{"id":24387,"date":"2026-11-04T01:55:40","date_gmt":"2026-11-04T01:55:40","guid":{"rendered":"https:\/\/lead-pcb.com\/?p=24387"},"modified":"2026-11-04T01:55:40","modified_gmt":"2026-11-04T01:55:40","slug":"solder-flux","status":"publish","type":"post","link":"https:\/\/lead-pcb.com\/ja\/blog\/solder-flux\/","title":{"rendered":"PCB\u7528\u306f\u3093\u3060\u30d5\u30e9\u30c3\u30af\u30b9\uff1a\u7a2e\u985e\u3001\u7528\u9014\u3001\u6d17\u6d44\u65b9\u6cd5"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u306f\u3093\u3060\u4ed8\u3051\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u306f\u3001\u9178\u5316\u7269\u3092\u9664\u53bb\u3057\u3001\u52a0\u71b1\u4e2d\u306b\u9178\u5316\u304c\u518d\u3073\u9032\u3080\u306e\u3092\u6291\u3048\u308b\u3053\u3068\u3067\u3001\u306f\u3093\u3060\u304c\u91d1\u5c5e\u8868\u9762\u306b\u306a\u3058\u307f\u3084\u3059\u304f\u306a\u308b\u3088\u3046\u306b\u3059\u308b\u5316\u5b66\u88fd\u5264\u3067\u3059\u3002\u30d7\u30ea\u30f3\u30c8\u57fa\u677f\u306e\u7d44\u307f\u7acb\u3066\u3067\u306f\u3001\u5358\u72ec\u3067\u5857\u5e03\u3059\u308b\u65b9\u6cd5\u3068\u3001\u306f\u3093\u3060\u7dda\u3084\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306b\u542b\u307e\u305b\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306b\u3088\u3063\u3066\u3001\u63a5\u5408\u90e8\u306e\u5f62\u6210\u3060\u3051\u3067\u306a\u304f\u3001\u4ed5\u4e0a\u304c\u3063\u305f\u57fa\u677f\u306b\u6b8b\u308b\u6b8b\u6e23\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u8981\u70b9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30e9\u30c3\u30af\u30b9\u306f\u63a5\u5408\u90e8\u306b\u306f\u3093\u3060\u304c\u306a\u3058\u3080\u306e\u3092\u52a9\u3051\u3001\u306f\u3093\u3060\u5408\u91d1\u306f\u63a5\u7d9a\u3092\u5f62\u6210\u3059\u308b\u91d1\u5c5e\u3092\u4f9b\u7d66\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ed\u30b8\u30f3\u7cfb\u3001\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u3001\u6c34\u6eb6\u6027\u306f\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u5316\u5b66\u7d44\u6210\u3084\u6b8b\u6e23\u306e\u7279\u6027\u3092\u8868\u3057\u307e\u3059\u3002\u30da\u30f3\u3001\u6db2\u4f53\u3001\u30b8\u30a7\u30eb\u3001\u82af\u5165\u308a\u30ef\u30a4\u30e4\u3001\u30da\u30fc\u30b9\u30c8\u306f\u3001\u6750\u6599\u306e\u4f9b\u7d66\u5f62\u614b\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u3068\u3044\u3046\u8868\u793a\u3060\u3051\u3067\u306f\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u6c5a\u67d3\u3001\u4fe1\u983c\u6027\u306b\u95a2\u3059\u308b\u3059\u3079\u3066\u306e\u554f\u984c\u304c\u89e3\u6c7a\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u91cf\u7523\u524d\u306b\u3001\u5de5\u7a0b\u5168\u4f53\u3068\u691c\u8a3c\u8981\u4ef6\u306b\u3064\u3044\u3066\u5408\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n<li>\u6c34\u6eb6\u6027\u306e\u88fd\u5264\u306f\u3001\u901a\u5e38\u3001\u9069\u5207\u306a\u6d17\u6d44\u5de5\u7a0b\u304c\u5fc5\u8981\u3067\u3059\u3002\u9078\u5b9a\u3057\u305f\u88fd\u54c1\u306e\u8aac\u660e\u66f8\u3068\u7d44\u7acb\u4ed5\u69d8\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u306f\u3093\u3060\u4ed8\u3051\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u50cd\u304d\u3068\u306f\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30e9\u30c3\u30af\u30b9\u306f\u8868\u9762\u3092\u306f\u3093\u3060\u4ed8\u3051\u306b\u9069\u3057\u305f\u72b6\u614b\u306b\u6574\u3048\u3001\u6eb6\u878d\u306f\u3093\u3060\u304c\u8868\u9762\u306b\u306a\u3058\u3080\u6761\u4ef6\u3092\u4fdd\u3064\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u9285\u30d1\u30c3\u30c9\u3001\u90e8\u54c1\u7aef\u5b50\u3001\u306f\u3093\u3060\u7c92\u5b50\u306b\u306f\u9178\u5316\u819c\u304c\u3067\u304d\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u3053\u308c\u304c\u306f\u3093\u3060\u3068\u4e0b\u5730\u91d1\u5c5e\u3068\u306e\u63a5\u89e6\u3092\u59a8\u3052\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u52a0\u71b1\u4e2d\u3001\u9069\u5207\u306a\u30d5\u30e9\u30c3\u30af\u30b9\u306f\u6b21\u306e\u3088\u3046\u306a\u8907\u6570\u306e\u50cd\u304d\u3092\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8868\u9762\u306e\u9178\u5316\u7269\u306b\u4f5c\u7528\u3059\u308b\u3002<\/strong> \u88fd\u5264\u306b\u542b\u307e\u308c\u308b\u6d3b\u6027\u5264\u306f\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u60f3\u5b9a\u3055\u308c\u305f\u4f7f\u7528\u6761\u4ef6\u306e\u7bc4\u56f2\u5185\u3067\u9178\u5316\u7269\u306b\u4f5c\u7528\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u3055\u3089\u306a\u308b\u9178\u5316\u3092\u6291\u3048\u308b\u3002<\/strong> \u30d5\u30e9\u30c3\u30af\u30b9\u306e\u5a92\u4f53\u306f\u3001\u306f\u3093\u3060\u4ed8\u3051\u4f5c\u696d\u4e2d\u306b\u9732\u51fa\u3057\u305f\u8868\u9762\u3092\u4fdd\u8b77\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u306c\u308c\u6027\u3092\u9ad8\u3081\u308b\u3002<\/strong> \u8868\u9762\u306e\u969c\u58c1\u304c\u4f4e\u6e1b\u3055\u308c\u308b\u3068\u3001\u6eb6\u878d\u306f\u3093\u3060\u304c\u9069\u5408\u3059\u308b\u8868\u9762\u306b\u5e83\u304c\u308a\u3001\u63a5\u5408\u90e8\u3092\u5f62\u6210\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30e9\u30c3\u30af\u30b9\u306f\u5de5\u7a0b\u306e\u4e00\u8981\u7d20\u306b\u3059\u304e\u307e\u305b\u3093\u3002\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u6e05\u6d44\u5ea6\u3001\u5408\u91d1\u3001\u71b1\u4f1d\u9054\u3001\u52a0\u71b1\u6642\u9593\u3001\u90e8\u54c1\u306e\u72b6\u614b\u3082\u7d50\u679c\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u3067\u3001\u4e0d\u826f\u306a\u63a5\u5408\u90e8\u3092\u78ba\u5b9f\u306b\u4fee\u6b63\u3067\u304d\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u57fa\u672c\u7684\u306a\u5206\u985e\u3068\u6b8b\u6e23\u306b\u95a2\u3059\u308b\u6ce8\u610f\u70b9\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/asia.chemtronics.com\/essential-guide-to-flux-for-soldering-electronics\">Chemtronics\u306e\u96fb\u5b50\u6a5f\u5668\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u30ac\u30a4\u30c9<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/flux-wetting-and-oxide-removal-mechanism-1024x572.webp\" alt=\"Technical diagram showing how solder flux removes surface oxide layers and enables molten solder wetting on a copper pad.\" class=\"wp-image-24389\" srcset=\"https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/flux-wetting-and-oxide-removal-mechanism-1024x572.webp 1024w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/flux-wetting-and-oxide-removal-mechanism-300x168.webp 300w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/flux-wetting-and-oxide-removal-mechanism-768x429.webp 768w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/flux-wetting-and-oxide-removal-mechanism-18x10.webp 18w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/flux-wetting-and-oxide-removal-mechanism.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u306f\u3093\u3060\u4ed8\u3051\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u3068\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306e\u9055\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3093\u3060\u4ed8\u3051\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u3068\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306b\u306f\u95a2\u9023\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4e92\u63db\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306f\u3001\u5fae\u7d30\u306a\u306f\u3093\u3060\u5408\u91d1\u7c89\u672b\u3092\u30d5\u30e9\u30c3\u30af\u30b9\u5a92\u4f53\u306b\u61f8\u6fc1\u3055\u305b\u305f\u3082\u306e\u3067\u3059\u3002\u5358\u72ec\u306e\u30d5\u30e9\u30c3\u30af\u30b9\u306b\u306f\u3001\u63a5\u5408\u90e8\u3092\u5f62\u6210\u3059\u308b\u306f\u3093\u3060\u5408\u91d1\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u6750\u6599<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u4f9b\u7d66\u3055\u308c\u308b\u3082\u306e<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u4e00\u822c\u7684\u306a\u7528\u9014<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u5358\u72ec\u306e\u30d5\u30e9\u30c3\u30af\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30d5\u30e9\u30c3\u30af\u30b9\u88fd\u5264<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u624b\u306f\u3093\u3060\u4ed8\u3051\u3001\u30ea\u30ef\u30fc\u30af\u3001\u30a6\u30a7\u30fc\u30d6\u306f\u3093\u3060\u4ed8\u3051\u3001\u9078\u629e\u306f\u3093\u3060\u4ed8\u3051<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30d5\u30e9\u30c3\u30af\u30b9\u5165\u308a\u306f\u3093\u3060\u7dda<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30ef\u30a4\u30e4\u5185\u306e\u306f\u3093\u3060\u5408\u91d1\u3068\u30d5\u30e9\u30c3\u30af\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u624b\u306f\u3093\u3060\u4ed8\u3051\u304a\u3088\u3073\u4e00\u90e8\u306e\u30ea\u30ef\u30fc\u30af<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u306f\u3093\u3060\u5408\u91d1\u7c89\u672b\u3068\u30d5\u30e9\u30c3\u30af\u30b9\u5a92\u4f53<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30ea\u30d5\u30ed\u30fc\u524d\u306e\u30b9\u30c6\u30f3\u30b7\u30eb\u5370\u5237\u307e\u305f\u306f\u30c7\u30a3\u30b9\u30da\u30f3\u30b9<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30da\u30fc\u30b9\u30c8\u306b\u542b\u307e\u308c\u308b\u30d5\u30e9\u30c3\u30af\u30b9\u306f\u3001\u4fdd\u7ba1\u3001\u5370\u5237\u3001\u30ea\u30d5\u30ed\u30fc\u306e\u5404\u5de5\u7a0b\u3067\u30da\u30fc\u30b9\u30c8\u304c\u9069\u5207\u306b\u6a5f\u80fd\u3059\u308b\u306e\u306b\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002 <a href=\"https:\/\/www.indium.com\/blog\/solder-paste-flux\/\">\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u306b\u95a2\u3059\u308bIndium\u306e\u89e3\u8aac<\/a> \u3067\u306f\u3001\u3053\u3046\u3057\u305f\u5f79\u5272\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d5\u30e9\u30c3\u30af\u30b9\u5165\u308a\u306f\u3093\u3060\u7dda\u3067\u7279\u5b9a\u306e\u4f5c\u696d\u306b\u5341\u5206\u306a\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u4f9b\u7d66\u3067\u304d\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u96e3\u3057\u3044\u30ea\u30ef\u30fc\u30af\u3084\u7279\u5b9a\u306e\u4f5c\u696d\u624b\u9806\u3067\u306f\u3001\u9069\u5408\u3059\u308b\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u8ffd\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/solder-flux-vs-paste-vs-cored-wire-1024x572.webp\" alt=\"Side-by-side comparison of solder flux pen, solder paste jar, and flux-cored solder wire on an electronics workbench.\" class=\"wp-image-24390\" srcset=\"https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/solder-flux-vs-paste-vs-cored-wire-1024x572.webp 1024w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/solder-flux-vs-paste-vs-cored-wire-300x168.webp 300w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/solder-flux-vs-paste-vs-cored-wire-768x429.webp 768w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/solder-flux-vs-paste-vs-cored-wire-18x10.webp 18w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/solder-flux-vs-paste-vs-cored-wire.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u306f\u3093\u3060\u4ed8\u3051\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u7a2e\u985e\u3068\u6b8b\u6e23<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bd4\u8f03\u3059\u308b\u969b\u306f\u3001\u88fd\u54c1\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u78ba\u8a8d\u3059\u308b\u306e\u304c\u6700\u3082\u6709\u7528\u3067\u3059\u3002\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u7528\u9014\u3001\u306f\u3093\u3060\u4ed8\u3051\u5f8c\u306b\u6b8b\u308b\u3082\u306e\u3001\u305d\u306e\u6b8b\u6e23\u306e\u53d6\u308a\u6271\u3044\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u4e00\u822c\u7684\u306a\u547c\u79f0\u306f\u91cd\u8907\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u3001\u4e92\u3044\u306b\u6392\u4ed6\u7684\u306a\u5316\u5b66\u5206\u985e\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u8aac\u660e<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u4e00\u822c\u7684\u306a\u7559\u610f\u70b9<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u6b8b\u6e23\u3068\u6d17\u6d44<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30ed\u30b8\u30f3\u7cfb\u307e\u305f\u306f\u6a39\u8102\u7cfb<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u591a\u304f\u306e\u96fb\u5b50\u6a5f\u5668\u7528\u306f\u3093\u3060\u4ed8\u3051\u88fd\u5264\u306b\u4f7f\u7528\u3055\u308c\u3001\u6d3b\u6027\u5ea6\u306f\u88fd\u54c1\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6b8b\u6e23\u306e\u6027\u8cea\u306f\u3055\u307e\u3056\u307e\u3067\u3059\u3002\u88fd\u54c1\u306e\u8aac\u660e\u66f8\u3068\u7d44\u7acb\u54c1\u306b\u6c42\u3081\u3089\u308c\u308b\u6e05\u6d44\u5ea6\u306e\u8981\u4ef6\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30ce\u30fc\u30af\u30ea\u30fc\u30f3<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u306f\u3093\u3060\u4ed8\u3051\u5f8c\u306b\u6307\u5b9a\u3055\u308c\u305f\u6b8b\u6e23\u3092\u6b8b\u3057\u3066\u3082\u3088\u3044\u5de5\u7a0b\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5de5\u7a0b\u5168\u4f53\u3068\u7528\u9014\u304c\u8a8d\u5b9a\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u6b8b\u6e23\u3092\u6b8b\u3059\u3053\u3068\u304c\u8a31\u5bb9\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u5b9a\u306e\u88fd\u54c1\u3084\u5f8c\u5de5\u7a0b\u3067\u306f\u3001\u6d17\u6d44\u304c\u5fc5\u8981\u3068\u306a\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u6c34\u6eb6\u6027<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u9069\u5207\u306a\u6c34\u7cfb\u5de5\u7a0b\u3067\u6b8b\u6e23\u3092\u9664\u53bb\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u901a\u5e38\u3001\u306f\u3093\u3060\u4ed8\u3051\u5f8c\u306b\u6d17\u6d44\u304c\u5fc5\u8981\u3067\u3059\u3002\u4f7f\u7528\u3059\u308b\u88c5\u7f6e\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u3001\u6c34\u8cea\u3001\u4e7e\u71e5\u65b9\u6cd5\u306f\u3001\u88fd\u54c1\u3068\u5de5\u7a0b\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u914d\u7ba1\u7528\u306e\u7121\u6a5f\u7cfb\u307e\u305f\u306f\u9178\u6027\u30d5\u30e9\u30c3\u30af\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u4ed6\u306e\u91d1\u5c5e\u52a0\u5de5\u306b\u7528\u3044\u308b\u3001\u5f37\u529b\u306a\u6d17\u6d44\u4f5c\u7528\u3092\u76ee\u7684\u3068\u3057\u3066\u914d\u5408\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u96fb\u5b50\u6a5f\u5668\u5411\u3051\u3068\u3057\u3066\u8a8d\u5b9a\u3055\u308c\u305f\u88fd\u54c1\u306e\u4ee3\u308f\u308a\u306b\u914d\u7ba1\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u4e0d\u9069\u5207\u306a\u6b8b\u7559\u7269\u306f\u3001\u5b9f\u88c5\u57fa\u677f\u3092\u640d\u50b7\u3059\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u5206\u985e\u304c\u5f79\u7acb\u3064\u7406\u7531<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">IPC J-STD-004\u3067\u306f\u3001\u7d44\u6210\u3084\u6d3b\u6027\u5ea6\u3001\u30cf\u30ed\u30b2\u30f3\u5316\u7269\u306e\u8868\u793a\u306a\u3069\u3001\u8a66\u9a13\u3055\u308c\u305f\u7279\u6027\u306b\u57fa\u3065\u3044\u3066\u30d5\u30e9\u30c3\u30af\u30b9\u6750\u6599\u3092\u5206\u985e\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001ROL0\u306f\u3001\u30ed\u30b8\u30f3\u7cfb\uff08RO\uff09\u3067\u6d3b\u6027\u5ea6\u304c\u4f4e\u3044\uff08L\uff09\u30d5\u30e9\u30c3\u30af\u30b9\u3067\u3042\u308a\u3001\u898f\u683c\u4e0a\u306e\u30cf\u30ed\u30b2\u30f3\u5316\u7269\u533a\u5206\u304c0\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002\u3053\u306e\u533a\u5206\u306f\u3001\u8a72\u5f53\u3059\u308b\u8a66\u9a13\u57fa\u6e96\u306b\u3088\u3063\u3066\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u308a\u3001\u30cf\u30ed\u30b2\u30f3\u5316\u7269\u304c\u5fae\u91cf\u3082\u5b58\u5728\u3057\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u5206\u985e\u3060\u3051\u3067\u306f\u3001\u7279\u5b9a\u306e\u57fa\u677f\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u6d17\u6d44\u5de5\u7a0b\u3001\u307e\u305f\u306f\u4f7f\u7528\u74b0\u5883\u3068\u306e\u9069\u5408\u6027\u306f\u8a3c\u660e\u3055\u308c\u307e\u305b\u3093\u3002\u6b63\u78ba\u306a\u5b9a\u7fa9\u306b\u3064\u3044\u3066\u306f\u3001\u8a72\u5f53\u3059\u308b\u7248\u306e\u898f\u683c\u3068\u6750\u6599\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u8cc7\u6599\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e <a href=\"https:\/\/www.ipc.org\/TOC\/J-STD-004BwAm1.pdf\">IPC J-STD-004B\u306e\u76ee\u6b21\u3068\u5206\u985e\u306e\u629c\u7c8b<\/a> \u306f\u3001\u8abf\u9054\u3084\u53d7\u3051\u5165\u308c\u306e\u5224\u65ad\u3092\u884c\u3046\u969b\u306e\u51fa\u767a\u70b9\u3068\u3057\u3066\u5f79\u7acb\u3061\u307e\u3059\u3002\u4f5c\u696d\u3067\u6307\u5b9a\u3055\u308c\u305f\u7248\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">PCB\u5b9f\u88c5\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u9078\u3073\u65b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30e9\u30c3\u30af\u30b9\u306f\u3001\u306f\u3093\u3060\u4ed8\u3051\u5de5\u7a0b\u304a\u3088\u3073\u6b8b\u6e23\u306e\u51e6\u7406\u65b9\u91dd\u3068\u5408\u308f\u305b\u3066\u9078\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5358\u4f53\u3067\u306f\u826f\u597d\u306a\u306c\u308c\u6027\u3092\u793a\u3059\u6750\u6599\u3067\u3082\u3001\u90e8\u54c1\u306e\u4e0b\u306b\u6b8b\u3063\u305f\u6b8b\u6e23\u3092\u9664\u53bb\u3067\u304d\u306a\u3044\u5834\u5408\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u5e72\u6e09\u3059\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u9867\u5ba2\u306e\u6e05\u6d44\u5ea6\u8981\u4ef6\u3092\u6e80\u305f\u3055\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u9069\u5207\u306a\u9078\u629e\u3068\u306f\u8a00\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u5b9f\u88c5\u72b6\u6cc1<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u5b9f\u88c5\u696d\u8005\u3068\u78ba\u8a8d\u3059\u3079\u304d\u4e8b\u9805<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u4e00\u822c\u7684\u306a\u96fb\u5b50\u6a5f\u5668<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u3069\u306e\u30d5\u30e9\u30c3\u30af\u30b9\u3068\u5de5\u7a0b\u304c\u8a8d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u304b\uff1f\u6b8b\u6e23\u306f\u6b8b\u3059\u60f3\u5b9a\u3067\u3059\u304b\uff1f\u3069\u306e\u88fd\u54c1\u8cc7\u6599\u304c\u8a72\u5f53\u3057\u307e\u3059\u304b\uff1f<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u6d17\u6d44\u304c\u5fc5\u8981\u306a\u5b9f\u88c5<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u57fa\u677f\u3001\u90e8\u54c1\u3001\u30b3\u30cd\u30af\u30bf\u30fc\u3001\u30e9\u30d9\u30eb\u306f\u3001\u6d17\u6d44\u5264\u3001\u6e29\u5ea6\u3001\u3059\u3059\u304e\u3001\u4e7e\u71e5\u306e\u5de5\u7a0b\u306b\u8010\u3048\u3089\u308c\u307e\u3059\u304b\uff1f\u6d17\u6d44\u5264\u306f\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u5c0f\u3055\u3044\u7b87\u6240\u306b\u5c4a\u304d\u3001\u305d\u3053\u304b\u3089\u6392\u51fa\u3055\u308c\u307e\u3059\u304b\uff1f<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3059\u57fa\u677f<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6b8b\u6e23\u3068\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u9069\u5408\u3057\u307e\u3059\u304b\uff1f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001\u6d17\u6d44\u3084\u5bc6\u7740\u6027\u306e\u8a55\u4fa1\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u304b\uff1f<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u9ad8\u3044\u4fe1\u983c\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u5b9f\u88c5\u3001\u307e\u305f\u306f\u7279\u306b\u6ce8\u610f\u3092\u8981\u3059\u308b\u5b9f\u88c5<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u5fc5\u8981\u306a\u4f7f\u7528\u74b0\u5883\u3001\u53d7\u3051\u5165\u308c\u898f\u683c\u3001\u8a66\u9a13\u65b9\u6cd5\u3001\u8a18\u9332\u306f\u4f55\u3067\u3059\u304b\uff1f\u6750\u6599\u3084\u5de5\u7a0b\u306e\u5909\u66f4\u3092\u3069\u306e\u3088\u3046\u306b\u7ba1\u7406\u3057\u307e\u3059\u304b\uff1f<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c34\u6eb6\u6027\u3060\u304b\u3089\u81ea\u52d5\u7684\u306b\u6d17\u6d44\u3057\u3084\u3059\u3044\u3001\u3042\u308b\u3044\u306f\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u3060\u304b\u3089\u6d17\u6d44\u305b\u305a\u306b\u5fc5\u305a\u4f7f\u3048\u308b\u3001\u3068\u6c7a\u3081\u3064\u3051\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u3069\u3061\u3089\u3082\u3001\u610f\u56f3\u3057\u305f\u5de5\u7a0b\u3092\u9069\u5207\u306b\u5b9f\u65bd\u3057\u3001\u59a5\u5f53\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u524d\u63d0\u3067\u3059\u3002\u5c0e\u4f53\u9593\u9694\u304c\u72ed\u3044\u57fa\u677f\u3001\u30b9\u30bf\u30f3\u30c9\u30aa\u30d5\u306e\u4f4e\u3044\u90e8\u54c1\u3001\u307e\u305f\u306f\u6e7f\u6c17\u306b\u3055\u3089\u3055\u308c\u308b\u57fa\u677f\u3067\u306f\u3001\u5358\u7d14\u306a\u8a66\u4f5c\u57fa\u677f\u3088\u308a\u3082\u8a73\u7d30\u306a\u6c5a\u67d3\u8a55\u4fa1\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u88c5\u696d\u8005\u306b\u306f\u3001\u4f7f\u7528\u74b0\u5883\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u306f\u3093\u3060\u5408\u91d1\u3001\u306f\u3093\u3060\u4ed8\u3051\u65b9\u6cd5\u3001\u304a\u3088\u3073\u5f8c\u5de5\u7a0b\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u5c01\u6b62\u3092\u884c\u3046\u4e88\u5b9a\u3092\u4f1d\u3048\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/lead-pcb.com\/ja\/blog\/printed-circuit-board-assembly-process\/\">PCB\u5b9f\u88c5\u5de5\u7a0b<\/a> \u3067\u306f\u3001\u3053\u3046\u3057\u305f\u9078\u629e\u304c\u5b9f\u88c5\u5168\u4f53\u306e\u4e2d\u3067\u3069\u306e\u3088\u3046\u306a\u4f4d\u7f6e\u3092\u5360\u3081\u308b\u304b\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u306f\u3093\u3060\u4ed8\u3051\u5de5\u7a0b\u306b\u304a\u3051\u308b\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u5857\u5e03\u65b9\u6cd5<\/h2>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u306f\u3093\u3060\u4ed8\u3051\u6642\u306b\u767a\u751f\u3059\u308b\u30d2\u30e5\u30fc\u30e0\u306f\u5065\u5eb7\u306b\u5bb3\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u82f1\u56fd\u5b89\u5168\u885b\u751f\u5e81\u306f\u3001\u30ed\u30b8\u30f3\u7cfb\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u30d2\u30e5\u30fc\u30e0\u304c\u8077\u696d\u6027\u305c\u3093\u305d\u304f\u306e\u539f\u56e0\u3068\u306a\u308b\u3053\u3068\u3092\u6307\u6458\u3057\u3001\u6b21\u306e\u5bfe\u7b56\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002 <a href=\"https:\/\/www.hse.gov.uk\/asthma\/solderers.htm\">\u9069\u5207\u306b\u6574\u5099\u3055\u308c\u305f\u5c40\u6240\u6392\u6c17\u88c5\u7f6e\u3067\u66dd\u9732\u3092\u6291\u3048\u308b<\/a>\u63db\u6c17\u3001\u4fdd\u8b77\u5177\u3001\u53d6\u308a\u6271\u3044\u3001\u5ec3\u68c4\u306b\u3064\u3044\u3066\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u3068\u6d17\u6d44\u5264\u306e\u5b89\u5168\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3001\u304a\u3088\u3073\u8077\u5834\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u925b\u30d5\u30ea\u30fc\u306f\u3093\u3060\u3092\u4f7f\u7528\u3057\u3066\u3082\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u30d2\u30e5\u30fc\u30e0\u304c\u306a\u304f\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SMT\u30ea\u30d5\u30ed\u30fc<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u9762\u5b9f\u88c5\u3067\u306f\u901a\u5e38\u3001\u90e8\u54c1\u3092\u642d\u8f09\u3059\u308b\u524d\u306b\u3001\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u3092\u30d1\u30c3\u30c9\u306b\u5370\u5237\u307e\u305f\u306f\u5857\u5e03\u3057\u307e\u3059\u3002\u52a0\u71b1\u4e2d\u306b\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306e\u30d5\u30e9\u30c3\u30af\u30b9\u304c\u4f5c\u7528\u3057\u3001\u5408\u91d1\u304c\u6eb6\u878d\u3057\u3066\u63a5\u5408\u90e8\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u30da\u30fc\u30b9\u30c8\u306e\u53d6\u308a\u6271\u3044\u3068\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u6750\u6599\u3068\u5b9f\u88c5\u5185\u5bb9\u306b\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7089\u5185\u306e\u5404\u6bb5\u968e\u3068\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u9078\u629e\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/lead-pcb.com\/ja\/blog\/reflow-soldering\/\">\u30ea\u30d5\u30ed\u30fc\u306f\u3093\u3060\u4ed8\u3051\u30ac\u30a4\u30c9<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a6\u30a7\u30fc\u30d6\u306f\u3093\u3060\u4ed8\u3051\u3068\u30bb\u30ec\u30af\u30c6\u30a3\u30d6\u306f\u3093\u3060\u4ed8\u3051<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u57fa\u677f\u304c\u6eb6\u878d\u306f\u3093\u3060\u306b\u63a5\u89e6\u3059\u308b\u524d\u306b\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u5857\u5e03\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u88c5\u7f6e\u3001\u5857\u5e03\u7bc4\u56f2\u3001\u52a0\u71b1\u65b9\u6cd5\u3001\u6b8b\u6e23\u306e\u51e6\u7406\u65b9\u91dd\u306f\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u3068\u5b9f\u88c5\u5185\u5bb9\u306b\u5fdc\u3058\u3066\u9078\u5b9a\u3057\u307e\u3059\u3002\u6df7\u8f09\u5b9f\u88c5\u57fa\u677f\u3067\u306f\u3001\u88fd\u9020\u4e2d\u307e\u305f\u306f\u30ea\u30ef\u30fc\u30af\u6642\u306b\u8907\u6570\u306e\u30d5\u30e9\u30c3\u30af\u30b9\u304c\u4f7f\u308f\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u3001\u6750\u6599\u540c\u58eb\u306e\u9069\u5408\u6027\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d5\u30e9\u30c3\u30af\u30b9\u6b8b\u6e23\u306f\u6d17\u6d44\u304c\u5fc5\u8981\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9078\u5b9a\u3057\u305f\u6750\u6599\u306e\u6307\u793a\u3001\u88fd\u54c1\u4ed5\u69d8\u3001\u307e\u305f\u306f\u8a8d\u5b9a\u6e08\u307f\u306e\u5f8c\u5de5\u7a0b\u3067\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306f\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u6b8b\u6e23\u3092\u6d17\u6d44\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u300c\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u300d\u3068\u3044\u3046\u8868\u793a\u306f\u3001\u9069\u5207\u306a\u6761\u4ef6\u4e0b\u3067\u306f\u901a\u5e38\u306e\u6d17\u6d44\u5de5\u7a0b\u3092\u884c\u308f\u305a\u306b\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u304c\u3001\u3042\u3089\u3086\u308b\u57fa\u677f\u3084\u74b0\u5883\u306b\u5bfe\u3059\u308b\u5305\u62ec\u7684\u306a\u4fdd\u8a3c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b8b\u6e23\u3092\u6b8b\u3059\u304b\u9664\u53bb\u3059\u308b\u304b\u3092\u5224\u65ad\u3059\u308b\u524d\u306b\u3001\u6b21\u306e\u70b9\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6750\u6599\u306e\u6307\u793a\uff1a<\/strong> \u30d5\u30e9\u30c3\u30af\u30b9\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001\u6d17\u6d44\u3001\u9069\u5408\u3059\u308b\u6d17\u6d44\u5264\u3001\u307e\u305f\u306f\u6d17\u6d44\u307e\u3067\u306e\u6642\u9593\u5236\u9650\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/li>\n\n\n\n<li><strong>\u5b9f\u88c5\u306e\u8981\u4ef6\uff1a<\/strong> \u9867\u5ba2\u306f\u3001\u6e05\u6d44\u5ea6\u306e\u8a55\u4fa1\u65b9\u6cd5\u3001\u898f\u683c\u3001\u5224\u5b9a\u57fa\u6e96\u3001\u307e\u305f\u306f\u8a18\u9332\u3055\u308c\u305f\u7d50\u679c\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/li>\n\n\n\n<li><strong>\u5f8c\u5de5\u7a0b\uff1a<\/strong> \u6b8b\u6e23\u304c\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5bc6\u7740\u6027\u3001\u5c01\u6b62\u3001\u63a5\u70b9\u8868\u9762\u3001\u691c\u67fb\u7528\u30a2\u30af\u30bb\u30b9\u3001\u305d\u306e\u4ed6\u306e\u5de5\u7a0b\u306b\u5f71\u97ff\u3059\u308b\u53ef\u80fd\u6027\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/li>\n\n\n\n<li><strong>\u6d17\u6d44\u306e\u3057\u3084\u3059\u3055\uff1a<\/strong> \u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u5c0f\u3055\u3044\u90e8\u54c1\u306e\u4e0b\u307e\u3067\u6d17\u6d44\u6db2\u304c\u5c4a\u304d\u3001\u6eb6\u89e3\u3057\u305f\u6b8b\u6e23\u3092\u9664\u53bb\u3057\u305f\u5f8c\u3001\u5b9f\u88c5\u54c1\u3092\u5341\u5206\u306b\u3059\u3059\u3044\u3067\u4e7e\u71e5\u3067\u304d\u307e\u3059\u304b\uff1f<\/li>\n\n\n\n<li><strong>\u691c\u8a3c\uff1a<\/strong> \u9078\u5b9a\u3057\u305f\u5de5\u7a0b\u304c\u3053\u306e\u88fd\u54c1\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3053\u3068\u3092\u3001\u3069\u306e\u3088\u3046\u306a\u8a3c\u62e0\u3067\u793a\u3057\u307e\u3059\u304b\uff1f<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u6b8b\u6e23\u3092\u6d17\u6d44\u3059\u308c\u3070\u3001\u5fc5\u305a\u6539\u5584\u3059\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002 <a href=\"https:\/\/www.indium.com\/blog\/no-clean-flux\/\">\u30a4\u30f3\u30b8\u30a6\u30e0\u793e\u306e\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u30d5\u30e9\u30c3\u30af\u30b9\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c0\u30f3\u30b9<\/a> \u3067\u306f\u3001\u4e0d\u5b8c\u5168\u306a\u9664\u53bb\u306b\u3088\u3063\u3066\u6b8b\u6e23\u304c\u9732\u51fa\u3057\u305f\u72b6\u614b\u3067\u6b8b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u6ce8\u610f\u559a\u8d77\u3057\u3001\u9664\u53bb\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u9069\u5408\u3059\u308b\u6d17\u6d44\u5de5\u7a0b\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u7c21\u5358\u306a\u6eb6\u5264\u62ed\u304d\u3067\u5341\u5206\u3060\u3068\u6c7a\u3081\u3064\u3051\u305a\u3001\u6d17\u6d44\u304b\u3089\u4e7e\u71e5\u307e\u3067\u306e\u5de5\u7a0b\u5168\u4f53\u3092\u8a8d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6e05\u6d44\u5ea6\u306f\u3069\u306e\u3088\u3046\u306b\u691c\u8a3c\u3057\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u8996\u691c\u67fb\u3067\u660e\u3089\u304b\u306a\u5806\u7a4d\u7269\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u57fa\u677f\u304c\u304d\u308c\u3044\u306b\u898b\u3048\u3066\u3082\u3001\u96fb\u6c17\u7684\u306b\u554f\u984c\u3068\u306a\u308b\u6c5a\u67d3\u7269\u8cea\u304c\u306a\u3044\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u8a66\u9a13\u65b9\u6cd5\u306b\u3088\u3063\u3066\u78ba\u8a8d\u3067\u304d\u308b\u5185\u5bb9\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ROSE\u8a66\u9a13<\/strong> \u306f\u3001\u898f\u5b9a\u306e\u65b9\u6cd5\u306b\u57fa\u3065\u304f\u4e00\u62ec\u6e2c\u5b9a\u306b\u3088\u308a\u3001\u62bd\u51fa\u53ef\u80fd\u306a\u30a4\u30aa\u30f3\u6027\u6c5a\u67d3\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.electronics.org\/sites\/default\/files\/test_methods_docs\/2-3_2-3-25d.pdf\">IPC\u8a66\u9a13\u65b9\u6cd52.3.25\u3001\u6539\u8a02D<\/a> \u306f\u3001\u500b\u3005\u306e\u30a4\u30aa\u30f3\u7a2e\u3092\u7279\u5b9a\u3057\u305f\u308a\u3001\u4fe1\u983c\u6027\u3092\u4e88\u6e2c\u3057\u305f\u308a\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u5de5\u7a0b\u7ba1\u7406\u7528\u306e\u30c4\u30fc\u30eb\u3068\u3057\u3066\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30a4\u30aa\u30f3\u30af\u30ed\u30de\u30c8\u30b0\u30e9\u30d5\u30a3\u30fc<\/strong> \u3067\u306f\u3001\u62bd\u51fa\u6db2\u4e2d\u306e\u7279\u5b9a\u306e\u30a4\u30aa\u30f3\u7a2e\u3092\u7279\u5b9a\u3057\u3001\u5b9a\u91cf\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/www.electronics.org\/sites\/default\/files\/test_methods_docs\/2-3_2-3-28b.pdf\">IPC\u8a66\u9a13\u65b9\u6cd52.3.28\u3001\u6539\u8a02B<\/a> \u306f\u3053\u306e\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3001\u62bd\u51fa\u624b\u9806\u306b\u3088\u3063\u3066\u4e00\u90e8\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u304c\u640d\u50b7\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u6ce8\u610f\u3092\u4fc3\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8868\u9762\u7d76\u7e01\u62b5\u6297\uff08SIR\uff09<\/strong> \u8a66\u9a13\u3067\u306f\u3001\u898f\u5b9a\u6761\u4ef6\u4e0b\u3067\u96fb\u6c17\u62b5\u6297\u3092\u6e2c\u5b9a\u3057\u3001\u6b8b\u7559\u7269\u306b\u95a2\u9023\u3059\u308b\u96fb\u6c17\u7684\u6319\u52d5\u306e\u8a55\u4fa1\u306b\u5f79\u7acb\u3066\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/www.indium.com\/blog\/surface-insulation-resistance-sir-and-flux-designation-rol-defined\/\">\u30a4\u30f3\u30b8\u30a6\u30e0\u793e\u306b\u3088\u308bSIR\u306e\u89e3\u8aac<\/a> \u3067\u306f\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u8a55\u4fa1\u306b\u304a\u3051\u308bSIR\u306e\u7528\u9014\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u88fd\u9020\u524d\u306b\u3001\u8a66\u9a13\u65b9\u6cd5\u3001\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u3001\u9650\u5ea6\u5024\u3001\u304a\u3088\u3073\u88fd\u54c1\u56fa\u6709\u306e\u9069\u683c\u6027\u78ba\u8a8d\u306b\u3064\u3044\u3066\u5408\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u7121\u95a2\u4fc2\u306a\u5225\u306e\u30a2\u30bb\u30f3\u30d6\u30ea\u3067\u7528\u3044\u3089\u308c\u305f\u5358\u4e00\u306e\u6570\u5024\u9650\u5ea6\u3092\u6d41\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/lead-pcb.com\/ja\/blog\/ipc-j-std-001\/\">IPC J-STD-001\u30ac\u30a4\u30c9<\/a> \u3067\u306f\u3001\u6307\u5b9a\u3055\u308c\u305f\u6539\u8a02\u7248\u3001\u88fd\u54c1\u30af\u30e9\u30b9\u3001\u304a\u3088\u3073\u5408\u610f\u3057\u305f\u8a3c\u62e0\u304c\u91cd\u8981\u3067\u3042\u308b\u7406\u7531\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f8b\uff1a\u767a\u6ce8\u524d\u306b\u30d5\u30e9\u30c3\u30af\u30b9\u3068\u6d17\u6d44\u65b9\u6cd5\u3092\u6307\u5b9a\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3057\u3001\u6e7f\u5ea6\u306e\u9ad8\u3044\u74b0\u5883\u3067\u4f7f\u7528\u3059\u308b\u7523\u696d\u7528\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc\u3092\u4f8b\u306b\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u3053\u308c\u306f\u8a08\u753b\u7acb\u6848\u306e\u305f\u3081\u306e\u4f8b\u3067\u3042\u308a\u3001\u8a66\u9a13\u6e08\u307f\u306e\u88fd\u9020\u4f8b\u3067\u3082\u3001\u7279\u5b9a\u6750\u6599\u306e\u63a8\u5968\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u300c\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u300d\u3068\u3060\u3051\u8a18\u8f09\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8cfc\u5165\u8005\u306f\u30a2\u30bb\u30f3\u30d6\u30e9\u30fc\u306b\u6b21\u306e\u3088\u3046\u306a\u7c21\u6f54\u306a\u8981\u6c42\u4e8b\u9805\u3092\u9001\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u30a2\u30bb\u30f3\u30d6\u30ea\u3068\u5de5\u7a0b\uff1a<\/strong> \u57fa\u677f\u306e\u30ea\u30d3\u30b8\u30e7\u30f3\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u306f\u3093\u3060\u5408\u91d1\u3001\u304a\u3088\u3073\u4e88\u5b9a\u3057\u3066\u3044\u308b\u30ea\u30d5\u30ed\u30fc\u3001\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u3001\u624b\u76f4\u3057\u306e\u5404\u5de5\u7a0b\u3092\u660e\u8a18\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u6700\u7d42\u7528\u9014\uff1a<\/strong> \u6e7f\u5ea6\u3078\u306e\u66dd\u9732\u3001\u304a\u3088\u3073\u7e4a\u7d30\u306a\u96fb\u6c17\u7684\u9593\u9694\u3084\u305d\u306e\u4ed6\u306e\u4fe1\u983c\u6027\u8981\u4ef6\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5f8c\u5de5\u7a0b\uff1a<\/strong> \u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u6750\u3068\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u305b\u305a\u306b\u6b8b\u3059\u7b87\u6240\u307e\u305f\u306f\u96fb\u6c17\u7684\u306b\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u72b6\u614b\u306b\u3057\u3066\u304a\u304f\u7b87\u6240\u3092\u660e\u8a18\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u30d5\u30e9\u30c3\u30af\u30b9\u3068\u6b8b\u7559\u7269\uff1a<\/strong> \u5404\u306f\u3093\u3060\u4ed8\u3051\u5de5\u7a0b\u3067\u4f7f\u7528\u3059\u308b\u4e88\u5b9a\u306e\u6750\u6599\u3001\u304a\u3088\u3073\u305d\u306e\u6b8b\u7559\u7269\u3092\u6b8b\u3059\u304b\u9664\u53bb\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u8a3c\u62e0\u8cc7\u6599\u3068\u5408\u5426\u5224\u5b9a\uff1a<\/strong> \u91cf\u7523\u524d\u306b\u3001\u95a2\u9023\u3059\u308b\u6750\u6599\u8cc7\u6599\u3001\u6d17\u6d44\u304a\u3088\u3073\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u9069\u5408\u6027\u78ba\u8a8d\u3001\u8a66\u9a13\u65b9\u6cd5\u3001\u5408\u5426\u5224\u5b9a\u57fa\u6e96\u3001\u8a18\u9332\u306b\u3064\u3044\u3066\u5408\u610f\u3057\u307e\u3059\u3002<\/li>\n\n\n\n<li><strong>\u5909\u66f4\u7ba1\u7406\uff1a<\/strong> \u30d5\u30e9\u30c3\u30af\u30b9\u3001\u6d17\u6d44\u5264\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u307e\u305f\u306f\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u5de5\u7a0b\u306e\u5909\u66f4\u304c\u3001\u3044\u3064\u30ec\u30d3\u30e5\u30fc\u3084\u518d\u9069\u683c\u6027\u78ba\u8a8d\u306e\u5bfe\u8c61\u3068\u306a\u308b\u304b\u3092\u5408\u610f\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u3046\u3048\u3067\u3001\u30a2\u30bb\u30f3\u30d6\u30e9\u30fc\u3068\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u6750\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304c\u3001\u9078\u5b9a\u3057\u305f\u6750\u6599\u3068\u5de5\u7a0b\u306e\u9069\u5408\u6027\u3092\u5224\u65ad\u3067\u304d\u307e\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u90e8\u54c1\u306e\u88fd\u9020\u524d\u306b\u5224\u65ad\u306e\u6839\u62e0\u3092\u8ffd\u8de1\u53ef\u80fd\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3042\u308a\u3001\u3059\u3079\u3066\u306e\u57fa\u677f\u306b\u5bfe\u3057\u3066\u6d17\u6d44\u65b9\u6cd5\u3084\u7279\u5b9a\u306e\u8a66\u9a13\u3092\u4e00\u5f8b\u306b\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"572\" src=\"https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/pcb-flux-residue-cleaning-inspection-1024x572.webp\" alt=\"Technician inspecting soldered PCB under a stereo microscope to evaluate no-clean flux residue and cleanliness.\" class=\"wp-image-24391\" srcset=\"https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/pcb-flux-residue-cleaning-inspection-1024x572.webp 1024w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/pcb-flux-residue-cleaning-inspection-300x168.webp 300w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/pcb-flux-residue-cleaning-inspection-768x429.webp 768w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/pcb-flux-residue-cleaning-inspection-18x10.webp 18w, https:\/\/lead-pcb.com\/wp-content\/uploads\/2026\/11\/pcb-flux-residue-cleaning-inspection.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d5\u30e9\u30c3\u30af\u30b9\u306b\u95a2\u9023\u3059\u308b\u3088\u304f\u3042\u308b\u554f\u984c<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">\u75c7\u72b6<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u8003\u3048\u3089\u308c\u308b\u539f\u56e0<\/th><th class=\"has-text-align-left\" data-align=\"left\">\u6b21\u306b\u78ba\u8a8d\u3059\u308b\u3068\u3088\u3044\u3053\u3068<\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30d1\u30c3\u30c9\u306b\u306f\u3093\u3060\u304c\u5341\u5206\u306b\u306a\u3058\u307e\u306a\u3044<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u9178\u5316\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u554f\u984c\u3001\u52a0\u71b1\u4e0d\u8db3\u3001\u4e0d\u9069\u5207\u306a\u30d5\u30e9\u30c3\u30af\u30b9\u3001\u307e\u305f\u306f\u52a3\u5316\u3057\u305f\u30d5\u30e9\u30c3\u30af\u30b9<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u8868\u9762\u72b6\u614b\u3001\u6750\u6599\u306e\u4fdd\u7ba1\u671f\u9650\u3001\u304a\u3088\u3073\u5b9f\u969b\u306e\u52a0\u71b1\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u76ee\u306b\u898b\u3048\u308b\u6b8b\u7559\u7269\u304c\u3042\u308b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u914d\u5408\u3001\u5857\u5e03\u91cf\u3001\u52a0\u71b1\u3001\u307e\u305f\u306f\u6d17\u6d44\u5de5\u7a0b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6750\u6599\u3092\u7279\u5b9a\u3057\u3001\u305d\u306e\u6b8b\u7559\u7269\u3092\u88fd\u54c1\u8981\u4ef6\u304a\u3088\u3073\u9867\u5ba2\u8981\u4ef6\u3068\u7167\u3089\u3057\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5bc6\u7740\u6027\u306b\u3070\u3089\u3064\u304d\u304c\u3042\u308b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6b8b\u7559\u7269\u3001\u305d\u306e\u4ed6\u306e\u6c5a\u67d3\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u524d\u51e6\u7406\u3001\u307e\u305f\u306f\u786c\u5316\u6761\u4ef6<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30d5\u30e9\u30c3\u30af\u30b9\u3068\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u9069\u5408\u6027\u3001\u304a\u3088\u3073\u9069\u683c\u6027\u78ba\u8a8d\u6e08\u307f\u306e\u6d17\u6d44\u30fb\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u5de5\u7a0b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\">\u6d17\u6d44\u5f8c\u3082\u30ea\u30fc\u30c9\u9ad8\u3055\u306e\u4f4e\u3044\u90e8\u54c1\u306e\u4e0b\u306b\u6b8b\u7559\u7269\u304c\u6b8b\u308b<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u6d17\u6d44\u6db2\u304c\u5c4a\u304d\u306b\u304f\u3044\u3001\u3059\u3059\u304e\u304c\u4e0d\u5341\u5206\u3001\u307e\u305f\u306f\u6d17\u6d44\u5264\u304c\u4e0d\u9069\u5408<\/td><td class=\"has-text-align-left\" data-align=\"left\">\u30a2\u30af\u30bb\u30b9\u6027\u3001\u6d17\u6d44\u5264\u306e\u5316\u5b66\u7684\u6027\u8cea\u3001\u3059\u3059\u304e\u3068\u4e7e\u71e5\u306e\u6761\u4ef6\u3001\u304a\u3088\u3073\u88fd\u54c1\u56fa\u6709\u306e\u691c\u8a3c\u65b9\u6cd5\u3092\u8a55\u4fa1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306f\u8abf\u67fb\u306e\u9032\u3081\u65b9\u3067\u3042\u308a\u3001\u8a3a\u65ad\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30ea\u30d5\u30ed\u30fc\u524d\u306e\u5de5\u7a0b\u7ba1\u7406\u306b\u3064\u3044\u3066\u306f\u3001 <a href=\"https:\/\/lead-pcb.com\/ja\/blog\/solder-paste-inspection\/\">\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u691c\u67fb<\/a> \u30d5\u30e9\u30c3\u30af\u30b9\u3092\u5909\u66f4\u3059\u308b\u3060\u3051\u3067\u306f\u89e3\u6c7a\u3067\u304d\u306a\u3044\u5370\u5237\u4e0a\u306e\u554f\u984c\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u306f\u3093\u3060\u30d5\u30e9\u30c3\u30af\u30b9\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u306f\u3093\u3060\u30d5\u30e9\u30c3\u30af\u30b9\u306b\u306f\u5c0e\u96fb\u6027\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u914d\u5408\u3001\u51e6\u7406\u65b9\u6cd5\u3001\u6b8b\u7559\u7269\u3001\u74b0\u5883\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u9069\u5207\u306a\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u5de5\u7a0b\u3067\u3042\u308c\u3070\u3001\u6b8b\u7559\u7269\u3092\u57fa\u677f\u4e0a\u306b\u6b8b\u3059\u3053\u3068\u3092\u60f3\u5b9a\u3057\u305f\u88fd\u54c1\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u6e7f\u6c17\u3001\u6c5a\u67d3\u3001\u4e0d\u5b8c\u5168\u306a\u51e6\u7406\u306a\u3069\u306e\u6761\u4ef6\u306b\u3088\u3063\u3066\u96fb\u6c17\u7684\u7279\u6027\u304c\u5909\u308f\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6b8b\u7559\u7269\u304c\u3059\u3079\u3066\u5c0e\u96fb\u6027\u3001\u307e\u305f\u306f\u7121\u5bb3\u3060\u3068\u6c7a\u3081\u3064\u3051\u305a\u3001\u30a2\u30bb\u30f3\u30d6\u30ea\u5168\u4f53\u3092\u8a55\u4fa1\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5225\u9014\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u52a0\u3048\u305a\u306b\u306f\u3093\u3060\u4ed8\u3051\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3044\u3002\u30d5\u30e9\u30c3\u30af\u30b9\u5165\u308a\u306f\u3093\u3060\u7dda\u3084\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306b\u306f\u3001\u3059\u3067\u306b\u30d5\u30e9\u30c3\u30af\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u7279\u5b9a\u306e\u4f5c\u696d\u3067\u306f\u5225\u9014\u5857\u5e03\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6750\u6599\u306e\u53d6\u6271\u8aac\u660e\u66f8\u3068\u3001\u8a72\u5f53\u3059\u308b\u306f\u3093\u3060\u4ed8\u3051\u307e\u305f\u306f\u30ea\u30ef\u30fc\u30af\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u6b8b\u7559\u7269\u306f\u3001PCB\u4e0a\u306b\u6b8b\u3057\u3066\u3082\u5e38\u306b\u5b89\u5168\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3044\u3044\u3048\u3002\u30ce\u30fc\u30af\u30ea\u30fc\u30f3\u88fd\u54c1\u306f\u3001\u9069\u5207\u306a\u6761\u4ef6\u4e0b\u3067\u6b8b\u7559\u7269\u3092\u6b8b\u305b\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u5b8c\u6210\u3057\u305f\u30a2\u30bb\u30f3\u30d6\u30ea\u3001\u4f7f\u7528\u74b0\u5883\u3001\u305d\u306e\u5f8c\u306e\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u9867\u5ba2\u306e\u8981\u4ef6\u3082\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u60f3\u5b9a\u3059\u308b\u7528\u9014\u306b\u5408\u308f\u305b\u3066\u5de5\u7a0b\u3092\u691c\u8a3c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u96fb\u5b50\u6a5f\u5668\u306b\u306f\u914d\u7ba1\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u96fb\u5b50\u6a5f\u5668\u5411\u3051\u306b\u8a8d\u5b9a\u3055\u308c\u305f\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u4ee3\u308f\u308a\u306b\u3001\u914d\u7ba1\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u96fb\u5b50\u30a2\u30bb\u30f3\u30d6\u30ea\u7528\u306e\u6750\u6599\u3092\u9078\u3073\u3001\u6b8b\u7559\u7269\u3068\u6d17\u6d44\u306b\u95a2\u3059\u308b\u6307\u793a\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u3068\u306f\u3093\u3060\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u30da\u30fc\u30b9\u30c8\u306f\u540c\u3058\u3082\u306e\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fc5\u305a\u3057\u3082\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u306f\u3093\u3060\u30da\u30fc\u30b9\u30c8\u306b\u306f\u3001\u5408\u91d1\u7c89\u672b\u3068\u306f\u3093\u3060\u7528\u30d5\u30e9\u30c3\u30af\u30b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u30da\u30fc\u30b9\u30c8\u307e\u305f\u306f\u30b8\u30a7\u30eb\u3068\u3057\u3066\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u88fd\u54c1\u306b\u306f\u3001\u306f\u3093\u3060\u5408\u91d1\u3092\u542b\u307e\u305a\u3001\u30d5\u30e9\u30c3\u30af\u30b9\u306e\u307f\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4f7f\u7528\u524d\u306b\u88fd\u54c1\u30e9\u30d9\u30eb\u3068\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30d5\u30e9\u30c3\u30af\u30b9\u3068\u6b8b\u7559\u7269\u306e\u5bfe\u7b56\u3092\u3042\u308f\u305b\u3066\u8a08\u753b\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u306f\u3093\u3060\u4ed8\u3051\u5de5\u7a0b\u306f\u3001\u6750\u6599\u306e\u9069\u5408\u6027\u3001\u9069\u5207\u306a\u52a0\u71b1\u3001\u305d\u3057\u3066\u6b8b\u7559\u7269\u3078\u306e\u660e\u78ba\u306a\u5bfe\u7b56\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u767a\u6ce8\u3059\u308b\u524d\u306b\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u6d17\u6d44\u3001\u691c\u8a3c\u3001\u5408\u5426\u5224\u5b9a\u306e\u8981\u4ef6\u3068\u3042\u308f\u305b\u3066\u3001\u3053\u308c\u3089\u3092\u6c7a\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u898f\u88fd\u9020\u306e\u5834\u5408\u306f\u3001\u57fa\u677f\u306e\u8a2d\u8a08\u3068\u5de5\u7a0b\u8981\u4ef6\u306b\u3064\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u696d\u8005\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/lead-pcb.com\/ja\/pcb-assembly\/\">PCB\u30a2\u30bb\u30f3\u30d6\u30ea\u696d\u8005<\/a> \u307e\u305f\u3001\u7279\u5225\u306a\u66f8\u985e\u3084\u6e05\u6d44\u5ea6\u306b\u95a2\u3059\u308b\u8981\u671b\u304c\u3042\u308c\u3070\u3001\u6ce8\u6587\u6642\u306b\u304a\u4f1d\u3048\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Solder flux is a chemical formulation that helps solder wet metal surfaces by removing oxides and limiting renewed oxidation during heating. In printed circuit board assembly, it can be applied separately or supplied inside solder wire or solder paste. The choice affects not only how a joint forms but also what residue remains on the finished board. What Does Solder Flux Do? Flux prepares surfaces for soldering and helps maintain conditions in which molten solder can wet them. Copper pads, component terminations, and solder particles can develop oxide films that interfere with contact between the solder and the underlying metal. During heating, a suitable flux works in several ways: The [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":24392,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Solder Flux for PCBs: Types, Uses, and Cleaning","_seopress_titles_desc":"Learn how solder flux works, compare common types, and understand when PCB residues may need cleaning or verification.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[6],"tags":[],"class_list":["post-24387","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pcb-assembly"],"acf":[],"meta_box":[],"_links":{"self":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/posts\/24387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/comments?post=24387"}],"version-history":[{"count":0,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/posts\/24387\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/media\/24392"}],"wp:attachment":[{"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/media?parent=24387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/categories?post=24387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lead-pcb.com\/ja\/wp-json\/wp\/v2\/tags?post=24387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}