{"id":3047,"date":"2025-09-11T10:40:54","date_gmt":"2025-09-11T02:40:54","guid":{"rendered":"https:\/\/www.chuxin-smt.com\/working-principle-of-smt-curing-ovens-for-pcb-assembly\/"},"modified":"2025-09-11T11:23:09","modified_gmt":"2025-09-11T03:23:09","slug":"working-principle-of-smt-curing-ovens-for-pcb-assembly","status":"publish","type":"post","link":"https:\/\/www.chuxin-smt.com\/cs\/working-principle-of-smt-curing-ovens-for-pcb-assembly\/","title":{"rendered":"Princip \u010dinnosti vytvrzovac\u00edch pec\u00ed SMT"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" class=\"wp-image-3043\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558452-87c084b7cb2a4849908c3ed32793d87d.webp\" alt=\"Working Principle of SMT Curing Ovens\" srcset=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558452-87c084b7cb2a4849908c3ed32793d87d.webp 1200w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558452-87c084b7cb2a4849908c3ed32793d87d-300x169.webp 300w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558452-87c084b7cb2a4849908c3ed32793d87d-1024x576.webp 1024w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558452-87c084b7cb2a4849908c3ed32793d87d-768x432.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" title=\"Working Principle of SMT Curing Ovens - S&amp;M Co.Ltd\" \/><\/figure>\r\n\r\n\r\n\r\n<p>P\u0159i rychl\u00e9m a rovnom\u011brn\u00e9m vytvrzov\u00e1n\u00ed lepidel a p\u00e1jec\u00ed pasty na desk\u00e1ch plo\u0161n\u00fdch spoj\u016f se spol\u00e9h\u00e1te na princip fungov\u00e1n\u00ed vytvrzovac\u00edch pec\u00ed SMT. Tyto pece pou\u017e\u00edvaj\u00ed \u0159\u00edzen\u00e9 teplo nebo sv\u011btlo, aby zajistily pevn\u00e9 p\u0159ilnut\u00ed ka\u017ed\u00e9 sou\u010d\u00e1stky k desce. Vyu\u017e\u00edv\u00e1te v\u00fdhody <a href=\"https:\/\/datahorizzonresearch.com\/smt-vertical-curing-oven-market-24572\" target=\"_blank\" rel=\"nofollow noopener\">p\u0159esn\u00e1 regulace teploty<\/a>, co\u017e vede k vy\u0161\u0161\u00ed spolehlivosti v\u00fdrobk\u016f a vy\u0161\u0161\u00edmu tempu v\u00fdroby. Tento proces hraje kl\u00ed\u010dovou roli p\u0159i v\u00fdrob\u011b elektroniky, zejm\u00e9na p\u0159ed p\u00e1jen\u00edm vlnou, proto\u017ee pom\u00e1h\u00e1 dos\u00e1hnout bezpe\u010dn\u00fdch a konzistentn\u00edch spoj\u016f.<\/p>\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><a href=\"https:\/\/www.chuxin-smt.com\/cs\/differences-between-smt-reflow-soldering-and-wave-soldering\/\" target=\"_blank\" rel=\"noopener\">Vytvrzovac\u00ed pece SMT<\/a> jsou nezbytn\u00e9 pro rychl\u00e9 a rovnom\u011brn\u00e9 vytvrzen\u00ed lepidel a p\u00e1jec\u00ed pasty na desk\u00e1ch plo\u0161n\u00fdch spoj\u016f, co\u017e vede k vy\u0161\u0161\u00ed spolehlivosti v\u00fdrobk\u016f.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Infra\u010derven\u00e9 vytvrzovac\u00ed pece vyu\u017e\u00edvaj\u00ed infra\u010derven\u00e9 z\u00e1\u0159en\u00ed k rychl\u00e9mu oh\u0159evu, tak\u017ee jsou ide\u00e1ln\u00ed pro p\u0159edeh\u0159\u00edv\u00e1n\u00ed povrch\u016f a zaji\u0161t\u011bn\u00ed pevn\u00fdch spoj\u016f.<\/p>\r\n<\/li>\r\n<li>\r\n<p>UV vytvrzovac\u00ed pece umo\u017e\u0148uj\u00ed okam\u017eit\u00e9 vytvrzen\u00ed p\u0159i minim\u00e1ln\u00edm zah\u0159\u00e1t\u00ed, co\u017e je ide\u00e1ln\u00ed pro citliv\u00e9 komponenty a specifick\u00e1 lepidla, kter\u00e1 reaguj\u00ed na UV sv\u011btlo.<\/p>\r\n<\/li>\r\n<li>\r\n<p>V\u00fdb\u011br spr\u00e1vn\u00e9 pece z\u00e1vis\u00ed na typu lepidla a v\u00fdrobn\u00edch pot\u0159eb\u00e1ch; infra\u010derven\u00e9 pece jsou vhodn\u00e9 pro v\u011bt\u0161inu lepidel, zat\u00edmco UV pece pro lepidla citliv\u00e1 na UV z\u00e1\u0159en\u00ed.<\/p>\r\n<\/li>\r\n<li>\r\n<p><a href=\"https:\/\/www.chuxin-smt.com\/cs\/improve-wave-soldering-quality-5-effective-methods\/\" target=\"_blank\" rel=\"noopener\">Spr\u00e1vn\u00e9 vytvrzen\u00ed zvy\u0161uje kvalitu v\u00fdrobku<\/a> zv\u00fd\u0161en\u00edm pevnosti spoje a sn\u00ed\u017een\u00edm po\u010dtu defekt\u016f, co\u017e zaji\u0161\u0165uje spolehlivost elektronick\u00fdch sestav.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Typy<\/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-3044\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558453-04b8704b2d6a466ca97e78e08ef0b9dc.webp\" alt=\"Types\" srcset=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558453-04b8704b2d6a466ca97e78e08ef0b9dc.webp 1200w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558453-04b8704b2d6a466ca97e78e08ef0b9dc-300x169.webp 300w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558453-04b8704b2d6a466ca97e78e08ef0b9dc-1024x576.webp 1024w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558453-04b8704b2d6a466ca97e78e08ef0b9dc-768x432.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" title=\"Working Principle of SMT Curing Ovens1 - S&amp;M Co.Ltd\" \/><\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Infra\u010derven\u00e1 vytvrzovac\u00ed pec<\/h3>\r\n\r\n\r\n\r\n<p>V link\u00e1ch SMT se \u010dasto pou\u017e\u00edvaj\u00ed infra\u010derven\u00e9 (IR) vytvrzovac\u00ed pece pro jejich rychl\u00fd a \u00fa\u010dinn\u00fd oh\u0159ev. Tyto pece vyu\u017e\u00edvaj\u00ed infra\u010derven\u00e9 lampy nebo trubice, kter\u00e9 dod\u00e1vaj\u00ed p\u0159\u00edm\u00e9 teplo na povrch desek s plo\u0161n\u00fdmi spoji (PCB). Tato metoda funguje dob\u0159e pro <a href=\"https:\/\/www.smtfactory.com\/Five-Main-Uses-And-Benefits-of-IR-Curing-Ovens-id63488807.html\" target=\"_blank\" rel=\"nofollow noopener\">vytvrzov\u00e1n\u00ed lepidla, speci\u00e1ln\u00ed p\u00e1jen\u00ed<\/a>a rovnom\u011brn\u011b schnouc\u00ed antikorozn\u00ed n\u00e1t\u011br. Na infra\u010derven\u00e9 trouby se m\u016f\u017eete spolehnout p\u0159i:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>P\u0159edeh\u0159\u00e1t\u00ed povrchu pom\u00e1h\u00e1 lepidl\u016fm, jako je epoxidov\u00e1 prysky\u0159ice, l\u00e9pe dr\u017eet.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u0159esn\u00fd oh\u0159ev p\u00e1jec\u00ed pasty zaji\u0161\u0165uj\u00edc\u00ed pevn\u00e9 spoje.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Rychl\u00fd oh\u0159ev p\u0159i testov\u00e1n\u00ed SMD \u010dipov\u00fdch sad a tranzistor\u016f.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Rychl\u00e9 a rovnom\u011brn\u00e9 schnut\u00ed vrstev barvy.<\/p>\r\n<\/li>\r\n<li>\r\n<p>P\u00e1jen\u00ed slo\u017eit\u00fdch sestav chladi\u010d\u016f s m\u011bd\u011bn\u00fdmi trubkami.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>Infra\u010derven\u00e9 vytvrzovac\u00ed pece se na trhu prosadily, proto\u017ee nab\u00edzej\u00ed rychlost a flexibilitu. Teplotu a topn\u00e9 z\u00f3ny si m\u016f\u017eete nastavit tak, aby odpov\u00eddaly va\u0161im v\u00fdrobn\u00edm pot\u0159eb\u00e1m.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">UV vytvrzovac\u00ed pece<\/h3>\r\n\r\n\r\n\r\n<p>Kdy\u017e pot\u0159ebujete rychl\u00e9 a energeticky \u00fasporn\u00e9 vytvrzov\u00e1n\u00ed specifick\u00fdch lepidel a n\u00e1t\u011br\u016f, s\u00e1hn\u011bte po ultrafialov\u00fdch (UV) vytvrzovac\u00edch pec\u00edch. UV pece pou\u017e\u00edvaj\u00ed vysoce intenzivn\u00ed UV sv\u011btlo k vyvol\u00e1n\u00ed chemick\u00e9 reakce ve speci\u00e1ln\u00edch lepidlech, kter\u00e1 zp\u016fsob\u00ed jejich t\u00e9m\u011b\u0159 okam\u017eit\u00e9 vytvrzen\u00ed. Tento proces se nejl\u00e9pe osv\u011bd\u010duje u aplikac\u00ed, kter\u00e9 vy\u017eaduj\u00ed minim\u00e1ln\u00ed tepelnou expozici, nap\u0159\u00edklad u citliv\u00fdch elektronick\u00fdch sou\u010d\u00e1stek.<\/p>\r\n\r\n\r\n\r\n<p>UV vytvrzovac\u00ed pece vyu\u017eijete v situac\u00edch, kdy:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p>Lepidla je t\u0159eba vytvrzovat bez zv\u00fd\u0161en\u00ed teploty desky plo\u0161n\u00fdch spoj\u016f.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Chcete urychlit v\u00fdrobu pomoc\u00ed okam\u017eit\u00e9ho vytvrzen\u00ed.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Pracujete s materi\u00e1ly, kter\u00e9 reaguj\u00ed na UV z\u00e1\u0159en\u00ed, jako jsou n\u011bkter\u00e9 prysky\u0159ice a n\u00e1t\u011bry.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Porovn\u00e1n\u00ed vytvrzovac\u00edch a p\u0159etavovac\u00edch pec\u00ed<\/h3>\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><strong>Pozn\u00e1mka:<\/strong> Vytvrzovac\u00ed pece a p\u0159etavovac\u00ed pece slou\u017e\u00ed p\u0159i v\u00fdrob\u011b SMT k r\u016fzn\u00fdm \u00fa\u010del\u016fm. Vytvrzovac\u00ed pece se pou\u017e\u00edvaj\u00ed k vytvrzov\u00e1n\u00ed lepidel a t\u011bsnic\u00edch materi\u00e1l\u016f, zat\u00edmco p\u0159etavovac\u00ed pece tav\u00ed p\u00e1jec\u00ed pastu k vytv\u00e1\u0159en\u00ed elektrick\u00fdch spoj\u016f.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<p>Zde je rychl\u00e9 srovn\u00e1n\u00ed:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col style=\"min-width: 25px;\" \/><col style=\"min-width: 25px;\" \/><col style=\"min-width: 25px;\" \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Vlastnost\/funkce<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159etavovac\u00ed pece SMT<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Vytvrzovac\u00ed pece<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Hlavn\u00ed \u00fa\u010del<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Tav\u00ed p\u00e1jec\u00ed pastu pro elektrick\u00e9 spoje<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p><a href=\"https:\/\/www.smtmachine.eu\/i-c-t-lyra-smt-reflow-oven-with-cbs-function\/\" target=\"_blank\" rel=\"nofollow noopener\">Lepidla, tmely a tmely pro lepen\u00ed<\/a><\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u0158\u00edzen\u00ed teploty<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159esn\u00e9 profily pro p\u00e1jen\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u0158\u00edzen\u00e9 teplo pro pevn\u00e9 spoje<\/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>P\u00e1jen\u00ed sou\u010d\u00e1stek SMT<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159ipojen\u00ed matrice, ut\u011bsn\u011bn\u00ed obalu, balen\u00ed na \u00farovni desti\u010dky<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Chladic\u00ed mechanismus<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Efektivn\u00ed chlazen\u00ed pro produktivitu<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Udr\u017euje teplo pro vytvrzov\u00e1n\u00ed<\/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>P\u0159izp\u016fsobiteln\u00e9 topn\u00e9\/chladic\u00ed z\u00f3ny<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u0158\u00edzen\u00e9 tepeln\u00e9 profily pro vytvrzov\u00e1n\u00ed<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zaji\u0161t\u011bn\u00ed kvality<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zaji\u0161\u0165uje vysokou v\u00fdt\u011b\u017enost p\u00e1jen\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zaji\u0161\u0165uje balen\u00ed \u010dip\u016f bez vad<\/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>Spr\u00e1vnou troubu byste si m\u011bli vybrat podle sv\u00fdch procesn\u00edch pot\u0159eb. Vytvrzovac\u00ed pece se zam\u011b\u0159uj\u00ed na lepen\u00ed a balen\u00ed, zat\u00edmco p\u0159etavovac\u00ed pece se zab\u00fdvaj\u00ed p\u00e1jen\u00edm. Ob\u011b hraj\u00ed ve v\u00fdrob\u011b elektroniky z\u00e1sadn\u00ed roli, ale ka\u017ed\u00e1 z nich podporuje jin\u00fd krok ve va\u0161\u00ed SMT lince.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Princip fungov\u00e1n\u00ed<\/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-3045\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558454-9edd217007554e72b496ac202a74cd64.webp\" alt=\"Working Principle\" srcset=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558454-9edd217007554e72b496ac202a74cd64.webp 1200w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558454-9edd217007554e72b496ac202a74cd64-300x169.webp 300w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558454-9edd217007554e72b496ac202a74cd64-1024x576.webp 1024w, https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1757558454-9edd217007554e72b496ac202a74cd64-768x432.webp 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" title=\"Working Principle of SMT Curing Ovens2 - S&amp;M Co.Ltd\" \/><\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Infra\u010derven\u00e9 trouby<\/h3>\r\n\r\n\r\n\r\n<p>Pomoc\u00ed infra\u010derven\u00fdch vytvrzovac\u00edch pec\u00ed aplikujete teplo p\u0159\u00edmo na desky s plo\u0161n\u00fdmi spoji. Princip \u010dinnosti spo\u010d\u00edv\u00e1 v infra\u010derven\u00e9m z\u00e1\u0159en\u00ed, kter\u00e9 zah\u0159\u00edv\u00e1 povrch desky plo\u0161n\u00fdch spoj\u016f a lepidla. Tato metoda se dob\u0159e osv\u011bd\u010duje p\u0159i su\u0161en\u00ed a vytvrzov\u00e1n\u00ed, proto\u017ee \u00fa\u010dinn\u011b odstra\u0148uje vlhkost a zlep\u0161uje fyzik\u00e1ln\u00ed a chemick\u00e9 vlastnosti povlak\u016f.<\/p>\r\n\r\n\r\n\r\n<p>Zde jsou hlavn\u00ed zdroje tepla, kter\u00e9 najdete v infra\u010derven\u00fdch troub\u00e1ch:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p><a href=\"https:\/\/www.hstech-smt.com\/news\/IR-curing-oven-working-principle-and-precautions-46.html\" target=\"_blank\" rel=\"nofollow noopener\">Otopn\u00e1 t\u011blesa s \u017eebrov\u00e1n\u00edm a topn\u00e9 trubky z nerezov\u00e9 oceli<\/a> vytv\u00e1\u0159et pot\u0159ebn\u00e9 teplo.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Konvek\u010dn\u00ed ventilace s ventil\u00e1torem rovnom\u011brn\u011b rozv\u00e1d\u00ed teplo.<\/p>\r\n<\/li>\r\n<li>\r\n<p>Kr\u00e1tkovlnn\u00e9 infra\u010derven\u00e9 zdroje tepla poskytuj\u00ed vysoce intenzivn\u00ed teplo pro rychl\u00e9 vytvrzen\u00ed.<\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/www.pfonline.com\/articles\/curing-with-an-infrared-oven\" target=\"_blank\" rel=\"nofollow noopener\">Konvek\u010dn\u00ed v\u011btr\u00e1n\u00ed hraje kl\u00ed\u010dovou roli<\/a> v principu fungov\u00e1n\u00ed infra\u010derven\u00fdch pec\u00ed. Zat\u00edmco infra\u010derven\u00e1 energie oh\u0159\u00edv\u00e1 povrchy rychle, konvekce zaji\u0161\u0165uje, \u017ee ka\u017ed\u00e1 \u010d\u00e1st desky dostane dostatek tepla. To vede k rovnom\u011brn\u00e9mu vytvrzov\u00e1n\u00ed i u slo\u017eit\u00fdch tvar\u016f nebo v\u011bt\u0161\u00edch sou\u010d\u00e1st\u00ed.<\/p>\r\n\r\n\r\n\r\n<p>Rozd\u00edly mezi IR a UV vytvrzovac\u00edmi pecemi najdete v tabulce n\u00ed\u017ee:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col style=\"min-width: 25px;\" \/><col style=\"min-width: 25px;\" \/><col style=\"min-width: 25px;\" \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Technologie<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Princip fungov\u00e1n\u00ed<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Kl\u00ed\u010dov\u00e9 vlastnosti<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>IR<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p><a href=\"https:\/\/www.smartlink-smt.com\/en\/jcure-serie-infrarot-ausharteofen\/\" target=\"_blank\" rel=\"nofollow noopener\">Pou\u017e\u00edv\u00e1 infra\u010derven\u00e9 z\u00e1\u0159en\u00ed k zah\u0159\u00edv\u00e1n\u00ed desek PCBA.<\/a>, ide\u00e1ln\u00ed pro procesy su\u0161en\u00ed a vytvrzov\u00e1n\u00ed.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>\u00da\u010dinn\u00e9 odstra\u0148ov\u00e1n\u00ed vlhkosti zlep\u0161uje fyzik\u00e1ln\u00ed a chemick\u00e9 vlastnosti n\u00e1t\u011br\u016f.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>UV<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vyu\u017e\u00edv\u00e1 ultrafialov\u00e9 z\u00e1\u0159en\u00ed k polymerizaci a vytvrzen\u00ed n\u00e1t\u011br\u016f citliv\u00fdch na UV z\u00e1\u0159en\u00ed.<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychlej\u0161\u00ed \u010dasy cykl\u016f sni\u017euj\u00ed tepeln\u00e9 nam\u00e1h\u00e1n\u00ed sou\u010d\u00e1st\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>U infra\u010derven\u00fdch trub je d\u016fle\u017eit\u00e1 regulace teploty. Nap\u0159\u00edklad, <a href=\"https:\/\/www.obsmt.com\/product\/ir-curing-oven\/\" target=\"_blank\" rel=\"nofollow noopener\">2metrov\u00e1 infra\u010derven\u00e1 vytvrzovac\u00ed pec m\u016f\u017ee dos\u00e1hnout teploty a\u017e 150 \u00b0C a vytvrdit za p\u0159ibli\u017en\u011b 20 minut.<\/a>. N\u011bkter\u00e9 vertik\u00e1ln\u00ed pece pracuj\u00ed p\u0159i pokojov\u00e9 teplot\u011b a\u017e 200 \u00b0C a doba vytvrzov\u00e1n\u00ed je pouh\u00fdch 5 minut. Tato nastaven\u00ed m\u016f\u017eete upravit tak, aby odpov\u00eddala va\u0161im po\u017eadavk\u016fm na lepidlo a desky.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">UV pece<\/h3>\r\n\r\n\r\n\r\n<p>UV vytvrzovac\u00ed pece vyu\u017e\u00edvaj\u00ed jin\u00fd pracovn\u00ed princip. Lepidlo nebo n\u00e1t\u011br vystav\u00edte ultrafialov\u00e9mu sv\u011btlu, kter\u00e9 vyvol\u00e1 fotochemickou reakci. Tato reakce zp\u016fsob\u00ed t\u00e9m\u011b\u0159 okam\u017eit\u00e9 vytvrzen\u00ed lepidla. Tento proces je pro v\u00e1s v\u00fdhodn\u00fd, proto\u017ee sni\u017euje tepeln\u00e9 nam\u00e1h\u00e1n\u00ed citliv\u00fdch sou\u010d\u00e1st\u00ed a urychluje v\u00fdrobu.<\/p>\r\n\r\n\r\n\r\n<p>Zdrojem UV sv\u011btla v t\u011bchto pec\u00edch jsou \u010dasto rtu\u0165ov\u00e9 v\u00fdbojky. Tyto lampy vyza\u0159uj\u00ed sv\u011btlo v rozsahu vlnov\u00fdch d\u00e9lek 200-400 nm s hlavn\u00edm vrcholem p\u0159i 365 nm a v\u00fdkonem a\u017e 6 kW. Vlnovou d\u00e9lku, dobu vytvrzov\u00e1n\u00ed a intenzitu m\u016f\u017eete p\u0159izp\u016fsobit sv\u00fdm materi\u00e1l\u016fm.<\/p>\r\n\r\n\r\n\r\n<p>Doba vytvrzov\u00e1n\u00ed UV lepidel je velmi kr\u00e1tk\u00e1. Nap\u0159\u00edklad, <a href=\"https:\/\/www.sciencedirect.com\/topics\/chemistry\/propenol\" target=\"_blank\" rel=\"nofollow noopener\">akryl\u00e1ty a epoxidov\u00e9 akryl\u00e1ty vytvrzuj\u00ed za 5 a\u017e 20 sekund.<\/a> p\u0159i intenzit\u011b 50 a\u017e 150 mW\/cm\u00b2. Polyuretanov\u00e9 akryl\u00e1ty vytvrdnou za 10 a\u017e 20 sekund p\u0159i intenzit\u011b 50 mW\/cm\u00b2. Vytvrzov\u00e1n\u00ed p\u0159i vysok\u00e9 intenzit\u011b m\u016f\u017ee skon\u010dit ji\u017e za 5 sekund.<\/p>\r\n\r\n\r\n\r\n<p>P\u0159i pr\u00e1ci s UV troubou je nutn\u00e9 dodr\u017eovat bezpe\u010dnostn\u00ed pokyny. <a href=\"https:\/\/www.prophotonix.com\/blog\/a-guide-to-uv-led-curing-safety-measures-ensuring-a-safe-work-environment\" target=\"_blank\" rel=\"nofollow noopener\">V\u017edy noste ochrann\u00e9 br\u00fdle, obli\u010dejov\u00e9 \u0161t\u00edty, laboratorn\u00ed pl\u00e1\u0161t\u011b, rukavice a uzav\u0159enou obuv.<\/a>. Ujist\u011bte se, \u017ee je v\u00e1\u0161 pracovn\u00ed prostor \u0159\u00e1dn\u011b v\u011btr\u00e1n, abyste odstranili p\u0159\u00edpadn\u00e9 toxick\u00e9 plyny. Pou\u017e\u00edvejte z\u00e1st\u011bny, abyste se chr\u00e1nili p\u0159ed UV z\u00e1\u0159en\u00edm, a dodr\u017eujte normy OSHA, ANSI a IEC.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Postup krok za krokem<\/h3>\r\n\r\n\r\n\r\n<p>P\u0159i pou\u017e\u00edv\u00e1n\u00ed vytvrzovac\u00edch pec\u00ed SMT, a\u0165 u\u017e infra\u010derven\u00fdch, nebo UV, je t\u0159eba dodr\u017eovat jasn\u00fd postup:<\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\">\r\n<li>\r\n<p><strong>P\u0159edeh\u0159ev<\/strong>: Postupn\u011b zah\u0159\u00edv\u00e1te <a href=\"https:\/\/www.chuxin-smt.com\/cs\/pcb-conveyor-role-in-smt-production-lines-automation-quality\/\" target=\"_blank\" rel=\"noopener\">desky s plo\u0161n\u00fdmi spoji na ur\u010ditou teplotu<\/a>. T\u00edmto krokem se zajist\u00ed rovnom\u011brn\u00e9 zah\u0159\u00e1t\u00ed cel\u00e9 desky.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Tepeln\u00e9 nam\u00e1\u010den\u00ed<\/strong>: Desku podr\u017ete p\u0159i teplot\u011b p\u0159edeh\u0159evu po dobu 60-120 sekund. T\u00edm se aktivuj\u00ed chemick\u00e9 l\u00e1tky v lepidle nebo p\u00e1jec\u00ed past\u011b.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Vytvrzov\u00e1n\u00ed nebo p\u0159etavov\u00e1n\u00ed<\/strong>: V infra\u010derven\u00fdch pec\u00edch se deska rychle zah\u0159eje, aby se lepidlo vytvrdilo. V UV troub\u00e1ch se lepidlo na n\u011bkolik sekund vystav\u00ed UV sv\u011btlu, kter\u00e9 zp\u016fsob\u00ed jeho vytvrzen\u00ed.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Chlazen\u00ed<\/strong>: Desku rychle ochlad\u00edte, aby lepidlo nebo p\u00e1jka ztuhly, \u010d\u00edm\u017e se zlep\u0161\u00ed kvalita spoje.<\/p>\r\n<\/li>\r\n<li>\r\n<p><strong>Pran\u00ed (voliteln\u00e9)<\/strong>: Desku m\u016f\u017eete um\u00fdt, abyste odstranili zbytky chemik\u00e1li\u00ed a zajistili \u010distotu.<\/p>\r\n<\/li>\r\n<\/ol>\r\n\r\n\r\n\r\n<p>Tento postup krok za krokem zajist\u00ed, \u017ee lepidla spr\u00e1vn\u011b vytvrdnou a va\u0161e sou\u010d\u00e1sti z\u016fstanou pevn\u011b p\u0159ipevn\u011bny. Pochopen\u00edm principu fungov\u00e1n\u00ed jednotliv\u00fdch typ\u016f pec\u00ed m\u016f\u017eete zvolit nejlep\u0161\u00ed metodu pro svou v\u00fdrobn\u00ed linku a zv\u00fd\u0161it spolehlivost sv\u00fdch elektronick\u00fdch v\u00fdrobk\u016f.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Aplikace<\/h2>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">V link\u00e1ch SMT<\/h3>\r\n\r\n\r\n\r\n<p>Vid\u00edte. <a href=\"https:\/\/www.chuxin-smt.com\/cs\/why-is-vacuum-reflow-oven-so-essential-in-smt-lines\/\" target=\"_blank\" rel=\"noopener\">Vytvrzovac\u00ed pece SMT<\/a> jako kl\u00ed\u010dov\u00e1 sou\u010d\u00e1st va\u0161\u00ed automatizovan\u00e9 v\u00fdrobn\u00ed linky. Tyto pece jsou vhodn\u00e9 hned po f\u00e1zi d\u00e1vkov\u00e1n\u00ed lepidla a p\u0159ed p\u00e1jen\u00edm vlnou. Pou\u017e\u00edvaj\u00ed se k vytvrzov\u00e1n\u00ed lepidel, kter\u00e1 dr\u017e\u00ed sou\u010d\u00e1stky na m\u00edst\u011b b\u011bhem dal\u0161\u00edch krok\u016f. Modern\u00ed pece \u010dasto zahrnuj\u00ed integraci um\u011bl\u00e9 inteligence, kter\u00e1 v\u00e1m umo\u017e\u0148uje p\u0159esnou kontrolu nad teplotou a vytvrzovac\u00edmi profily. Inteligentn\u00ed monitorovac\u00ed syst\u00e9my upravuj\u00ed proces v re\u00e1ln\u00e9m \u010dase, tak\u017ee poka\u017ed\u00e9 dos\u00e1hnete konzistentn\u00edch v\u00fdsledk\u016f.<\/p>\r\n\r\n\r\n\r\n<p>Zde se dozv\u00edte, jak vytvrzovac\u00ed pece vylep\u0161uj\u00ed va\u0161i linku SMT:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col style=\"min-width: 25px;\" \/><col style=\"min-width: 25px;\" \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159\u00ednos\/praxe<\/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><a href=\"https:\/\/www.smtfactory.com\/Exploring-The-Benefits-of-SMT-Curing-Ovens-id66425007.html\" target=\"_blank\" rel=\"nofollow noopener\">Zv\u00fd\u0161en\u00ed efektivity v\u00fdroby<\/a><\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychlej\u0161\u00ed a l\u00e9pe \u0159\u00edzen\u00e9 vytvrzovac\u00ed procesy vedou ke zkr\u00e1cen\u00ed doby cyklu a vy\u0161\u0161\u00ed propustnosti.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Teplotn\u00ed profilov\u00e1n\u00ed<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Optim\u00e1ln\u00ed teplotn\u00ed profily zaji\u0161\u0165uj\u00ed konzistentn\u00ed a spolehliv\u00e9 v\u00fdsledky vytvrzov\u00e1n\u00ed p\u0159izp\u016fsoben\u00e9 materi\u00e1l\u016fm.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Integrace um\u011bl\u00e9 inteligence<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zvy\u0161uje p\u0159esnost \u0159\u00edzen\u00ed a optimalizaci proces\u016f d\u00edky anal\u00fdze v re\u00e1ln\u00e9m \u010dase a adaptivn\u00ed kalibraci.<\/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>Aby linka b\u011b\u017eela hladce, sledujete n\u011bkolik procesn\u00edch parametr\u016f. Pat\u0159\u00ed mezi n\u011b <a href=\"https:\/\/www.linkedin.com\/pulse\/how-does-parameter-temperature-correction-work-smt-process-uqwyc\" target=\"_blank\" rel=\"nofollow noopener\">v\u00fdkon z\u00f3ny, rychlost p\u00e1su a teplotn\u00ed posuny<\/a>. Sledujete tak\u00e9 \u0161pi\u010dkovou teplotu, rychlost n\u00e1b\u011bhu a dobu nam\u00e1\u010den\u00ed. Sledov\u00e1n\u00edm t\u011bchto faktor\u016f zajist\u00edte, aby ka\u017ed\u00e1 deska dostala spr\u00e1vnou p\u00e9\u010di.<\/p>\r\n\r\n\r\n\r\n<p>Automatizace v modern\u00edch pec\u00edch v\u00e1m pom\u016f\u017ee sn\u00ed\u017eit po\u010det lidsk\u00fdch chyb a zv\u00fd\u0161it v\u00fdkonnost. <a href=\"https:\/\/www.verifiedmarketreports.com\/product\/semiconductor-curing-oven-market\/\" target=\"_blank\" rel=\"nofollow noopener\">Chytr\u00e9 technologie<\/a> umo\u017e\u0148uj\u00ed rychl\u00e9 \u00fapravy, co\u017e zlep\u0161uje jednotnost a sni\u017euje v\u00fdskyt vad. Hybridn\u00ed vytvrzovac\u00ed syst\u00e9my poskytuj\u00ed flexibilitu, tak\u017ee m\u016f\u017eete zpracov\u00e1vat r\u016fzn\u00e9 materi\u00e1ly, ani\u017e by se zpomalovala v\u00fdroba.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Dopad na kvalitu<\/h3>\r\n\r\n\r\n\r\n<p>Spr\u00e1vn\u00e9 vytvrzen\u00ed m\u00e1 velk\u00fd vliv na kvalitu elektronick\u00fdch v\u00fdrobk\u016f. Pokud pou\u017eijete spr\u00e1vn\u00fd pracovn\u00ed princip a budete proces kontrolovat, zv\u00fd\u0161\u00edte mechanickou pevnost sv\u00fdch sestav. Rychlej\u0161\u00ed vytvrzov\u00e1n\u00ed a vy\u0161\u0161\u00ed teploty zvy\u0161uj\u00ed pevnost lepidel ve smyku. V\u011bt\u0161\u00ed kout lepidla m\u016f\u017ee <a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9415584\/\" target=\"_blank\" rel=\"nofollow noopener\">zdvojn\u00e1soben\u00ed pevnosti p\u00e1jec\u00edch spoj\u016f s nedostate\u010dnou v\u00fdpln\u00ed.<\/a>.<\/p>\r\n\r\n\r\n\r\n<p>Zde je n\u011bkolik zp\u016fsob\u016f, jak vytvrzovac\u00ed pece zlep\u0161uj\u00ed kvalitu v\u00fdrobk\u016f:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col style=\"min-width: 25px;\" \/><col style=\"min-width: 25px;\" \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Benefit<\/p>\r\n<\/th>\r\n<th colspan=\"1\" rowspan=\"1\">\r\n<p>Dopad na kvalitu v\u00fdrobk\u016f a m\u00edru z\u00e1vad<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p><a href=\"https:\/\/www.despatch.com\/blog\/semiconductor-fabrication-curing-ovens-for-advanced-chip-packaging\/\" target=\"_blank\" rel=\"noopener\">\u0158\u00edzen\u00e9 teplo a teplota<\/a><\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zvy\u0161uje kvalitu v\u00fdrobk\u016f<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u0161\u0161\u00ed spolehlivost a funk\u010dnost<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Sni\u017euje m\u00edru defekt\u016f<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zv\u00fd\u0161en\u00ed efektivity v\u00fdroby<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zvy\u0161uje celkovou kvalitu v\u00fdrobk\u016f<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Sn\u00ed\u017een\u00ed v\u00fdrobn\u00edch n\u00e1klad\u016f<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Umo\u017e\u0148uje lep\u0161\u00ed p\u0159id\u011blov\u00e1n\u00ed zdroj\u016f<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Vy\u0161\u0161\u00ed pevnost a odolnost<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Zvy\u0161uje \u017eivotnost v\u00fdrobku<\/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>Pokud lepidla nevytvrd\u00edte spr\u00e1vn\u011b, m\u016f\u017eete se pot\u00fdkat s probl\u00e9my, jako jsou. <a href=\"https:\/\/pcbandassembly.com\/blog\/summary-of-smt-quality-issues-during-pcba-manufacturing\/\" target=\"_blank\" rel=\"nofollow noopener\">slab\u00e1 vazba<\/a>, posunut\u00ed sou\u010d\u00e1sti nebo nerovnom\u011brn\u00e9 nanesen\u00ed lepidla. Tyto probl\u00e9my mohou v\u00e9st k z\u00e1vad\u00e1m a ni\u017e\u0161\u00ed spolehlivosti. Pou\u017eit\u00edm vytvrzovac\u00edch pec\u00ed s p\u0159esnou kontrolou zajist\u00edte pevn\u00e9 spoje a p\u0159esn\u00e9 um\u00edst\u011bn\u00ed komponent.<\/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: V\u017edy sledujte sv\u00e9 vytvrzovac\u00ed profily a podle pot\u0159eby upravte nastaven\u00ed. To v\u00e1m pom\u016f\u017ee udr\u017eet vysokou kvalitu a vyhnout se n\u00e1kladn\u00e9mu p\u0159epracov\u00e1n\u00ed.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<p>Nyn\u00ed jste pochopili princip fungov\u00e1n\u00ed a hlavn\u00ed typy vytvrzovac\u00edch pec\u00ed SMT. P\u0159i v\u00fdb\u011bru pece zohledn\u011bte faktory, jako je regulace teploty, automatizace a energetick\u00e1 \u00fa\u010dinnost. <a href=\"https:\/\/www.smtmachine.eu\/how-to-choose-the-best-reflow-oven-for-smt\/\" target=\"_blank\" rel=\"nofollow noopener\">V n\u00e1sleduj\u00edc\u00ed tabulce je uvedeno, na co byste se m\u011bli zam\u011b\u0159it.<\/a>:<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table class=\"has-fixed-layout\"><colgroup><col style=\"min-width: 25px;\" \/><col style=\"min-width: 25px;\" \/><\/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>Popis<\/p>\r\n<\/th>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>P\u0159esn\u00e1 regulace teploty<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>V\u00edcez\u00f3nov\u00e9 pece zaji\u0161\u0165uj\u00ed rovnom\u011brn\u00fd oh\u0159ev, kter\u00fd je pro PCBA s vysokou hustotou kritick\u00fd.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Efektivita a automatizace<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Rychl\u00fd provoz a podpora automatizovan\u00fdch v\u00fdrobn\u00edch linek jsou nezbytn\u00e9.<\/p>\r\n<\/td>\r\n<\/tr>\r\n<tr>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Energetick\u00e1 \u00fa\u010dinnost<\/p>\r\n<\/td>\r\n<td colspan=\"1\" rowspan=\"1\">\r\n<p>Modely, kter\u00e9 \u0161et\u0159\u00ed energii a sni\u017euj\u00ed spot\u0159ebu dus\u00edku, sni\u017euj\u00ed n\u00e1klady a dopad na \u017eivotn\u00ed 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<p>Zlep\u0161ete kvalitu a spolehlivost v\u00fdrobk\u016f dodr\u017eov\u00e1n\u00edm osv\u011bd\u010den\u00fdch postup\u016f a pou\u017e\u00edv\u00e1n\u00edm pokro\u010dil\u00fdch pec\u00ed s funkcemi IoT. V\u017edy p\u0159izp\u016fsobte schopnosti sv\u00e9 pece sv\u00fdm v\u00fdrobn\u00edm pot\u0159eb\u00e1m.<\/p>\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 IR a UV vytvrzovac\u00edmi pecemi?<\/h3>\r\n\r\n\r\n\r\n<p>K oh\u0159evu lepidel infra\u010derven\u00fdm z\u00e1\u0159en\u00edm se pou\u017e\u00edvaj\u00ed infra\u010derven\u00e9 trouby. UV pece slou\u017e\u00ed k vytvrzov\u00e1n\u00ed speci\u00e1ln\u00edch lepidel ultrafialov\u00fdm z\u00e1\u0159en\u00edm. IR trouby funguj\u00ed dob\u0159e pro v\u011bt\u0161inu lepidel. UV pece funguj\u00ed nejl\u00e9pe pro lepidla, kter\u00e1 reaguj\u00ed na sv\u011btlo.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Jak vybrat spr\u00e1vnou vytvrzovac\u00ed pec pro va\u0161i linku SMT?<\/h3>\r\n\r\n\r\n\r\n<p>M\u011bli byste zkontrolovat typ lepidla a rychlost v\u00fdroby. Infra\u010derven\u00e9 pece jsou vhodn\u00e9 pro v\u011bt\u0161inu standardn\u00edch lepidel. UV pece jsou vhodn\u00e9 pro lepidla citliv\u00e1 na UV z\u00e1\u0159en\u00ed. Mus\u00edte tak\u00e9 zv\u00e1\u017eit velikost desky, spot\u0159ebu energie a automatiza\u010dn\u00ed funkce.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Lze v\u0161echna lepidla vytvrzovat pomoc\u00ed UV trouby?<\/h3>\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>Ne, nem\u016f\u017eete. V UV troub\u011b vytvrzuj\u00ed pouze lepidla, kter\u00e1 reaguj\u00ed na UV z\u00e1\u0159en\u00ed. P\u0159ed v\u00fdb\u011brem metody vytvrzov\u00e1n\u00ed si v\u017edy ov\u011b\u0159te specifikace lepidla.<\/p>\r\n<\/blockquote>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Jak\u00e1 bezpe\u010dnostn\u00ed opat\u0159en\u00ed byste m\u011bli dodr\u017eovat p\u0159i pou\u017e\u00edv\u00e1n\u00ed vytvrzovac\u00edch pec\u00ed?<\/h3>\r\n\r\n\r\n\r\n<p>Mus\u00edte nosit ochrann\u00e9 pom\u016fcky, jako jsou rukavice a ochrann\u00e9 br\u00fdle. Pracovn\u00ed prostor by m\u011bl b\u00fdt dob\u0159e v\u011btran\u00fd. V\u017edy dodr\u017eujte bezpe\u010dnostn\u00ed pokyny v\u00fdrobce, abyste se nepop\u00e1lili nebo nevystavili UV z\u00e1\u0159en\u00ed.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">Pro\u010d je u vytvrzovac\u00edch pec\u00ed d\u016fle\u017eit\u00e1 regulace teploty?<\/h3>\r\n\r\n\r\n\r\n<p>P\u0159esn\u00e1 regulace teploty v\u00e1m pom\u016f\u017ee zabr\u00e1nit p\u0159eh\u0159\u00e1t\u00ed nebo nedostate\u010dn\u00e9mu vytvrzen\u00ed. Z\u00edsk\u00e1te pevn\u011bj\u0161\u00ed spoje a m\u00e9n\u011b defekt\u016f. Dobr\u00e1 regulace tak\u00e9 chr\u00e1n\u00ed citliv\u00e9 sou\u010d\u00e1sti p\u0159ed po\u0161kozen\u00edm.<\/p>\r\n\r\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Working principle of SMT curing ovens: IR and UV ovens cure adhesives on PCBs using controlled heat or light for strong, reliable electronic assemblies.<\/p>","protected":false},"author":1,"featured_media":3046,"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":[90,66,80],"class_list":["post-3047","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","category-product-information","tag-smt-curing-ovens","tag-smt-equipment","tag-smt-line"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/posts\/3047","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=3047"}],"version-history":[{"count":0,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/posts\/3047\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/media\/3046"}],"wp:attachment":[{"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/media?parent=3047"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/categories?post=3047"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/cs\/wp-json\/wp\/v2\/tags?post=3047"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}