{"id":1904,"date":"2026-10-27T09:00:00","date_gmt":"2026-10-27T01:00:00","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=1904"},"modified":"2026-10-08T20:15:39","modified_gmt":"2026-10-08T12:15:39","slug":"pcb-fault-tester-functions","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/pcb-fault-tester-functions\/","title":{"rendered":"\u7535\u8def\u677f\u6545\u969c\u6d4b\u8bd5\u4eea\u7684\u529f\u7528\u89e3\u6790"},"content":{"rendered":"<style>\n.jp-tw{overflow-x:auto;margin:26px 0;-webkit-overflow-scrolling:touch;}\n.jp-tw table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;line-height:1.65;background:#fff;}\n.jp-tw th,.jp-tw td{border:1px solid #dde3ea;padding:11px 14px;text-align:left;vertical-align:top;}\n.jp-tw thead th{background:#eef2f7;color:#1b2733;font-weight:700;white-space:nowrap;border-bottom:2px solid #c9d3de;}\n.jp-tw tbody tr:nth-child(even){background:#fafbfc;}\n.jp-tw tbody tr:hover{background:#f1f5fa;}\n.jp-tw tbody td:first-child{font-weight:600;color:#1b2733;}\n@media(max-width:767px){.jp-tw table{font-size:14px;min-width:520px;}.jp-tw th,.jp-tw td{padding:9px 11px;}}\n<\/style>\n<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u5728\u7535\u5b50\u7ef4\u4fee\u548c\u5f00\u53d1\u9886\u57df\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u5b83\u4eec\u5177\u5907\u591a\u79cd\u6d4b\u8bd5\u529f\u80fd\uff0c\u6709\u52a9\u4e8e\u7ef4\u4fee\u4eba\u5458\u548c\u5f00\u53d1\u5de5\u7a0b\u5e08\u5feb\u901f\u51c6\u786e\u5730\u5b9a\u4f4d\u548c\u89e3\u51b3\u7535\u8def\u677f\u95ee\u9898\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u7684\u5404\u79cd\u6d4b\u8bd5\u529f\u80fd\uff0c\u5e2e\u52a9\u60a8\u5168\u9762\u4e86\u89e3\u5176\u4f5c\u7528\u548c\u4f18\u52bf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" class=\"alignnone size-large wp-image-6640\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/wet-environment-pcb-failure.jpg\" alt=\"Causes of PCB Failures in Humid Environments and Methods for Diagnosis\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/wet-environment-pcb-failure.jpg 1280w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/wet-environment-pcb-failure-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/wet-environment-pcb-failure-1024x576.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/wet-environment-pcb-failure-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<h2>\u8fdb\u9636\uff1a\u7ef4\u4fee\u73b0\u573a\u7684\u56db\u7c7b\u68c0\u6d4b\u624b\u6bb5\u4e0e\u5206\u5de5<\/h2>\n<p>\u6545\u969c\u68c0\u6d4b\u4eea\u5e76\u4e0d\u662f\u5b64\u7acb\u4f7f\u7528\u7684\u5de5\u5177\uff0c\u5b83\u5904\u5728\u4e00\u6761\u6392\u67e5\u94fe\u6761\u4e0a\u3002\u7406\u89e3\u6bcf\u7c7b\u624b\u6bb5\u80fd\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\u3001\u89e3\u51b3\u4e0d\u4e86\u4ec0\u4e48\uff0c\u624d\u80fd\u5c11\u8d70\u5f2f\u8def\uff1a<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Means<\/th>\n<th>\u539f\u7406<\/th>\n<th>\u64c5\u957f\u53d1\u73b0<\/th>\n<th>Limitations<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u76ee\u89c6\u4e0e\u653e\u5927\u955c \/ \u663e\u5fae\u955c\u68c0\u67e5<\/td>\n<td>\u76f4\u63a5\u89c2\u5bdf\u5916\u89c2<\/td>\n<td>\u70e7\u6bc1\u3001\u88c2\u7eb9\u3001\u8150\u8680\u3001\u865a\u710a\u3001\u9521\u73e0\u3001\u5f02\u7269<\/td>\n<td>BGA \u7b49\u9690\u85cf\u710a\u70b9\u770b\u4e0d\u5230<\/td>\n<\/tr>\n<tr>\n<td>\u4e07\u7528\u8868 \/ \u793a\u6ce2\u5668<\/td>\n<td>\u6d4b\u91cf\u7535\u538b\u3001\u7535\u963b\u3001\u6ce2\u5f62<\/td>\n<td>\u77ed\u8def\u3001\u5f00\u8def\u3001\u7535\u6e90\u5f02\u5e38\u3001\u4fe1\u53f7\u6709\u65e0<\/td>\n<td>\u9700\u52a0\u7535\uff0c\u9700\u77e5\u9053\u6d4b\u54ea\u91cc<\/td>\n<\/tr>\n<tr>\n<td>ASA\uff08VI\uff09\u66f2\u7ebf\u5206\u6790<\/td>\n<td>\u6bd4\u8f83\u7ba1\u811a\u963b\u6297\u7279\u6027\u66f2\u7ebf<\/td>\n<td>\u5668\u4ef6\u8f6f\u635f\u4f24\u3001\u53c2\u6570\u6f02\u79fb\u3001\u9690\u6027\u5f00\u8def<\/td>\n<td>\u9700\u6709\u53ef\u6bd4\u7684\u597d\u677f\u6216\u7ecf\u9a8c\u5e93<\/td>\n<\/tr>\n<tr>\n<td>\u529f\u80fd \/ \u5728\u7ebf\u6d4b\u8bd5\uff08FVT\u3001FCT\u3001ICT\uff09<\/td>\n<td>\u6309\u529f\u80fd\u6216\u7f51\u7edc\u8868\u9010\u9879\u9a8c\u8bc1<\/td>\n<td>\u6574\u673a\u529f\u80fd\u5931\u6548\u3001\u88c5\u914d\u9519\u4ef6<\/td>\n<td>\u4f9d\u8d56\u5939\u5177\u4e0e\u7a0b\u5e8f\uff0c\u6210\u672c\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u98de\u9488\u4e0e X \u5c04\u7ebf<\/td>\n<td>\u79fb\u52a8\u63a2\u9488\u6216\u900f\u89c6\u6210\u50cf<\/td>\n<td>\u65e0\u5939\u5177\u7684\u6837\u677f\u6d4b\u8bd5\u3001\u9690\u85cf\u710a\u70b9<\/td>\n<td>\u901f\u5ea6\u6162\u6216\u8bbe\u5907\u6602\u8d35<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4e00\u6761\u5b9e\u7528\u7684\u6392\u5e8f\u7ecf\u9a8c\uff1a<strong>\u5148\u770b\u5916\u89c2\uff0c\u518d\u6d4b\u7535\u6e90\uff0c\u6700\u540e\u624d\u52a8\u7528\u66f2\u7ebf\u5206\u6790<\/strong>\u3002\u539f\u56e0\u662f\u591a\u6570\u6545\u969c\u96c6\u4e2d\u5728\u7535\u6e90\u4e0e\u710a\u63a5\u8fd9\u4e24\u7c7b\uff0c\u7528\u4f4e\u6210\u672c\u624b\u6bb5\u5c31\u80fd\u8986\u76d6\u5927\u534a\uff1b\u628a ASA \u66f2\u7ebf\u5206\u6790\u7559\u7ed9\u300c\u5916\u89c2\u6b63\u5e38\u3001\u4f9b\u7535\u6b63\u5e38\u3001\u529f\u80fd\u5c31\u662f\u4e0d\u5bf9\u300d\u7684\u7591\u96be\u677f\uff0c\u6548\u7387\u6700\u9ad8\u3002<\/p>\n<ul>\n<li><strong>\u6709\u56fe\u7eb8\u3001\u6709\u7a0b\u5e8f<\/strong>\uff1a\u4f18\u5148 ICT \/ FCT\uff0c\u8986\u76d6\u9762\u6700\u5e7f\uff1b<\/li>\n<li><strong>\u65e0\u56fe\u7eb8\u3001\u5355\u677f\u7ef4\u4fee<\/strong>\uff1a\u9760 ASA \u66f2\u7ebf\u505a\u9010\u7ba1\u811a\u5bf9\u6bd4\uff1b<\/li>\n<li><strong>\u6279\u91cf\u8fd4\u4fee<\/strong>\uff1a\u5148\u7edf\u8ba1\u6545\u969c\u5206\u5e03\uff0c\u627e\u51fa\u5171\u6027\u518d\u9010\u53f0\u4fee\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"232\" class=\"alignnone size-large wp-image-155\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/pcb-machine-test.jpg\" alt=\"Test Machine\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/pcb-machine-test.jpg 400w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/pcb-machine-test-300x174.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>\u7535\u8def\u677f\u68c0\u6d4b\u7684\u57fa\u7840\u5e38\u8bc6\u53ef\u53c2\u8003<a href=\"\/en\/blog\/9-common-knowledge-of-circuit-board-testing\/\">9 Essential Tips for PCB Inspection<\/a>\uff1b\u6210\u54c1\u9636\u6bb5\u7684\u7535\u6027\u9a8c\u8bc1\u89c1<a href=\"\/en\/blog\/electrical-testing\/\">Electrical Testing<\/a>\u3002<\/p>\n<h2>1. \u6570\u5b57\u903b\u8f91\u5668\u4ef6\u6027\u80fd\uff08\u76f4\u6d41\u53c2\u6570\uff09\u6d4b\u8bd5<\/h2>\n<p>\u7ef4\u4fee\u5b9e\u8df5\u4e2d\u5e38\u89c1\u7684\u95ee\u9898\u662f\uff0c\u67d0\u4e9b\u6570\u5b57\u903b\u8f91\u5668\u4ef6\u539f\u6709\u529f\u80fd\u5c1a\u80fd\u5b9e\u73b0\uff0c\u4f46\u5176\u53c2\u6570\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u5bfc\u81f4\u5143\u4ef6\u6027\u80fd\u4e0d\u7a33\u5b9a\uff0c\u751a\u81f3\u6574\u4e2a\u8bbe\u5907\u6216\u7535\u8def\u677f\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u63d0\u4f9b\u4e86\u9488\u5bf9\u96c6\u6210\u7535\u8def\u76f4\u6d41\u53c2\u6570\u7684\u6d4b\u8bd5\u529f\u80fd\u3002\u8fd9\u5305\u62ec\u5bf9\u6570\u5b57\u96c6\u6210\u7535\u8def\u7684\u8f93\u5165\u6f0f\u7535\u6d41\u548c\u8f93\u51fa\u9a71\u52a8\u7535\u6d41\u7b49\u76f4\u6d41\u53c2\u6570\u7684\u6d4b\u8bd5\uff0c\u5982\u8f93\u5165\u6f0f\u7535\u6d41\uff08Iih\uff0cIiL\uff0cVih\uff0cViL\uff09\u548c\u8f93\u51fa\u9a71\u52a8\u7535\u6d41\uff08IOL\uff0cIOh\uff0cVOL\uff0cVOh\uff09\u3002<\/p>\n<h2>2. \u6570\u5b57\u903b\u8f91\u5668\u4ef6\u5728\/\u79bb\u7ebf\u529f\u80fd\u6d4b\u8bd5<\/h2>\n<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u652f\u6301\u5bf9\u591a\u903b\u8f91\u7535\u5e73\u7684\u6570\u5b57\u903b\u8f91\u5668\u4ef6\u8fdb\u884c\u5728\u7ebf\/\u79bb\u7ebf\u529f\u80fd\u6d4b\u8bd5\u3002\u6d4b\u8bd5\u5668\u4ef6\u5e93\u5305\u62ec\u591a\u8fbe1\u4e07\u591a\u79cd\u4e0d\u540c\u578b\u53f7\u7684\u903b\u8f91\u6570\u5b57\u5668\u4ef6\uff0c\u8986\u76d6\u4e86TTL54\/74\u7cfb\u5217\u30018000\u7cfb\u5217\u30019000\u7cfb\u5217\u3001CMOS4000\u7cfb\u5217\u3001\u4fc4\u7f57\u65af\u5668\u4ef6\u3001\u897f\u95e8\u5b50\u5668\u4ef6\u7b49\u5404\u79cd\u7cfb\u5217\uff0c\u4e3a\u5e7f\u6cdb\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u652f\u6301\u3002<\/p>\n<h2>\u8fdb\u9636\uff1aVI \u66f2\u7ebf\u600e\u4e48\u770b\u2014\u2014\u4ece\u66f2\u7ebf\u5f62\u72b6\u53cd\u63a8\u6545\u969c\u7c7b\u578b<\/h2>\n<p>ASA \u6d4b\u8bd5\u8f93\u51fa\u7684\u662f\u4e00\u6761\u4ee5\u7535\u538b\u4e3a\u6a2a\u8f74\u3001\u7535\u6d41\u4e3a\u7eb5\u8f74\u7684\u7279\u6027\u66f2\u7ebf\u3002\u540c\u4e00\u7ba1\u811a\u5728\u597d\u677f\u4e0e\u574f\u677f\u4e0a\u7684\u66f2\u7ebf\u4e00\u65e6\u4e0d\u91cd\u5408\uff0c\u5c31\u8bf4\u660e\u8be5\u8282\u70b9\u7684\u7535\u6c14\u7279\u6027\u53d1\u751f\u4e86\u53d8\u5316\u3002\u5e38\u89c1\u7684\u5f62\u6001\u5bf9\u5e94\u5173\u7cfb\u5982\u4e0b\uff1a<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>\u66f2\u7ebf\u5f62\u6001<\/th>\n<th>\u5e38\u89c1\u6210\u56e0<\/th>\n<th>\u5904\u7406\u5efa\u8bae<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u91cd\u5408\u4e8e\u5750\u6807\u8f74\u7684\u76f4\u7ebf\uff08\u5f00\u8def\uff09<\/td>\n<td>\u710a\u70b9\u5f00\u88c2\u3001\u8d70\u7ebf\u65ad\u88c2\u3001\u5f15\u811a\u672a\u8fde\u4e0a<\/td>\n<td>\u68c0\u67e5\u8be5\u7f51\u7edc\u710a\u70b9\u4e0e\u8fc7\u5b54<\/td>\n<\/tr>\n<tr>\n<td>\u659c\u7387\u5f88\u5927\u63a5\u8fd1\u77ed\u8def<\/td>\n<td>\u6865\u8fde\u3001\u51fb\u7a7f\u3001\u7535\u5bb9\u77ed\u8def<\/td>\n<td>\u5b9a\u4f4d\u5e76\u62c6\u9664\u53ef\u7591\u5668\u4ef6\u590d\u6d4b<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u73b0\u660e\u663e\u62d0\u70b9\u7684\u6298\u7ebf<\/td>\n<td>\u534a\u5bfc\u4f53\u7ed3\u7279\u6027\u6b63\u5e38\uff0c\u62d0\u70b9\u5373\u5bfc\u901a\u9608\u503c<\/td>\n<td>\u6b63\u5e38\uff0c\u4f5c\u4e3a\u57fa\u51c6\u8bb0\u5f55<\/td>\n<\/tr>\n<tr>\n<td>\u66f2\u7ebf\u6296\u52a8\u4e0d\u7a33\u5b9a<\/td>\n<td>\u63a5\u89e6\u4e0d\u826f\u3001\u63a2\u9488\u538b\u529b\u4e0d\u8db3\u3001\u5668\u4ef6\u4e34\u754c\u5931\u6548<\/td>\n<td>\u6539\u5584\u63a5\u89e6\uff0c\u590d\u6d4b\u786e\u8ba4<\/td>\n<\/tr>\n<tr>\n<td>\u4e0e\u597d\u677f\u5f62\u72b6\u4e00\u81f4\u4f46\u6574\u4f53\u504f\u79fb<\/td>\n<td>\u5468\u8fb9\u5e76\u8054\u5143\u4ef6\u53d8\u5316\u3001\u963b\u503c\u6f02\u79fb<\/td>\n<td>\u67e5\u76f8\u90bb\u7535\u963b\u7535\u5bb9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5224\u8bfb\u65f6\u6709\u4e09\u4e2a\u524d\u63d0\u5fc5\u987b\u6ee1\u8db3\uff0c\u5426\u5219\u7ed3\u8bba\u4e0d\u53ef\u9760\uff1a<\/p>\n<ol>\n<li><strong>\u88ab\u6d4b\u677f\u5fc5\u987b\u65ad\u7535<\/strong>\uff1a\u5e26\u7535\u4f1a\u53e0\u52a0\u5916\u90e8\u7535\u6e90\u7279\u6027\uff0c\u66f2\u7ebf\u5b8c\u5168\u5931\u771f\uff1b<\/li>\n<li><strong>\u63a2\u9488\u63a5\u89e6\u8981\u7a33\u5b9a<\/strong>\uff1a\u63a5\u89e6\u7535\u963b\u53d8\u5316\u672c\u8eab\u5c31\u8db3\u4ee5\u9020\u6210\u66f2\u7ebf\u504f\u79fb\uff1b<\/li>\n<li><strong>\u53c2\u8003\u677f\u8981\u53ef\u6bd4<\/strong>\uff1a\u540c\u578b\u53f7\u3001\u540c\u6279\u6b21\u6700\u597d\uff0c\u4e0d\u540c\u7248\u672c\u7684\u5916\u56f4\u7535\u8def\u5dee\u5f02\u4f1a\u9020\u6210\u8bef\u5224\u3002<\/li>\n<\/ol>\n<p>\u5728\u6ca1\u6709\u597d\u677f\u4f5c\u53c2\u8003\u65f6\uff0c\u4e5f\u53ef\u4ee5\u91c7\u7528\u300c\u5bf9\u79f0\u5bf9\u6bd4\u6cd5\u300d\uff1a\u5229\u7528\u7535\u8def\u4e2d\u7684\u5bf9\u79f0\u7ed3\u6784\uff08\u5982\u53cc\u901a\u9053\u8fd0\u653e\u7684\u4e24\u4e2a\u901a\u9053\u3001\u540c\u4e00\u603b\u7ebf\u4e0a\u5e76\u8054\u7684\u540c\u7c7b\u5668\u4ef6\uff09\u4e92\u76f8\u6bd4\u5bf9\uff0c\u5f62\u72b6\u660e\u663e\u504f\u79bb\u7684\u4e00\u4fa7\u901a\u5e38\u5c31\u662f\u6545\u969c\u6240\u5728\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" class=\"alignnone size-large wp-image-6189\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/integrated-circuits-chips.webp\" alt=\"Integrated Circuit Chips\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/integrated-circuits-chips.webp 1280w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/integrated-circuits-chips-300x169.webp 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/integrated-circuits-chips-1024x576.webp 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/integrated-circuits-chips-768x432.webp 768w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/integrated-circuits-chips-400x225.webp 400w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>\u67d4\u6027\u7ebf\u8def\u7684\u6545\u969c\u68c0\u6d4b\u601d\u8def\u89c1<a href=\"\/en\/blog\/how-to-detect-fpc-faults\/\">\u5982\u4f55\u68c0\u6d4bFPC\u6545\u969c<\/a>\uff1b\u710a\u70b9\u7c7b\u7f3a\u9677\u7684\u6210\u56e0\u5206\u6790\u89c1<a href=\"\/en\/blog\/pcb-soldering-defects-analysis-solutions\/\">Analysis of Causes and Solutions for PCB Soldering Defects<\/a>\u3002<\/p>\n<h2>3. ASA\uff08VI\uff09\u6a21\u62df\u7279\u5f81\u5206\u6790\u6d4b\u8bd5<\/h2>\n<p>ASA\u6d4b\u8bd5\u662f\u4e00\u9879\u9ad8\u7ea7\u7684\u529f\u80fd\uff0c\u901a\u8fc7\u6bd4\u8f83\u6b63\u5e38\u7535\u8def\u677f\u548c\u6545\u969c\u7535\u8def\u677f\u4e0a\u76f8\u5e94\u5668\u4ef6\u7ba1\u811a\u7684\u7279\u5f81\u66f2\u7ebf\u5dee\u5f02\u6765\u68c0\u6d4b\u6545\u969c\u3002\u8fd9\u4e2a\u529f\u80fd\u53ef\u7528\u4e8e\u4efb\u4f55\u7c7b\u578b\u7684<a href=\"\/en\/components-sourcing\/\">Components<\/a>\uff0c\u5305\u62ec\u6a21\u62df\u3001\u6570\u5b57\u3001\u5df2\u77e5\u529f\u80fd\u548c\u672a\u77e5\u529f\u80fd\u7684\u5143\u5668\u4ef6\u3002 ASA\u6d4b\u8bd5\u662f\u9010\u7ba1\u811a\u8fdb\u884c\u7684\uff0c\u51e0\u4e4e\u4e0d\u53d7\u5668\u4ef6\u5c01\u88c5\u5f62\u5f0f\u7684\u9650\u5236\uff0c\u56e0\u6b64\u51e0\u4e4e\u53ef\u4ee5\u6d4b\u8bd5\u6240\u6709\u7c7b\u578b\u7684\u5668\u4ef6\uff0c\u800c\u4e14\u65e0\u9700\u7ed9\u7535\u8def\u677f\u52a0\u7535\uff0c\u66f4\u52a0\u5b89\u5168\u3002<\/p>\n<h2>4. \u5355\/\u591a\u7aef\u53e3VI\u66f2\u7ebf\u5206\u6790\u6bd4\u8f83\u6d4b\u8bd5<\/h2>\n<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u5141\u8bb8\u5bf9\u5668\u4ef6\u91c7\u53d6\u5355\u7aef\u53e3\u6216\u591a\u7aef\u53e3\u7684VI\u66f2\u7ebf\u6d4b\u8bd5\u65b9\u5f0f\u3002\u5355\u7aef\u53e3\u6d4b\u8bd5\u662f\u6307\u9488\u5bf9\u6bcf\u4e2a\u7ba1\u811a\u5bf9\u5730\u63d0\u53d6\u963b\u6297\u7279\u6027\u66f2\u7ebf\uff0c\u800c\u591a\u7aef\u53e3\u6d4b\u8bd5\u5219\u4ee5\u4efb\u4e00\u811a\u505a\u53c2\u8003\u63d0\u53d6VI\u66f2\u7ebf\u3002\u8fd9\u79cd\u591a\u6837\u5316\u7684\u6d4b\u8bd5\u65b9\u5f0f\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7c7b\u578b\u5143\u5668\u4ef6\u7684\u6d4b\u8bd5\u9700\u6c42\u3002<\/p>\n<h2>5. ASA \u66f2\u7ebf\u53cc\u68d2\u52a8\u6001\u6bd4\u8f83\u6d4b\u8bd5<\/h2>\n<p>\u5f53\u88ab\u6d4b\u677f\u4e0a\u7684\u5668\u4ef6\u4e0d\u80fd\u4f7f\u7528\u4f20\u7edf\u7684\u6d4b\u8bd5\u5939\u8fdb\u884c\u6d4b\u8bd5\u65f6\uff0c\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u7684ASA \u66f2\u7ebf\u53cc\u68d2\u52a8\u6001\u6bd4\u8f83\u6d4b\u8bd5\u65b9\u6cd5\u5c31\u663e\u5f97\u5c24\u4e3a\u6709\u6548\u3002\u5b83\u4f7f\u7528\u53cc\u8def\u63a2\u68d2\u5bf9\u4e24\u5757\u7535\u8def\u677f\u4e0a\u7684\u76f8\u5e94\u8282\u70b9\u8fdb\u884c\u52a8\u6001\u6bd4\u8f83\u6d4b\u8bd5\uff0c\u786e\u4fdd\u9ad8\u6548\u7684\u6d4b\u8bd5\uff0c\u5c24\u5176\u9002\u7528\u4e8e\u7279\u6b8a\u60c5\u51b5\u3002<\/p>\n<h2>\u8fdb\u9636\uff1a\u5728\u7ebf\u6d4b\u8bd5\u4e0e\u79bb\u7ebf\u6d4b\u8bd5\u600e\u4e48\u9009<\/h2>\n<p>\u6587\u6863\u91cc\u53cd\u590d\u51fa\u73b0\u7684\u300c\u5728\u7ebf \/ \u79bb\u7ebf\u300d\u5e76\u4e0d\u662f\u540c\u4e00\u79cd\u5212\u5206\u3002\u6309\u88ab\u6d4b\u5668\u4ef6\u662f\u5426\u710a\u5728\u677f\u4e0a\uff0c\u529f\u80fd\u6d4b\u8bd5\u53ef\u5206\u4e3a\u4e24\u7c7b\uff1a<\/p>\n<ul>\n<li><strong>\u5728\u7ebf\u6d4b\u8bd5\uff08In-Circuit\uff09<\/strong>\uff1a\u5668\u4ef6\u4ecd\u710a\u5728\u677f\u4e0a\uff0c\u5468\u8fb9\u5e76\u8054\u7684\u7535\u963b\u3001\u7535\u5bb9\u3001\u5176\u4ed6\u5668\u4ef6\u4f1a\u5e76\u8054\u8fdb\u6765\uff0c\u6d4b\u5f97\u7684\u7279\u6027\u662f\u300c\u5668\u4ef6 + \u5468\u8fb9\u7f51\u7edc\u300d\u7684\u53e0\u52a0\u7ed3\u679c\u3002\u4f18\u70b9\u662f\u5feb\u3001\u4e0d\u7528\u62c6\u4ef6\uff1b\u7f3a\u70b9\u662f\u7ed3\u679c\u53d7\u5468\u8fb9\u7535\u8def\u5f71\u54cd\uff0c\u5bb9\u6613\u8bef\u5224\uff1b<\/li>\n<li><strong>\u79bb\u7ebf\u6d4b\u8bd5\uff08Out-of-Circuit\uff09<\/strong>\uff1a\u628a\u5668\u4ef6\u62c6\u4e0b\u6765\u5355\u72ec\u6d4b\uff0c\u7ed3\u679c\u6700\u51c6\u786e\uff0c\u7b49\u4e8e\u76f4\u63a5\u9a8c\u8bc1\u5668\u4ef6\u672c\u8eab\u3002\u4ee3\u4ef7\u662f\u8981\u52a8\u70d9\u94c1\uff0c\u4e14\u5728\u591a\u5c42\u9ad8\u5bc6\u5ea6\u677f\u4e0a\u62c6\u4ef6\u672c\u8eab\u5c31\u5e26\u98ce\u9669\u3002<\/li>\n<\/ul>\n<p>\u5de5\u7a0b\u4e0a\u7684\u6298\u4e2d\u505a\u6cd5\uff1a<strong>\u5148\u7528\u5728\u7ebf\u6d4b\u8bd5\u7f29\u5c0f\u8303\u56f4\uff0c\u518d\u5bf9\u5c11\u6570\u53ef\u7591\u5668\u4ef6\u505a\u79bb\u7ebf\u786e\u8ba4<\/strong>\u3002\u5f53\u5728\u7ebf\u7ed3\u679c\u5904\u4e8e\u4e34\u754c\u503c\u65f6\uff0c\u628a\u5668\u4ef6\u6311\u8d77\u4e00\u53ea\u811a\u6216\u65ad\u5f00\u76f8\u5173\u7f51\u7edc\uff0c\u5f80\u5f80\u7acb\u523b\u5c31\u80fd\u533a\u5206\u662f\u5668\u4ef6\u95ee\u9898\u8fd8\u662f\u5468\u8fb9\u7535\u8def\u95ee\u9898\u3002<\/p>\n<p>\u9700\u8981\u6ce8\u610f\uff0c\u5728\u7ebf\u6d4b\u8bd5\u5bf9\u5927\u529f\u7387\u5668\u4ef6\u4e0e\u542b\u5927\u7535\u5bb9\u7684\u7535\u6e90\u7f51\u7edc\u5c24\u5176\u4e0d\u654f\u611f\u2014\u2014\u5e76\u8054\u7684\u5927\u7535\u5bb9\u4f1a\u628a\u66f2\u7ebf\u62c9\u6210\u4e00\u6761\u8fd1\u4f3c\u7ad6\u7ebf\uff0c\u6b64\u65f6\u66f2\u7ebf\u5206\u6790\u5e2e\u52a9\u6709\u9650\uff0c\u5e94\u6539\u7528\u5176\u4ed6\u624b\u6bb5\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"400\" height=\"232\" class=\"alignnone size-large wp-image-153\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/pcb-machine-feizhen-test.jpg\" alt=\"Flying Needle Machine\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/pcb-machine-feizhen-test.jpg 400w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/pcb-machine-feizhen-test-300x174.jpg 300w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p>\u6574\u677f\u529f\u80fd\u9a8c\u8bc1\u7684\u4e24\u79cd\u8def\u7ebf\u89c1<a href=\"\/en\/blog\/functional-testing-of-circuit-board-assembly-fvt-and-fct\/\">Advantages and Disadvantages of the Two Methods for Functional Testing of Printed Circuit Board Assemblies: FVT and FCT<\/a>\uff1b\u710a\u63a5\u8d28\u91cf\u7684\u900f\u89c6\u68c0\u67e5\u89c1<a href=\"\/en\/blog\/x-ray-inspection-pcba-quality-control\/\">The Application of X-Ray Inspection Technology in PCBA Quality Control<\/a>\u3002<\/p>\n<h2>6. ASA \u66f2\u7ebf\u6d4b\u8bd5\u667a\u80fd\u63d0\u9192\u529f\u80fd<\/h2>\n<p>ASA\u6d4b\u8bd5\u4e2d\u7684\u667a\u80fd\u63d0\u9192\u529f\u80fd\u4f7f\u5f97\u6d4b\u8bd5\u66f4\u52a0\u9ad8\u6548\u3002\u5f53\u4f7f\u7528\u53cc\u63a2\u68d2\u8fdb\u884c\u6bd4\u8f83\u6d4b\u8bd5\u65f6\uff0c\u5982\u679c\u53d1\u73b0\u5f02\u5e38\uff0c\u4eea\u5668\u4f1a\u53d1\u51fa\u62a5\u8b66\u58f0\u97f3\uff0c\u5f15\u8d77\u4f7f\u7528\u8005\u7684\u6ce8\u610f\u3002\u8fd9\u79cd\u529f\u80fd\u7c7b\u4f3c\u4e8e\u4e07\u7528\u8868\u7684Beep\u6548\u679c\uff0c\u63d0\u9ad8\u4e86\u68c0\u6d4b\u6548\u7387\uff0c\u51cf\u5c11\u4e86\u5de5\u4f5c\u7684\u52b3\u52a8\u5f3a\u5ea6\u3002<\/p>\n<h2>7. ASA \u6d4b\u8bd5\u66f2\u7ebf\u7075\u654f\u5ea6\u53ef\u8c03<\/h2>\n<p>ASA\u6d4b\u8bd5\u66f2\u7ebf\u7684\u7075\u654f\u5ea6\u53ef\u8c03\uff0c\u8fd9\u610f\u5473\u7740\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u5b9a\u4e49\u6d4b\u8bd5\u53c2\u6570\uff0c\u4ee5\u83b7\u5f97\u66f4\u7cbe\u786e\u7684\u66f2\u7ebf\u3002\u901a\u8fc7\u8c03\u6574\u6d4b\u8bd5\u53c2\u6570\uff0c\u53ef\u4ee5\u66f4\u51c6\u786e\u5730\u68c0\u6d4b\u6545\u969c\uff0c\u63d0\u9ad8\u6545\u969c\u68c0\u51fa\u7387\u3002<\/p>\n<h2>8. \u53ef\u6309\u7ba1\u811a\u8bbe\u7f6eASA \u66f2\u7ebf\u6d4b\u8bd5\u53c2\u6570<\/h2>\n<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u5141\u8bb8\u6839\u636e\u5177\u4f53\u5668\u4ef6\u7684\u6d4b\u8bd5\u9700\u6c42\uff0c\u7ed9\u4e0d\u540c\u7ba1\u811a\u8bbe\u7f6e\u4e0d\u540c\u7684\u6d4b\u8bd5\u53c2\u6570\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u5927\u5927\u63d0\u9ad8\u4e86\u6d4b\u8bd5\u7684\u9002\u7528\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n<h2>9. ASA \u66f2\u7ebf\u6545\u969c\u5feb\u901f\u5b9a\u4f4d\/\u67e5\u627e\u529f\u80fd<\/h2>\n<p>\u5f53VI\u6d4b\u8bd5\u51fa\u73b0\u6545\u969c\u66f2\u7ebf\u65f6\uff0c\u6d4b\u8bd5\u4eea\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u66f2\u7ebf\u5b9a\u4f4d\/\u67e5\u627e\u529f\u80fd\u9009\u9879\u3002\u8fd9\u4f7f\u7528\u6237\u80fd\u591f\u66f4\u65b9\u4fbf\u3001\u76f4\u89c2\u5730\u89c2\u5bdf\u66f2\u7ebf\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u5730\u5b9a\u4f4d\u548c\u89e3\u51b3\u95ee\u9898\uff0c\u63d0\u9ad8\u4e86\u6d4b\u8bd5\u7684\u6548\u7387\u3002<\/p>\n<h2>10. \u5bf9\u4e0d\u7a33\u5b9a\u7591\u96be\u66f2\u7ebf\u6709\u6548\u8bc6\u522b<\/h2>\n<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u7684\u529f\u80fd\u589e\u5f3a\u4e86\u5bf9\u4e0d\u7a33\u5b9a\u7591\u96be\u66f2\u7ebf\u6709\u6548\u8bc6\u522b\u7684\u80fd\u529b\uff0c\u964d\u4f4e\u4e86\u8bef\u5224\u7387\uff0c\u8fdb\u4e00\u6b65\u63d0\u9ad8\u4e86\u6d4b\u8bd5\u7684\u51c6\u786e\u6027\u3002<\/p>\n<h2>\u8fdb\u9636\uff1a\u4e00\u5957\u53ef\u590d\u7528\u7684\u6545\u969c\u6392\u67e5\u6d41\u7a0b<\/h2>\n<ol>\n<li><strong>\u8bb0\u5f55\u6545\u969c\u73b0\u8c61<\/strong>\uff1a\u662f\u5b8c\u5168\u4e0d\u5de5\u4f5c\u3001\u95f4\u6b47\u6027\u5931\u6548\uff0c\u8fd8\u662f\u67d0\u9879\u529f\u80fd\u7f3a\u5931\u3002\u95f4\u6b47\u6027\u5931\u6548\u4f18\u5148\u6000\u7591\u63a5\u89e6\u4e0e\u70ed\u5e94\u529b\uff1b<\/li>\n<li><strong>Visual Inspection<\/strong>\uff1a\u770b\u6709\u65e0\u70e7\u75d5\u3001\u9f13\u5305\u3001\u8150\u8680\u3001\u88c2\u7eb9\u3001\u9521\u73e0\u4e0e\u9519\u4ef6\uff0c\u8fd9\u4e00\u6b65\u9aa4\u6210\u672c\u6700\u4f4e\uff1b<\/li>\n<li><strong>\u67e5\u4f9b\u7535<\/strong>\uff1a\u786e\u8ba4\u5404\u7ec4\u7535\u6e90\u7684\u7535\u538b\u4e0e\u7eb9\u6ce2\uff0c\u591a\u6570\u300c\u6574\u673a\u4e0d\u5de5\u4f5c\u300d\u6b62\u6b65\u4e8e\u6b64\uff1b<\/li>\n<li><strong>\u67e5\u65f6\u949f\u4e0e\u590d\u4f4d<\/strong>\uff1a\u7535\u6e90\u6b63\u5e38\u5374\u4e0d\u8fd0\u884c\uff0c\u7b2c\u4e8c\u9ad8\u9891\u539f\u56e0\u662f\u65f6\u949f\u505c\u632f\u6216\u590d\u4f4d\u672a\u91ca\u653e\uff1b<\/li>\n<li><strong>\u66f2\u7ebf\u6bd4\u5bf9<\/strong>\uff1a\u5bf9\u53ef\u7591\u533a\u57df\u7684\u7ba1\u811a\u505a ASA \u9010\u811a\u626b\u63cf\uff0c\u627e\u51fa\u504f\u79bb\u70b9\uff1b<\/li>\n<li><strong>\u9a8c\u8bc1\u4e0e\u8bb0\u5f55<\/strong>\uff1a\u66f4\u6362\u5668\u4ef6\u540e\u6309\u540c\u4e00\u6d41\u7a0b\u590d\u6d4b\uff0c\u5e76\u628a\u66f2\u7ebf\u5b58\u6863\uff0c\u4f5c\u4e3a\u4e0b\u6b21\u7ef4\u4fee\u7684\u53c2\u8003\u57fa\u51c6\u3002<\/li>\n<\/ol>\n<p>\u5176\u4e2d\u300c\u8bb0\u5f55\u300d\u8fd9\u4e00\u6b65\u6700\u5bb9\u6613\u88ab\u8df3\u8fc7\uff0c\u5374\u51b3\u5b9a\u4e86\u540e\u7eed\u6548\u7387\u3002\u628a\u6bcf\u6b21\u7ef4\u4fee\u7684\u6545\u969c\u70b9\u4e0e\u66f2\u7ebf\u4fdd\u5b58\u4e0b\u6765\uff0c\u51e0\u4e2a\u6708\u540e\u5c31\u80fd\u5f62\u6210\u81ea\u5df1\u9488\u5bf9\u8be5\u578b\u53f7\u677f\u7684\u7ecf\u9a8c\u5e93\uff0c\u7591\u96be\u677f\u7684\u5b9a\u4f4d\u65f6\u95f4\u901a\u5e38\u80fd\u7f29\u77ed\u4e00\u534a\u4ee5\u4e0a\u3002<\/p>\n<ul>\n<li><strong>\u5b58\u6863\u5185\u5bb9<\/strong>\uff1a\u6545\u969c\u73b0\u8c61\u3001\u6d89\u53ca\u7f51\u7edc\u3001\u5f02\u5e38\u66f2\u7ebf\u3001\u6700\u7ec8\u66f4\u6362\u7684\u5668\u4ef6\uff1b<\/li>\n<li><strong>\u5b58\u6863\u5f62\u5f0f<\/strong>\uff1a\u66f2\u7ebf\u622a\u56fe\u52a0\u7b80\u77ed\u6587\u5b57\u8bf4\u660e\uff0c\u6309\u673a\u578b\u5efa\u76ee\u5f55\uff1b<\/li>\n<li><strong>\u590d\u7528\u65b9\u5f0f<\/strong>\uff1a\u4e0b\u6b21\u9047\u5230\u540c\u578b\u53f7\u677f\uff0c\u5148\u8c03\u51fa\u5386\u53f2\u66f2\u7ebf\u505a\u6bd4\u5bf9\uff0c\u8df3\u8fc7\u91cd\u590d\u6392\u67e5\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"515\" height=\"389\" class=\"alignnone size-large wp-image-6789\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/Faulty-soldering.png\" alt=\"Cold solder joint\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/Faulty-soldering.png 515w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/Faulty-soldering-300x227.png 300w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><\/p>\n<p>\u73af\u5883\u7c7b\u5931\u6548\u7684\u5224\u65ad\u65b9\u6cd5\u89c1<a href=\"\/en\/blog\/wet-environment-pcb-failure\/\">\u5728\u6f6e\u6e7f\u73af\u5883\u4e2dPCB\u7ebf\u8def\u677f\u6545\u969c\u7684\u539f\u56e0\u548c\u5224\u65ad<\/a>\uff1b\u6d4b\u8bd5\u4e0e\u6563\u70ed\u7684\u8054\u52a8\u89c1<a href=\"\/en\/blog\/pcba-testing-methods-thermal-design\/\">Guide to PCBA Testing Methods and Thermal Design Optimization<\/a>\u3002<\/p>\n<h2>Conclusion<\/h2>\n<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u62e5\u6709\u591a\u79cd\u5f3a\u5927\u7684\u6d4b\u8bd5\u529f\u80fd\uff0c\u53ef\u5e2e\u52a9\u7ef4\u4fee\u4eba\u5458\u548c\u5f00\u53d1\u5de5\u7a0b\u5e08\u8fc5\u901f\u51c6\u786e\u5730\u8bca\u65ad\u548c\u89e3\u51b3\u7535\u8def\u677f\u95ee\u9898\u3002\u65e0\u8bba\u662f\u5bf9\u6570\u5b57\u903b\u8f91\u5668\u4ef6\u7684\u6027\u80fd\u6d4b\u8bd5\u3001\u6a21\u62df\u7279\u5f81\u5206\u6790\u8fd8\u662f\u5176\u4ed6\u529f\u80fd\uff0c\u5b83\u4eec\u90fd\u5728\u63d0\u9ad8\u7535\u5b50\u8bbe\u5907\u7ef4\u62a4\u548c\u5f00\u53d1\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\u65b9\u9762\u53d1\u6325\u4e86\u5173\u952e\u4f5c\u7528\u3002\u501f\u52a9\u8fd9\u4e9b\u529f\u80fd\uff0c\u7ef4\u4fee\u4eba\u5458\u548c\u5de5\u7a0b\u5e08\u53ef\u4ee5\u66f4\u8f7b\u677e\u5730\u5e94\u5bf9\u5404\u79cd\u7535\u8def\u677f\u6545\u969c\uff0c\u786e\u4fdd\u8bbe\u5907\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<hr \/>\n<h2>\u8fdb\u9636\uff1aASA \u6d4b\u8bd5\u7684\u4e94\u4e2a\u5c40\u9650\u4e0e\u8bef\u5224\u6765\u6e90<\/h2>\n<ul>\n<li><strong>\u5e76\u8054\u7f51\u7edc\u63a9\u76d6\u6545\u969c<\/strong>\uff1a\u5f53\u67d0\u7ba1\u811a\u5e76\u8054\u4e86\u4f4e\u963b\u901a\u8def\uff0c\u5668\u4ef6\u672c\u8eab\u7684\u7279\u6027\u53d8\u5316\u4f1a\u88ab\u6df9\u6ca1\uff0c\u66f2\u7ebf\u770b\u4e0d\u51fa\u5dee\u5f02\uff1b<\/li>\n<li><strong>\u7248\u672c\u5dee\u5f02\u9020\u6210\u5047\u6545\u969c<\/strong>\uff1a\u4e0d\u540c\u6279\u6b21\u66f4\u6362\u4e86\u5916\u56f4\u5668\u4ef6\uff0c\u66f2\u7ebf\u81ea\u7136\u4e0d\u540c\uff0c\u5bb9\u6613\u88ab\u8bef\u5224\u4e3a\u635f\u574f\uff1b<\/li>\n<li><strong>\u50a8\u80fd\u5143\u4ef6\u5e72\u6270<\/strong>\uff1a\u5927\u7535\u5bb9\u9700\u8981\u5145\u7535\u65f6\u95f4\uff0c\u626b\u63cf\u8fc7\u5feb\u4f1a\u5f97\u5230\u7578\u5f62\u66f2\u7ebf\uff0c\u5e94\u653e\u6162\u626b\u63cf\u901f\u5ea6\u6216\u5148\u653e\u7535\uff1b<\/li>\n<li><strong>\u63a5\u89e6\u4e0d\u826f\u88ab\u5f53\u6210\u5668\u4ef6\u5931\u6548<\/strong>\uff1a\u63a2\u9488\u6c27\u5316\u3001\u710a\u76d8\u6709\u963b\u710a\u6216\u52a9\u710a\u5242\u6b8b\u7559\u90fd\u4f1a\u9020\u6210\u66f2\u7ebf\u5f02\u5e38\uff0c\u6e05\u6d01\u540e\u590d\u6d4b\u5e38\u80fd\u6392\u9664\uff1b<\/li>\n<li><strong>\u8f6f\u6545\u969c\u96be\u4ee5\u590d\u73b0<\/strong>\uff1a\u53ea\u5728\u7279\u5b9a\u6e29\u5ea6\u6216\u7535\u538b\u4e0b\u51fa\u73b0\u7684\u5931\u6548\uff0c\u5e38\u6e29\u4e0b\u66f2\u7ebf\u53ef\u80fd\u5b8c\u5168\u6b63\u5e38\uff0c\u9700\u8981\u914d\u5408\u52a0\u70ed\u6216\u51b7\u5374\u624b\u6bb5\u3002<\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0cASA \u66f2\u7ebf\u7684\u5b9a\u4f4d\u7ed3\u679c\u5e94\u89c6\u4e3a\u300c\u5acc\u7591\u6e05\u5355\u300d\u800c\u975e\u300c\u5224\u51b3\u4e66\u300d\u3002\u6700\u7ec8\u4ecd\u8981\u7ed3\u5408\u7535\u8def\u539f\u7406\u5224\u65ad\uff0c\u5fc5\u8981\u65f6\u7528\u66ff\u6362\u6cd5\u505a\u786e\u8ba4\uff0c\u907f\u514d\u628a\u597d\u5668\u4ef6\u62c6\u4e0b\u6765\u624d\u53d1\u73b0\u539f\u672c\u5c31\u662f\u5468\u8fb9\u7535\u8def\u7684\u95ee\u9898\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" class=\"alignnone size-large wp-image-6643\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/printed-circuit-board-humidity.jpg\" alt=\"Analysis and Solutions to Moisture Issues in Printed Circuit Boards\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/printed-circuit-board-humidity.jpg 1280w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/printed-circuit-board-humidity-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/printed-circuit-board-humidity-1024x576.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/printed-circuit-board-humidity-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>\u53ef\u9760\u6027\u5c42\u9762\u7684\u7cfb\u7edf\u6027\u68c0\u67e5\u53ef\u53c2\u8003<a href=\"\/en\/blog\/19-pcb-reliability-and-microsection-points\/\">Key Points on the Reliability of 19 Printed Circuit Boards and Microsectioning Techniques<\/a>\u3002<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>1. \u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u9002\u7528\u4e8e\u54ea\u4e9b\u7c7b\u578b\u7684\u5143\u5668\u4ef6\uff1f<\/h3>\n<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u9002\u7528\u4e8e\u5404\u79cd\u7c7b\u578b\u7684\u5143\u5668\u4ef6\uff0c\u5305\u62ec\u6570\u5b57\u903b\u8f91\u5668\u4ef6\u3001\u6a21\u62df\u5668\u4ef6\u3001\u5149\u7535\u8026\u5408\u5668\u3001\u6676\u4f53\u7ba1\u3001\u5b58\u50a8\u5668\u3001\u7535\u5bb9\u3001\u7535\u611f\u7b49\u7b49\u3002<\/p>\n<h3>2. ASA\u6d4b\u8bd5\u662f\u5982\u4f55\u5e2e\u52a9\u5b9a\u4f4d\u6545\u969c\u7684\uff1f<\/h3>\n<p>ASA\u6d4b\u8bd5\u901a\u8fc7\u6bd4\u8f83\u6b63\u5e38\u7535\u8def\u677f\u548c\u6545\u969c\u7535\u8def\u677f\u4e0a\u76f8\u5e94\u5668\u4ef6\u7ba1\u811a\u7684\u7279\u5f81\u66f2\u7ebf\u5dee\u5f02\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5b9a\u4f4d\u5230\u6545\u969c\u70b9\uff0c\u4ece\u800c\u66f4\u5feb\u901f\u5730\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<h3>3. \u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u7684\u7075\u654f\u5ea6\u53ef\u8c03\u6709\u4ec0\u4e48\u4f5c\u7528\uff1f<\/h3>\n<p>\u7075\u654f\u5ea6\u53ef\u8c03\u529f\u80fd\u5141\u8bb8\u7528\u6237\u6839\u636e\u9700\u8981\u81ea\u5b9a\u4e49\u6d4b\u8bd5\u53c2\u6570\uff0c\u4ee5\u83b7\u5f97\u66f4\u7cbe\u786e\u7684\u6d4b\u8bd5\u7ed3\u679c\uff0c\u7279\u522b\u662f\u5728\u68c0\u6d4b\u6545\u969c\u65f6\uff0c\u53ef\u4ee5\u63d0\u9ad8\u51c6\u786e\u6027\u3002<\/p>\n<h3>4. \u4e3a\u4ec0\u4e48\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u5bf9\u4e0d\u7a33\u5b9a\u7591\u96be\u66f2\u7ebf\u7684\u8bc6\u522b\u80fd\u529b\u5f3a\uff1f<\/h3>\n<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u7684\u529f\u80fd\u589e\u5f3a\u4e86\u5bf9\u4e0d\u7a33\u5b9a\u7591\u96be\u66f2\u7ebf\u7684\u8bc6\u522b\u80fd\u529b\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u68c0\u6d4b\u5230\u66f2\u7ebf\u7684\u5fae\u5c0f\u53d8\u5316\uff0c\u4ece\u800c\u66f4\u5bb9\u6613\u5730\u8bc6\u522b\u6545\u969c\u3002<\/p>\n<h3>5. \u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u5982\u4f55\u63d0\u9ad8\u7535\u5b50\u8bbe\u5907\u7684\u7ef4\u62a4\u6548\u7387\uff1f<\/h3>\n<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u901a\u8fc7\u5feb\u901f\u3001\u51c6\u786e\u5730\u5b9a\u4f4d\u95ee\u9898\uff0c\u5e2e\u52a9\u7ef4\u4fee\u4eba\u5458\u66f4\u5feb\u901f\u5730\u4fee\u590d\u8bbe\u5907\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u7ef4\u62a4\u6548\u7387\uff0c\u51cf\u5c11\u4e86\u505c\u673a\u65f6\u95f4\u3002<\/p>\n<h3>6. \u6ca1\u6709\u597d\u677f\u4f5c\u53c2\u8003\u65f6\uff0c\u8fd8\u80fd\u7528 ASA \u6d4b\u8bd5\u5417\uff1f<\/h3>\n<p>\u53ef\u4ee5\u3002\u9664\u4e86\u524d\u9762\u63d0\u5230\u7684\u5bf9\u79f0\u5bf9\u6bd4\u6cd5\uff0c\u8fd8\u53ef\u4ee5\u91c7\u7528\u540c\u79cd\u5668\u4ef6\u7684\u6a2a\u5411\u6bd4\u5bf9\uff1a\u677f\u4e0a\u5f80\u5f80\u6709\u591a\u9897\u540c\u578b\u53f7\u82af\u7247\uff0c\u628a\u5b83\u4eec\u76f8\u540c\u7ba1\u811a\u7684\u66f2\u7ebf\u53e0\u5728\u4e00\u8d77\uff0c\u660e\u663e\u504f\u79bb\u7684\u90a3\u9897\u901a\u5e38\u6709\u95ee\u9898\u3002\u4e5f\u53ef\u4ee5\u5728\u540c\u578b\u53f7\u8bbe\u5907\u4e0a\u91c7\u96c6\u66f2\u7ebf\u5efa\u7acb\u57fa\u51c6\u5e93\u3002<\/p>\n<h3>7. \u6d4b\u8bd5\u65f6\u9700\u8981\u7ed9\u7535\u8def\u677f\u901a\u7535\u5417\uff1f<\/h3>\n<p>ASA\uff08VI\uff09\u66f2\u7ebf\u6d4b\u8bd5\u672c\u8eab\u4e0d\u9700\u8981\u901a\u7535\uff0c\u8fd9\u662f\u5b83\u76f8\u5bf9\u529f\u80fd\u6d4b\u8bd5\u7684\u4e00\u5927\u5b89\u5168\u4f18\u52bf\u2014\u2014\u907f\u514d\u4e86\u5728\u6545\u969c\u677f\u4e0a\u52a0\u7535\u9020\u6210\u4e8c\u6b21\u635f\u574f\u3002\u4f46\u8fdb\u884c\u529f\u80fd\u6d4b\u8bd5\u4e0e\u5728\u7ebf\u529f\u80fd\u9a8c\u8bc1\u65f6\u5219\u5fc5\u987b\u901a\u7535\uff0c\u8981\u6309\u7167\u989d\u5b9a\u7535\u538b\u4e0e\u9650\u6d41\u8981\u6c42\u64cd\u4f5c\u3002<\/p>\n<h3>8. \u7075\u654f\u5ea6\u8c03\u9ad8\u662f\u4e0d\u662f\u8d8a\u597d\uff1f<\/h3>\n<p>\u4e0d\u662f\u3002\u7075\u654f\u5ea6\u8d8a\u9ad8\uff0c\u8d8a\u5bb9\u6613\u53d1\u73b0\u5fae\u5c0f\u5dee\u5f02\uff0c\u4f46\u540c\u65f6\u4e5f\u4f1a\u628a\u6b63\u5e38\u7684\u5668\u4ef6\u79bb\u6563\u6027\u548c\u63a5\u89e6\u566a\u58f0\u653e\u5927\u6210\u300c\u7591\u4f3c\u6545\u969c\u300d\uff0c\u8bef\u62a5\u7387\u4e0a\u5347\u3002\u7ecf\u9a8c\u505a\u6cd5\u662f\u5148\u4ece\u4e2d\u7b49\u7075\u654f\u5ea6\u5f00\u59cb\u626b\u63cf\uff0c\u53d1\u73b0\u53ef\u7591\u70b9\u540e\u518d\u5c40\u90e8\u8c03\u9ad8\u786e\u8ba4\u3002<\/p>\n<h3>9. \u6545\u969c\u68c0\u6d4b\u4eea\u80fd\u6d4b BGA \u5c01\u88c5\u7684\u82af\u7247\u5417\uff1f<\/h3>\n<p>\u66f2\u7ebf\u5206\u6790\u53ef\u4ee5\u6d4b\u5230 BGA \u5668\u4ef6\u5f15\u51fa\u7684\u5916\u56f4\u8282\u70b9\uff0c\u4f46\u7403\u6805\u9635\u5217\u672c\u8eab\u7684\u710a\u70b9\u65e0\u6cd5\u76f4\u63a5\u63a5\u89e6\uff0c\u9690\u85cf\u710a\u70b9\u5f00\u8def\u9700\u8981\u501f\u52a9 X \u5c04\u7ebf\u68c0\u67e5\uff0c\u6216\u5728\u8be5\u7f51\u7edc\u7684\u5176\u4ed6\u53ef\u8fbe\u6d4b\u8bd5\u70b9\u4e0a\u505a\u95f4\u63a5\u5224\u65ad\u3002<\/p>\n<h3>10. \u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u548c\u4e07\u7528\u8868\u6709\u4ec0\u4e48\u672c\u8d28\u533a\u522b\uff1f<\/h3>\n<p>\u4e07\u7528\u8868\u6d4b\u7684\u662f\u67d0\u4e00\u70b9\u7684\u9759\u6001\u7535\u963b\u6216\u7535\u538b\uff0c\u5f97\u5230\u7684\u662f\u4e00\u4e2a\u6570\u503c\uff1b\u66f2\u7ebf\u5206\u6790\u4eea\u6d4b\u7684\u662f\u8be5\u8282\u70b9\u5728\u6574\u4e2a\u7535\u538b\u626b\u63cf\u8303\u56f4\u5185\u7684\u7535\u6d41\u54cd\u5e94\uff0c\u5f97\u5230\u7684\u662f\u4e00\u6761\u7279\u6027\u66f2\u7ebf\u3002\u540e\u8005\u4fe1\u606f\u91cf\u5927\u5f97\u591a\uff0c\u56e0\u6b64\u80fd\u53d1\u73b0\u53c2\u6570\u6f02\u79fb\u3001\u8f6f\u51fb\u7a7f\u8fd9\u7c7b\u7528\u4e07\u7528\u8868\u6d4b\u4e0d\u51fa\u6765\u7684\u9690\u6027\u6545\u969c\u3002<\/p>\n<h3>11. \u7ef4\u4fee\u540e\u4e3a\u4ec0\u4e48\u5efa\u8bae\u505a\u4e00\u6b21\u5b8c\u6574\u590d\u6d4b\uff1f<\/h3>\n<p>\u66f4\u6362\u5668\u4ef6\u7684\u8fc7\u7a0b\u53ef\u80fd\u5e26\u6765\u65b0\u7684\u710a\u63a5\u7f3a\u9677\uff0c\u4e5f\u53ef\u80fd\u53ea\u89e3\u51b3\u4e86\u8868\u9762\u73b0\u8c61\u800c\u672a\u89e6\u53ca\u6839\u56e0\u3002\u6309\u540c\u4e00\u6d41\u7a0b\u505a\u4e00\u904d\u5b8c\u6574\u590d\u6d4b\uff0c\u5e76\u628a\u7ed3\u679c\u4e0e\u4e4b\u524d\u7684\u8bb0\u5f55\u5bf9\u6bd4\uff0c\u624d\u80fd\u786e\u8ba4\u6545\u969c\u771f\u6b63\u6d88\u9664\uff0c\u540c\u65f6\u907f\u514d\u628a\u300c\u4fee\u597d\u4e86\u4f46\u5f15\u5165\u4e86\u65b0\u95ee\u9898\u300d\u7684\u677f\u5b50\u4ea4\u51fa\u53bb\u3002<\/p>\n<p><strong>Additional Information<\/strong>\uff1a<a href=\"\/en\/blog\/wet-environment-pcb-failure\/\">\u5728\u6f6e\u6e7f\u73af\u5883\u4e2dPCB\u7ebf\u8def\u677f\u6545\u969c\u7684\u539f\u56e0\u548c\u5224\u65ad<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u7535\u8def\u677f\u6545\u969c\u68c0\u6d4b\u4eea\u5728\u7535\u5b50\u7ef4\u4fee\u548c\u5f00\u53d1\u9886\u57df\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u5b83\u4eec\u5177\u5907\u591a\u79cd\u6d4b\u8bd5\u529f\u80fd\uff0c\u6709\u52a9\u4e8e\u7ef4\u4fee\u4eba\u5458\u548c\u5f00\u53d1\u5de5\u7a0b\u5e08\u5feb\u901f [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6640,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"\u7535\u8def\u677f\u6545\u969c\u6d4b\u8bd5\u4eea\u7684\u529f\u7528\u89e3\u6790 - 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