{"id":1586,"date":"2026-11-09T15:00:00","date_gmt":"2026-11-09T07:00:00","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=1586"},"modified":"2026-10-08T20:16:22","modified_gmt":"2026-10-08T12:16:22","slug":"pcba-production-soldering-tips","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/pcba-production-soldering-tips\/","title":{"rendered":"What Factors Should Be Considered in PCBA Manufacturing? 6 Key Points from the Assembly Process to Thermal Design"},"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>While performing<a href=\"\/en\/pcba-capabilities\/\">PCBA<\/a>\uff08Printed Circuit Board Assembly\uff09\u8bbe\u8ba1\u65f6\uff0c\u6709\u8bb8\u591a\u5173\u952e\u8981\u70b9\u9700\u8981\u7279\u522b\u6ce8\u610f\uff0c\u8fd9\u4e9b\u8981\u70b9\u5305\u62ecPCBA\u7ec4\u88c5\u6d41\u7a0b\u8bbe\u8ba1\u3001\u5143\u5668\u4ef6\u5e03\u5c40\u8bbe\u8ba1\u3001\u7ec4\u88c5\u5de5\u827a\u6027\u8bbe\u8ba1\u3001\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf\u5355\u677f\u4f20\u9001\u4e0e\u5b9a\u4f4d\u8981\u7d20\u8bbe\u8ba1\u7b49\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u8fd9\u4e9b\u5173\u952e\u8bbe\u8ba1\u8003\u8651\u56e0\u7d20\uff0c\u4ee5\u786e\u4fddPCBA\u7684\u9ad8\u6548\u751f\u4ea7\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1512\" height=\"851\" class=\"alignnone size-large wp-image-8901\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/12-suggestions-for-smt-processing-and-welding.jpg\" alt=\"12 Tips for SMT Soldering\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/12-suggestions-for-smt-processing-and-welding.jpg 1512w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/12-suggestions-for-smt-processing-and-welding-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/12-suggestions-for-smt-processing-and-welding-1024x576.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/12-suggestions-for-smt-processing-and-welding-768x432.jpg 768w\" sizes=\"auto, (max-width: 1512px) 100vw, 1512px\" \/><\/p>\n<h2>1. \u81ea\u52a8\u5316\u751f\u4ea7\u7ebf\u5355\u677f\u4f20\u9001\u4e0e\u5b9a\u4f4d\u8981\u7d20\u8bbe\u8ba1<\/h2>\n<p>\u5728\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf\u4e0a\uff0cPCB\u5fc5\u987b\u5177\u5907\u4f20\u9001\u8fb9\u4e0e\u5149\u5b66\u5b9a\u4f4d\u7b26\u53f7\u7684\u80fd\u529b\uff0c\u8fd9\u662f\u5b9e\u73b0\u9ad8\u6548\u751f\u4ea7\u7684\u5148\u51b3\u6761\u4ef6\u3002\u901a\u8fc7\u8fd9\u4e9b\u8981\u7d20\u7684\u8bbe\u8ba1\uff0cPCBA\u53ef\u4ee5\u7cbe\u786e\u5730\u4f20\u9001\u5230\u4e0b\u4e00\u4e2a\u5de5\u5e8f\uff0c\u786e\u4fdd\u7ec4\u88c5\u7684\u51c6\u786e\u6027\u548c\u901f\u5ea6\u3002<\/p>\n<h2>2. PCBA\u7ec4\u88c5\u6d41\u7a0b\u8bbe\u8ba1<\/h2>\n<p>PCBA\u7ec4\u88c5\u6d41\u7a0b\u8bbe\u8ba1\uff0c\u5373\u5143\u5668\u4ef6\u5728PCB\u6b63\u53cd\u9762\u7684\u5e03\u5c40\u7ed3\u6784\uff0c\u51b3\u5b9a\u4e86\u7ec4\u88c5\u65f6\u7684\u5de5\u827a\u65b9\u6cd5\u4e0e\u8def\u5f84\u3002\u8fd9\u4e5f\u88ab\u79f0\u4e3a\u5de5\u827a\u8def\u5f84\u8bbe\u8ba1\u3002\u6b63\u786e\u7684\u7ec4\u88c5\u6d41\u7a0b\u8bbe\u8ba1\u53ef\u4ee5\u786e\u4fdd\u5143\u5668\u4ef6\u5728PCB\u4e0a\u7684\u6b63\u786e\u4f4d\u7f6e\uff0c\u4ece\u800c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u3002<\/p>\n<h2>\u8fdb\u9636\uff1a\u53cc\u9762\u8d34\u88c5\u4e0e\u5de5\u827a\u6d41\u7a0b\u7684\u53d6\u820d<\/h2>\n<p>\u539f\u6587\u7b2c 2 \u6761\u628a\u7ec4\u88c5\u6d41\u7a0b\u5b9a\u4e49\u4e3a\u300c\u5143\u5668\u4ef6\u5728\u6b63\u53cd\u9762\u7684\u5e03\u5c40\u7ed3\u6784\u300d\u3002\u8fd9\u4e00\u6b65\u771f\u6b63\u8981\u51b3\u7b56\u7684\u662f<strong>\u5143\u4ef6\u5206\u5e03\u5728\u5355\u9762\u8fd8\u662f\u53cc\u9762<\/strong>, and<strong>\u5404\u7c7b\u5143\u4ef6\u7684\u710a\u63a5\u987a\u5e8f<\/strong>\uff1a<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Plan<\/th>\n<th>\u5de5\u827a\u6d41\u7a0b<\/th>\n<th>Advantages<\/th>\n<th>Cost<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5355\u9762\u5168\u8d34\u7247<\/td>\n<td>\u5370\u5237 \u2192 \u8d34\u7247 \u2192 \u56de\u6d41<\/td>\n<td>\u5de5\u5e8f\u6700\u5c11\u3001\u6210\u672c\u6700\u4f4e<\/td>\n<td>\u9762\u79ef\u5229\u7528\u7387\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u5355\u9762\u8d34\u7247 + \u63d2\u4ef6<\/td>\n<td>\u8d34\u7247\u56de\u6d41 \u2192 \u63d2\u4ef6 \u2192 \u6ce2\u5cf0\u710a<\/td>\n<td>\u517c\u5bb9\u901a\u5b54\u5143\u4ef6<\/td>\n<td>\u9700\u6cbb\u5177\u4fdd\u62a4\u5df2\u710a\u5143\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>\u53cc\u9762\u8d34\u7247<\/td>\n<td>A \u9762\u56de\u6d41 \u2192 \u7ffb\u9762 \u2192 B \u9762\u56de\u6d41<\/td>\n<td>\u5bc6\u5ea6\u6700\u9ad8<\/td>\n<td>\u4e8c\u6b21\u56de\u6d41\uff0cB \u9762\u5143\u4ef6\u6613\u8131\u843d<\/td>\n<\/tr>\n<tr>\n<td>\u53cc\u9762\u8d34\u7247 + \u63d2\u4ef6<\/td>\n<td>A \u9762\u56de\u6d41 \u2192 B \u9762\u56de\u6d41 \u2192 \u6ce2\u5cf0\u710a<\/td>\n<td>\u529f\u80fd\u6700\u5168<\/td>\n<td>\u5de5\u5e8f\u6700\u957f\u3001\u6210\u672c\u6700\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u53cc\u9762\u8d34\u88c5\u7684\u5173\u952e\u7ea6\u675f\u662f<strong>\u7b2c\u4e8c\u6b21\u56de\u6d41\u65f6\uff0c\u7b2c\u4e00\u6b21\u710a\u597d\u7684\u5143\u4ef6\u4f1a\u518d\u6b21\u7ecf\u5386\u9ad8\u6e29<\/strong>\u3002\u82e5\u5143\u4ef6\u8f83\u91cd\uff0c\u7194\u878d\u7684\u710a\u9521\u53ef\u80fd\u4e0d\u8db3\u4ee5\u652f\u6491\u5176\u91cd\u91cf\uff0c\u5bfc\u81f4\u6389\u843d\u3002\u5de5\u7a0b\u4e0a\u7684\u7ecf\u9a8c\u662f\u628a\u91cd\u5143\u4ef6\u5b89\u6392\u5728\u7b2c\u4e8c\u6b21\u56de\u6d41\u7684\u4e00\u9762\uff08\u901a\u5e38\u662f B \u9762\uff09\uff0c\u5e76\u628a\u8f7b\u5c0f\u7684\u5143\u4ef6\u653e\u5728\u5148\u56de\u6d41\u7684\u4e00\u9762\u3002<\/p>\n<ul>\n<li><strong>\u5143\u4ef6\u91cd\u91cf\u4e0e\u710a\u76d8\u9762\u79ef\u6bd4<\/strong>\uff1a\u662f\u5224\u65ad\u80fd\u5426\u627f\u53d7\u4e8c\u6b21\u56de\u6d41\u7684\u76f4\u89c2\u6307\u6807\uff1b<\/li>\n<li><strong>\u5e95\u9762\u5143\u4ef6\u7684\u95f4\u8ddd<\/strong>\uff1a\u9700\u907f\u5f00\u6ce2\u5cf0\u710a\u7684\u63a5\u89e6\u533a\u57df\uff1b<\/li>\n<li><strong>\u5927\u70ed\u5bb9\u91cf\u5143\u4ef6<\/strong>\uff1a\u4f1a\u62d6\u6162\u5c40\u90e8\u5347\u6e29\uff0c\u53ef\u80fd\u9020\u6210\u51b7\u710a\u3002<\/li>\n<\/ul>\n<ol>\n<li>\u6309\u5143\u4ef6\u7c7b\u578b\u4e0e\u91cd\u91cf\u5212\u5206 A\u3001B \u9762\uff1b<\/li>\n<li>\u786e\u5b9a\u710a\u63a5\u987a\u5e8f\u4e0e\u662f\u5426\u4f7f\u7528\u6ce2\u5cf0\u710a\uff1b<\/li>\n<li>\u6821\u6838\u5e95\u9762\u5143\u4ef6\u662f\u5426\u4f1a\u88ab\u6ce2\u5cf0\u710a\u51b2\u5237\u3002<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" class=\"alignnone size-large wp-image-205\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/smt-liucheng.jpg\" alt=\"SMT Assembly Process\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/smt-liucheng.jpg 1200w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/smt-liucheng-300x200.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/smt-liucheng-1024x683.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2022\/11\/smt-liucheng-768x512.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>\u8d34\u7247\u80fd\u529b\u89c1<a href=\"\/en\/smt-factory\/\">SMT Assembly<\/a>\uff1b\u7ec4\u88c5\u80fd\u529b\u89c1<a href=\"\/en\/pcba-capabilities\/\">PCBA Assembly Capabilities<\/a>\u3002<\/p>\n<h2>3. \u5143\u5668\u4ef6\u5e03\u5c40\u8bbe\u8ba1<\/h2>\n<p>\u5143\u5668\u4ef6\u5e03\u5c40\u8bbe\u8ba1\u6d89\u53ca\u5230\u5143\u5668\u4ef6\u5728\u88c5\u914d\u9762\u4e0a\u7684\u4f4d\u7f6e\u3001\u65b9\u5411\u4e0e\u95f4\u8ddd\u7684\u89c4\u5212\u3002\u5143\u5668\u4ef6\u7684\u5e03\u5c40\u901a\u5e38\u53d6\u51b3\u4e8e\u91c7\u7528\u7684\u710a\u63a5\u65b9\u6cd5\u3002\u6bcf\u79cd\u710a\u63a5\u65b9\u6cd5\u90fd\u5bf9\u5143\u5668\u4ef6\u7684\u5e03\u5c40\u6709\u7279\u5b9a\u7684\u8981\u6c42\u3002\u56e0\u6b64\uff0c\u6839\u636e\u91c7\u7528\u7684\u5c01\u88c5\u548c\u710a\u63a5\u5de5\u827a\u8fdb\u884c\u5e03\u5c40\u8bbe\u8ba1\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002<\/p>\n<h2>4. \u7ec4\u88c5\u5de5\u827a\u6027\u8bbe\u8ba1<\/h2>\n<p>\u7ec4\u88c5\u5de5\u827a\u6027\u8bbe\u8ba1\u5173\u6ce8\u7684\u662f\u710a\u63a5\u7684\u8d28\u91cf\u548c\u6548\u7387\u3002\u5b83\u5305\u62ec\u710a\u76d8\u3001\u963b\u710a\u548c\u94a2\u7f51\u7684\u5339\u914d\u8bbe\u8ba1\uff0c\u4ee5\u786e\u4fdd\u710a\u818f\u7684\u5b9a\u91cf\u3001\u51c6\u786e\u5206\u914d\uff0c\u4ee5\u53ca\u5355\u4e2a\u5c01\u88c5\u7684\u6240\u6709\u710a\u70b9\u7684\u540c\u6b65\u7194\u878d\u4e0e\u51dd\u56fa\u3002\u8fd9\u4e9b\u8bbe\u8ba1\u76ee\u6807\u65e8\u5728\u63d0\u9ad8\u710a\u63a5\u7684\u826f\u7387\u3002<\/p>\n<h2>\u8fdb\u9636\uff1a\u710a\u76d8\u3001\u963b\u710a\u4e0e\u94a2\u7f51\u4e09\u8005\u600e\u4e48\u5339\u914d<\/h2>\n<p>\u539f\u6587\u7b2c 4 \u6761\u63d0\u5230\u710a\u76d8\u3001\u963b\u710a\u548c\u94a2\u7f51\u7684\u5339\u914d\u8bbe\u8ba1\uff0c\u8fd9\u662f\u51b3\u5b9a\u710a\u70b9\u826f\u7387\u7684\u6838\u5fc3\u73af\u8282\u3002\u4e09\u8005\u7684\u5173\u7cfb\u53ef\u4ee5\u7b80\u5316\u4e3a\uff1a<strong>\u710a\u76d8\u51b3\u5b9a\u710a\u70b9\u5f62\u72b6\uff0c\u963b\u710a\u9650\u5b9a\u710a\u9521\u8303\u56f4\uff0c\u94a2\u7f51\u51b3\u5b9a\u9521\u91cf<\/strong>\u3002<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Elements<\/th>\n<th>Key Parameters<\/th>\n<th>Frequently Asked Questions<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Solder pad<\/td>\n<td>\u5c3a\u5bf8\u4e0e\u5bc6\u5ea6\u7b49\u7ea7\uff08IPC-7351 A\/B\/C\uff09<\/td>\n<td>\u8fc7\u5927\u6613\u504f\u79fb\uff0c\u8fc7\u5c0f\u6613\u5c11\u9521<\/td>\n<\/tr>\n<tr>\n<td>Solder Mask<\/td>\n<td>\u5f00\u7a97\u65b9\u5f0f\uff08\u9650\u5b9a \/ \u975e\u9650\u5b9a\uff09\u3001\u963b\u710a\u6865<\/td>\n<td>\u5f00\u7a97\u8fc7\u5927\u5bfc\u81f4\u9521\u6d41\u5931<\/td>\n<\/tr>\n<tr>\n<td>\u94a2\u7f51<\/td>\n<td>\u539a\u5ea6\u3001\u5f00\u5b54\u5c3a\u5bf8\u4e0e\u5f62\u72b6\u3001\u5b54\u58c1\u5904\u7406<\/td>\n<td>\u5f00\u5b54\u8fc7\u5c0f\u5c11\u9521\uff0c\u8fc7\u5927\u8fde\u9521<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u94a2\u7f51\u539a\u5ea6\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u677f\u4e0a\u6700\u5c0f\u5143\u4ef6\u7684\u95f4\u8ddd\uff1a<\/p>\n<ul>\n<li><strong>0.5 mm \u53ca\u4ee5\u4e0a\u95f4\u8ddd<\/strong>\uff1a\u5e38\u7528 0.12 \u2013 0.15 mm \u539a\u94a2\u7f51\uff1b<\/li>\n<li><strong>0.4 mm \u95f4\u8ddd<\/strong>\uff1a\u7528 0.10 \u2013 0.12 mm\uff1b<\/li>\n<li><strong>0.3 mm \u53ca\u4ee5\u4e0b\u95f4\u8ddd\u6216 01005 \u5143\u4ef6<\/strong>\uff1a\u9700 0.08 mm \u6216\u9636\u68af\u94a2\u7f51\u3002<\/li>\n<\/ul>\n<p>\u53e6\u4e00\u4e2a\u5e38\u7528\u6307\u6807\u662f<strong>\u9762\u79ef\u6bd4<\/strong>\uff08\u5f00\u5b54\u9762\u79ef \u00f7 \u5b54\u58c1\u9762\u79ef\uff09\uff0c\u8981\u6c42\u901a\u5e38\u4e0d\u5c0f\u4e8e 0.66\uff0c\u5426\u5219\u9521\u818f\u8131\u6a21\u4e0d\u826f\uff0c\u8868\u73b0\u4e3a\u5c11\u9521\u4e0e\u62c9\u5c16\u3002\u5bf9\u4e8e\u7ec6\u95f4\u8ddd\u5143\u4ef6\uff0c\u53ef\u5c06\u5f00\u5b54\u505a\u6210\u68af\u5f62\u6216\u7eb3\u7c73\u6d82\u5c42\u5904\u7406\u6765\u6539\u5584\u8131\u6a21\u3002<\/p>\n<ol>\n<li>\u6309\u6700\u5c0f\u5143\u4ef6\u95f4\u8ddd\u786e\u5b9a\u94a2\u7f51\u539a\u5ea6\uff1b<\/li>\n<li>\u6309\u710a\u76d8\u5c3a\u5bf8\u8bbe\u5b9a\u5f00\u5b54\uff0c\u4e00\u822c\u53d6\u710a\u76d8\u7684 90% \u2013 100%\uff1b<\/li>\n<li>\u6838\u7b97\u9762\u79ef\u6bd4\uff0c\u4e0d\u8db3\u65f6\u8c03\u6574\u5f00\u5b54\u5f62\u72b6\u6216\u6362\u9636\u68af\u94a2\u7f51\u3002<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1331\" height=\"724\" class=\"alignnone size-large wp-image-6788\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/SMT-appearance-inspection.jpg\" alt=\"SMT Manufacturing Visual Inspection\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/SMT-appearance-inspection.jpg 1331w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/SMT-appearance-inspection-300x163.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/SMT-appearance-inspection-1024x557.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/SMT-appearance-inspection-768x418.jpg 768w\" sizes=\"auto, (max-width: 1331px) 100vw, 1331px\" \/><\/p>\n<p>\u9521\u818f\u4e0e\u710a\u63a5\u89c1<a href=\"\/en\/blog\/solder-paste-for-smt-processing\/\">SMT\u52a0\u5de5\u7528\u9521\u818f<\/a>\uff1b\u710a\u63a5\u7f3a\u9677\u89c1<a href=\"\/en\/blog\/reasons-for-poor-soldering-of-circuit-boards\/\">Analysis of the Causes of Soldering Defects on Printed Circuit Boards<\/a>\u3002<\/p>\n<h2>PCBA\u70ed\u8bbe\u8ba1<\/h2>\n<p>PCBA\u7684\u70ed\u8bbe\u8ba1\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u8003\u8651\u56e0\u7d20\uff0c\u4e0d\u540c\u7684PCB\u7ebf\u8def\u677f\u53ef\u80fd\u6709\u4e0d\u540c\u7684\u70ed\u8981\u6c42\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u70ed\u6c89\u710a\u76d8\u7684\u8bbe\u8ba1\uff0c\u53ef\u80fd\u9700\u8981\u8003\u8651\u5982\u4f55\u89e3\u51b3\u5c11\u9521\u73b0\u8c61\uff0c\u901a\u5e38\u53ef\u4ee5\u901a\u8fc7\u52a0\u5927\u6563\u70ed\u5b54\u7684\u5bb9\u91cf\u6765\u6539\u5584\u3002\u5bf9\u4e8e\u5927\u529f\u7387\u63a5\u5730\u63d2\u5b54\u7684\u70ed\u8bbe\u8ba1\uff0c\u9700\u8981\u6ce8\u610f\u63d2\u5b54\u7684\u70ed\u5bb9\u91cf\uff0c\u4ee5\u9632\u6b62\u51b7\u710a\u70b9\u7684\u4ea7\u751f\u3002<\/p>\n<h2>\u8fdb\u9636\uff1a\u56de\u6d41\u710a\u6e29\u5ea6\u66f2\u7ebf\u7684\u56db\u6bb5\u63a7\u5236<\/h2>\n<p>\u539f\u6587\u5217\u51fa\u7684\u4e03\u7c7b\u710a\u63a5\u7f3a\u9677\uff0c\u591a\u6570\u90fd\u80fd\u8ffd\u6eaf\u5230\u56de\u6d41\u6e29\u5ea6\u66f2\u7ebf\u3002\u66f2\u7ebf\u901a\u5e38\u5206\u4e3a\u56db\u6bb5\uff0c\u6bcf\u6bb5\u90fd\u6709\u660e\u786e\u7684\u63a7\u5236\u76ee\u6807\uff1a<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Stage<\/th>\n<th>Function<\/th>\n<th>\u53c2\u6570\u5f02\u5e38\u540e\u679c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Preview<\/td>\n<td>\u7f13\u6162\u5347\u6e29\uff0c\u6d3b\u5316\u52a9\u710a\u5242<\/td>\n<td>\u5347\u6e29\u8fc7\u5feb\u9020\u6210\u9521\u818f\u98de\u6e85\u3001\u5143\u4ef6\u5f00\u88c2<\/td>\n<\/tr>\n<tr>\n<td>\u6052\u6e29<\/td>\n<td>\u5747\u8861\u677f\u9762\u6e29\u5ea6\uff0c\u51cf\u5c11\u6e29\u5dee<\/td>\n<td>\u65f6\u95f4\u4e0d\u8db3\u5219\u5927\u5c0f\u5143\u4ef6\u6e29\u5dee\u5927<\/td>\n<\/tr>\n<tr>\n<td>\u56de\u6d41<\/td>\n<td>\u8d85\u8fc7\u7194\u70b9\u5f62\u6210\u710a\u70b9<\/td>\n<td>\u5cf0\u503c\u4e0d\u8db3\u51b7\u710a\uff0c\u8fc7\u9ad8\u5219\u5143\u4ef6\u635f\u4f24<\/td>\n<\/tr>\n<tr>\n<td>\u51b7\u5374<\/td>\n<td>\u51dd\u56fa\u5f62\u6210\u710a\u70b9\u7ec4\u7ec7<\/td>\n<td>\u51b7\u5374\u8fc7\u6162\u6676\u7c92\u7c97\u5927\uff0c\u710a\u70b9\u53d1\u767d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u628a\u539f\u6587\u4e03\u7c7b\u7f3a\u9677\u5bf9\u7167\u5230\u66f2\u7ebf\u53c2\u6570\u4e0a\uff0c\u53ef\u4ee5\u5f97\u5230\u4e00\u5f20\u6392\u67e5\u8868\uff1a<\/p>\n<ul>\n<li><strong>Cold solder joint<\/strong>\uff1a\u9884\u70ed\u4e0d\u8db3\u6216\u710a\u76d8\u6c27\u5316\uff0c\u52a9\u710a\u5242\u672a\u80fd\u5145\u5206\u6d3b\u5316\uff1b<\/li>\n<li><strong>\u710a\u6599\u8fc7\u591a \/ \u8fc7\u5c11<\/strong>\uff1a\u4e3b\u8981\u6765\u81ea\u94a2\u7f51\u5f00\u5b54\u4e0e\u9521\u818f\u91cf\uff0c\u800c\u975e\u6e29\u5ea6\uff1b<\/li>\n<li><strong>\u8fc7\u70ed<\/strong>\uff1a\u5cf0\u503c\u6e29\u5ea6\u8fc7\u9ad8\u6216\u56de\u6d41\u65f6\u95f4\u8fc7\u957f\uff0c\u710a\u70b9\u53d1\u767d\u65e0\u5149\u6cfd\uff1b<\/li>\n<li><strong>Cold Welding<\/strong>\uff1a\u5cf0\u503c\u6e29\u5ea6\u4e0d\u8db3\u6216\u51b7\u5374\u671f\u6296\u52a8\uff0c\u5448\u8c46\u8150\u6e23\u72b6\uff1b<\/li>\n<li><strong>\u6865\u8fde<\/strong>\uff1a\u9521\u91cf\u504f\u591a\u3001\u94a2\u7f51\u5f00\u5b54\u8fc7\u5927\u6216\u8d34\u88c5\u504f\u79fb\uff1b<\/li>\n<li><strong>\u94dc\u7b94\u7fd8\u8d77<\/strong>\uff1a\u5c40\u90e8\u8fc7\u70ed\u6216\u710a\u63a5\u65f6\u95f4\u8fc7\u957f\uff0c\u94dc\u7b94\u4e0e\u57fa\u6750\u5206\u79bb\u3002<\/li>\n<\/ul>\n<ol>\n<li>\u7528\u7089\u6e29\u6d4b\u8bd5\u4eea\u5b9e\u6d4b\u66f2\u7ebf\uff0c\u800c\u4e0d\u662f\u7167\u642c\u53c2\u6570\uff1b<\/li>\n<li>\u6d4b\u70b9\u8986\u76d6\u677f\u4e0a\u6700\u70ed\u4e0e\u6700\u51b7\u7684\u4f4d\u7f6e\uff1b<\/li>\n<li>\u6362\u677f\u578b\u3001\u6362\u9521\u818f\u54c1\u724c\u6216\u6362\u7089\u5b50\u540e\u91cd\u65b0\u6d4b\u91cf\u3002<\/li>\n<\/ol>\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>SMT \u710a\u63a5\u5efa\u8bae\u89c1<a href=\"\/en\/blog\/12-suggestions-for-smt-processing-and-welding\/\">12 Tips for SMT Soldering<\/a>\uff1b\u68c0\u6d4b\u65b9\u6cd5\u89c1<a href=\"\/en\/pcba-testing\/\">PCBA Testing<\/a>\u3002<\/p>\n<h2>\u5e38\u89c1PCBA\u710a\u63a5\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5<\/h2>\n<h3>1. \u865a\u710a<\/h3>\n<ul>\n<li><strong>\u5916\u89c2\u7279\u70b9\uff1a<\/strong> \u710a\u9521\u4e0e\u5143\u5668\u4ef6\u5f15\u811a\u548c\u94dc\u7b94\u4e4b\u95f4\u6709\u660e\u663e\u9ed1\u8272\u754c\u9650\uff0c\u710a\u9521\u5411\u754c\u9650\u51f9\u9677\u3002<\/li>\n<li><strong>\u5371\u5bb3\uff1a<\/strong> \u8bbe\u5907\u65f6\u597d\u65f6\u574f\uff0c\u5de5\u4f5c\u4e0d\u7a33\u5b9a\u3002<\/li>\n<li><strong>Solution:<\/strong> \u6e05\u6d01\u5143\u5668\u4ef6\u5f15\u811a\u3001\u786e\u4fdd\u9521\u7684\u8d28\u91cf\uff0c\u4f7f\u7528\u826f\u597d\u7684\u52a9\u710a\u5242\u3002<\/li>\n<\/ul>\n<h3>2. \u710a\u6599\u8fc7\u591a<\/h3>\n<ul>\n<li><strong>\u5916\u89c2\u7279\u70b9\uff1a<\/strong> \u710a\u70b9\u8868\u9762\u5411\u5916\u51f8\u51fa\u3002<\/li>\n<li><strong>\u5371\u5bb3\uff1a<\/strong> \u6d6a\u8d39\u710a\u6599\uff0c\u53ef\u80fd\u5305\u85cf\u7f3a\u9677\u3002<\/li>\n<li><strong>Solution:<\/strong> \u63a7\u5236\u710a\u4e1d\u7684\u64a4\u79bb\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<h3>3. \u710a\u6599\u8fc7\u5c11<\/h3>\n<ul>\n<li><strong>\u5916\u89c2\u7279\u70b9\uff1a<\/strong> \u710a\u70b9\u9762\u79ef\u5c0f\u4e8e\u710a\u76d8\u768480%\uff0c\u710a\u6599\u672a\u5f62\u6210\u5e73\u6ed1\u7684\u8fc7\u6e21\u9762\u3002<\/li>\n<li><strong>\u5371\u5bb3\uff1a<\/strong> \u673a\u68b0\u5f3a\u5ea6\u4e0d\u8db3\u3002<\/li>\n<li><strong>Solution:<\/strong> \u63d0\u9ad8\u710a\u9521\u6d41\u52a8\u6027\u3001\u786e\u4fdd\u8db3\u591f\u7684\u52a9\u710a\u5242\u3001\u5ef6\u957f\u710a\u63a5\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<h3>4. \u8fc7\u70ed<\/h3>\n<ul>\n<li><strong>\u5916\u89c2\u7279\u70b9\uff1a<\/strong> \u710a\u70b9\u53d1\u767d\uff0c\u8868\u9762\u8f83\u7c97\u7cd9\uff0c\u65e0\u91d1\u5c5e\u5149\u6cfd\u3002<\/li>\n<li><strong>\u5371\u5bb3\uff1a<\/strong> \u710a\u76d8\u5f3a\u5ea6\u964d\u4f4e\uff0c\u5bb9\u6613\u5265\u843d\u3002<\/li>\n<li><strong>Solution:<\/strong> \u63a7\u5236\u70d9\u94c1\u529f\u7387\u548c\u52a0\u70ed\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<h3>5. \u51b7\u710a<\/h3>\n<ul>\n<li><strong>\u5916\u89c2\u7279\u70b9\uff1a<\/strong> \u8868\u9762\u5448\u8c46\u8150\u6e23\u72b6\u9897\u7c92\uff0c\u53ef\u80fd\u6709\u88c2\u7eb9\u3002<\/li>\n<li><strong>\u5371\u5bb3\uff1a<\/strong> \u5f3a\u5ea6\u4f4e\uff0c\u5bfc\u7535\u6027\u80fd\u4e0d\u4f73\u3002<\/li>\n<li><strong>Solution:<\/strong> \u907f\u514d\u710a\u4ef6\u5728\u710a\u6599\u672a\u51dd\u56fa\u524d\u6296\u52a8\u3002<\/li>\n<\/ul>\n<h3>6. \u6865\u8fde<\/h3>\n<ul>\n<li><strong>\u5916\u89c2\u7279\u70b9\uff1a<\/strong> \u76f8\u90bb\u5bfc\u7ebf\u8fde\u63a5\u3002<\/li>\n<li><strong>\u5371\u5bb3\uff1a<\/strong> \u7535\u6c14\u77ed\u8def\u3002<\/li>\n<li><strong>Solution:<\/strong> \u63a7\u5236\u710a\u9521\u7528\u91cf\uff0c\u6ce8\u610f\u70d9\u94c1\u64a4\u79bb\u89d2\u5ea6\u3002<\/li>\n<\/ul>\n<h3>7. \u94dc\u7b94\u7fd8\u8d77<\/h3>\n<ul>\n<li><strong>\u5916\u89c2\u7279\u70b9\uff1a<\/strong> \u94dc\u7b94\u4ece\u5370\u5236\u677f\u4e0a\u5265\u79bb\u3002<\/li>\n<li><strong>\u5371\u5bb3\uff1a<\/strong> \u5370\u5236PCB\u677f\u5df2\u88ab\u635f\u574f\u3002<\/li>\n<li><strong>Solution:<\/strong> \u63a7\u5236\u710a\u63a5\u65f6\u95f4\u548c\u6e29\u5ea6\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u6b63\u786e\u7684PCBA\u8bbe\u8ba1\u548c\u710a\u63a5\u6280\u672f\uff0c\u53ef\u4ee5\u6700\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u8fd9\u4e9b\u5e38\u89c1\u95ee\u9898\u7684\u53d1\u751f\uff0c\u786e\u4fddPCBA\u7684\u8d28\u91cf\u548c\u53ef\u9760\u6027\u3002<\/p>\n<hr \/>\n<h2>\u8fdb\u9636\uff1aPCBA \u70ed\u8bbe\u8ba1\u7684\u4e09\u79cd\u624b\u6bb5\u4e0e\u53d6\u820d<\/h2>\n<p>\u539f\u6587\u63d0\u5230\u70ed\u6c89\u710a\u76d8\u5c11\u9521\u4e0e\u5927\u529f\u7387\u63a5\u5730\u63d2\u5b54\u51b7\u710a\u4e24\u4e2a\u95ee\u9898\uff0c\u89e3\u51b3\u7684\u601d\u8def\u90fd\u662f<strong>\u5e73\u8861\u6563\u70ed\u4e0e\u53ef\u710a\u6027<\/strong>\u2014\u2014\u6563\u70ed\u8d8a\u597d\uff0c\u710a\u63a5\u65f6\u70ed\u91cf\u88ab\u5e26\u8d70\u8d8a\u591a\uff0c\u8d8a\u5bb9\u6613\u51fa\u73b0\u51b7\u710a\u4e0e\u5c11\u9521\u3002\u5e38\u7528\u624b\u6bb5\u6709\u4e09\u79cd\uff1a<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Means<\/th>\n<th>Instructions<\/th>\n<th>\u6563\u70ed\u6548\u679c<\/th>\n<th>\u710a\u63a5\u5f71\u54cd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6563\u70ed\u8fc7\u5b54<\/td>\n<td>\u710a\u76d8\u4e0b\u6253\u6ee1\u8fc7\u5b54\u9635\u5217<\/td>\n<td>\u597d<\/td>\n<td>\u4f1a\u6f0f\u9521\uff0c\u9700\u585e\u5b54<\/td>\n<\/tr>\n<tr>\n<td>\u52a0\u5927\u94dc\u9762<\/td>\n<td>\u8fde\u63a5\u5230\u5185\u5c42\u6216\u80cc\u9762\u5927\u94dc\u9762<\/td>\n<td>\u4e2d<\/td>\n<td>\u70ed\u5bb9\u91cf\u5927\uff0c\u6613\u51b7\u710a<\/td>\n<\/tr>\n<tr>\n<td>Metal Substrate<\/td>\n<td>\u6539\u7528\u94dd\u57fa\u6216\u94dc\u57fa\u677f<\/td>\n<td>Best<\/td>\n<td>\u9700\u8c03\u6574\u56de\u6d41\u66f2\u7ebf<\/td>\n<\/tr>\n<tr>\n<td>\u5f00\u7a97\u4e0a\u9521<\/td>\n<td>\u963b\u710a\u5f00\u7a97\u52a0\u539a\u8f7d\u6d41<\/td>\n<td>\u5f31<\/td>\n<td>\u5f71\u54cd\u5c0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u9488\u5bf9\u539f\u6587\u63d0\u5230\u7684\u6563\u70ed\u5b54\u6f0f\u9521\u95ee\u9898\uff0c\u6807\u51c6\u505a\u6cd5\u662f<strong>\u6811\u8102\u585e\u5b54 + \u7535\u9540\u76d6\u5e3d<\/strong>\uff0c\u6216\u8005\u628a\u8fc7\u5b54\u505a\u6210\u300c\u90e8\u5206\u585e\u5b54\u300d\uff0c\u53ea\u586b\u4e00\u90e8\u5206\u6df1\u5ea6\u3002\u8fd9\u6837\u65e2\u4fdd\u7559\u4e86\u5bfc\u70ed\u901a\u8def\uff0c\u53c8\u907f\u514d\u9521\u818f\u5728\u56de\u6d41\u65f6\u88ab\u5438\u5165\u5b54\u5185\u9020\u6210\u5c11\u9521\u3002<\/p>\n<ul>\n<li><strong>\u70ed\u6c89\u710a\u76d8\u7684\u94a2\u7f51\u5f00\u5b54<\/strong>\uff1a\u901a\u5e38\u51cf\u5c0f\u5230\u710a\u76d8\u9762\u79ef\u7684 50% \u2013 80%\uff0c\u5206\u5757\u5f00\u5b54\u4ee5\u7559\u51fa\u6392\u6c14\u901a\u9053\uff1b<\/li>\n<li><strong>\u5927\u94dc\u9762\u4e0a\u7684\u5143\u4ef6<\/strong>\uff1a\u628a\u710a\u76d8\u4e0e\u94dc\u9762\u7684\u8fde\u63a5\u505a\u6210\u9694\u70ed\u8d70\u7ebf\uff08thermal relief\uff09\uff0c\u51cf\u5c11\u70ed\u91cf\u88ab\u5feb\u901f\u5e26\u8d70\uff1b<\/li>\n<li><strong>\u5927\u529f\u7387\u63d2\u5b54<\/strong>\uff1a\u9884\u70ed\u65f6\u95f4\u9002\u5f53\u5ef6\u957f\uff0c\u6216\u6539\u7528\u5c40\u90e8\u52a0\u70ed\u3002<\/li>\n<\/ul>\n<ol>\n<li>\u8bc6\u522b\u677f\u4e0a\u6240\u6709\u5927\u529f\u7387\u4e0e\u53d1\u70ed\u5143\u4ef6\uff1b<\/li>\n<li>\u4e3a\u6bcf\u4e2a\u5143\u4ef6\u9009\u62e9\u6563\u70ed\u624b\u6bb5\u5e76\u505a\u70ed\u8bc4\u4f30\uff1b<\/li>\n<li>\u9488\u5bf9\u70ed\u5bb9\u91cf\u5927\u7684\u710a\u70b9\u5355\u72ec\u8c03\u6574\u66f2\u7ebf\u5e76\u505a\u5207\u7247\u9a8c\u8bc1\u3002<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"719\" class=\"alignnone size-large wp-image-8629\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-assembly-testing.jpg\" alt=\"Why Is PCB Assembly and Testing Necessary?\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-assembly-testing.jpg 1280w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-assembly-testing-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-assembly-testing-1024x575.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-assembly-testing-768x431.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>\u91d1\u5c5e\u57fa\u677f\u65b9\u6848\u89c1<a href=\"\/en\/metal-substrate\/\">Metal Substrate<\/a>\uff1b\u6563\u70ed\u8bbe\u8ba1\u89c1<a href=\"\/en\/blog\/efficient-heat-dissipation-solution-for-aluminum-substrates\/\">High-Efficiency Heat Dissipation Solutions for Aluminum Substrates<\/a>\u3002<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>1. \u4ec0\u4e48\u662fPCBA\u7684\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf\u5355\u677f\u4f20\u9001\u4e0e\u5b9a\u4f4d\u8981\u7d20\u8bbe\u8ba1\uff1f<\/h3>\n<p>\u8fd9\u662f\u786e\u4fddPCBA\u5728\u81ea\u52a8\u5316\u751f\u4ea7\u7ebf\u4e0a\u51c6\u786e\u4f20\u9001\u548c\u5b9a\u4f4d\u7684\u5173\u952e\u8bbe\u8ba1\u8981\u7d20\uff0c\u5305\u62ec\u4f20\u9001\u8fb9\u548c\u5149\u5b66\u5b9a\u4f4d\u7b26\u53f7\u7684\u8bbe\u8ba1\u3002<\/p>\n<h3>2. PCBA\u7ec4\u88c5\u6d41\u7a0b\u8bbe\u8ba1\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/h3>\n<p>PCBA\u7ec4\u88c5\u6d41\u7a0b\u8bbe\u8ba1\u51b3\u5b9a\u4e86\u5143\u5668\u4ef6\u5728PCB\u4e0a\u7684\u5e03\u5c40\u7ed3\u6784\uff0c\u5bf9\u7ec4\u88c5\u5de5\u827a\u7684\u65b9\u6cd5\u548c\u8def\u5f84\u4ea7\u751f\u91cd\u8981\u5f71\u54cd\uff0c\u4ece\u800c\u5f71\u54cd\u4e86\u751f\u4ea7\u6548\u7387\u3002<\/p>\n<h3>3. \u5143\u5668\u4ef6\u5e03\u5c40\u8bbe\u8ba1\u4e3a\u4ec0\u4e48\u91cd\u8981\uff1f<\/h3>\n<p>\u5143\u5668\u4ef6\u5e03\u5c40\u8bbe\u8ba1\u51b3\u5b9a\u4e86\u5143\u5668\u4ef6\u5728\u88c5\u914d\u9762\u4e0a\u7684\u4f4d\u7f6e\u3001\u65b9\u5411\u548c\u95f4\u8ddd\uff0c\u5f71\u54cd\u710a\u63a5\u8d28\u91cf\u3002\u4e0d\u540c\u7684\u710a\u63a5\u65b9\u6cd5\u5bf9\u5e03\u5c40\u6709\u7279\u5b9a\u8981\u6c42\u3002<\/p>\n<h3>4. \u4ec0\u4e48\u662f\u710a\u70b9\u865a\u710a\uff1f<\/h3>\n<p>\u710a\u70b9\u865a\u710a\u662f\u4e00\u79cd\u710a\u63a5\u7f3a\u9677\uff0c\u8868\u73b0\u4e3a\u710a\u9521\u4e0e\u5143\u5668\u4ef6\u5f15\u811a\u548c\u94dc\u7b94\u4e4b\u95f4\u6709\u9ed1\u8272\u754c\u9650\uff0c\u710a\u9521\u51f9\u9677\u3002\u5b83\u53ef\u80fd\u5bfc\u81f4\u8bbe\u5907\u4e0d\u7a33\u5b9a\u3002<\/p>\n<h3>5. \u5982\u4f55\u89e3\u51b3PCBA\u7684\u8fc7\u70ed\u95ee\u9898\uff1f<\/h3>\n<p>\u63a7\u5236\u70d9\u94c1\u529f\u7387\u548c\u52a0\u70ed\u65f6\u95f4\u53ef\u4ee5\u51cf\u5c11\u8fc7\u70ed\u95ee\u9898\u7684\u53d1\u751f\uff0c\u786e\u4fdd\u710a\u70b9\u7684\u8d28\u91cf\u3002<\/p>\n<h3>6. \u53cc\u9762\u8d34\u88c5\u65f6\u91cd\u5143\u4ef6\u5e94\u8be5\u653e\u5728\u54ea\u4e00\u9762\uff1f<\/h3>\n<p>\u5e94\u653e\u5728\u540e\u710a\u63a5\u7684\u4e00\u9762\u3002\u540e\u710a\u63a5\u7684\u4e00\u9762\u53ea\u9700\u8981\u7ecf\u5386\u4e00\u6b21\u56de\u6d41\uff0c\u91cd\u5143\u4ef6\u4e0d\u4f1a\u9762\u4e34\u4e8c\u6b21\u7194\u878d\u65f6\u8131\u843d\u7684\u98ce\u9669\uff1b\u540c\u65f6\u82e5\u91c7\u7528\u6ce2\u5cf0\u710a\uff0c\u91cd\u5143\u4ef6\u653e\u5728\u6700\u540e\u5de5\u5e8f\u4e5f\u80fd\u907f\u514d\u88ab\u5148\u524d\u7684\u5de5\u5e8f\u5e72\u6270\u3002\u5177\u4f53\u5b89\u6392\u8fd8\u5e94\u7ed3\u5408\u5143\u4ef6\u9ad8\u5ea6\u4e0e\u5e95\u9762\u95f4\u8ddd\u9650\u5236\u3002<\/p>\n<h3>7. \u94a2\u7f51\u5f00\u5b54\u4e3a\u4ec0\u4e48\u8981\u505a\u6210\u68af\u5f62\uff1f<\/h3>\n<p>\u68af\u5f62\u5f00\u5b54\uff08\u4e0a\u5bbd\u4e0b\u7a84\u6216\u5e26\u9525\u5ea6\uff09\u80fd\u6539\u5584\u9521\u818f\u4ece\u94a2\u7f51\u5b54\u58c1\u7684\u8131\u6a21\u6027\u80fd\uff0c\u51cf\u5c11\u6b8b\u7559\u4e0e\u62c9\u5c16\uff0c\u5c24\u5176\u9002\u5408\u7ec6\u95f4\u8ddd\u4e0e\u5c0f\u5f00\u5b54\u573a\u666f\u3002\u914d\u5408\u7eb3\u7c73\u6d82\u5c42\u6216\u7535\u629b\u5149\u5904\u7406\uff0c\u8131\u6a21\u6548\u679c\u66f4\u597d\u3002\u662f\u5426\u91c7\u7528\u53d6\u51b3\u4e8e\u6700\u5c0f\u5143\u4ef6\u95f4\u8ddd\u4e0e\u9762\u79ef\u6bd4\u662f\u5426\u8fbe\u6807\u3002<\/p>\n<h3>8. \u56de\u6d41\u710a\u7684\u5cf0\u503c\u6e29\u5ea6\u600e\u4e48\u5b9a\uff1f<\/h3>\n<p>\u53d6\u51b3\u4e8e\u9521\u818f\u5408\u91d1\u4e0e\u677f\u4e0a\u5143\u4ef6\u7684\u8010\u6e29\u80fd\u529b\u3002\u65e0\u94c5 SAC305 \u9521\u818f\u7194\u70b9\u7ea6 217 \u2103\uff0c\u5cf0\u503c\u901a\u5e38\u8bbe\u5728 235 \u2013 250 \u2103\uff0c\u9ad8\u4e8e\u7194\u70b9 20 \u2013 30 \u2103\uff1b\u6709\u94c5\u9521\u818f\u7194\u70b9 183 \u2103\uff0c\u5cf0\u503c\u7ea6 210 \u2013 225 \u2103\u3002\u6700\u7ec8\u4ee5\u677f\u4e0a\u6700\u4e0d\u8010\u70ed\u5143\u4ef6\u7684\u89c4\u683c\u4e3a\u51c6\uff0c\u5e76\u7559\u51fa\u5b89\u5168\u4f59\u91cf\u3002<\/p>\n<h3>9. \u6563\u70ed\u8fc7\u5b54\u4e00\u5b9a\u8981\u585e\u5b54\u5417\uff1f<\/h3>\n<p>\u82e5\u8fc7\u5b54\u4f4d\u4e8e\u5143\u4ef6\u710a\u76d8\u4e0b\u65b9\u6216\u9644\u8fd1\uff0c\u5efa\u8bae\u585e\u5b54\uff0c\u5426\u5219\u56de\u6d41\u65f6\u9521\u818f\u4f1a\u88ab\u5438\u5165\u5b54\u5185\u9020\u6210\u5c11\u9521\uff0c\u4e14\u5b54\u5185\u6b8b\u7559\u52a9\u710a\u5242\u96be\u4ee5\u6e05\u6d17\u3002\u82e5\u8fc7\u5b54\u72ec\u7acb\u4f4d\u4e8e\u94dc\u9762\u4e0a\u3001\u4e0d\u53c2\u4e0e\u710a\u63a5\uff0c\u5219\u53ef\u4ee5\u4e0d\u585e\uff0c\u4fdd\u7559\u901a\u5b54\u6709\u52a9\u4e8e\u6563\u70ed\u3002<\/p>\n<h3>10. \u4e3a\u4ec0\u4e48\u8981\u5b9e\u6d4b\u7089\u6e29\u66f2\u7ebf\u800c\u4e0d\u80fd\u7167\u642c\u53c2\u6570\uff1f<\/h3>\n<p>\u56e0\u4e3a\u7089\u6e29\u66f2\u7ebf\u53d7\u677f\u5b50\u7684\u70ed\u5bb9\u91cf\u3001\u5143\u4ef6\u5206\u5e03\u3001\u677f\u539a\u5ea6\u3001\u94fe\u901f\u4e0e\u7089\u5b50\u672c\u8eab\u72b6\u6001\u5171\u540c\u5f71\u54cd\u3002\u540c\u4e00\u5957\u53c2\u6570\u5728\u4e0d\u540c\u677f\u578b\u4e0a\u7684\u5b9e\u9645\u66f2\u7ebf\u5dee\u5f02\u53ef\u80fd\u5f88\u5927\u3002\u5b9e\u6d4b\u80fd\u8986\u76d6\u8fd9\u4e9b\u53d8\u91cf\uff0c\u662f\u552f\u4e00\u53ef\u9760\u7684\u786e\u8ba4\u65b9\u5f0f\uff0c\u4e5f\u662f\u8ffd\u6eaf\u710a\u63a5\u8d28\u91cf\u95ee\u9898\u7684\u4f9d\u636e\u3002<\/p>\n<h3>11. \u4ec0\u4e48\u662f\u9694\u70ed\u8d70\u7ebf\uff08thermal relief\uff09\uff1f<\/h3>\n<p>\u6307\u710a\u76d8\u4e0e\u5927\u94dc\u9762\u4e4b\u95f4\u7528\u51e0\u6761\u7ec6\u7a84\u7684\u94dc\u6761\u8fde\u63a5\uff0c\u800c\u4e0d\u662f\u6574\u5708\u76f4\u63a5\u76f8\u8fde\u3002\u5b83\u51cf\u5c11\u4e86\u710a\u63a5\u65f6\u70ed\u91cf\u5411\u5927\u94dc\u9762\u4f20\u5bfc\u7684\u901f\u5ea6\uff0c\u4f7f\u710a\u76d8\u66f4\u5bb9\u6613\u8fbe\u5230\u710a\u63a5\u6e29\u5ea6\uff0c\u540c\u65f6\u4fdd\u7559\u7535\u6c14\u8fde\u63a5\u3002\u624b\u5de5\u710a\u63a5\u4e0e\u6ce2\u5cf0\u710a\u573a\u666f\u4e0b\u5c24\u4e3a\u5e38\u7528\uff0c\u4f46\u5927\u7535\u6d41\u8def\u5f84\u9700\u6838\u7b97\u8f7d\u6d41\u662f\u5426\u8db3\u591f\u3002<\/p>\n<h3>12. AOI \u80fd\u68c0\u6d4b\u51fa\u54ea\u4e9b\u710a\u63a5\u7f3a\u9677\uff1f<\/h3>\n<p>AOI \u5bf9\u53ef\u89c1\u7684\u5916\u89c2\u7c7b\u7f3a\u9677\u6548\u679c\u8f83\u597d\uff0c\u5305\u62ec\u6865\u8fde\u3001\u5c11\u9521\u3001\u504f\u79fb\u3001\u7acb\u7891\u3001\u6f0f\u4ef6\u3001\u9519\u4ef6\u4e0e\u6781\u6027\u53cd\u5411\u3002\u5bf9\u9690\u85cf\u710a\u70b9\uff08\u5982 BGA \u5e95\u90e8\uff09\u4e0e\u5185\u90e8\u7a7a\u6d1e\u65e0\u80fd\u4e3a\u529b\uff0c\u8fd9\u7c7b\u9700\u8981 X \u5149\u6216\u7535\u6c14\u6d4b\u8bd5\u6765\u8986\u76d6\u3002\u56e0\u6b64 AOI \u901a\u5e38\u4e0e ICT\u3001\u529f\u80fd\u6d4b\u8bd5\u7ec4\u5408\u4f7f\u7528\u3002<\/p>\n<p><strong>Further Reading<\/strong>\uff1a<a href=\"\/en\/blog\/pcb-copper-plating-process\/\">Common Issues and Solutions in the Copper Plating Process<\/a> \u00b7 <a href=\"\/en\/blog\/operation-problems-and-solutions-of-pcb-splitting-machine\/\">Operational Issues with PCB Depaneling Machines and Their Solutions<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728\u8fdb\u884cPCBA\uff08Printed Circuit Board Assembly\uff09\u8bbe\u8ba1\u65f6\uff0c\u6709\u8bb8\u591a\u5173\u952e\u8981\u70b9\u9700\u8981\u7279\u522b\u6ce8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8901,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"What Factors Should Be Considered in PCBA Manufacturing? 6 Key Points from the Assembly Process to Thermal Design","description":"\u4ece\u4f20\u9001\u5b9a\u4f4d\u3001\u7ec4\u88c5\u6d41\u7a0b\u3001\u5143\u5668\u4ef6\u5e03\u5c40\u3001\u5de5\u827a\u6027\u8bbe\u8ba1\u5230\u70ed\u8bbe\u8ba1\uff0c\u8bb2\u6e05PCBA\u5236\u9020\u73af\u8282\u7684\u8003\u91cf\u4e0e\u710a\u63a5\u5e38\u89c1\u95ee\u9898\u89e3\u6cd5\u3002\u7ed3\u5408\u4ea7\u7ebf\u5b9e\u9645\u5de5\u827a\u80fd\u529b\uff0c\u8bf4\u660e\u53c2\u6570\u8be5\u600e\u4e48\u5b9a\u3002"},"_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[409,26],"tags":[],"class_list":["post-1586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-smt-assembly","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/comments?post=1586"}],"version-history":[{"count":5,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1586\/revisions"}],"predecessor-version":[{"id":19997,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1586\/revisions\/19997"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media\/8901"}],"wp:attachment":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media?parent=1586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/categories?post=1586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/tags?post=1586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}