{"id":3123,"date":"2025-09-18T09:12:57","date_gmt":"2025-09-18T01:12:57","guid":{"rendered":"https:\/\/www.chuxin-smt.com\/reflow-oven-temperature-profiling-soldering-defect-solutions\/"},"modified":"2026-02-11T07:00:27","modified_gmt":"2026-02-10T23:00:27","slug":"reflow-oven-temperature-profiling-soldering-defect-solutions","status":"publish","type":"post","link":"https:\/\/www.chuxin-smt.com\/ja\/reflow-oven-temperature-profiling-soldering-defect-solutions\/","title":{"rendered":"\u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3068\u306f\u3093\u3060\u4ed8\u3051\u4e0d\u826f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3"},"content":{"rendered":"<p><figure class=\"wp-block-image alignnone\"><img decoding=\"async\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1758157974-e91ba1b24e1c4ca0bae793203fd630b5.webp\" alt=\"Reflow Oven Temperature Profiling and Soldering Defect Solutions\" ><\/figure>\n<\/p>\n<p>\u6b63\u78ba\u306a\u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306b\u96c6\u4e2d\u3059\u308b\u3053\u3068\u3067\u3001\u591a\u304f\u306e\u306f\u3093\u3060\u4ed8\u3051\u4e0d\u826f\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6e29\u5ea6\u3092\u5f90\u3005\u306b\u5909\u5316\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u30b9\u30c8\u30ec\u30b9\u3084\u30c0\u30e1\u30fc\u30b8\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u3068PCB\u306b\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u826f\u3044\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u7d50\u679c\u306b\u5f71\u97ff\u3059\u308b\u8981\u56e0\u306b\u306f\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.allpcb.com\/blog\/pcb-manufacturing\/the-impact-of-pcb-material-on-reflow-soldering-a-deep-dive.html\">\u9ad8\u3044\u71b1\u4f1d\u5c0e\u6027<\/a> PCB\u5185\u306e\u71b1\u304c\u5747\u7b49\u306b\u5e83\u304c\u308b\u305f\u3081\u3001\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3084\u63a5\u5408\u4e0d\u826f\u304c\u6e1b\u5c11\u3059\u308b\u3002<\/li>\n<li>\u6750\u6599\u9593\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\u3092\u307b\u307c\u4e00\u81f4\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u63a5\u5408\u90e8\u306e\u3072\u3073\u5272\u308c\u3084\u53cd\u308a\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<li>\u30ac\u30e9\u30b9\u8ee2\u79fb\u6e29\u5ea6\u304c\u9ad8\u3044\u307b\u3069\u3001\u9ad8\u71b1\u4e0b\u3067\u3082PCB\u304c\u5b89\u5b9a\u3059\u308b\u305f\u3081\u3001\u57fa\u677f\u306f\u7121\u50b7\u3067\u3044\u3089\u308c\u308b\u3002<\/li>\n<\/ul>\n<h2 id=\"keytakeaways\">\u8981\u70b9<\/h2>\n<ul>\n<li>\u30ea\u30d5\u30ed\u30fc\u6642\u306e\u6bb5\u968e\u7684\u306a\u6e29\u5ea6\u4e0a\u6607 <a href=\"https:\/\/www.chuxin-smt.com\/ja\/reflow-soldering-cooling-system-importance-optimization\/\">\u71b1\u885d\u6483\u3068\u6b20\u9665\u3092\u9632\u3050<\/a>.\u6700\u826f\u306e\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u30011\uff5e2\u2103\/\u79d2\u306e\u30e9\u30f3\u30d7\u901f\u5ea6\u3092\u76ee\u6307\u3059\u3002<\/li>\n<li>\u71b1\u96fb\u5bfe\u3092\u4f7f\u3063\u3066\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u5b9f\u969b\u306e\u6e29\u5ea6\u3092\u30e2\u30cb\u30bf\u30fc\u3059\u308b\u3002\u3053\u308c\u306f\u3001\u306f\u3093\u3060\u4ed8\u3051\u306e\u554f\u984c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6e29\u5ea6\u5dee\u3092\u30ad\u30e3\u30c3\u30c1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.chuxin-smt.com\/ja\/differences-between-smt-reflow-soldering-and-wave-soldering\/\">\u30ea\u30d5\u30ed\u30fc\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u5408\u308f\u305b\u308b<\/a> \u3092\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u306e\u4ed5\u69d8\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u3001\u4e0d\u5177\u5408\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6e29\u5ea6\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/li>\n<li>\u30ea\u30d5\u30ed\u30fc\u7089\u3092\u5b9a\u671f\u7684\u306b\u70b9\u691c\u3057\u3001\u6821\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e00\u8cab\u3057\u305f\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306f\u3001\u5b89\u5b9a\u3057\u305f\u7d50\u679c\u3068\u9ad8\u54c1\u8cea\u306e\u306f\u3093\u3060\u63a5\u5408\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li>\n<li>\u30d7\u30ed\u30bb\u30b9\u306e\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u5b9f\u8df5\u7684\u306a\u7d4c\u9a13\u306f\u3001\u6b20\u9665\u3092\u7279\u5b9a\u3057\u3001\u306f\u3093\u3060\u4ed8\u3051\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2 id=\"reflowoventemperatureprofile\">\u30ea\u30d5\u30ed\u30fc\u7089\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/h2>\n<h3 id=\"profilesetup\">\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u8a2d\u5b9a<\/h3>\n<p>\u52b9\u679c\u7684\u306a\u30ea\u30d5\u30ed\u30fc\u30aa\u30fc\u30d6\u30f3\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u8a2d\u5b9a\u306f\u3001PCB\u3068\u90e8\u54c1\u3092\u901a\u3057\u3066\u71b1\u304c\u3069\u306e\u3088\u3046\u306b\u79fb\u52d5\u3059\u308b\u304b\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u90e8\u54c1\u306b\u30c0\u30e1\u30fc\u30b8\u3092\u4e0e\u3048\u306a\u3044\u3088\u3046\u3001\u6e29\u5ea6\u306f\u3086\u3063\u304f\u308a\u3068\u4e0a\u6607\u3055\u305b\u305f\u3044\u3082\u306e\u3067\u3059\u3002IPC\u898f\u683c\u3067\u306f <a href=\"https:\/\/www.fastturnpcbs.com\/blog\/reflow-soldering-profile\/\">\u30e9\u30f3\u30d7\u901f\u5ea61.5\u2103\/\u79d2\uff5e3\u2103\/\u79d2<\/a>.\u30e9\u30f3\u30d7\u30fb\u30ec\u30fc\u30c8\u30923\u2103\/\u79d2\u4ee5\u4e0b\u306b\u4fdd\u3064\u3053\u3068\u3067\u3001\u30b5\u30fc\u30de\u30eb\u30fb\u30b7\u30e7\u30c3\u30af\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/www.chuxin-smt.com\/ja\/differences-between-smt-reflow-soldering-and-wave-soldering\/\">\u306f\u3093\u3060\u4ed8\u3051\u4e0d\u826f<\/a>.<\/p>\n<p>| Ramp Rate (\u00b0C\/s) | Description                            |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| 1.5\u20133            | Typical ramp rate, not exceeding 3\u00b0C\/s |<\/p>\n<p>\u3072\u3073\u5272\u308c\u3084\u53cd\u308a\u306a\u3069\u306e\u554f\u984c\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u306f\u30011\uff5e2\u2103\/\u79d2\u7a0b\u5ea6\u306e\u4f4e\u3044\u30e9\u30f3\u30d7\u30fb\u30ec\u30fc\u30c8\u3092\u76ee\u6307\u3059\u3079\u304d\u3067\u3042\u308b\u3002\u307e\u305f\u3001\u5f90\u3005\u306b\u6e29\u5ea6\u3092\u4e0a\u3052\u308b\u3053\u3068\u3067\u6eb6\u5264\u3084\u30ac\u30b9\u304c\u629c\u3051\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u6d3b\u6027\u304c\u5411\u4e0a\u3057\u3001\u98db\u6563\u304c\u6e1b\u5c11\u3059\u308b\u3002<\/p>\n<p><a href=\"https:\/\/electronics.stackexchange.com\/questions\/17683\/smt-solder-reflow-temperature-profile\">\u71b1\u96fb\u5bfe\u306f\u6b63\u78ba\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u8a2d\u5b9a\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059<\/a>.\u71b1\u96fb\u5bfe\u3092\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u3055\u307e\u3056\u307e\u306a\u5834\u6240\u306b\u53d6\u308a\u4ed8\u3051\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30aa\u30fc\u30d6\u30f3\u5185\u306e\u7a7a\u6c17\u3060\u3051\u3067\u306a\u304f\u3001\u90e8\u54c1\u306e\u5b9f\u969b\u306e\u6e29\u5ea6\u3092\u30e2\u30cb\u30bf\u30fc\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6700\u8fd1\u306e\u30ea\u30d5\u30ed\u30fc\u30aa\u30fc\u30d6\u30f3\u306b\u306f\u71b1\u96fb\u5bfe\u304c\u5185\u8535\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u71b1\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u8a18\u9332\u3084\u89e3\u6790\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u71b1\u4f1d\u5c0e\u6027\u30da\u30fc\u30b9\u30c8\u3084\u30a8\u30dd\u30ad\u30b7\u6a39\u8102\u3092\u4f7f\u7528\u3057\u3066\u71b1\u96fb\u5bfe\u3092\u56fa\u5b9a\u3059\u308b\u3068\u3001\u6e2c\u5b9a\u7cbe\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<blockquote>\n<p><strong>\u30d2\u30f3\u30c8<\/strong> \u91cd\u8981\u306a\u90e8\u54c1\u3084\u306f\u3093\u3060\u63a5\u5408\u90e8\u306b\u71b1\u96fb\u5bfe\u3092\u8a2d\u7f6e\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6b20\u9665\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6e29\u5ea6\u5dee\u3092\u6349\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<p><a href=\"https:\/\/www.indium.com\/blog\/matching-a-reflow-profile-to-a-solder-paste-spec\/\">\u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306b\u5408\u308f\u305b\u308b<\/a> \u3068PCB\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u8981\u4ef6\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u306e\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u306b\u306f\u3001\u72ec\u81ea\u306e\u6e29\u5ea6\u9650\u754c\u3068\u52a0\u71b1\u30cb\u30fc\u30ba\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u925b\u30d5\u30ea\u30fc\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u306f\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u72ed\u3044\u3067\u3059\u3002\u30b3\u30fc\u30eb\u30c9\u30b8\u30e7\u30a4\u30f3\u30c8\u3001\u4e0d\u5341\u5206\u306a\u6fe1\u308c\u3001\u305d\u306e\u4ed6\u306e\u4e0d\u5177\u5408\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u63a8\u5968\u3055\u308c\u308b\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u5f93\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3 id=\"keybenefits\">\u4e3b\u306a\u30e1\u30ea\u30c3\u30c8<\/h3>\n<p>\u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u6b63\u3057\u304f\u8a2d\u5b9a\u3059\u308b\u3068\u3001\u3044\u304f\u3064\u304b\u306e\u91cd\u8981\u306a\u5229\u70b9\u304c\u5f97\u3089\u308c\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u3042\u306a\u305f <a href=\"https:\/\/megatonecorp.com\/explanation-and-considerations-for-smt-reflow-soldering-temperature-profile\/\">\u71b1\u885d\u6483\u3084\u90e8\u54c1\u306e\u5909\u5f62\u3092\u9632\u3050<\/a> \u6e29\u5ea6\u3092\u5f90\u3005\u306b\u4e0a\u3052\u3066\u3044\u304f\u3002<\/li>\n<li>\u30de\u30a4\u30af\u30ed\u30af\u30e9\u30c3\u30af\u3001\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u53cd\u308a\u3001\u904e\u5ea6\u306e\u98db\u6563\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/li>\n<li>\u6eb6\u5264\u3092\u3086\u3063\u304f\u308a\u84b8\u767a\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u306f\u3093\u3060\u63a5\u5408\u90e8\u306e\u4fe1\u983c\u6027\u304c\u5411\u4e0a\u3059\u308b\u3002<\/li>\n<li>\u52a0\u71b1\u3068\u51b7\u5374\u306e\u901f\u5ea6\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3067\u304d\u308b\u306e\u3067\u3001\u306f\u3093\u3060\u63a5\u5408\u90e8\u306e\u51b7\u3048\u3084\u306c\u308c\u4e0d\u826f\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u71b1\u52fe\u914d\u3084\u53cd\u308a\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u9ad8\u304f\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u306e\u4ed5\u69d8\u306b\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u6700\u9069\u306a\u306f\u3093\u3060\u63a5\u5408\u54c1\u8cea\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u9ad8\u6e29\u306f\u71b1\u5fdc\u529b\u306e\u539f\u56e0\u3068\u306a\u308a\u3001\u63a5\u5408\u4e0d\u826f\u3084\u30dc\u30a4\u30c9\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u826f\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u5f37\u56fa\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<blockquote>\n<p><strong>\u6ce8\uff1a<\/strong> \u925b\u30d5\u30ea\u30fc\u306f\u3093\u3060\u4ed8\u3051\u3067\u306f\u3001\u6b63\u78ba\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u304c\u7279\u306b\u91cd\u8981\u3067\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u304c\u5c0f\u3055\u3044\u305f\u3081\u3001\u308f\u305a\u304b\u306a\u6e29\u5ea6\u5909\u5316\u304c\u5927\u304d\u306a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<p>\u71b1\u96fb\u5bfe\u3092\u4f7f\u7528\u3057\u3001\u63a8\u5968\u3055\u308c\u308b\u30e9\u30f3\u30d7\u30fb\u30ec\u30fc\u30c8\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u5b89\u5b9a\u3057\u305f\u518d\u73fe\u6027\u306e\u3042\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u69cb\u7bc9\u3067\u304d\u307e\u3059\u3002\u30ea\u30d5\u30ed\u30fc\u30b5\u30a4\u30af\u30eb\u306e\u5236\u5fa1\u304c\u5411\u4e0a\u3059\u308b\u305f\u3081\u3001\u4e0d\u826f\u304c\u6e1b\u5c11\u3057\u3001\u6b69\u7559\u307e\u308a\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"profilingbasics\">\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306e\u57fa\u672c<\/h2>\n<h3 id=\"mainzones\">\u4e3b\u8981\u30be\u30fc\u30f3<\/h3>\n<p>\u30ea\u30d5\u30ed\u30fc\u7089\u306e4\u3064\u306e\u4e3b\u8981\u30be\u30fc\u30f3\u3092\u7406\u89e3\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u30be\u30fc\u30f3\u306f\u6b21\u306e\u3088\u3046\u306a\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.chuxin-smt.com\/ja\/differences-between-smt-reflow-soldering-and-wave-soldering\/\">\u30cf\u30f3\u30c0\u4ed8\u3051\u54c1\u8cea<\/a>.\u6e29\u5ea6\u3068 <a href=\"https:\/\/www.ltpcba.com\/reflow-soldering-temperature-zones-and-pcb-quality\/\">\u5b58\u7d9a\u671f\u9593<\/a> \u5404\u30be\u30fc\u30f3\u306e\u306f\u3093\u3060\u63a5\u5408\u306f\u3001\u306f\u3093\u3060\u63a5\u5408\u90e8\u306e\u5f62\u6210\u3084PCB\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u4fe1\u983c\u6027\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<p>| Zone    | <a href=\"https:\/\/wellmanxray.com\/blog\/what-are-the-temperature-zones-of-reflow-welding\/\">\u6e29\u5ea6\u7bc4\u56f2 (\u00b0C)<\/a> | Temperature Range (\u00b0F) |<br \/>\n| &#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- |<br \/>\n| Preheat | 150 \u2013 200                                                                                                | 302 \u2013 392              |<br \/>\n| Soak    | 150 \u2013 180                                                                                                | 302 \u2013 356              |<br \/>\n| Reflow  | 217 \u2013 260                                                                                                | 423 \u2013 500              |<br \/>\n| Cooling | Below 100                                                                                                | Below 212              |<\/p>\n<p>\u4e88\u71b1\u4e2d\u306f\u3001\u71b1\u885d\u6483\u3092\u9632\u304e\u3001\u6eb6\u5264\u3092\u84b8\u767a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u3086\u3063\u304f\u308a\u3068\u6e29\u5ea6\u3092\u4e0a\u3052\u307e\u3059\u3002\u30bd\u30fc\u30af\u30be\u30fc\u30f3\u3067\u306f\u6e29\u5ea6\u3092\u4e00\u5b9a\u306b\u4fdd\u3061\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u6d3b\u6027\u5316\u3055\u305b\u3001\u3059\u3079\u3066\u306e\u90e8\u54c1\u304c\u5747\u4e00\u306b\u52a0\u71b1\u3055\u308c\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30ea\u30d5\u30ed\u30fc\u30be\u30fc\u30f3\u3067\u306f\u3001\u306f\u3093\u3060\u304c\u6eb6\u3051\u3066\u90e8\u54c1\u3092\u63a5\u5408\u3057\u307e\u3059\u3002\u306f\u3093\u3060\u3092\u51dd\u56fa\u3055\u305b\u3001\u63a5\u5408\u90e8\u304c\u3082\u308d\u304f\u306a\u3089\u306a\u3044\u3088\u3046\u3001\u5236\u5fa1\u3055\u308c\u305f\u901f\u5ea6\u3067\u51b7\u5374\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>| Temperature Zone | Duration        | Key Functions                               | Effects on Solder Joint Quality              |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| Preheat          | 2-4 minutes     | Prevents thermal shock, evaporates solvents | Prevents delamination, cracking, warping     |<br \/>\n| Soak             | 60-120 seconds  | Activates flux, equalizes temperatures      | Ensures clean surfaces, prevents cold joints |<br \/>\n| Reflow           | 30-60 seconds   | Melts solder for bonding                    | Prevents cold joints, ensures full melting   |<br \/>\n| Cooling          | Controlled rate | Solidifies solder                           | Prevents brittleness, controls growth        |<\/p>\n<blockquote>\n<p>\u30d2\u30f3\u30c8\uff1a\u6bb5\u968e\u7684\u306a\u30e9\u30f3\u30d7\u30a2\u30c3\u30d7\u3068\u5236\u5fa1\u3055\u308c\u305f\u51b7\u5374\u306f\u3001\u53cd\u308a\u3084\u30b3\u30fc\u30eb\u30c9\u30b8\u30e7\u30a4\u30f3\u30c8\u306e\u3088\u3046\u306a\u4e00\u822c\u7684\u306a\u6b20\u9665\u3092\u907f\u3051\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<h3 id=\"stepstocreate\">\u4f5c\u6210\u624b\u9806<\/h3>\n<p>\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u3001\u52b9\u679c\u7684\u306a\u30ea\u30d5\u30ed\u30fc\u7089\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n<ol>\n<li><a href=\"https:\/\/www.escatec.com\/blog\/how-to-create-the-perfect-smt-reflow-oven-profile\">\u30e9\u30f3\u30d7\u30be\u30fc\u30f3<\/a>:1\u79d2\u9593\u306b1\uff5e3\u2103\u7a0b\u5ea6\u3001\u3086\u3063\u304f\u308a\u3068\u6e29\u5ea6\u3092\u4e0a\u3052\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u63ee\u767a\u5206\u3092\u9664\u53bb\u3059\u308b\u3002<\/li>\n<li>\u30bd\u30fc\u30af\u30fb\u30be\u30fc\u30f3\uff1a\u3059\u3079\u3066\u306e\u6210\u5206\u304c\u5747\u4e00\u306b\u52a0\u71b1\u3055\u308c\u308b\u3088\u3046\u3001\u6e29\u5ea6\u3092\u4e00\u5b9a\u306b\u4fdd\u3064\u3002\u3053\u306e\u30be\u30fc\u30f3\u306f\u30aa\u30fc\u30d6\u30f3\u306e\u9577\u3055\u306e\u7d043\u5206\u306e1\u304b\u3089\u534a\u5206\u3092\u5360\u3081\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n<li>\u30ea\u30d5\u30ed\u30fc\u30be\u30fc\u30f3\uff1a\u30d4\u30fc\u30af\u6e29\u5ea6\u3092230\uff5e250\u2103\u306b\u3059\u308b\u3002\u30ea\u30d5\u30ed\u30fc\u4ee5\u4e0a\u306e\u6642\u9593\u306f45\u79d2\u304b\u308990\u79d2\u306e\u9593\u306b\u4fdd\u3064\u3002<\/li>\n<li>\u51b7\u5374\u30be\u30fc\u30f3\uff1a\u306f\u3093\u3060\u63a5\u5408\u90e8\u3092\u51dd\u56fa\u3055\u305b\u3001\u71b1\u885d\u6483\u3092\u9632\u3050\u305f\u3081\u3001\u51b7\u5374\u901f\u5ea6\u3092\u6bce\u79d2\u7d044\u2103\u306b\u5236\u5fa1\u3059\u308b\u3002<\/li>\n<li>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u9078\u629e\uff1a\u30a2\u30bb\u30f3\u30d6\u30ea\u306e\u8907\u96d1\u3055\u306b\u5fdc\u3058\u3066\u3001\u30e9\u30f3\u30d7\u30fb\u30c4\u30fc\u30fb\u30d4\u30fc\u30af\u307e\u305f\u306f\u30e9\u30f3\u30d7\/\u30bd\u30fc\u30af\/\u30ea\u30d5\u30ed\u30fc\u30fb\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<li>\u30aa\u30fc\u30d6\u30f3\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u5b89\u5b9a\u3057\u305f\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\u3001\u5b9a\u671f\u7684\u306b\u30aa\u30fc\u30d6\u30f3\u3092\u6e05\u6383\u3057\u3001\u6821\u6b63\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30c7\u30fc\u30bf\u5206\u6790\uff1a\u30b5\u30fc\u30de\u30eb\u30fb\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u30fb\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d7\u30ed\u30bb\u30b9\u304c\u4ed5\u69d8\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li>\u5fae\u8abf\u6574\uff1a\u30c7\u30fc\u30bf\u30ed\u30ac\u30fc\u306e\u51fa\u529b\u306b\u57fa\u3065\u3044\u3066\u30aa\u30fc\u30d6\u30f3\u306e\u8a2d\u5b9a\u3092\u8abf\u6574\u3057\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3066\u6b21\u56de\u304b\u3089\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n<h3 id=\"toolsused\">\u4f7f\u7528\u30c4\u30fc\u30eb<\/h3>\n<p>\u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6e29\u5ea6\u3092\u6e2c\u5b9a\u30fb\u5236\u5fa1\u3059\u308b\u306b\u306f\u3001\u4fe1\u983c\u3067\u304d\u308b\u30c4\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002\u71b1\u96fb\u5bfe\u3068\u30c7\u30fc\u30bf\u30ed\u30ac\u30fc\u306f\u3001PCB\u4e0a\u306e\u3055\u307e\u3056\u307e\u306a\u30dd\u30a4\u30f3\u30c8\u306e\u6e29\u5ea6\u3092\u8ffd\u8de1\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002PA0210\u3084PA1683\u306a\u3069\u306eK\u578b\u71b1\u96fb\u5bfe\u306f\u9ad8\u7cbe\u5ea6\u3067\u3001509\u00b0F\u307e\u3067\u306e\u6e29\u5ea6\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u3088\u308a\u9ad8\u6e29\u306e\u5834\u5408\u3001PA1571\u306f1832\u00b0F\u306b\u9054\u3057\u307e\u3059\u3002DP5660\u30e2\u30c7\u30eb\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u30ed\u30ac\u30fc\u306f\u3001\u6700\u592712\u30c1\u30e3\u30f3\u30cd\u30eb\u300150,000\u30c7\u30fc\u30bf\u30dd\u30a4\u30f3\u30c8\u3092\u4fdd\u5b58\u3067\u304d\u3001USB\u307e\u305f\u306fBluetooth\u3067\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>| Thermocouple Model | Type | Diameter | Max Temp (\u00baF) | Length | Insulation  |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;- | &#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212; | &#8212;&#8212;&#8212;&#8211; |<br \/>\n| PA0210             | K    | 0.2 mm   | 509           | 800 mm | PTFE        |<br \/>\n| PA1683             | K    | 0.1 mm   | 509           | 500 mm | PTFE        |<br \/>\n| PA1571             | K    | 0.5 mm   | 1832          | 600 mm | Inconel     |<br \/>\n| PA0215             | K    | 0.2 mm   | 671           | 800 mm | Glass Fiber |<\/p>\n<p>| Data Logger Model | Channels | Temp Range (\u00b0C) | Memory | Accuracy | Connectivity  |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8211; | &#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212; | &#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;- |<br \/>\n| DP5660            | 6 or 12  | -100 to 1370   | 50,000 | \u00b10.5\u00b0C   | USB\/Bluetooth |<\/p>\n<p><figure class=\"wp-block-image alignnone\"><img decoding=\"async\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1758157975-chart_1758157613941473037.webp\" alt=\"Bar chart comparing maximum temperature ratings of four thermocouple models\" ><\/figure>\n<\/p>\n<p>\u9ad8\u5ea6\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u30c4\u30fc\u30eb\u306b\u3088\u308a <a href=\"https:\/\/www.epdtonthenet.net\/article\/208762\/Advances-in-Thermal-Profiling-of-Reflow-Soldering.aspx\">\u7cbe\u5bc6\u5236\u5fa1<\/a> \u306f\u3093\u3060\u4ed8\u3051\u74b0\u5883\u632f\u52d5\u3084\u89d2\u5ea6\u306a\u3069\u3001\u306f\u3093\u3060\u4ed8\u3051\u54c1\u8cea\u306b\u5f71\u97ff\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u8a73\u7d30\u306a\u30c7\u30fc\u30bf\u5206\u6790\u306b\u3088\u308a\u3001\u88fd\u54c1\u306e\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001\u7121\u99c4\u3092\u7701\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"solderingdefects\">\u306f\u3093\u3060\u4ed8\u3051\u4e0d\u826f<\/h2>\n<p><figure class=\"wp-block-image alignnone\"><img decoding=\"async\" src=\"https:\/\/www.chuxin-smt.com\/wp-content\/uploads\/2025\/09\/1758157976-a7141a637b8341a59eb7e6ddee5f98d0.webp\" alt=\"Soldering Defects\" ><\/figure>\n<\/p>\n<h3 id=\"tombstoning\">\u30c8\u30a5\u30fc\u30e0\u30b9\u30c8\u30fc\u30cb\u30f3\u30b0<\/h3>\n<p>\u62b5\u6297\u5668\u3084\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306a\u3069\u306e\u5c0f\u3055\u306a\u8868\u9762\u5b9f\u88c5\u90e8\u54c1\u304c\u3001\u306f\u3093\u3060\u4ed8\u3051\u306e\u969b\u306b\u4e00\u7aef\u304c\u76f4\u7acb\u3059\u308b\u3068\u3001\u5893\u77f3\u304c\u3067\u304d\u308b\u3002\u3053\u306e\u6b20\u9665\u306f\u5893\u77f3\u306e\u3088\u3046\u306b\u898b\u3048\u3001\u96fb\u6c17\u7684\u63a5\u7d9a\u3092\u65ad\u3061\u307e\u3059\u3002\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u5168\u4f53\u306e\u6e29\u5ea6\u304c\u5747\u4e00\u3067\u306a\u3044\u5834\u5408\u306b\u3001\u5893\u77f3\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u6025\u6fc0\u306a\u6e29\u5ea6\u4e0a\u6607\u3084\u4e0d\u5747\u4e00\u306a\u52a0\u71b1\u306b\u3088\u308a\u3001\u90e8\u54c1\u306e\u4e00\u7aef\u304c\u4ed6\u7aef\u3088\u308a\u5148\u306b\u30ea\u30d5\u30ed\u30fc\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3082\u3057 <a href=\"https:\/\/www.pcbbuy.com\/news\/How-to-Understand-Important-Causes-of-Tombstoning-in-PCB-Assembly.html\">\u30dc\u30fc\u30c9\u5168\u4f53\u306e\u6e29\u5ea6\u5dee\u304c10\u2103\u3092\u8d85\u3048\u308b<\/a>\u5893\u7a74\u3092\u6398\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308b\u3002<\/p>\n<p>\u5893\u7a74\u3092\u6398\u3089\u306a\u3044\u305f\u3081\u306b\u306f<\/p>\n<ul>\n<li>\u7279\u306b\u925b\u30d5\u30ea\u30fc\u306e\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u878d\u70b9\u306b\u9054\u3059\u308b\u524d\u306b\u5f90\u3005\u306b\u30bd\u30fc\u30af\u901f\u5ea6\u3092\u4e0a\u3052\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li><a href=\"https:\/\/www.7pcb.com\/blog\/how-to-prevent-the-tombstone-and-open-defects\">\u8a2d\u8a08\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u5354\u529b\u3057\u3001\u9069\u5207\u306a\u30d1\u30c3\u30c9\u8a2d\u8a08\u3092\u884c\u3046\u3002<\/a> \u305d\u3057\u3066\u71b1\u306e\u4e0d\u5747\u8861\u3092\u306a\u304f\u3059\u3002<\/li>\n<li>PCB\u30d1\u30c3\u30c9\u3001\u7279\u306b\u53d7\u52d5\u90e8\u54c1\u306e\u88cf\u5074\u306b\u5370\u5237\u3055\u308c\u308b\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306e\u91cf\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3002<\/li>\n<li>\u914d\u7f6e\u901f\u5ea6\u3092\u4e0b\u3052\u3001\u30d4\u30c3\u30af\u30a2\u30f3\u30c9\u30d7\u30ec\u30fc\u30b9\u30ce\u30ba\u30eb\u306e\u5727\u529b\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001\u30c1\u30c3\u30d7\u306e\u914d\u7f6e\u7cbe\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>| Corrective Action        | Description                                              |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| Pad Design               | Design pad sizes according to datasheet recommendations. |<br \/>\n| Reflow Profile           | Use a gradual soak ramp rate for lead-free solder paste. |<br \/>\n| Solder Paste Application | Print solder paste accurately and avoid excess.          |<br \/>\n| Chip Placement           | Place chips carefully and at the correct speed.          |<br \/>\n| Nozzle Adjustment        | Adjust pick-and-place nozzles to the correct pressure.   |<\/p>\n<blockquote>\n<p>\u30d2\u30f3\u30c8: \u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u9069\u5408\u3057\u3001\u30c8\u30f3\u30d6\u30b9\u30c8\u30fc\u30cb\u30f3\u30b0\u3092\u4f4e\u6e1b\u3059\u308b\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u3092\u958b\u767a\u3059\u308b\u305f\u3081\u306b\u3001\u6750\u6599\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u5354\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/blockquote>\n<h3 id=\"bridging\">\u30d6\u30ea\u30c3\u30b8\u30f3\u30b0<\/h3>\n<p>\u30d6\u30ea\u30c3\u30b8\u306f\u3001\u306f\u3093\u3060\u304c\u96a3\u63a5\u3059\u308b2\u3064\u306e\u30d1\u30c3\u30c9\u307e\u305f\u306f\u30ea\u30fc\u30c9\u3092\u63a5\u7d9a\u3057\u3001\u610f\u56f3\u3057\u306a\u3044\u96fb\u6c17\u7684\u63a5\u7d9a\u3092\u751f\u3058\u308b\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u306e\u6b20\u9665\u306f\u77ed\u7d61\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u3092\u640d\u50b7\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30bd\u30fc\u30af\u6642\u9593\u304c\u4e0d\u9069\u5207\u3060\u3068\u3001\u3057\u3070\u3057\u3070\u30d6\u30ea\u30c3\u30b8\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u904e\u5ea6\u306e\u5165\u71b1\u306f\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u306e\u30b9\u30e9\u30f3\u30d7\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u30ac\u30b9\u304c\u629c\u3051\u308b\u6642\u9593\u304c\u4e0d\u5341\u5206\u306a\u3053\u3068\u3082\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u30b9\u30e9\u30f3\u30d7\u3057\u305f\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306f\u30d1\u30c3\u30c9\u9593\u306b\u30d6\u30ea\u30c3\u30b8\u3092\u5f62\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u30d6\u30ea\u30c3\u30b8\u30f3\u30b0\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u306b\u306f<\/p>\n<ul>\n<li>\u4e88\u71b1\u30be\u30fc\u30f3\u309260\uff5e90\u79d2\u304b\u3051\u3066150\uff5e180\u2103\u306b\u5f90\u3005\u306b\u52a0\u71b1\u3057\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u6d3b\u6027\u5316\u3055\u305b\u308b\u3002<\/li>\n<li>\u30ea\u30d5\u30ed\u30fc\u30be\u30fc\u30f3\u3067\u306f235\uff5e250\u2103\u306720\uff5e40\u79d2\u9593\u30d4\u30fc\u30af\u3092\u7dad\u6301\u3057\u3001\u306f\u3093\u3060\u304c\u904e\u5ea6\u306b\u5e83\u304c\u308b\u3053\u3068\u306a\u304f\u6eb6\u878d\u3059\u308b\u3002<\/li>\n<li>\u6bce\u79d22\uff5e4\u2103\u306e\u901f\u5ea6\u3067\u51b7\u5374\u3057\u3001\u306f\u3093\u3060\u3092\u5747\u4e00\u306b\u51dd\u56fa\u3055\u305b\u308b\u3002<\/li>\n<li>\u30d4\u30fc\u30af\u6e29\u5ea6\u3092\u4e0b\u3052\u308b\u3068\u3001\u5408\u91d1\u306e\u6d41\u52d5\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u3002<\/li>\n<li>\u6db2\u76f8\u7dda\u3088\u308a\u4e0a\u306e\u6642\u9593\u3092\u77ed\u304f\u3057\u3066\u3001\u306f\u3093\u3060\u304c\u6d41\u308c\u308b\u7a93\u3092\u6700\u5c0f\u306b\u3059\u308b\u3002<\/li>\n<li>\u306f\u3093\u3060\u304c\u65e9\u304f\u56fa\u307e\u308a\u3001\u30d6\u30ea\u30c3\u30b8\u304c\u51dd\u56fa\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u51b7\u5374\u30e9\u30f3\u30d7\u3092\u6539\u5584\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>| Preventive Measure | Description                                                     |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; |<br \/>\n| Preheat Zone       | Gradually heat to activate the flux and prevent slumping.       |<br \/>\n| Reflow Zone        | Control peak temperature and time to avoid excessive spreading. |<br \/>\n| Cooling Zone       | Cool evenly to solidify solder and prevent bridges.             |<\/p>\n<h3 id=\"coldjoints\">\u30b3\u30fc\u30eb\u30c9\u30b8\u30e7\u30a4\u30f3\u30c8<\/h3>\n<p>\u30b3\u30fc\u30eb\u30c9\u30b8\u30e7\u30a4\u30f3\u30c8\u306f\u3001\u306f\u3093\u3060\u304c\u5b8c\u5168\u306b\u6eb6\u878d\u3057\u306a\u304b\u3063\u305f\u308a\u3001\u30d1\u30c3\u30c9\u3084\u30ea\u30fc\u30c9\u3068\u3046\u307e\u304f\u63a5\u5408\u3067\u304d\u306a\u304b\u3063\u305f\u308a\u3057\u305f\u5834\u5408\u306b\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u63a5\u5408\u90e8\u306f\u920d\u304f\u898b\u3048\u3001\u5fdc\u529b\u4e0b\u3067\u30af\u30e9\u30c3\u30af\u304c\u5165\u3063\u305f\u308a\u7834\u640d\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u30a8\u30e9\u30fc\u306b\u306f\u3001\u63a8\u5968\u7bc4\u56f2\u3092\u4e0b\u56de\u308b\u30d4\u30fc\u30af\u6e29\u5ea6\u3068\u6025\u52fe\u914d\u306e\u4e88\u71b1\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30d4\u30fc\u30af\u6e29\u5ea6\u304c235\u2103\u672a\u6e80\u306e\u5834\u5408\u3001\u306f\u3093\u3060\u304c\u8868\u9762\u3092\u9069\u5207\u306b\u6fe1\u3089\u3055\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u95a2\u7bc0\u306e\u51b7\u3048\u3092\u9632\u3050\u306b\u306f<\/p>\n<ul>\n<li>\u925b\u30d5\u30ea\u30fc\u5408\u91d1\u306e\u30d4\u30fc\u30af\u6e29\u5ea6\u3092240\uff5e250\u2103\u306b\u4e0a\u3052\u308b\u3002<\/li>\n<li>\u4e88\u71b1\u52fe\u914d\u30921\uff5e2\u2103\/\u79d2\u306b\u8abf\u6574\u3057\u3001\u5747\u4e00\u306a\u52a0\u71b1\u3092\u884c\u3046\u3002<\/li>\n<li>\u30d4\u30fc\u30af\u6e29\u5ea6\u3067\u306e\u6ede\u7559\u6642\u9593\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u306f\u3093\u3060\u304c\u6d41\u52d5\u3057\u3066\u63a5\u5408\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u6642\u9593\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>| Error Type           | Cause                                        | Solution                                                                                                                                                        |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; |<br \/>\n| Insufficient Wetting | Peak temperature below the recommended range | <a href=\"https:\/\/www.allpcb.com\/ar-SA\/allelectrohub\/troubleshooting-thermal-profiling-issues-in-pcb-assembly-a-practical-guide\">\u30d4\u30fc\u30af\u6e29\u5ea6\u3092240\uff5e250\u2103\u306b\u4e0a\u3052\u308b<\/a> |<br \/>\n| Tombstoning          | Steep preheat slope (&gt;3\u00b0C\/s)                 | Adjust preheat slope to 1-2\u00b0C\/s                                                                                                                                 |<\/p>\n<blockquote>\n<p>\u6ce8\uff1a\u30d4\u30fc\u30af\u6e29\u5ea6\u3068\u30c9\u30a8\u30eb\u30bf\u30a4\u30e0\u306e\u4e21\u65b9\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u3067\u3001\u306f\u3093\u3060\u304c\u878d\u70b9\u306b\u9054\u3057\u3001\u52b9\u679c\u7684\u306b\u63a5\u5408\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<h3 id=\"voids\">\u30f4\u30a9\u30a4\u30c9<\/h3>\n<p>\u30dc\u30a4\u30c9\u3068\u306f\u3001\u306f\u3093\u3060\u63a5\u5408\u90e8\u306e\u5185\u90e8\u306b\u9589\u3058\u8fbc\u3081\u3089\u308c\u305f\u7a7a\u6d1e\u3084\u6c17\u6ce1\u306e\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u6b20\u9665\u306f\u63a5\u5408\u90e8\u3092\u5f31\u304f\u3057\u3001\u9ad8\u4fe1\u983c\u6027\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u4e0d\u5177\u5408\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30dc\u30a4\u30c9\u306f\u591a\u304f\u306e\u5834\u5408\u3001\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u5236\u5fa1\u4e0d\u826f\u3001\u7279\u306b\u30e9\u30f3\u30d7\u901f\u5ea6\u3001\u30bd\u30fc\u30af\u6642\u9593\u3001\u6db2\u76f8\u7dda\u3088\u308a\u4e0a\u306e\u6642\u9593\u306b\u8d77\u56e0\u3057\u307e\u3059\u3002<\/p>\n<p>\u30dc\u30a4\u30c9\u3092\u6e1b\u3089\u3059\u306b\u306f\u3001\u3053\u3046\u3059\u308b\u3079\u304d\u3060\uff1a<\/p>\n<ul>\n<li>\u30d4\u30fc\u30af\u6e29\u5ea6\u3092\u8abf\u6574\u3057\u3001\u9589\u3058\u8fbc\u3081\u3089\u308c\u305f\u30ac\u30b9\u3092\u653e\u51fa\u3057\u3084\u3059\u304f\u3059\u308b\u3002<\/li>\n<li>\u6fe1\u308c\u6027\u3092\u6539\u5584\u3057\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u5dfb\u304d\u8fbc\u307f\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u3001\u6db2\u76f8\u7dda\u3088\u308a\u4e0a\u306e\u6642\u9593\u3092\u9577\u304f\u3059\u308b\u3002<\/li>\n<li>\u9178\u5316\u3068\u63ee\u767a\u6027\u306e\u5c01\u3058\u8fbc\u3081\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u6d78\u6f2c\u6642\u9593\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u3068\u308b\u3002<\/li>\n<li>\u7279\u5b9a\u306e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u71b1\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u5fae\u8abf\u6574\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>| Key Area            | Description                                                                                                                               |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| Peak Temperature    | <a href=\"https:\/\/kicthermal.com\/article-paper\/optimized-reflow-profiling-to-minimize-voiding\/\">\u5c01\u3058\u8fbc\u3081\u3089\u308c\u305f\u30ac\u30b9\u3092\u653e\u51fa\u3057\u3001\u7a7a\u9699\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u8abf\u6574\u3059\u308b<\/a>. |<br \/>\n| Time Above Liquidus | Extend to improve wetting and minimize flux entrapment.                                                                                   |<br \/>\n| Ramp Rate           | Control to allow volatiles to escape.                                                                                                     |<br \/>\n| Soak Time           | Balance to avoid oxidation and entrapment.                                                                                                |<br \/>\n| Fine-tuning         | Tailor the profile to component limitations for best results.                                                                             |<\/p>\n<h3 id=\"wettingissues\">\u6e7f\u6f64\u306e\u554f\u984c<\/h3>\n<p>\u6fe1\u308c\u6027\u306e\u554f\u984c\u306f\u3001\u306f\u3093\u3060\u304c\u30d1\u30c3\u30c9\u3084\u30ea\u30fc\u30c9\u306b\u3046\u307e\u304f\u6d41\u308c\u306a\u304b\u3063\u305f\u308a\u3001\u63a5\u7740\u3057\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u306b\u8d77\u3053\u308a\u307e\u3059\u3002 <a href=\"https:\/\/fctsolder.com\/poor-solder-wetting-during-reflow\/\">\u30ea\u30d5\u30ed\u30fc\u5de5\u7a0b\u3067\u306e\u4e0d\u9069\u5207\u306a\u6e29\u5ea6<\/a> \u306f\u52a0\u71b1\u30e0\u30e9\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u304c\u5b8c\u5168\u306b\u6eb6\u3051\u308b\u306e\u3092\u59a8\u3052\u308b\u3002\u3053\u308c\u304c\u6fe1\u308c\u4e0d\u826f\u3084\u5f31\u3044\u63a5\u5408\u306b\u3064\u306a\u304c\u308b\u3002<\/p>\n<p>\u30a6\u30a7\u30c3\u30c8\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f<\/p>\n<ul>\n<li>\u30d7\u30ea\u30d2\u30fc\u30c8\u3001\u30bd\u30fc\u30af\u3001\u30ea\u30d5\u30ed\u30fc\u3001\u51b7\u5374\u30be\u30fc\u30f3\u3092\u6ce8\u610f\u6df1\u304f\u7ba1\u7406\u3059\u308b\u3053\u3068\u3002<\/li>\n<li>\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u9069\u5207\u306b\u6d3b\u6027\u5316\u3057\u3001\u9069\u5207\u306a\u6e29\u5ea6\u3092\u7dad\u6301\u3059\u308b\u3002<\/li>\n<li>\u6e7f\u6f64\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u3001\u6db2\u76f8\u7dda\u3088\u308a\u4e0a\u306b\u5341\u5206\u306a\u6642\u9593\u3092\u7f6e\u304f\u3002<\/li>\n<li>\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u30b5\u30a4\u30ba\u3068\u8907\u96d1\u3055\u306b\u5fdc\u3058\u3066\u4e88\u71b1\u6642\u9593\u3092\u8abf\u6574\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u5927\u304d\u306a\u30dc\u30fc\u30c9\u306e\u5834\u5408\u306f\u4e88\u71b1\u6642\u9593\u3092\u9577\u304f\u3057\u3001\u5747\u4e00\u306b\u52a0\u71b1\u3059\u308b\u3002<\/li>\n<li>\u6e29\u5ea6\u4e0a\u6607\u901f\u5ea6\u3092\u76e3\u8996\u3057\u3001\u654f\u611f\u306a\u90e8\u54c1\u306b\u3064\u3044\u3066\u306f\u6bce\u79d23\u2103\u4ee5\u4e0b\u306b\u4fdd\u3064\u3002<\/li>\n<\/ul>\n<blockquote>\n<p>\u30d2\u30f3\u30c8\u9069\u5207\u306a\u6fe1\u308c\u6027\u306f\u3001\u306f\u3093\u3060\u63a5\u5408\u90e8\u306e\u5f37\u5ea6\u3068\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<h3 id=\"solderballs\">\u306f\u3093\u3060\u30dc\u30fc\u30eb<\/h3>\n<p>\u306f\u3093\u3060\u30dc\u30fc\u30eb\u306f\u3001\u63a5\u5408\u90e8\u306e\u5468\u56f2\u3084\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u8868\u9762\u306b\u5f62\u6210\u3055\u308c\u308b\u5c0f\u3055\u306a\u7403\u72b6\u306e\u306f\u3093\u3060\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u6b20\u9665\u306f\u3001\u30b7\u30e7\u30fc\u30c8\u3084\u4fe1\u983c\u6027\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u306f\u3093\u3060\u4ed8\u3051\u6642\u306e\u6025\u6fc0\u306a\u6e29\u5ea6\u5909\u5316\u3084\u4e0d\u5747\u4e00\u306a\u6e29\u5ea6\u5909\u5316\u306f\u3001\u3057\u3070\u3057\u3070\u306f\u3093\u3060\u30dc\u30fc\u30eb\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u904e\u5ea6\u306a\u52a0\u71b1\u901f\u5ea6\u306f\u3001\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u4e2d\u306e\u63ee\u767a\u6027\u7269\u8cea\u3092\u6355\u6349\u3057\u3001\u7403\u4f53\u3092\u5f62\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u30cf\u30f3\u30c0\u30dc\u30fc\u30eb\u3092\u6e1b\u3089\u3059\u306b\u306f<\/p>\n<ul>\n<li>\u4e88\u71b1\u306e\u6bb5\u968e\u3067\u5f90\u3005\u306b\u6e29\u5ea6\u3092\u4e0a\u3052\u308b\u3002<\/li>\n<li>\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u306e\u878d\u70b9\u4ed8\u8fd1\u306e\u30ea\u30d5\u30ed\u30fc\u30d4\u30fc\u30af\u6e29\u5ea6\u3092\u5236\u5fa1\u3059\u308b\u3002<\/li>\n<li>\u904e\u5ea6\u306e\u6e29\u5ea6\u5dee\u3092\u907f\u3051\u308b\u3002<\/li>\n<li><a href=\"https:\/\/www.sfcircuits.com\/pcb-production-capabilities\/pcb-assembly\/pcb-reflow-soldering\">\u6bce\u79d22\uff5e4\u2103\u306e\u51b7\u5374\u901f\u5ea6\u3092\u7dad\u6301\u3059\u308b<\/a> \u71b1\u885d\u6483\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3001\u9069\u5207\u306a\u7d50\u6676\u7c92\u69cb\u9020\u3092\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/li>\n<\/ul>\n<p>| Cause of Solder Ball Formation       | Explanation                                                                            |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211; |<br \/>\n| Improper Reflow Temperature Profiles | Rapid or uneven temperature changes cause solder balls to be at the wrong temperature. |<br \/>\n| Excessive Heating Speed              | Trapped volatiles form spheres during soldering.                                       |<br \/>\n| Temperature Profile Optimization     | Gradual preheat and controlled peak temperature reduce solder balls.                   |<\/p>\n<blockquote>\n<p>\u6ce8\uff1a\u51b7\u5374\u901f\u5ea6\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u3067\u3001\u306f\u3093\u3060\u63a5\u5408\u90e8\u3092\u51dd\u56fa\u3055\u305b\u3001\u306f\u3093\u3060\u30dc\u30fc\u30eb\u306e\u6b20\u9665\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<h3 id=\"misalignment\">\u30df\u30b9\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8<\/h3>\n<p>\u30df\u30b9\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306f\u3001\u306f\u3093\u3060\u4ed8\u3051\u4e2d\u306b\u90e8\u54c1\u304c\u610f\u56f3\u3057\u305f\u4f4d\u7f6e\u304b\u3089\u305a\u308c\u308b\u3053\u3068\u3067\u767a\u751f\u3057\u307e\u3059\u3002\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u4e0d\u4e00\u81f4\u304c\u3053\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u52a0\u71b1\u306b\u30e0\u30e9\u304c\u3042\u308b\u3068\u3001\u57fa\u677f\u306e\u4e00\u90e8\u306e\u9818\u57df\u304c\u65e9\u304f\u52a0\u71b1\u3055\u308c\u3001\u90e8\u54c1\u304c\u79fb\u52d5\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30df\u30b9\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u306f\u3001\u30c8\u30f3\u30d6\u30b9\u30c8\u30fc\u30cb\u30f3\u30b0\u3084\u306f\u3093\u3060\u30dc\u30a4\u30c9\u306e\u539f\u56e0\u306b\u3082\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30df\u30b9\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3092\u9632\u3050\u306b\u306f<\/p>\n<ol>\n<li><a href=\"https:\/\/prototypepcbassembly.com\/6-common-pcb-assembly-mistakes-and-their-corrective-actions\/\">\u30ea\u30d5\u30ed\u30fc\u306f\u3093\u3060\u4ed8\u3051\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u958b\u767a\u3068\u6700\u9069\u5316<\/a> PCB\u30c7\u30b6\u30a4\u30f3\u3001\u90e8\u54c1\u3001\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u306b\u57fa\u3065\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u6b63\u78ba\u306a\u6e29\u5ea6\u5236\u5fa1\u3068\u8907\u6570\u306e\u52a0\u71b1\u30be\u30fc\u30f3\u3092\u5099\u3048\u305f\u30ea\u30d5\u30ed\u30fc\u7089\u3092\u4f7f\u7528\u3057\u3001\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u3002<\/li>\n<li>\u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6821\u6b63\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5b9a\u671f\u7684\u306b\u884c\u3044\u3001\u6307\u5b9a\u3055\u308c\u305f\u30d1\u30e9\u30e1\u30fc\u30bf\u5185\u306b\u4fdd\u3064\u3002<\/li>\n<li>\u5b9f\u969b\u306e\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u71b1\u96fb\u5bfe\u3084\u305d\u306e\u4ed6\u306e\u6e29\u5ea6\u611f\u77e5\u88c5\u7f6e\u3092\u4f7f\u7528\u3057\u3066\u30ea\u30d5\u30ed\u30fc\u30d7\u30ed\u30bb\u30b9\u3092\u76e3\u8996\u3059\u308b\u3002<\/li>\n<\/ol>\n<ul>\n<li>\u30aa\u30fc\u30d6\u30f3\u306b\u52a0\u71b1\u306e\u9045\u308c\u3084\u71b1\u30e0\u30e9\u304c\u306a\u3044\u304b\u3001\u5b9a\u671f\u7684\u306b\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u6e29\u5ea6\u8abf\u6574\u3092\u9045\u3089\u305b\u308b\u71b1\u6163\u6027\u3092\u8003\u616e\u3059\u308b\u3002<\/li>\n<\/ul>\n<blockquote>\n<p>\u30d2\u30f3\u30c8\u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u5b9a\u306b\u4fdd\u3064\u3053\u3068\u3067\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u4f4d\u7f6e\u5408\u308f\u305b\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u306f\u3093\u3060\u4ed8\u3051\u54c1\u8cea\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<h2 id=\"processimprovement\">\u30d7\u30ed\u30bb\u30b9\u6539\u5584<\/h2>\n<h3 id=\"profilechecks\">\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30c1\u30a7\u30c3\u30af<\/h3>\n<p>\u30d7\u30ed\u30bb\u30b9\u3092\u5b89\u5b9a\u3055\u305b\u308b\u305f\u3081\u306b\u3001\u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u671f\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u3001\u304a\u5ba2\u69d8\u306e\u88fd\u54c1\u3092\u4f7f\u7528\u3059\u308b\u524d\u306b\u3001\u30aa\u30fc\u30d6\u30f3\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u304b\u3089\u59cb\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u540c\u3058\u30ec\u30b7\u30d4\u3092\u9577\u671f\u9593\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u5c11\u306a\u304f\u3068\u3082\u9031\u306b\u4e00\u5ea6\u306f\u30aa\u30fc\u30d6\u30f3\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c6\u30b9\u30c8\u30d1\u30ec\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30aa\u30fc\u30d6\u30f3\u304c\u6b63\u3057\u3044\u30d7\u30ed\u30d5 \u30a1\u30a4\u30eb\u3092\u9577\u6642\u9593\u306b\u308f\u305f\u3063\u3066\u7e70\u308a\u8fd4\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6e29\u5ea6\u30be\u30fc\u30f3\u3001\u30b3\u30f3\u30d9\u30a2\u901f\u5ea6\u3001\u30a8\u30a2\u30d5\u30ed\u30fc\u3092\u5e38\u306b\u691c\u67fb\u3057\u3001\u6821\u6b63\u3059\u308b\u3002\u7e70\u308a\u8fd4\u3057\u904b\u8ee2\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u5de5\u7a0b\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u30ec\u30b7\u30d4\u306e\u5909\u66f4\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u3001\u30aa\u30fc\u30d6\u30f3\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3092\u518d\u5ea6\u884c\u3046\u3002\u6027\u80fd\u3092\u8ffd\u8de1\u3057\u3001\u9867\u5ba2\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u308b\u305f\u3081\u306b\u3001\u3059\u3079\u3066\u306e\u30c1\u30a7\u30c3\u30af\u306e\u8a18\u9332\u3092\u6b8b\u3057\u3066\u304a\u304f\u3002<\/p>\n<p>| Best Practice                                                                                     | Description                                                                                      |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212; |<br \/>\n| <a href=\"https:\/\/www.circuitnet.com\/experts\/87190.html\">\u751f\u7523\u524d\u306e\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0<\/a>                      | Profile the oven before running customer products to ensure it is ready and in specification.    |<br \/>\n| Weekly Checks                                                                                     | If the same recipe is used for extended periods, check the oven at least weekly for consistency. |<br \/>\n| Test Pallet Runs                                                                                  | Use test pallets to verify the oven\u2019s capability to reproduce the correct profile over time.     |<br \/>\n| <a href=\"https:\/\/www.fastturnpcbs.com\/blog\/reflow-soldering-process\/\">\u5b9a\u671f\u70b9\u691c\u3068\u6821\u6b63<\/a> | Inspect and calibrate temperature zones, conveyor speed, and airflow consistency.                |<br \/>\n| Use of Process Control Tools                                                                      | Employ tools designed for measuring reflow ovens to ensure they withstand repeated runs.         |<br \/>\n| Record Keeping                                                                                    | Maintain records of performance to verify process consistency over time.                         |<\/p>\n<blockquote>\n<p>\u30d2\u30f3\u30c8\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306e\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u9867\u5ba2\u306e\u8981\u6c42\u3068\u88fd\u54c1\u306e\u4fe1\u983c\u6027\u306e\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<h3 id=\"dataanalysis\">\u30c7\u30fc\u30bf\u5206\u6790<\/h3>\n<p>\u30d7\u30ed\u30bb\u30b9\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u3001\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u3092\u5206\u6790\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30fc\u30de\u30eb\u30fb\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306b\u3088\u308a\u3001\u306f\u3093\u3060\u4ed8\u3051\u4e2d\u306e\u6e29\u5ea6\u5909\u5316\u3092\u30e2\u30cb\u30bf\u30fc\u3057\u3001\u8a18\u9332\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u71b1\u96fb\u5bfe\u3068\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u4f7f\u7528\u3057\u3066\u3001\u660e\u78ba\u306a\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5404\u90e8\u54c1\u3084\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306e\u52a0\u71b1\u3068\u51b7\u5374\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u512a\u308c\u305f\u30c7\u30fc\u30bf\u5206\u6790\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u5f79\u7acb\u3061\u307e\u3059\uff1a<\/p>\n<ul>\n<li>\u9054\u6210 <a href=\"https:\/\/www.protoexpress.com\/blog\/thermal-profiling-pcb-assembly-unsung-hero\/\">\u9ad8\u54c1\u8cea\u306e\u306f\u3093\u3060\u63a5\u5408<\/a>.<\/li>\n<li>\u90e8\u54c1\u306e\u640d\u50b7\u3092\u9632\u3050\u3002<\/li>\n<li>\u5f37\u529b\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u30c7\u30fc\u30bf\u3092\u898b\u76f4\u3059\u969b\u306b\u306f\u3001\u554f\u984c\u306e\u5146\u5019\u3068\u306a\u308b\u50be\u5411\u3084\u5909\u5316\u3092\u63a2\u3057\u307e\u3057\u3087\u3046\u3002\u7d99\u7d9a\u7684\u306a\u30c7\u30fc\u30bf\u30ed\u30ae\u30f3\u30b0\u306b\u3088\u308a\u3001\u554f\u984c\u3092\u65e9\u671f\u306b\u767a\u898b\u3057\u3001\u8fc5\u901f\u306a\u8abf\u6574\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"training\">\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0<\/h3>\n<p>\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u5b89\u5b9a\u6027\u306e\u9375\u3067\u3059\u3002\u30ea\u30d5\u30ed\u30fc\u30d7\u30ed\u30bb\u30b9\u3001\u306f\u3093\u3060\u4ed8\u3051\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u71b1\u96fb\u5bfe\u306e\u53d6\u308a\u4ed8\u3051\u3092\u30ab\u30d0\u30fc\u3059\u308b\u30b3\u30fc\u30b9\u306b\u53c2\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30e9\u30dc\u3067\u306e\u5b9f\u7fd2\u306f\u3001\u6b20\u9665\u306e\u7279\u5b9a\u3084\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u4f5c\u6210\u3092\u5b66\u3076\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u307e\u305f\u3001\u6b20\u9665\u691c\u51fa\u3084\u6a5f\u68b0\u8f03\u6b63\u306e\u305f\u3081\u306eX\u7dda\u6280\u8853\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u5b66\u3076\u30d7\u30ed\u30b0\u30e9\u30e0\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>| Course Title                                                           | Key Topics Covered                                                           | Hands-on Experience                                  |<br \/>\n| &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- | &#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;- |<br \/>\n| <a href=\"https:\/\/www.rit.edu\/cema\/industry-training\">\u30ea\u30d5\u30ed\u30fc\u306f\u3093\u3060\u4ed8\u3051\u30d7\u30ed\u30bb\u30b9<\/a> | Understanding the reflow process, soldering parameters, and thermocouple use | Half a day of hands-on education in a laboratory     |<br \/>\n| Failures and their Prevention in Lead (Pb) Free Electronic Assemblies  | Soldering basics, reflow parameters, machine calibration, defect analysis    | Practical sessions on profiling and X-ray techniques |<\/p>\n<p>\u81ea\u52d5\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u30d7\u30ed\u30bb\u30b9\u3092\u76e3\u8996\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30c7\u30fc\u30bf\u5206\u6790\u3092\u5229\u7528\u3057\u3066\u3001\u4e0d\u5177\u5408\u3092\u4e8b\u524d\u306b\u767a\u898b\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u9069\u5207\u306a\u30c8\u30ec\u30fc\u30cb\u30f3\u30b0\u3084\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067 <a href=\"https:\/\/www.chuxin-smt.com\/ja\/reflow-soldering-cooling-system-importance-optimization\/\">\u30ea\u30d5\u30ed\u30fc\u7089\u6e29\u5ea6<\/a> \u30d7\u30ed\u30bb\u30b9\u304c\u5b89\u5b9a\u3057\u3001\u52b9\u7387\u7684\u3067\u3042\u308b\u3002<\/p>\n<p>\u5411\u4e0a\u3059\u308b <a href=\"https:\/\/www.chuxin-smt.com\/ja\/differences-between-smt-reflow-soldering-and-wave-soldering\/\">\u30cf\u30f3\u30c0\u4ed8\u3051\u54c1\u8cea<\/a> \u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6b63\u78ba\u306a\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306b\u6ce8\u529b\u3057\u3001\u4e0d\u5177\u5408\u3092\u672a\u7136\u306b\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3001\u5b89\u5b9a\u3057\u305f\u7d50\u679c\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u7d99\u7d9a\u7684\u306a\u6539\u5584\u306b\u3088\u308a\u3001\u5b89\u5b9a\u3057\u305f\u7d50\u679c\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002\u65e5\u5e38\u7684\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u30c1\u30a7\u30c3\u30af\u3068\u6b20\u9665\u5206\u6790\u306e\u305f\u3081\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u696d\u754c\u6a19\u6e96\u3068\u65b0\u6280\u8853\u306e\u6700\u65b0\u60c5\u5831\u3092\u5e38\u306b\u5165\u624b\u3059\u308b\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.allpcb.com\/blog\/pcb-assembly\/programming-custom-reflow-profiles-tailoring-your-oven-for-unique-pcb-projects.html\">\u30ab\u30b9\u30bf\u30e0\u30ea\u30d5\u30ed\u30fc\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/a> \u5404 PCB \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u30aa\u30fc\u30d6\u30f3\u306e\u8a2d\u5b9a\u3092\u5408\u308f\u305b\u308b\u3002<\/li>\n<li>\u69d8\u3005\u306a\u57fa\u677f\u30ec\u30a4\u30a2\u30a6\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u30de\u30eb\u30c1\u30be\u30fc\u30f3\u8abf\u6574\u3002<\/li>\n<li>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30c4\u30fc\u30eb\u306f\u3001\u3088\u308a\u826f\u3044\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u4f5c\u6210\u306e\u305f\u3081\u306b\u71b1\u6319\u52d5\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3057\u307e\u3059\u3002<\/li>\n<li>\u30d0\u30c3\u30c1\u30c6\u30b9\u30c8\u306f\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u6539\u826f\u3057\u3001\u4e0d\u5b8c\u5168\u306a\u306f\u3093\u3060\u63a5\u5408\u3092\u9632\u304e\u307e\u3059\u3002<\/li>\n<\/ul>\n<blockquote>\n<p>\u30d2\u30f3\u30c8\u65b0\u3057\u3044\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u6cd5\u306b\u5bfe\u5fdc\u3057\u3001\u9ad8\u3044\u4fe1\u983c\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u30d7\u30ed\u30bb\u30b9\u3092\u983b\u7e41\u306b\u898b\u76f4\u3059\u3002<\/p>\n<\/blockquote>\n<h2 id=\"faq\">\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/h2>\n<h3 id=\"whatisthebestwaytoattachthermocouplesforaccurateprofiling\">\u6b63\u78ba\u306a\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306e\u305f\u3081\u306b\u3001\u71b1\u96fb\u5bfe\u3092\u53d6\u308a\u4ed8\u3051\u308b\u6700\u826f\u306e\u65b9\u6cd5\u306f\uff1f<\/h3>\n<p>\u71b1\u4f1d\u5c0e\u6027\u30da\u30fc\u30b9\u30c8\u3084\u30a8\u30dd\u30ad\u30b7\u6a39\u8102\u3092\u4f7f\u7528\u3057\u3066\u3001\u71b1\u96fb\u5bfe\u3092\u91cd\u8981\u306a\u90e8\u54c1\u3084\u306f\u3093\u3060\u63a5\u5408\u90e8\u306b\u76f4\u63a5\u56fa\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306b\u3088\u308a\u3001\u30ea\u30d5\u30ed\u30fc\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u6700\u3082\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6e29\u5ea6\u6e2c\u5b9a\u5024\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<h3 id=\"howoftenshouldyoucheckyourreflowoventemperatureprofile\">\u30ea\u30d5\u30ed\u30fc\u7089\u306e\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3069\u306e\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u6bce\u56de\u306e\u751f\u7523\u524d\u306b\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u540c\u3058\u30ec\u30b7\u30d4\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u6bce\u9031\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u5909\u66f4\u3092\u628a\u63e1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3084\u30ec\u30b7\u30d4\u306e\u66f4\u65b0\u5f8c\u306f\u5fc5\u305a\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/p>\n<h3 id=\"whydosolderballsformduringreflowsoldering\">\u30ea\u30d5\u30ed\u30fc\u306f\u3093\u3060\u4ed8\u3051\u6642\u306b\u306f\u3093\u3060\u30dc\u30fc\u30eb\u304c\u767a\u751f\u3059\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u306f\u3093\u3060\u30dc\u30fc\u30eb\u306f\u901a\u5e38\u3001\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u304c\u6025\u901f\u306b\u52a0\u71b1\u3055\u308c\u305f\u308a\u3001\u4e0d\u5747\u4e00\u306b\u52a0\u71b1\u3055\u308c\u305f\u308a\u3059\u308b\u3068\u5f62\u6210\u3055\u308c\u307e\u3059\u3002\u5f90\u3005\u306b\u6e29\u5ea6\u3092\u4e0a\u3052\u3001\u51b7\u5374\u901f\u5ea6\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u4e0d\u5177\u5408\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"canyouusethesameprofileforleadedandleadfreesolderpaste\">\u6709\u925b\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u3068\u7121\u925b\u30bd\u30eb\u30c0\u30fc\u30da\u30fc\u30b9\u30c8\u306b\u540c\u3058\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n<p>\u540c\u3058\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u925b\u30d5\u30ea\u30fc\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306f\u3001\u3088\u308a\u9ad8\u3044\u30d4\u30fc\u30af\u6e29\u5ea6\u3068\u3088\u308a\u53b3\u3057\u3044\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u30da\u30fc\u30b9\u30c8\u306e\u7a2e\u985e\u3054\u3068\u306b\u3001\u5e38\u306b\u30e1\u30fc\u30ab\u30fc\u306e\u63a8\u5968\u4e8b\u9805\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3 id=\"whattoolshelpyouanalyzetemperatureprofiles\">\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u5206\u6790\u306b\u5f79\u7acb\u3064\u30c4\u30fc\u30eb\u306f\uff1f<\/h3>\n<p>You can use thermocouples, data loggers, and profiling software. These tools let you record and review temperature data for each zone, <a href=\"https:\/\/www.chuxin-smt.com\/ja\/optimizing-reflow-oven-conveyor-speed-for-precision-in-electronics-manufacturing\/\">helping you optimize your process<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Reflow oven temperature profiling prevents soldering defects, improves PCB reliability, and ensures optimal solder joint quality.<\/p>","protected":false},"author":1,"featured_media":3122,"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":[79,66,61,84,83],"class_list":["post-3123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-news","category-product-information","tag-sm-reflow-oven","tag-smt-equipment","tag-smt-solution","tag-solder-equipment","tag-welding-equipment"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/posts\/3123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/comments?post=3123"}],"version-history":[{"count":0,"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/posts\/3123\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/media\/3122"}],"wp:attachment":[{"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/media?parent=3123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/categories?post=3123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chuxin-smt.com\/ja\/wp-json\/wp\/v2\/tags?post=3123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}