r\n<p>P\u00e1jen\u00ed vlnou nab\u00edz\u00ed n\u011bkolik kl\u00ed\u010dov\u00fdch v\u00fdhod pro osazov\u00e1n\u00ed desek plo\u0161n\u00fdch spoj\u016f:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p><a href=\"https:\/\/pcb-solutions.com\/blog\/assemblies\/key-principles-of-printed-circuit-board-assembly\/\" target=\"_blank\" rel=\"nofollow noopener\">Vysok\u00e1 \u00fa\u010dinnost umo\u017e\u0148uje rychl\u00e9 zpracov\u00e1n\u00ed velk\u00fdch objem\u016f<\/a>, tak\u017ee je ide\u00e1ln\u00ed pro hromadnou v\u00fdrobu.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Automatizace sni\u017euje n\u00e1klady na pracovn\u00ed s\u00edlu a lidsk\u00e9 chyby, zvy\u0161uje konzistenci a v\u00fdkonnost.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Tento proces vytv\u00e1\u0159\u00ed pevn\u00e9 a spolehliv\u00e9 spoje d\u00edky \u00fapln\u00e9mu obklopen\u00ed vodi\u010d\u016f roztavenou p\u00e1jkou.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Nastaviteln\u00e9 parametry umo\u017e\u0148uj\u00ed technik\u016fm optimalizovat ka\u017ed\u00fd kloub, <a href=\"https:\/\/www.linkedin.com\/pulse\/latest-learning-pcba-manual-soldering-wave-frank-wu-jalxc\" target=\"_blank\" rel=\"nofollow noopener\">sni\u017eov\u00e1n\u00ed m\u00edry vad<\/a>.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u0159edeh\u0159ev a taven\u00ed zlep\u0161uj\u00ed \u010distotu a kvalitu p\u00e1jky a podporuj\u00ed v\u00fdrobu s t\u00e9m\u011b\u0159 nulov\u00fdm v\u00fdskytem vad.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>P\u00e1jen\u00ed vlnou z\u016fst\u00e1v\u00e1 n\u00e1kladov\u011b efektivn\u00ed a spolehlivou volbou pro osazov\u00e1n\u00ed plo\u0161n\u00fdch spoj\u016f s pr\u016fchoz\u00edmi otvory, zejm\u00e9na v prost\u0159ed\u00ed velkos\u00e9riov\u00e9 v\u00fdroby.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Nev\u00fdhody<\/h3>\r\n\r\n\r\n\r\n<p>P\u00e1jen\u00ed vlnou je sice efektivn\u00ed pro mnoho pr\u016fchoz\u00edch sestav, ale m\u00e1 n\u011bkolik v\u00fdznamn\u00fdch nev\u00fdhod, kter\u00e9 mus\u00ed konstrukt\u00e9\u0159i a v\u00fdrobci zv\u00e1\u017eit. Tyto nev\u00fdhody ovliv\u0148uj\u00ed nejen v\u00fdrobn\u00ed proces, ale tak\u00e9 \u017eivotn\u00ed prost\u0159ed\u00ed a dlouhodobou spolehlivost elektronick\u00fdch v\u00fdrobk\u016f.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p><strong>Citlivost na \u017eivotn\u00ed prost\u0159ed\u00ed<\/strong><br \/>P\u0159i p\u00e1jen\u00ed vlnou se \u010dasto pou\u017e\u00edv\u00e1 <a href=\"https:\/\/www.linkedin.com\/pulse\/wave-soldering-advantages-disadvantages-qnezc\" target=\"_blank\" rel=\"nofollow noopener\">p\u00e1jky na b\u00e1zi olova<\/a>, kter\u00e9 p\u0159edstavuj\u00ed riziko pro \u017eivotn\u00ed prost\u0159ed\u00ed a zdrav\u00ed. P\u0159i procesu vznikaj\u00ed v\u00fdpary, kter\u00e9 vy\u017eaduj\u00ed \u0159\u00e1dn\u00e9 v\u011btr\u00e1n\u00ed a filtraci, aby byli chr\u00e1n\u011bni pracovn\u00edci i okol\u00ed. Kdy\u017e v\u00fdrobci p\u0159ejdou na bezolovnat\u00e9 p\u00e1jky, \u010del\u00ed nov\u00fdm v\u00fdzv\u00e1m. Bezolovnat\u00e9 slitiny maj\u00ed vy\u0161\u0161\u00ed teploty t\u00e1n\u00ed, co\u017e zvy\u0161uje tepeln\u00e9 nam\u00e1h\u00e1n\u00ed sou\u010d\u00e1stek i desek plo\u0161n\u00fdch spoj\u016f. Tyto slitiny se tak\u00e9 chovaj\u00ed jinak p\u0159i p\u00e1jen\u00ed, tak\u017ee technici mus\u00ed upravit slo\u017een\u00ed tavidel a parametry procesu, aby dos\u00e1hli spolehliv\u00fdch spoj\u016f.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Vysok\u00e1 spot\u0159eba materi\u00e1lu a energie<\/strong><br \/>Udr\u017eov\u00e1n\u00ed n\u00e1doby s roztavenou p\u00e1jkou vy\u017eaduje zna\u010dn\u00e9 mno\u017estv\u00ed energie. Za\u0159\u00edzen\u00ed mus\u00ed udr\u017eovat p\u00e1jku p\u0159i vysok\u00fdch teplot\u00e1ch po celou dobu v\u00fdroby, co\u017e zvy\u0161uje provozn\u00ed n\u00e1klady a uhl\u00edkovou stopu. Proces tak\u00e9 spot\u0159ebov\u00e1v\u00e1 velk\u00e9 mno\u017estv\u00ed p\u00e1jky a tavidla. Zejm\u00e9na bezolovnat\u00e9 p\u00e1jen\u00ed vede k v\u011bt\u0161\u00ed tvorb\u011b strusky - odpadn\u00edho materi\u00e1lu, kter\u00fd je t\u0159eba \u0159\u00e1dn\u011b zlikvidovat. To nejen zvy\u0161uje n\u00e1klady na materi\u00e1l, ale tak\u00e9 vytv\u00e1\u0159\u00ed dal\u0161\u00ed probl\u00e9my pro \u017eivotn\u00ed prost\u0159ed\u00ed.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>\u00daklid a nakl\u00e1d\u00e1n\u00ed s odpady<\/strong><br \/>Po p\u00e1jen\u00ed, <a href=\"https:\/\/www.smtneoden.com\/news\/key-issues-on-environmental-impact-in-pcba-manufacturing-processes\/\" target=\"_blank\" rel=\"nofollow noopener\">zbytky toku<\/a> \u010dasto z\u016fst\u00e1vaj\u00ed na desce plo\u0161n\u00fdch spoj\u016f. Tyto zbytky mohou b\u00fdt korozivn\u00ed nebo vodiv\u00e9, tak\u017ee v\u00fdrobci mus\u00ed desky d\u016fkladn\u011b \u010distit. P\u0159i \u010di\u0161t\u011bn\u00ed vznikaj\u00ed odpadn\u00ed vody a vedlej\u0161\u00ed chemick\u00e9 produkty, kter\u00e9 mohou zne\u010distit vodn\u00ed zdroje, pokud s nimi nen\u00ed spr\u00e1vn\u011b nakl\u00e1d\u00e1no. Pevn\u00fd odpad, jako jsou p\u00e1jec\u00ed strusky a od\u0159ezky PCB, vy\u017eaduje tak\u00e9 pe\u010dlivou likvidaci, aby se zabr\u00e1nilo po\u0161kozen\u00ed \u017eivotn\u00edho prost\u0159ed\u00ed.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Omezen\u00ed za\u0159\u00edzen\u00ed a procesu<\/strong><br \/>P\u00e1jec\u00ed stroje pro vlnov\u00e9 p\u00e1jen\u00ed jsou spojeny s vysokou po\u010d\u00e1te\u010dn\u00ed investic\u00ed. Za\u0159\u00edzen\u00ed m\u016f\u017ee zp\u016fsobit tepeln\u00e9 nam\u00e1h\u00e1n\u00ed sou\u010d\u00e1st\u00ed citliv\u00fdch na teplo, co\u017e n\u011bkdy vede k vad\u00e1m nebo zkr\u00e1cen\u00ed \u017eivotnosti v\u00fdrobku. Proces je m\u00e9n\u011b flexibiln\u00ed ne\u017e p\u00e1jen\u00ed p\u0159etaven\u00edm SMT, zejm\u00e9na u oboustrann\u00fdch desek nebo desek s vysokou hustotou. P\u0159izp\u016fsoben\u00ed procesu pro r\u016fzn\u00e9 konstrukce desek nebo typy sou\u010d\u00e1stek m\u016f\u017ee b\u00fdt slo\u017eit\u00e9 a \u010dasov\u011b n\u00e1ro\u010dn\u00e9.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Obavy o zdrav\u00ed a bezpe\u010dnost<\/strong><br \/>Emise z p\u00e1jen\u00ed, v\u010detn\u011b t\u011bkav\u00fdch organick\u00fdch slou\u010denin (VOC) a mikro\u010d\u00e1stic, mohou ovlivnit kvalitu ovzdu\u0161\u00ed a zdrav\u00ed pracovn\u00edk\u016f. Spr\u00e1vn\u00e9 syst\u00e9my \u010di\u0161t\u011bn\u00ed vzduchu a bezpe\u010dnostn\u00ed protokoly jsou nezbytn\u00e9 v ka\u017ed\u00e9m za\u0159\u00edzen\u00ed, kde se pou\u017e\u00edv\u00e1 p\u00e1jen\u00ed vlnou.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>V\u00fdrobci mus\u00ed tyto nev\u00fdhody porovnat s v\u00fdhodami p\u00e1jen\u00ed vlnou. Pe\u010dliv\u00e1 kontrola procesu, investice do modern\u00edho vybaven\u00ed a dodr\u017eov\u00e1n\u00ed ekologick\u00fdch norem mohou pomoci sn\u00ed\u017eit mnoh\u00e1 z t\u011bchto rizik. D\u016fle\u017eit\u00fdmi faktory p\u0159i rozhodov\u00e1n\u00ed v\u0161ak z\u016fst\u00e1vaj\u00ed neodmysliteln\u00e9 probl\u00e9my spojen\u00e9 se spot\u0159ebou materi\u00e1lu, dopadem na \u017eivotn\u00ed prost\u0159ed\u00ed a slo\u017eitost\u00ed procesu.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<p><strong>Tabulka: Srovn\u00e1n\u00ed dopad\u016f na \u017eivotn\u00ed prost\u0159ed\u00ed<\/strong><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Aspekt<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Vliv p\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Spot\u0159eba energie<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vysok\u00fd, v d\u016fsledku nep\u0159etr\u017eit\u00e9ho zah\u0159\u00edv\u00e1n\u00ed p\u00e1jec\u00edho hrnce.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Produkce odpadu<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jec\u00ed struska, zbytky tavidel, odpadn\u00ed voda<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Emise do ovzdu\u0161\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>V\u00fdpary, t\u011bkav\u00e9 organick\u00e9 l\u00e1tky, \u010d\u00e1stice t\u011b\u017ek\u00fdch kov\u016f<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pou\u017eit\u00ed materi\u00e1lu<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vysok\u00e1 spot\u0159eba p\u00e1jky a tavidla, zejm\u00e9na bezolovnat\u00e9ho<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Opot\u0159eben\u00ed za\u0159\u00edzen\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zv\u00fd\u0161en\u00fd v\u00fdskyt bezolovnat\u00fdch slitin a tvorba strusky<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>P\u00e1jen\u00ed vlnou z\u016fst\u00e1v\u00e1 cennou technikou pro mnoho aplikac\u00ed, ale jej\u00ed nev\u00fdhody zd\u016fraz\u0148uj\u00ed pot\u0159ebu neust\u00e1l\u00e9ho zlep\u0161ov\u00e1n\u00ed kontroly procesu, nakl\u00e1d\u00e1n\u00ed s odpady a ochrany \u017eivotn\u00edho prost\u0159ed\u00ed.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Srovn\u00e1n\u00ed<\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Kompatibilita sou\u010d\u00e1st\u00ed<\/h3>\r\n\r\n\r\n\r\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9ho <a href=\"https:\/\/www.chuxin-smt.com\/cs\/wave-soldering-vs-reflow-which-fits-your-production-best\/\" target=\"_blank\" rel=\"noopener\">zp\u016fsob p\u00e1jen\u00ed<\/a> z\u00e1vis\u00ed na typech sou\u010d\u00e1st\u00ed pou\u017eit\u00fdch v sestav\u011b. P\u00e1jen\u00ed p\u0159etaven\u00edm SMT a p\u00e1jen\u00ed vlnou podporuj\u00ed r\u016fzn\u00e9 skupiny sou\u010d\u00e1stek. N\u00ed\u017ee uveden\u00e1 tabulka upozor\u0148uje na jejich kompatibilitu:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Aspekt<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed SMT p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p><a href=\"https:\/\/www.globalwellpcba.com\/difference-between-wave-soldering-and-reflow-soldering\/\" target=\"_blank\" rel=\"nofollow noopener\">Kompatibilita sou\u010d\u00e1st\u00ed<\/a><\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>V\u00fdhradn\u011b pro sou\u010d\u00e1stky pro povrchovou mont\u00e1\u017e (SMT), v\u010detn\u011b mal\u00fdch, vysoce hust\u00fdch a p\u0159esn\u00fdch d\u00edl\u016f, jako jsou BGA a QFN.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>V\u00fdhradn\u011b pro sou\u010d\u00e1stky s pr\u016fchoz\u00edmi otvory, obvykle v\u011bt\u0161\u00ed sou\u010d\u00e1stky, jako jsou v\u00fdkonov\u00e9 tranzistory, kondenz\u00e1tory, rezistory a konektory.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Aplikace<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Ide\u00e1ln\u00ed pro kompaktn\u00ed, vysoce p\u0159esn\u00e1 za\u0159\u00edzen\u00ed, jako jsou chytr\u00e9 telefony a notebooky.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vhodn\u00e9 pro z\u00e1kladn\u00ed desky, nap\u00e1jec\u00ed zdroje a velk\u00e9 desky plo\u0161n\u00fdch spoj\u016f s pr\u016fchoz\u00edmi sou\u010d\u00e1stkami.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Flexibilita<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zvl\u00e1d\u00e1 r\u016fzn\u00e9 n\u00e1vrhy desek plo\u0161n\u00fdch spoj\u016f a typy sou\u010d\u00e1stek, v\u010detn\u011b slo\u017eit\u00fdch integrovan\u00fdch obvod\u016f.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Omezen\u00ed na tradi\u010dn\u00ed pr\u016fchoz\u00ed technologii, m\u00e9n\u011b p\u0159izp\u016fsobiv\u00e9 slo\u017eit\u00fdm konstrukc\u00edm<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Spolehlivost a kvalita<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vysok\u00e1 spolehlivost pro mal\u00e9 komponenty d\u00edky p\u0159esn\u00e9 regulaci teploty<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Spolehlivost pro v\u011bt\u0161\u00ed komponenty, men\u0161\u00ed riziko p\u0159eh\u0159\u00e1t\u00ed<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>Technologie povrchov\u00e9 mont\u00e1\u017ee umo\u017e\u0148uje konstrukt\u00e9r\u016fm navrhovat men\u0161\u00ed a slo\u017eit\u011bj\u0161\u00ed za\u0159\u00edzen\u00ed. P\u00e1jen\u00ed p\u0159etaven\u00edm SMT podporuje tyto pot\u0159eby d\u00edky pr\u00e1ci s d\u00edly s malou rozte\u010d\u00ed a vysokou hustotou. Naproti tomu p\u00e1jen\u00ed vlnou z\u016fst\u00e1v\u00e1 nejlep\u0161\u00ed volbou pro v\u011bt\u0161\u00ed sou\u010d\u00e1stky s pr\u016fchoz\u00edmi otvory, kter\u00e9 vy\u017eaduj\u00ed pevn\u00e9 mechanick\u00e9 spoje. Ka\u017ed\u00e1 metoda je exkluzivn\u00ed pro sv\u00e9 kompatibiln\u00ed typy sou\u010d\u00e1stek, tak\u017ee volba p\u0159\u00edmo ovliv\u0148uje design a funkci kone\u010dn\u00e9ho v\u00fdrobku.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Tip: Pro miniaturizovanou elektroniku s vysokou hustotou je nezbytn\u00e9 p\u00e1jen\u00ed p\u0159etaven\u00edm SMT. Pro robustn\u00ed, tradi\u010dn\u00ed sestavy je vhodn\u011bj\u0161\u00ed p\u00e1jen\u00ed vlnou.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Kroky procesu<\/h3>\r\n\r\n\r\n\r\n<p>Na str\u00e1nk\u00e1ch <a href=\"https:\/\/versae.com\/wave-soldering-vs-reflow-soldering\/\" target=\"_blank\" rel=\"nofollow noopener\">kroky procesu<\/a> pro jednotliv\u00e9 metody p\u00e1jen\u00ed se li\u0161\u00ed jak po\u0159ad\u00edm, tak slo\u017eitost\u00ed. Tyto rozd\u00edly ovliv\u0148uj\u00ed rychlost v\u00fdroby, efektivitu a typy desek, kter\u00e9 lze osadit.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Aspekt<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed SMT p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Kroky procesu<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>1. Nan\u00e1\u0161en\u00ed p\u00e1jec\u00ed pasty p\u0159es \u0161ablonu a s\u00edtotisk<br \/>2. Um\u00edst\u011bn\u00ed sou\u010d\u00e1st\u00ed pomoc\u00ed stroje pick-and-place<br \/>3. Roztavte p\u00e1jec\u00ed pastu v p\u0159etavovac\u00ed peci pomoc\u00ed hork\u00e9ho vzduchu.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>1. Naneste tavidlo na desku plo\u0161n\u00fdch spoj\u016f<br \/>2. P\u0159edeh\u0159ejte desku plo\u0161n\u00fdch spoj\u016f<br \/>3. P\u0159ej\u00ed\u017ed\u011bjte desku plo\u0161n\u00fdch spoj\u016f p\u0159es vlnu roztaven\u00e9 p\u00e1jky, aby se v\u0161echny komponenty p\u00e1jely sou\u010dasn\u011b.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Z\u00e1kladn\u00ed mechanismus<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>K roztaven\u00ed p\u00e1jec\u00ed pasty se pou\u017e\u00edv\u00e1 hork\u00fd vzduch ve v\u00edcez\u00f3nov\u00e9 peci.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pou\u017e\u00edv\u00e1 vlnu roztaven\u00e9 p\u00e1jky k hromadn\u00e9mu p\u00e1jen\u00ed sou\u010d\u00e1stek s pr\u016fchoz\u00edmi otvory.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Efektivita v\u00fdroby<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Flexibiln\u011bj\u0161\u00ed a snadn\u011bji kontrolovateln\u00fd; lep\u0161\u00ed pro mont\u00e1\u017e SMT; m\u00e9n\u011b pl\u00fdtv\u00e1n\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychlej\u0161\u00ed a cenov\u011b dostupn\u011bj\u0161\u00ed pro hromadnou v\u00fdrobu pr\u016fchoz\u00edch desek plo\u0161n\u00fdch spoj\u016f; vy\u017eaduje pe\u010dlivou kontrolu teploty a je slo\u017eit\u011bj\u0161\u00ed.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vhodnost<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159ednostn\u011b pro mal\u00e9 a\u017e st\u0159edn\u00ed objemy a desky SMT s vysokou hustotou.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>V\u00fdhodn\u00e9 pro velkoplo\u0161nou pr\u016fchoz\u00ed mont\u00e1\u017e DPS<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>N\u00e1klady a slo\u017eitost<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Obecn\u011b pomalej\u0161\u00ed a n\u00e1kladn\u011bj\u0161\u00ed pro velk\u00e9 objemy.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Slo\u017eit\u011bj\u0161\u00ed prost\u0159ed\u00ed; mal\u00e9 zm\u011bny teploty mohou zp\u016fsobit vady, ale rychlej\u0161\u00ed a levn\u011bj\u0161\u00ed pro hromadnou v\u00fdrobu.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>P\u0159i p\u00e1jen\u00ed SMT p\u0159etaven\u00edm se postupuje krok za krokem. Za\u010d\u00edn\u00e1 nan\u00e1\u0161en\u00edm p\u00e1jec\u00ed pasty, n\u00e1sleduje p\u0159esn\u00e9 um\u00edst\u011bn\u00ed sou\u010d\u00e1stek a kon\u010d\u00ed \u0159\u00edzen\u00fdm oh\u0159evem v p\u0159etavovac\u00ed peci. Tato metoda umo\u017e\u0148uje pe\u010dliv\u00e9 sledov\u00e1n\u00ed a nastaven\u00ed v ka\u017ed\u00e9 f\u00e1zi. Naproti tomu p\u00e1jen\u00ed vlnou pou\u017e\u00edv\u00e1 zjednodu\u0161en\u00fd postup. Po nanesen\u00ed tavidla a p\u0159edeh\u0159\u00e1t\u00ed deska proch\u00e1z\u00ed vlnou roztaven\u00e9 p\u00e1jky, kter\u00e1 spoj\u00ed v\u0161echny pr\u016fchoz\u00ed sou\u010d\u00e1stky najednou. Tento p\u0159\u00edstup zvy\u0161uje rychlost a je vhodn\u00fd pro velkos\u00e9riovou v\u00fdrobu, ale vy\u017eaduje p\u0159\u00edsnou kontrolu teploty a na\u010dasov\u00e1n\u00ed, aby se p\u0159ede\u0161lo vad\u00e1m.<\/p>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Pozn\u00e1mka: P\u00e1jen\u00ed p\u0159etaven\u00edm SMT nab\u00edz\u00ed v\u011bt\u0161\u00ed flexibilitu pro slo\u017eit\u00e9 desky, zat\u00edmco p\u00e1jen\u00ed vlnou p\u0159in\u00e1\u0161\u00ed rychlost pro jednodu\u0161\u0161\u00ed velkoobjemov\u00e9 sestavy.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Vybaven\u00ed<\/h3>\r\n\r\n\r\n\r\n<p>Na str\u00e1nk\u00e1ch <a href=\"https:\/\/www.poe-pcba.com\/blogs-detail\/pcb-knowledge-blog\/how-to-choose-wave-soldering-or-reflow-soldering\" target=\"_blank\" rel=\"nofollow noopener\">vybaven\u00ed<\/a> pou\u017e\u00edvan\u00e9 p\u0159i jednotliv\u00fdch metod\u00e1ch p\u00e1jen\u00ed se li\u0161\u00ed n\u00e1klady, slo\u017eitost\u00ed a pot\u0159ebou \u00fadr\u017eby. Tyto rozd\u00edly ovliv\u0148uj\u00ed po\u010d\u00e1te\u010dn\u00ed investice i pr\u016fb\u011b\u017en\u00e9 v\u00fdrobn\u00ed n\u00e1klady.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>P\u00e1jec\u00ed stroje pro p\u00e1jen\u00ed p\u0159etaven\u00edm jsou vybaveny pokro\u010dil\u00fdm \u0159\u00edzen\u00edm teploty a inteligentn\u00edmi monitorovac\u00edmi syst\u00e9my. D\u00edky t\u011bmto vlastnostem jsou zpo\u010d\u00e1tku dra\u017e\u0161\u00ed. Za\u0159\u00edzen\u00ed jsou vysoce integrovan\u00e1 a slo\u017eit\u00e1, co\u017e vede k \u010dast\u011bj\u0161\u00ed a specializovan\u00e9 \u00fadr\u017eb\u011b. Obsluha mus\u00ed pravideln\u011b vym\u011b\u0148ovat n\u00e1kladnou p\u00e1jec\u00ed pastu, co\u017e zvy\u0161uje pr\u016fb\u011b\u017en\u00e9 n\u00e1klady.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Za\u0159\u00edzen\u00ed pro p\u00e1jen\u00ed vlnou obecn\u011b vy\u017eaduje ni\u017e\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed investici. Stroje maj\u00ed jednodu\u0161\u0161\u00ed konstrukci, co\u017e usnad\u0148uje jejich \u00fadr\u017ebu a sni\u017euje n\u00e1klady na ni. Provozn\u00ed n\u00e1klady z\u016fst\u00e1vaj\u00ed ni\u017e\u0161\u00ed, zejm\u00e9na u velk\u00fdch v\u00fdrobn\u00edch s\u00e9ri\u00ed. P\u00e1jen\u00ed vlnou je v\u0161ak m\u00e9n\u011b flexibiln\u00ed a nejl\u00e9pe se hod\u00ed pro jednodu\u0161\u0161\u00ed desky s velk\u00fdm objemem v\u00fdroby.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>V\u00fdrobci by p\u0159i volb\u011b mezi t\u011bmito dv\u011bma metodami m\u011bli zv\u00e1\u017eit po\u010d\u00e1te\u010dn\u00ed i dlouhodob\u00e9 n\u00e1klady. P\u00e1jen\u00ed p\u0159etaven\u00edm SMT poskytuje flexibilitu a kvalitu pro pokro\u010dil\u00e9 sestavy, ale p\u00e1jen\u00ed vlnou z\u016fst\u00e1v\u00e1 n\u00e1kladov\u011b efektivn\u00ed pro tradi\u010dn\u00ed velkos\u00e9riovou v\u00fdrobu.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Kvalita<\/h3>\r\n\r\n\r\n\r\n<p>Kvalita p\u00e1jen\u00ed desek plo\u0161n\u00fdch spoj\u016f z\u00e1vis\u00ed na m\u00ed\u0159e vad, spolehlivosti a schopnosti zpracov\u00e1vat citliv\u00e9 sou\u010d\u00e1stky. Jak p\u00e1jen\u00ed p\u0159etaven\u00edm, tak p\u00e1jen\u00ed vlnou nab\u00edzej\u00ed jedine\u010dn\u00e9 siln\u00e9 str\u00e1nky a v\u00fdzvy.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Aspekt<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed SMT p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>M\u00edra z\u00e1vad<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Typicky <a href=\"https:\/\/www.allpcb.com\/blog\/pcb-assembly\/reflow-soldering-vs-wave-soldering.html\" target=\"_blank\" rel=\"nofollow noopener\">m\u00e9n\u011b ne\u017e 1%<\/a> d\u00edky p\u0159esn\u00e9mu nan\u00e1\u0161en\u00ed p\u00e1jec\u00ed pasty a \u0159\u00edzen\u00fdm profil\u016fm oh\u0159evu.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u0161\u0161\u00ed po\u010det defekt\u016f (2-5%) v p\u0159\u00edpad\u011b p\u0159emost\u011bn\u00ed nebo p\u0159esko\u010den\u00ed p\u00e1jky, pokud nejsou optimalizov\u00e1ny parametry.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Tepeln\u00fd dopad<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Ni\u017e\u0161\u00ed tepeln\u00e9 nam\u00e1h\u00e1n\u00ed s \u0159\u00edzen\u00fdm oh\u0159evem (\u0161pi\u010dkov\u00e1 teplota 220-260 \u00b0C), vhodn\u00e9 pro sou\u010d\u00e1sti citliv\u00e9 na teplo.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u0161\u0161\u00ed tepeln\u00e9 nam\u00e1h\u00e1n\u00ed p\u0159i p\u0159\u00edm\u00e9m kontaktu s roztavenou p\u00e1jkou (250-260 \u00b0C), riziko deformace desek plo\u0161n\u00fdch spoj\u016f a po\u0161kozen\u00ed sou\u010d\u00e1stek.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Spolehlivost<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u0161\u0161\u00ed spolehlivost d\u00edky ni\u017e\u0161\u00edmu po\u010dtu z\u00e1vad a ni\u017e\u0161\u00edmu tepeln\u00e9mu \u0161oku.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Robustn\u00ed mechanick\u00e9 spoje, ale zv\u00fd\u0161en\u00e9 riziko tepeln\u00e9ho po\u0161kozen\u00ed a defekt\u016f, pokud nejsou pe\u010dliv\u011b kontrolov\u00e1ny.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Aplikace<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Ide\u00e1ln\u00ed pro sou\u010d\u00e1stky SMT s jemnou rozte\u010d\u00ed a vysokou hustotou a citliv\u00e9 d\u00edly.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Nejvhodn\u011bj\u0161\u00ed pro komponenty THT a desky se sm\u00ed\u0161enou technologi\u00ed, kter\u00e9 vy\u017eaduj\u00ed siln\u00e9 mechanick\u00e9 spoje.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>P\u00e1jen\u00edm p\u0159etaven\u00edm se dosahuje vysok\u00e9 kvality u sestav pro povrchovou mont\u00e1\u017e. Tento proces vyu\u017e\u00edv\u00e1 p\u0159esnou regulaci teploty, kter\u00e1 sni\u017euje riziko vzniku vad, jako je tombstoning a p\u0159emost\u011bn\u00ed. P\u0159i spr\u00e1vn\u00e9m \u0159\u00edzen\u00ed procesu se m\u00edra defekt\u016f \u010dasto pohybuje pod 1%.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou vytv\u00e1\u0159\u00ed pevn\u00e9 mechanick\u00e9 spoje pro pr\u016fchoz\u00ed sou\u010d\u00e1stky. M\u016f\u017ee v\u0161ak vykazovat vy\u0161\u0161\u00ed m\u00edru defekt\u016f, zejm\u00e9na pokud technici neoptimalizuj\u00ed parametry. Vady, jako je p\u0159emost\u011bn\u00ed nebo vynech\u00e1n\u00ed p\u00e1jky, mohou dosahovat 2-5%.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Modern\u00ed vlnov\u00e9 p\u00e1jec\u00ed stroje pou\u017e\u00edvaj\u00ed <a href=\"https:\/\/www.jt-int.com\/the-advantages-of-wave-soldering\/\" target=\"_blank\" rel=\"nofollow noopener\">pokro\u010dil\u00e9 syst\u00e9my kontroly kvality<\/a>. Tyto syst\u00e9my pom\u00e1haj\u00ed v\u010das odhalit a odstranit probl\u00e9my, \u010d\u00edm\u017e zlep\u0161uj\u00ed v\u00fdt\u011b\u017enost a sni\u017euj\u00ed v\u00fdskyt vad ve velkos\u00e9riov\u00e9 v\u00fdrob\u011b.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm se nejl\u00e9pe osv\u011bd\u010duje u sou\u010d\u00e1stek citliv\u00fdch na teplo a s jemnou rozte\u010d\u00ed. P\u00e1jen\u00ed vlnou zvl\u00e1d\u00e1 velk\u00e9 a robustn\u00ed sou\u010d\u00e1sti, ale pokud nen\u00ed pe\u010dliv\u011b kontrolov\u00e1no, m\u016f\u017ee zp\u016fsobit tepeln\u00e9 nam\u00e1h\u00e1n\u00ed.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Pozn\u00e1mka: Pro sestavy, kter\u00e9 vy\u017eaduj\u00ed vysokou spolehlivost a n\u00edzkou m\u00edru defekt\u016f, je vhodn\u00e9 p\u00e1jen\u00ed p\u0159etaven\u00edm. Pro v\u00fdrobky, kter\u00e9 vy\u017eaduj\u00ed pevn\u00e9 mechanick\u00e9 spoje, z\u016fst\u00e1v\u00e1 solidn\u00ed volbou p\u00e1jen\u00ed vlnou.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">N\u00e1klady<\/h3>\r\n\r\n\r\n\r\n<p>P\u0159i v\u00fdb\u011bru metody p\u00e1jen\u00ed hraj\u00ed v\u00fdznamnou roli n\u00e1klady. Ka\u017ed\u00fd proces zahrnuje jin\u00e9 vybaven\u00ed, materi\u00e1ly a provozn\u00ed n\u00e1klady.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>N\u00e1kladov\u00fd faktor<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Investice do vybaven\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vysok\u00e9 po\u010d\u00e1te\u010dn\u00ed n\u00e1klady (p\u0159etavovac\u00ed pec, pick-and-place, \u0161ablony)<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>m\u00edrn\u00e9 po\u010d\u00e1te\u010dn\u00ed n\u00e1klady (p\u00e1jec\u00ed stroj, dopravn\u00edk)<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Spot\u0159eba materi\u00e1lu<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Ni\u017e\u0161\u00ed spot\u0159eba p\u00e1jky a tavidla na desku<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u0161\u0161\u00ed spot\u0159eba p\u00e1jky a tavidla, zejm\u00e9na u bezolovnat\u00fdch materi\u00e1l\u016f.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u00dadr\u017eba<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Specializovan\u00e1 \u00fadr\u017eba, vy\u0161\u0161\u00ed n\u00e1klady<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Jednodu\u0161\u0161\u00ed \u00fadr\u017eba, ni\u017e\u0161\u00ed n\u00e1klady<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pr\u00e1ce<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Ni\u017e\u0161\u00ed n\u00e1klady na pracovn\u00ed s\u00edlu d\u00edky automatizaci<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>M\u00edrn\u00e1 pracnost, zejm\u00e9na p\u0159i nastavov\u00e1n\u00ed<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u00daklid\/odpad<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Men\u0161\u00ed pot\u0159eba \u010di\u0161t\u011bn\u00ed, m\u00e9n\u011b odpadu<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Je zapot\u0159eb\u00ed v\u00edce \u00faklidu a nakl\u00e1d\u00e1n\u00ed s odpady<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm vy\u017eaduje v\u011bt\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed investici. P\u0159i tomto procesu se pou\u017e\u00edvaj\u00ed modern\u00ed pece a automatick\u00e9 um\u00eds\u0165ovac\u00ed stroje. N\u00e1kup a \u00fadr\u017eba t\u011bchto stroj\u016f je n\u00e1kladn\u011bj\u0161\u00ed.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Za\u0159\u00edzen\u00ed pro p\u00e1jen\u00ed vlnou stoj\u00ed na za\u010d\u00e1tku m\u00e9n\u011b. Spot\u0159ebuje v\u0161ak v\u00edce p\u00e1jky a tavidla, zejm\u00e9na u bezolovnat\u00fdch slitin. To zvy\u0161uje pr\u016fb\u011b\u017en\u00e9 n\u00e1klady na materi\u00e1l.<\/p>\r\n<\/li>\r\n<li>\r\n<p>N\u00e1klady na p\u00e1jen\u00ed vlnou zvy\u0161uje \u010di\u0161t\u011bn\u00ed a nakl\u00e1d\u00e1n\u00ed s odpadem. Zbytky tavidla a p\u00e1jec\u00ed strusky vy\u017eaduj\u00ed zvl\u00e1\u0161tn\u00ed zach\u00e1zen\u00ed a likvidaci.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Automatizace p\u00e1jen\u00ed p\u0159etaven\u00edm sni\u017euje n\u00e1klady na pracovn\u00ed s\u00edlu. P\u00e1jen\u00ed vlnou m\u016f\u017ee vy\u017eadovat v\u00edce ru\u010dn\u00edho nastaven\u00ed, zejm\u00e9na u slo\u017eit\u00fdch desek.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Tip: U velkoobjemov\u00fdch sestav s pr\u016fchoz\u00edmi otvory nab\u00edz\u00ed p\u00e1jen\u00ed vlnou ni\u017e\u0161\u00ed n\u00e1klady na jednotku. U slo\u017eit\u00fdch desek s velk\u00fdm pod\u00edlem SMT ospravedl\u0148uje p\u00e1jen\u00ed p\u0159etaven\u00edm vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed investici lep\u0161\u00ed kvalita a ni\u017e\u0161\u00ed dlouhodob\u00fd odpad.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Objem v\u00fdroby<\/h3>\r\n\r\n\r\n\r\n<p>Objem v\u00fdroby ovliv\u0148uje \u00fa\u010dinnost a n\u00e1kladovou efektivitu jednotliv\u00fdch metod p\u00e1jen\u00ed. V\u00fdrobci mus\u00ed p\u0159izp\u016fsobit proces velikosti sv\u00e9 d\u00e1vky a typu v\u00fdrobku.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Objem v\u00fdroby<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Selektivn\u00ed p\u00e1jen\u00ed<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p><a href=\"https:\/\/www.allpcb.com\/fr-FR\/blog\/pcb-knowledge\/wave-soldering-vs-reflow-for-double-sided-boards-choosing-the-right-process.html\" target=\"_blank\" rel=\"nofollow noopener\">N\u00edzk\u00fd objem<\/a><\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>M\u00e9n\u011b n\u00e1kladov\u011b efektivn\u00ed vzhledem k n\u00e1klad\u016fm na se\u0159\u00edzen\u00ed; nejlep\u0161\u00ed pro desky n\u00e1ro\u010dn\u00e9 na SMT.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Nen\u00ed ide\u00e1ln\u00ed; pro SMT je nutn\u00e9 maskov\u00e1n\u00ed\/ochrana<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vhodn\u00e9 pro p\u0159esnost a flexibilitu; pomalej\u0161\u00ed<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>St\u0159edn\u00ed objem<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Dob\u0159e se \u0161k\u00e1luje s automatizac\u00ed; n\u00e1kladov\u011b efektivn\u00ed pro konstrukce n\u00e1ro\u010dn\u00e9 na SMT<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Efektivn\u00ed pro pr\u016fchoz\u00ed otvory; m\u00e9n\u011b flexibiln\u00ed pro SMT<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vhodn\u00e9 pro slo\u017eit\u00e9 nebo sm\u00ed\u0161en\u00e9 desky; pomalej\u0161\u00ed pr\u016fchodnost<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vysok\u00fd objem<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vysoce automatizovan\u00e9 a efektivn\u00ed; ide\u00e1ln\u00ed pro SMT s jemnou rozte\u010d\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Velmi rychl\u00e9 a n\u00e1kladov\u011b efektivn\u00ed pro pr\u016fchoz\u00ed otvory<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Nevhodn\u00e9; ni\u017e\u0161\u00ed rychlost a vy\u0161\u0161\u00ed n\u00e1klady<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm se dob\u0159e \u0161k\u00e1luje od st\u0159edn\u00edch a\u017e po vysok\u00e9 objemy v\u00fdroby. D\u00edky automatizaci je efektivn\u00ed pro velk\u00e9 d\u00e1vky desek SMT.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou vynik\u00e1 p\u0159i velkos\u00e9riov\u00e9 v\u00fdrob\u011b pr\u016fchoz\u00edch sestav. Tento proces zvl\u00e1dne stovky desek za hodinu, co\u017e z n\u011bj \u010din\u00ed \u0161pi\u010dkovou volbu pro hromadnou v\u00fdrobu.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Pro malos\u00e9riov\u00e9 nebo prototypov\u00e9 s\u00e9rie je vhodn\u00e9 selektivn\u00ed p\u00e1jen\u00ed nebo <a href=\"https:\/\/www.allpcb.com\/es-ES\/blog\/pcb-assembly\/pin-in-paste-a-comprehensive-guide-to-through-hole-reflow-soldering.html\" target=\"_blank\" rel=\"nofollow noopener\">p\u0159etaven\u00ed pin-in-paste<\/a> m\u016f\u017ee nab\u00eddnout flexibilitu. Tyto metody se vyh\u00fdbaj\u00ed vysok\u00fdm n\u00e1klad\u016fm na nastaven\u00ed p\u00e1jec\u00edch linek a dob\u0159e funguj\u00ed u desek se sm\u00ed\u0161enou technologi\u00ed.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou z\u016fst\u00e1v\u00e1 <a href=\"https:\/\/www.qosmt.com\/a\/blog\/technical\/2024\/0121\/1216.html\" target=\"_blank\" rel=\"nofollow noopener\">hlavn\u00ed proud procesu pro rozs\u00e1hl\u00e9<\/a>, elektronick\u00e9 v\u00fdrobky ni\u017e\u0161\u00ed \u00farovn\u011b. D\u00edky sv\u00e9 rychlosti a n\u00edzk\u00fdm n\u00e1klad\u016fm je ide\u00e1ln\u00ed pro velkoobjemov\u00e9 s\u00e9rie, kde v\u00fdkon SMT nen\u00ed kritick\u00fd.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>V\u00fdrobci by m\u011bli p\u0159i v\u00fdb\u011bru metody p\u00e1jen\u00ed zv\u00e1\u017eit typ sou\u010d\u00e1stek i o\u010dek\u00e1van\u00fd objem v\u00fdroby. Spr\u00e1vn\u00e1 volba zvy\u0161uje efektivitu a sni\u017euje n\u00e1klady.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">V\u00fdb\u011br metody<\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Faktory<\/h3>\r\n\r\n\r\n\r\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9 metody p\u00e1jen\u00ed pro projekt osazov\u00e1n\u00ed desek plo\u0161n\u00fdch spoj\u016f zahrnuje n\u011bkolik d\u016fle\u017eit\u00fdch faktor\u016f. In\u017een\u00fd\u0159i a v\u00fdrobci mus\u00ed vyhodnotit typ sou\u010d\u00e1stek, n\u00e1vrh desky, objem v\u00fdroby a rozpo\u010det. N\u00ed\u017ee uveden\u00e1 tabulka shrnuje kl\u00ed\u010dov\u00e1 hlediska:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Faktor<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Typ sou\u010d\u00e1sti<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Nejlep\u0161\u00ed pro sou\u010d\u00e1stky pro povrchovou mont\u00e1\u017e (SMT)<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Nejlep\u0161\u00ed pro pr\u016fchoz\u00ed sou\u010d\u00e1stky (THT)<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Slo\u017eitost p\u0159edstavenstva<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vhodn\u00e9 pro mal\u00e9, slo\u017eit\u00e9 a choulostiv\u00e9 d\u00edly<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Lep\u0161\u00ed pro jednodu\u0161\u0161\u00ed desky nebo sm\u00ed\u0161en\u00e9 technologie<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Objem v\u00fdroby<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p><a href=\"https:\/\/hillmancurtis.com\/wave-soldering-vs-reflow\/\" target=\"_blank\" rel=\"nofollow noopener\">Ide\u00e1ln\u00ed pro mal\u00e9 s\u00e9rie nebo prototypy<\/a><\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychlej\u0161\u00ed a n\u00e1kladov\u011b efektivn\u011bj\u0161\u00ed pro velk\u00e9 objemy<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159esnost<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vysok\u00e1 p\u0159esnost a kontrola sni\u017euj\u00ed po\u010det p\u00e1jec\u00edch m\u016fstk\u016f<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>M\u00e9n\u011b p\u0159esn\u00e9, m\u016f\u017ee zp\u016fsobit p\u0159emost\u011bn\u00ed p\u00e1jky<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Tepeln\u00e9 nam\u00e1h\u00e1n\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Men\u0161\u00ed tepeln\u00e9 nam\u00e1h\u00e1n\u00ed sou\u010d\u00e1st\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Agresivn\u011bj\u0161\u00ed oh\u0159ev, riziko pro choulostiv\u00e9 d\u00edly<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>N\u00e1klady<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed n\u00e1klady na za\u0159\u00edzen\u00ed, efektivn\u00ed pro prototypy<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Ni\u017e\u0161\u00ed n\u00e1klady na za\u0159\u00edzen\u00ed, levn\u011bj\u0161\u00ed pro hromadnou v\u00fdrobu<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Dopad na \u017eivotn\u00ed prost\u0159ed\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u017eaduje manipulaci s p\u00e1jec\u00ed pastou a profilov\u00e1n\u00ed pece<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Produkuje v\u00edce odpadu a spot\u0159ebov\u00e1v\u00e1 v\u00edce energie<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u00dadr\u017eba za\u0159\u00edzen\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Slo\u017eit\u011bj\u0161\u00ed vybaven\u00ed, \u010dast\u00e1 \u00fadr\u017eba<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Jednodu\u0161\u0161\u00ed vybaven\u00ed, snadn\u011bj\u0161\u00ed \u00fadr\u017eba<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Sm\u00ed\u0161en\u00e9 technologie<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u010casto v kombinaci s <a href=\"https:\/\/www.chuxin-smt.com\/cs\/wave-soldering-vs-reflow-which-fits-your-production-best\/\" target=\"_blank\" rel=\"noopener\">p\u00e1jen\u00ed vlnou<\/a> pro d\u00edly THT<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pou\u017e\u00edv\u00e1 se pro d\u00edly s pr\u016fchoz\u00edmi otvory ve sm\u00ed\u0161en\u00fdch sestav\u00e1ch.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Pozn\u00e1mka: <a href=\"https:\/\/blog.matric.com\/lead-vs-lead-free-solder-in-pcb-manufacturing\" target=\"_blank\" rel=\"nofollow noopener\">Po\u017eadavky na bezolovnat\u00e9 materi\u00e1ly<\/a> m\u016f\u017ee ovlivnit v\u00fdb\u011br. Pot\u0159eby bezolovnat\u00e9ho p\u00e1jen\u00ed <a href=\"https:\/\/www.zjyingxing.com\/info\/what-is-the-difference-between-leaded-and-lead-86070991.html\" target=\"_blank\" rel=\"nofollow noopener\">vy\u0161\u0161\u00ed teploty<\/a>, kter\u00e9 mohou po\u0161kodit citliv\u00e9 sou\u010d\u00e1sti. Oblasti s <a href=\"https:\/\/www.neodensmt.com\/news\/lead-free-soldering-vs-lead-based-soldering-71037404.html\" target=\"_blank\" rel=\"nofollow noopener\">p\u0159\u00edsn\u00e9 z\u00e1kony na ochranu \u017eivotn\u00edho prost\u0159ed\u00ed<\/a>, jako je EU, vy\u017eaduj\u00ed bezolovnat\u00e9 postupy pro ob\u011b metody. V\u00fdrobci mus\u00ed p\u0159izp\u016fsobit za\u0159\u00edzen\u00ed a materi\u00e1ly tak, aby tyto normy spl\u0148ovaly.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Sc\u00e9n\u00e1\u0159e<\/h3>\r\n\r\n\r\n\r\n<p>Konstrukt\u00e9\u0159i se \u010dasto setk\u00e1vaj\u00ed s re\u00e1ln\u00fdmi situacemi, kter\u00e9 je vedou k volb\u011b mezi p\u00e1jen\u00edm p\u0159etaven\u00edm a p\u00e1jen\u00edm vlnou. Zde jsou n\u011bkter\u00e9 b\u011b\u017en\u00e9 sc\u00e9n\u00e1\u0159e:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>Spole\u010dnost navrhne smartphone s <a href=\"https:\/\/www.bseqtech.com\/blog\/reflow-soldering-smt-electronics-production-lines\" target=\"_blank\" rel=\"nofollow noopener\">za\u0159\u00edzen\u00ed pro povrchovou mont\u00e1\u017e s jemnou rozte\u010d\u00ed<\/a> a slo\u017eit\u00e9 v\u00edcevrstv\u00e9 desky. P\u00e1jen\u00ed p\u0159etaven\u00edm si vybrali pro jeho p\u0159esnost a schopnost zpracov\u00e1vat mal\u00e9, citliv\u00e9 sou\u010d\u00e1stky.<\/p>\r\n<\/li>\r\n<li>\r\n<p>. <a href=\"https:\/\/www.linkedin.com\/pulse\/comparison-between-wave-soldering-reflow-tina-raypcb-dsh8f\" target=\"_blank\" rel=\"nofollow noopener\">automobilov\u00e1 elektronika<\/a> v\u00fdrobce vyr\u00e1b\u00ed \u0159\u00eddic\u00ed moduly s mnoha pr\u016fchoz\u00edmi konektory a velk\u00fdmi sou\u010d\u00e1stkami. K dosa\u017een\u00ed pevn\u00fdch spoj\u016f a rychl\u00e9 velkoobjemov\u00e9 v\u00fdroby pou\u017e\u00edv\u00e1 p\u00e1jen\u00ed vlnou.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Projekt zdravotnick\u00e9ho za\u0159\u00edzen\u00ed vy\u017eaduje d\u00edly SMT i d\u00edly s pr\u016fchoz\u00edmi otvory. T\u00fdm kombinuje p\u00e1jen\u00ed p\u0159etaven\u00edm pro \u010dipy pro povrchovou mont\u00e1\u017e a p\u00e1jen\u00ed vlnou pro konektory, \u010d\u00edm\u017e je zaji\u0161t\u011bna spolehlivost a dodr\u017eov\u00e1n\u00ed p\u0159\u00edsn\u00fdch norem kvality.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Pr\u016fmyslov\u00fd \u0159\u00eddic\u00ed syst\u00e9m pou\u017e\u00edv\u00e1 jednoduchou jednostrannou desku plo\u0161n\u00fdch spoj\u016f s p\u0159ev\u00e1\u017en\u011b pr\u016fchoz\u00edmi d\u00edly. P\u00e1jen\u00ed vlnou p\u0159edstavuje n\u00e1kladov\u011b efektivn\u00ed a \u00fa\u010dinn\u00e9 \u0159e\u0161en\u00ed.<\/p>\r\n<\/li>\r\n<li>\r\n<p>V\u00fdroba prototypu nov\u00e9ho nositeln\u00e9ho za\u0159\u00edzen\u00ed zahrnuje mal\u00e9 s\u00e9rie a choulostiv\u00e9 komponenty. P\u00e1jen\u00ed p\u0159etaven\u00edm nab\u00edz\u00ed p\u0159esnost a kontrolu pot\u0159ebnou pro po\u010d\u00e1te\u010dn\u00ed f\u00e1zi v\u00fdvoje.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Tip: V regionech s p\u0159\u00edsn\u00fdmi ekologick\u00fdmi p\u0159edpisy, jako je EU, mus\u00ed v\u00fdrobci pou\u017e\u00edvat bezolovnat\u00e9 p\u00e1jen\u00ed. Tento po\u017eadavek ovliv\u0148uje v\u00fdb\u011br procesu i nastaven\u00ed za\u0159\u00edzen\u00ed. Bezolovnat\u00e9 p\u00e1jen\u00ed vlnou vy\u017eaduje vy\u0161\u0161\u00ed teploty a p\u0159\u00edsn\u011bj\u0161\u00ed kontrolu, co\u017e zvy\u0161uje slo\u017eitost a n\u00e1klady.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<p>V\u00fdrobci by m\u011bli v\u017edy p\u0159izp\u016fsobit metodu p\u00e1jen\u00ed konkr\u00e9tn\u00edm pot\u0159eb\u00e1m projektu. Mus\u00ed vz\u00edt v \u00favahu typy sou\u010d\u00e1stek, konstrukci desky, rozsah v\u00fdroby, rozpo\u010det a regula\u010dn\u00ed po\u017eadavky. Tento p\u0159\u00edstup zajist\u00ed spolehliv\u00e9 a vysoce kvalitn\u00ed sestavy a efektivn\u00ed v\u00fdrobu.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Souhrn<\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Rychl\u00fd odkaz<\/h3>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p><strong>Typ sou\u010d\u00e1sti<\/strong>:<\/p>\r\n<ul>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou se nejl\u00e9pe osv\u011bd\u010duje pro sou\u010d\u00e1stky s pr\u016fchoz\u00edmi otvory (THT).<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm je ide\u00e1ln\u00ed pro komponenty pro povrchovou mont\u00e1\u017e (SMT).<\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>\r\n<p><strong>Rychlost procesu<\/strong>:<\/p>\r\n<ul>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou zpracov\u00e1v\u00e1 mnoho desek rychle, tak\u017ee je vhodn\u00e9 pro velkos\u00e9riovou v\u00fdrobu.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm nab\u00edz\u00ed v\u011bt\u0161\u00ed p\u0159esnost, ale pracuje pomaleji.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>\r\n<p><strong>Zdroj tepla<\/strong>:<\/p>\r\n<ul>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou vyu\u017e\u00edv\u00e1 p\u0159\u00edm\u00fd kontakt s roztavenou p\u00e1jkou.<\/p>\r\n<\/li>\r\n<li>\r\n<p><a href=\"https:\/\/www.chuxin-smt.com\/cs\/how-to-choose-the-right-reflow-oven-features-for-your-needs\/\" target=\"_blank\" rel=\"noopener\">P\u00e1jen\u00ed p\u0159etaven\u00edm vyu\u017e\u00edv\u00e1 \u0159\u00edzen\u00fd hork\u00fd vzduch<\/a> nebo infra\u010derven\u00e9 trouby.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>\r\n<p><strong>Typick\u00e9 aplikace<\/strong>:<\/p>\r\n<ul>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou je b\u011b\u017en\u00e9 u nap\u00e1jec\u00edch zdroj\u016f, pr\u016fmyslov\u00fdch \u0159\u00eddic\u00edch syst\u00e9m\u016f a v\u00fdrobk\u016f, kter\u00e9 vy\u017eaduj\u00ed pevn\u00e9 mechanick\u00e9 spoje.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm se pou\u017e\u00edv\u00e1 v chytr\u00fdch telefonech, notebooc\u00edch a kompaktn\u00ed elektronice.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>\r\n<p><strong>N\u00e1klady a efektivita<\/strong>:<\/p>\r\n<ul>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou je cenov\u011b v\u00fdhodn\u00e9 pro velk\u00e9 s\u00e9rie podobn\u00fdch desek.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm m\u00e1 vy\u0161\u0161\u00ed n\u00e1klady na p\u0159\u00edpravu, ale vynik\u00e1 p\u0159i automatizovan\u00e9 mont\u00e1\u017ei s vysokou hustotou.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>\r\n<p><strong>B\u011b\u017en\u00e9 vady<\/strong>:<\/p>\r\n<ul>\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou m\u016f\u017ee zp\u016fsobit p\u0159emost\u011bn\u00ed nebo zanechat zbytky tavidla, pokud nen\u00ed kontrolov\u00e1no.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u0159i p\u00e1jen\u00ed p\u0159etaven\u00edm m\u016f\u017ee doj\u00edt ke vzniku tombstoningu nebo p\u00e1jec\u00edch kuli\u010dek.<\/p>\r\n<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p><a href=\"https:\/\/itmconsulting.com\/workshops\/\" target=\"_blank\" rel=\"nofollow noopener\">V semin\u00e1\u0159\u00edch a oborov\u00fdch p\u0159\u00edru\u010dk\u00e1ch jsou \u010dasto uvedeny podrobn\u00e9 seznamy odr\u00e1\u017eek a n\u00e1vody na \u0159e\u0161en\u00ed probl\u00e9m\u016f.<\/a> pro ob\u011b metody, co\u017e usnad\u0148uje odkazov\u00e1n\u00ed na tyto body p\u0159i v\u00fdrob\u011b a \u00fadr\u017eb\u011b.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Hlavn\u00ed rozd\u00edly<\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Funkce<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Typ sou\u010d\u00e1sti<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pr\u016fchoz\u00ed otvory (THT)<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Povrchov\u00e1 mont\u00e1\u017e (SMT)<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zdroj tepla<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vlna roztaven\u00e9 p\u00e1jky<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Horkovzdu\u0161n\u00e1 \/ infra\u010derven\u00e1 trouba<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Teplotn\u00ed rozsah<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>245-260\u00b0C<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>220-250\u00b0C<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychlost<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vysok\u00e1 pro desky THT<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>M\u00edrn\u00e1, vy\u0161\u0161\u00ed p\u0159esnost<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vhodnost<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Mechanick\u00e1 pevnost, vysok\u00fd proud<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Kompaktn\u00ed uspo\u0159\u00e1d\u00e1n\u00ed s vysokou hustotou<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>N\u00e1klady<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Ni\u017e\u0161\u00ed pro hromadn\u00e9 THT<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u0161\u0161\u00ed n\u00e1klady na nastaven\u00ed a materi\u00e1l<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>B\u011b\u017en\u00e9 vady<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159emost\u011bn\u00ed, zbytky toku<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Tombstoning, p\u00e1jec\u00ed kuli\u010dky<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" class=\"wp-image-2590\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968931-chart_1754968066293449236.webp\" alt=\"Bar chart comparing recommended values for key wave soldering process parameters\" srcset=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968931-chart_1754968066293449236.webp 1024w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968931-chart_1754968066293449236-300x225.webp 300w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/08\/1754968931-chart_1754968066293449236-768x576.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"Differences Between SMT Reflow and Wave Soldering3 - S&amp;M Co.Ltd\" \/><\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>P\u00e1jen\u00ed vlnou vynik\u00e1 <a href=\"https:\/\/kyoone.com\/selective-soldering-vs-wave-soldering-which-method-is-best-for-your-pcb-assembly-needs\/\" target=\"_blank\" rel=\"nofollow noopener\">rychlost a n\u00e1kladov\u00e1 efektivita p\u0159i hromadn\u00e9 v\u00fdrob\u011b<\/a> pr\u016fchoz\u00edch desek. Dosahuje vysok\u00e9 propustnosti a pevn\u00fdch spoj\u016f, ale vy\u017eaduje pe\u010dlivou kontrolu, aby nedoch\u00e1zelo k defekt\u016fm.<\/p>\r\n<\/li>\r\n<li>\r\n<p><a href=\"https:\/\/www.chuxin-smt.com\/cs\/nitrogen-reflow-vs-air-reflow-uncovering-the-soldering-secrets-of-high-end-electronics-manufacturing\/\" target=\"_blank\" rel=\"noopener\">P\u00e1jen\u00ed p\u0159etaven\u00edm poskytuje p\u0159esnost<\/a> pot\u0159ebn\u00e9 pro modern\u00ed elektroniku s vysokou hustotou. Podporuje automatizaci a komponenty s jemnou rozte\u010d\u00ed, co\u017e z n\u011bj \u010din\u00ed nejlep\u0161\u00ed volbu pro SMT sestavy.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Mnoho v\u00fdrobc\u016f kombinuje ob\u011b metody pro desky se sm\u00ed\u0161enou technologi\u00ed a pou\u017e\u00edv\u00e1 p\u00e1jen\u00ed p\u0159etaven\u00edm pro d\u00edly SMT a p\u00e1jen\u00ed vlnou pro konektory s pr\u016fchoz\u00edmi otvory.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Optimalizace procesu, jako je kontrola teplotn\u00edch profil\u016f a nan\u00e1\u0161en\u00ed tavidla, je u obou metod nezbytn\u00e1 pro zaji\u0161t\u011bn\u00ed spolehliv\u00e9ho p\u00e1jen\u00ed bez vad.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Pro velkoobjemov\u00e9 robustn\u00ed sestavy je praktickou volbou p\u00e1jen\u00ed vlnou. Pro kompaktn\u00ed a slo\u017eit\u00e1 za\u0159\u00edzen\u00ed poskytuje nejlep\u0161\u00ed v\u00fdsledky p\u00e1jen\u00ed p\u0159etaven\u00edm. Pochopen\u00ed t\u011bchto rozd\u00edl\u016f pom\u00e1h\u00e1 konstrukt\u00e9r\u016fm vybrat spr\u00e1vn\u00fd postup pro ka\u017ed\u00fd projekt.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9 metody p\u00e1jen\u00ed ovliv\u0148uje kvalitu a efektivitu osazov\u00e1n\u00ed desek plo\u0161n\u00fdch spoj\u016f. Na str\u00e1nk\u00e1ch <a href=\"https:\/\/www.pcbelec.com\/pcb-assembly\/selective-vs-wave-soldering-vs-reflow-soldering\" target=\"_blank\" rel=\"nofollow noopener\">n\u00ed\u017ee uveden\u00e1 tabulka zd\u016fraz\u0148uje z\u00e1kladn\u00ed rozd\u00edly<\/a>:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col \/><col \/><col \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Aspekt<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed SMT p\u0159etaven\u00edm<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u00e1jen\u00ed vlnou<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u0158\u00edzen\u00ed procesu<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Snadn\u011bj\u0161\u00ed a p\u0159esn\u011bj\u0161\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Slo\u017eit\u011bj\u0161\u00ed, m\u00e9n\u011b p\u0159esn\u00e9<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Typy sou\u010d\u00e1st\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Povrchov\u00e1 mont\u00e1\u017e<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pr\u016fchoz\u00ed otvory<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychlost a n\u00e1klady<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Pomalej\u0161\u00ed, vy\u0161\u0161\u00ed n\u00e1klady<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychlej\u0161\u00ed a n\u00e1kladov\u011b efektivn\u011bj\u0161\u00ed<\/p>\r\n<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/www.allpcb.com\/blog\/pcb-assembly\/tht-vs-smt-choosing-the-right-pcb-assembly-method-for-your-project.html\" target=\"_blank\" rel=\"nofollow noopener\">Odborn\u00edci z oboru doporu\u010duj\u00ed tyto kroky<\/a> pro v\u00fdb\u011br nejlep\u0161\u00ed metody:<\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\r\n<p><a href=\"https:\/\/versae.com\/factors-that-influence-prices-pcb-manufacturing-assembly\/\" target=\"_blank\" rel=\"nofollow noopener\">Posouzen\u00ed rozpo\u010dtu projektu a rozsahu v\u00fdroby<\/a>.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Shodujte se s typy komponent a slo\u017eitost\u00ed desky.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Zva\u017ete po\u017eadavky na prost\u0159ed\u00ed a mechanick\u00e9 po\u017eadavky.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Pro \u0159e\u0161en\u00ed na m\u00edru se obra\u0165te na zku\u0161en\u00e9 mont\u00e1\u017en\u00ed firmy.<\/p>\r\n<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\r\n<p>Pe\u010dliv\u00e9 vyhodnocen\u00ed zaji\u0161\u0165uje spolehliv\u00e9 a n\u00e1kladov\u011b efektivn\u00ed sestavy desek plo\u0161n\u00fdch spoj\u016f.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u010cASTO KLADEN\u00c9 DOTAZY<\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Jak\u00fd je hlavn\u00ed rozd\u00edl mezi p\u00e1jen\u00edm SMT p\u0159etaven\u00edm a p\u00e1jen\u00edm vlnou?<\/h3>\r\n\r\n\r\n\r\n<p>P\u00e1jen\u00ed p\u0159etaven\u00edm SMT p\u0159ipojuje komponenty pro povrchovou mont\u00e1\u017e pomoc\u00ed p\u00e1jec\u00ed pasty a p\u0159etavovac\u00ed pece. P\u00e1jen\u00ed vlnou spojuje sou\u010d\u00e1stky s pr\u016fchoz\u00edmi otvory p\u0159ejet\u00edm desky p\u0159es vlnu roztaven\u00e9 p\u00e1jky. Ka\u017ed\u00e1 metoda se hod\u00ed pro r\u016fzn\u00e9 typy sou\u010d\u00e1stek a pot\u0159eby mont\u00e1\u017ee.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Lze na jedn\u00e9 desce plo\u0161n\u00fdch spoj\u016f pou\u017e\u00edt jak p\u00e1jen\u00ed SMT p\u0159etaven\u00edm, tak p\u00e1jen\u00ed vlnou?<\/h3>\r\n\r\n\r\n\r\n<p>Ano, mnoho v\u00fdrobc\u016f kombinuje ob\u011b metody u desek se sm\u00ed\u0161en\u00fdmi technologiemi. Pro sou\u010d\u00e1stky pro povrchovou mont\u00e1\u017e pou\u017e\u00edvaj\u00ed p\u00e1jen\u00ed p\u0159etaven\u00edm a pro sou\u010d\u00e1stky s pr\u016fchoz\u00edmi otvory p\u00e1jen\u00ed vlnou. Tento p\u0159\u00edstup zaji\u0161\u0165uje pevn\u00e9 spoje a spolehliv\u00fd v\u00fdkon.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Kter\u00e1 metoda je lep\u0161\u00ed pro velkos\u00e9riovou v\u00fdrobu?<\/h3>\r\n\r\n\r\n\r\n<p>P\u00e1jen\u00ed vlnou se nejl\u00e9pe osv\u011bd\u010duje p\u0159i velkos\u00e9riov\u00e9 v\u00fdrob\u011b pr\u016fchoz\u00edch sestav. Rychle a efektivn\u011b zpracov\u00e1v\u00e1 mnoho desek. <a href=\"https:\/\/www.chuxin-smt.com\/cs\/products\/vacuum-reflow-soldering\/\" target=\"_blank\" rel=\"noopener\">P\u00e1jen\u00ed p\u0159etaven\u00edm SMT<\/a> podporuje tak\u00e9 automatizaci, ale hod\u00ed se pro povrchovou mont\u00e1\u017e s vysokou hustotou.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Jsou bezolovnat\u00e9 p\u00e1jky kompatibiln\u00ed s ob\u011bma metodami?<\/h3>\r\n\r\n\r\n\r\n<p>P\u0159i p\u00e1jen\u00ed SMT p\u0159etaven\u00edm i p\u00e1jen\u00ed vlnou lze pou\u017e\u00edvat bezolovnat\u00e9 p\u00e1jky. Bezolovnat\u00e9 slitiny v\u0161ak vy\u017eaduj\u00ed vy\u0161\u0161\u00ed teploty a p\u0159\u00edsn\u011bj\u0161\u00ed kontrolu procesu. V\u00fdrobci mus\u00ed upravit nastaven\u00ed za\u0159\u00edzen\u00ed tak, aby se p\u0159ede\u0161lo z\u00e1vad\u00e1m a byly spln\u011bny ekologick\u00e9 normy.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Jak\u00e9 b\u011b\u017en\u00e9 vady se vyskytuj\u00ed p\u0159i p\u00e1jen\u00ed SMT p\u0159etaven\u00edm?<\/h3>\r\n\r\n\r\n\r\n<p>Mezi b\u011b\u017en\u00e9 vady pat\u0159\u00ed hrobov\u00e9 kameny, p\u00e1jec\u00ed kuli\u010dky a nedostate\u010dn\u00e9 mno\u017estv\u00ed p\u00e1jky. Tyto probl\u00e9my \u010dasto vznikaj\u00ed v d\u016fsledku nespr\u00e1vn\u00e9 aplikace pasty, nespr\u00e1vn\u00fdch teplotn\u00edch profil\u016f nebo \u0161patn\u00e9ho um\u00edst\u011bn\u00ed sou\u010d\u00e1stek. Pe\u010dliv\u00e1 kontrola procesu pom\u00e1h\u00e1 tyto probl\u00e9my omezit.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Jak\u00fd vliv m\u00e1 p\u00e1jen\u00ed vlnou na \u017eivotn\u00ed prost\u0159ed\u00ed?<\/h3>\r\n\r\n\r\n\r\n<p>P\u00e1jen\u00ed vlnou spot\u0159ebuje v\u00edce energie a materi\u00e1lu. Vznikaj\u00ed p\u0159i n\u011bm p\u00e1jec\u00ed strusky, zbytky tavidla a v\u00fdpary. Spr\u00e1vn\u00e9 nakl\u00e1d\u00e1n\u00ed s odpady a ventila\u010dn\u00ed syst\u00e9my pom\u00e1haj\u00ed sni\u017eovat dopad na \u017eivotn\u00ed prost\u0159ed\u00ed a chr\u00e1nit zdrav\u00ed pracovn\u00edk\u016f.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Mohou technici opravovat desky po p\u0159etaven\u00ed SMT nebo p\u00e1jen\u00ed vlnou?<\/h3>\r\n\r\n\r\n\r\n<p>Technici mohou opravovat oba typy desek, ale sestavy SMT se opravuj\u00ed obt\u00ed\u017en\u011bji kv\u016fli men\u0161\u00edm sou\u010d\u00e1stk\u00e1m a men\u0161\u00edm rozestup\u016fm. Pr\u016fchoz\u00ed desky z p\u00e1jen\u00ed vlnou se snadn\u011bji p\u0159epracov\u00e1vaj\u00ed a kontroluj\u00ed.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Jak\u00e9 faktory by m\u011bli in\u017een\u00fd\u0159i zohlednit p\u0159i v\u00fdb\u011bru metody p\u00e1jen\u00ed?<\/h3>\r\n\r\n\r\n\r\n<p>In\u017een\u00fd\u0159i by m\u011bli vyhodnotit typy komponent, slo\u017eitost desek, objem v\u00fdroby, n\u00e1klady a po\u017eadavky na \u017eivotn\u00ed prost\u0159ed\u00ed. P\u0159izp\u016fsoben\u00ed metody p\u00e1jen\u00ed pot\u0159eb\u00e1m projektu zajist\u00ed spolehliv\u00e9 a vysoce kvalitn\u00ed sestavy.<\/p>\r\n\r\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>SMT reflow soldering uses solder paste for surface-mount parts, while wave soldering suits through-hole components. Compare methods for PCB assembly.<\/p>","protected":false},"author":1,"featured_media":2591,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"categories":[1,52],"tags":[57,79,84,72,64,59,68,83],"class_list":["post-2592","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","category-product-information","tag-reflow-oven","tag-sm-reflow-oven","tag-solder-equipment","tag-solder-wave-machine","tag-soldering-process","tag-wave-solder","tag-wave-solder-machine","tag-welding-equipment"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/posts\/2592","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/comments?post=2592"}],"version-history":[{"count":0,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/posts\/2592\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/media\/2591"}],"wp:attachment":[{"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/media?parent=2592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/categories?post=2592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/tags?post=2592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}