{"id":2599,"date":"2026-10-09T09:00:00","date_gmt":"2026-10-09T01:00:00","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=2599"},"modified":"2026-10-08T20:14:24","modified_gmt":"2026-10-08T12:14:24","slug":"wearable-pcb-material-design","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/wearable-pcb-material-design\/","title":{"rendered":"Design Requirements for Wearable PCBs Focus on Base Materials"},"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><a href=\"\/en\/industry\/consumer-electronics\/\">\u53ef\u7a7f\u6234<\/a>\u7269\u8054\u7f51\u8bbe\u5907\u5e02\u573a\u6b63\u8fc5\u901f\u589e\u957f\uff0c\u4f46\u7531\u4e8e\u5176\u5c0f\u5de7\u7684\u4f53\u79ef\u548c\u5c3a\u5bf8\uff0c\u76ee\u524d\u51e0\u4e4e\u6ca1\u6709\u9002\u7528\u4e8e\u8fd9\u4e00\u9886\u57df\u7684\u6807\u51c6\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09\u3002\u5728\u8fd9\u4e9b\u6807\u51c6\u51fa\u73b0\u4e4b\u524d\uff0cPCB\u8bbe\u8ba1\u5e08\u5fc5\u987b\u8fd0\u7528\u4ed6\u4eec\u5728\u4f20\u7edfPCB\u5f00\u53d1\u4e2d\u79ef\u7d2f\u7684\u77e5\u8bc6\u548c\u7ecf\u9a8c\uff0c\u4ee5\u5e94\u5bf9\u65b0\u5174\u6311\u6218\u3002\u672c\u6587\u5c06\u91cd\u70b9\u8ba8\u8bba\u4e09\u4e2a\u5173\u952e\u9886\u57df\uff1aPCB\u8868\u9762\u6750\u6599\u3001\u5c04\u9891\/\u5fae\u6ce2\u8bbe\u8ba1\u548c\u5c04\u9891\u4f20\u8f93\u7ebf\uff0c\u8fd9\u4e9b\u9886\u57df\u5bf9\u4e8e\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u6210\u529f\u8bbe\u8ba1\u548c\u5236\u9020\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"563\" class=\"alignnone size-large wp-image-12265\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-solder-pad-design-for-cob.webp\" alt=\"Design Requirements for COB PCB Solder Pads\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-solder-pad-design-for-cob.webp 1000w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-solder-pad-design-for-cob-300x169.webp 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-solder-pad-design-for-cob-768x432.webp 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h2>1. \u53ef\u7a7f\u6234PCB\u9762\u4e34\u7684\u7ea6\u675f\u662f\u4ec0\u4e48<\/h2>\n<p>\u5148\u628a\u8fb9\u754c\u5212\u6e05\u695a\uff0c\u540e\u9762\u6240\u6709\u9009\u578b\u624d\u6709\u4f9d\u636e\u3002\u53ef\u7a7f\u6234PCB\u4e0e\u4f20\u7edfPCB\u7684\u5dee\u5f02\u4e0d\u5728&#8221;\u5c3a\u5bf8\u5c0f&#8221;\u8fd9\u4e00\u53e5\u8bdd\u4e0a\uff0c\u800c\u662f\u56db\u6761\u7ea6\u675f\u540c\u65f6\u6536\u7d27\uff1a<strong>\u5916\u5f62\u53d7\u4eba\u4f53\u66f2\u9762\u9650\u5236<\/strong>\uff08\u624b\u8868\u3001\u624b\u73af\u3001TWS\u8033\u673a\u4ed3\u3001\u8d34\u7247\u5f0f\u4f53\u5f81\u76d1\u6d4b\uff09\u3001<strong>\u539a\u5ea6\u4e0e\u91cd\u91cf\u654f\u611f<\/strong>\uff08\u6574\u673a\u5f80\u5f80\u8981\u6c42PCB\u6210\u54c1\u539a\u5ea6\u22640.8mm\uff0c\u542b\u5668\u4ef6\u9ad8\u5ea6\u22641.2mm\uff09\u3001<strong>\u4f9b\u7535\u6765\u81ea\u5fae\u578b\u7535\u6c60<\/strong>\uff08\u5bb9\u91cf\u666e\u904d\u572830\u2013300mAh\uff0c\u4efb\u4f55\u6f0f\u7535\u4e0e\u963b\u6297\u635f\u8017\u90fd\u4f1a\u88ab\u653e\u5927\uff09\u3001<strong>\u957f\u671f\u4e0e\u76ae\u80a4\u63a5\u89e6<\/strong>\uff08\u6c57\u6db2\u3001\u76ae\u8102\u3001\u6e29\u5dee\u5faa\u73af\u540c\u65f6\u4f5c\u7528\uff09\u3002\u8fd9\u56db\u6761\u7ea6\u675f\u51b3\u5b9a\u4e86\u5b83\u65e2\u4e0d\u80fd\u7167\u6284\u624b\u673a\u4e3b\u677f\u7684\u505a\u6cd5\uff0c\u4e5f\u4e0d\u80fd\u7167\u6284\u666e\u901aFPC\u3002<\/p>\n<p>\u4ece\u5f62\u6001\u4e0a\uff0c\u53ef\u7a7f\u6234PCB\u5927\u81f4\u843d\u5728\u4e09\u7c7b\u533a\u95f4\uff1a\u4e00\u7c7b\u662f<strong>\u521a\u6027\u5c0f\u677f<\/strong>\uff08\u667a\u80fd\u6212\u6307\u3001\u52a9\u542c\u5668\u3001\u90e8\u5206\u4f53\u5f81\u8d34\u7247\uff09\uff0c\u7528\u9ad8Tg FR-4\u6216BT\u6811\u8102\u505a4\u20138\u5c42\uff0c\u9760\u9ad8\u5bc6\u5ea6\u5e03\u7ebf\u628a\u9762\u79ef\u538b\u5230\u6781\u9650\uff1b\u4e00\u7c7b\u662f<strong>\u8f6f\u786c\u7ed3\u5408<\/strong>\uff08TWS\u8033\u673a\u3001\u667a\u80fd\u624b\u8868\u8868\u5e26\u8d70\u7ebf\uff09\uff0c\u521a\u6027\u6bb5\u627f\u8f7dBGA\u4e0e\u5c4f\u853d\u7f69\uff0c\u67d4\u6027\u6bb5\u8d1f\u8d23\u8de8\u8d8a\u8f6c\u8f74\u4e0e\u66f2\u9762\uff1b\u4e00\u7c7b\u662f<strong>\u7eafFPC<\/strong>\uff08\u624b\u73af\u4e3b\u5f2f\u6298\u533a\u3001\u67d4\u6027\u8d34\u7247\uff09\uff0c\u8d70\u7ebf\u4e0e\u5f2f\u6298\u533a\u4e00\u4f53\u6210\u578b\u3002\u9009\u9519\u5f62\u6001\uff0c\u540e\u9762\u6240\u6709\u5de5\u827a\u53c2\u6570\u7684\u52aa\u529b\u90fd\u4f1a\u767d\u8d39\u3002<\/p>\n<h2>2. PCB\u6750\u6599\u9009\u62e9<\/h2>\n<p>\u4e00\u822c\u6765\u8bf4\uff0cPCB\u7535\u8def\u677f\u7531\u591a\u5c42\u53e0\u5c42\u6784\u6210\uff0c\u4f7f\u7528\u7684\u6750\u6599\u53ef\u80fd\u5305\u62ec\u7ea4\u7ef4\u589e\u5f3a\u578b\u73af\u6c27\u6811\u8102\uff08FR4\uff09\u3001\u805a\u9170\u4e9a\u80fa\u6216\u7f57\u6770\u65af\uff08Rogers\uff09\u7b49\u9ad8\u7ea7\u5c42\u538b\u6750\u6599\u3002\u4e0d\u540c\u5c42\u4e4b\u95f4\u7684\u7edd\u7f18\u6750\u6599\u88ab\u79f0\u4e3a\u534a\u56fa\u5316\u7247\u3002<\/p>\n<p>\u53ef\u7a7f\u6234\u8bbe\u5907\u5bf9\u53ef\u9760\u6027\u8981\u6c42\u6781\u9ad8\uff0c\u56e0\u6b64\uff0c\u5728\u9009\u62e9PCB\u6750\u6599\u65f6\uff0cPCB\u8bbe\u8ba1\u5e08\u9700\u8981\u6743\u8861\u5404\u79cd\u56e0\u7d20\u3002\u4f8b\u5982\uff0c\u5bf9\u4e8e\u8981\u6c42\u9ad8\u901f\u3001\u9ad8\u9891\u7684\u53ef\u7a7f\u6234PCB\u5e94\u7528\uff0cFR4\u53ef\u80fd\u4e0d\u662f\u6700\u4f73\u9009\u62e9\u3002FR4\u7684\u4ecb\u7535\u5e38\u6570\uff08Dk\uff09\u4e3a4.5\uff0c\u800c\u4e00\u4e9b\u66f4\u9ad8\u7ea7\u7684Rogers\u6750\u6599\u7684\u4ecb\u7535\u5e38\u6570\u5219\u66f4\u4f4e\uff0c\u5982Rogers 4003\u7cfb\u5217\u7684\u4ecb\u7535\u5e38\u6570\u4e3a3.55\uff0cRogers 4350\u7cfb\u5217\u7684\u4ecb\u7535\u5e38\u6570\u4e3a3.66\u3002<\/p>\n<p>\u5bf9\u4e8e\u9ad8\u9891\u5e94\u7528\uff0c\u4ecb\u7535\u5e38\u6570\u7684\u5dee\u5f02\u4f1a\u5bfc\u81f4\u660e\u663e\u7684\u6027\u80fd\u5dee\u5f02\u3002\u56e0\u6b64\uff0c\u5728PCB\u8bbe\u8ba1\u4e2d\uff0cPCB\u6750\u6599\u7684\u9009\u62e9\u9700\u8981\u8003\u8651\u5230\u4fe1\u53f7\u9891\u7387\u548c\u6027\u80fd\u8981\u6c42\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"685\" class=\"alignnone size-large wp-image-859\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/rogers-pcb-vs-fr4-pcb.jpg\" alt=\"rogers pcb vs fr4 pcb\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/rogers-pcb-vs-fr4-pcb.jpg 1000w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/rogers-pcb-vs-fr4-pcb-300x206.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/rogers-pcb-vs-fr4-pcb-768x526.jpg 768w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/rogers-pcb-vs-fr4-pcb-234x160.jpg 234w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/rogers-pcb-vs-fr4-pcb-400x274.jpg 400w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<h3>2.1 \u53ef\u7a7f\u6234\u5e38\u7528\u57fa\u6750\u53c2\u6570\u5bf9\u7167<\/h3>\n<p>\u4e0b\u9762\u8fd9\u5f20\u8868\u628a\u53ef\u7a7f\u6234\u9879\u76ee\u91cc\u5b9e\u9645\u4f1a\u78b0\u5230\u7684\u51e0\u7c7b\u57fa\u6750\u653e\u5728\u540c\u4e00\u53e3\u5f84\u4e0b\u6bd4\u8f83\uff0c\u9009\u578b\u65f6\u53ef\u4ee5\u76f4\u63a5\u5bf9\u53f7\u5165\u5ea7\u3002\u9700\u8981\u63d0\u9192\u7684\u662f\uff0cDk\u4e0eDf\u90fd\u4f1a\u968f\u9891\u7387\u548c\u6d4b\u8bd5\u65b9\u6cd5\u53d8\u5316\uff0c\u8868\u5185\u6570\u503c\u53d6\u5382\u5546 datasheet \u7684\u5e38\u7528\u6807\u79f0\u503c\uff0c\u7528\u4e8e\u6a2a\u5411\u6bd4\u8f83\uff0c\u4e0d\u5e94\u76f4\u63a5\u4f5c\u4e3a\u4eff\u771f\u552f\u4e00\u8f93\u5165\u3002<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Materials<\/th>\n<th>Dk @1\u201310GHz<\/th>\n<th>Df\uff08\u635f\u8017\u56e0\u5b50\uff09<\/th>\n<th>Tg (\u00b0C)<\/th>\n<th>\u76f8\u5bf9\u6210\u672c\u500d\u6570<\/th>\n<th>\u5178\u578b\u53ef\u7a7f\u6234\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Standard FR-4<\/td>\n<td>4.2\u20134.7<\/td>\n<td>0.020\u20130.025<\/td>\n<td>130\u2013140<\/td>\n<td>1\u00d7 (Reference)<\/td>\n<td>\u4f4e\u9891\u63a7\u5236\u677f\u3001\u5145\u7535\u4ed3\u3001LED\u6307\u793a\u677f<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8Tg FR-4<\/td>\n<td>4.0\u20134.4<\/td>\n<td>0.016\u20130.020<\/td>\n<td>170\u2013180<\/td>\n<td>1.3\u20131.6\u00d7<\/td>\n<td>\u591a\u5c42\u521a\u6027\u5c0f\u677f\u3001\u9700\u8981\u65e0\u94c5\u56de\u6d41\u7684\u4e3b\u673a\u677f<\/td>\n<\/tr>\n<tr>\n<td>Polyimide (PI)<\/td>\n<td>3.2\u20133.6<\/td>\n<td>0.008\u20130.012<\/td>\n<td>&gt;250<\/td>\n<td>3\u20135\u00d7<\/td>\n<td>\u67d4\u6027\u6bb5\u3001\u5f2f\u6298\u533a\u3001\u8584\u578b\u8d34\u7247<\/td>\n<\/tr>\n<tr>\n<td>Rogers 4350B<\/td>\n<td>3.48\u20133.66<\/td>\n<td>0.0031\u20130.0037<\/td>\n<td>&gt;280<\/td>\n<td>6\u20139\u00d7<\/td>\n<td>\u84dd\u7259\/Wi-Fi \u5c04\u9891\u6bb5\u3001\u5929\u7ebf\u9988\u7ebf<\/td>\n<\/tr>\n<tr>\n<td>Rogers 4003C<\/td>\n<td>3.38\u20133.55<\/td>\n<td>0.0021\u20130.0027<\/td>\n<td>&gt;280<\/td>\n<td>6\u20139\u00d7<\/td>\n<td>\u5929\u7ebf\u672c\u4f53\u3001\u6beb\u7c73\u6ce2\u524d\u7aef<\/td>\n<\/tr>\n<tr>\n<td>Ceramic-Filled PTFE<\/td>\n<td>2.9\u20133.3<\/td>\n<td>0.0012\u20130.0020<\/td>\n<td>&gt;280<\/td>\n<td>10\u201315\u00d7<\/td>\n<td>UWB\u300160GHz \u77ed\u8ddd\u901a\u4fe1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u8bfb\u8fd9\u5f20\u8868\u7684\u5173\u952e\u4e0d\u662f\u8bb0\u4f4f\u6570\u503c\uff0c\u800c\u662f\u770b\u4e24\u4ef6\u4e8b\uff1a<strong>\u635f\u8017\u56e0\u5b50\u7684\u91cf\u7ea7\u5dee<\/strong>\uff08FR-4 \u7684 Df \u662f Rogers 4350B \u7684 5\u20137 \u500d\uff0c2.4GHz \u4ee5\u4e0a\u8fd9\u6bb5\u5dee\u8ddd\u4f1a\u76f4\u63a5\u8f6c\u6210\u63d2\u635f\u4e0e\u53d1\u70ed\uff09\u548c<strong>\u6210\u672c\u53f0\u9636<\/strong>\uff08\u4ece FR-4 \u8de8\u5230 PI \u662f 3\u20135 \u500d\uff0c\u8de8\u5230 Rogers \u662f 6\u20139 \u500d\uff0c\u8de8\u5230\u9676\u74f7\u586b\u5145 PTFE \u662f 10 \u500d\u4ee5\u4e0a\uff09\u3002\u53ef\u7a7f\u6234\u9879\u76ee\u5f88\u5c11\u5168\u677f\u7528\u9ad8\u7ea7\u6750\u6599\uff0c\u4e3b\u6d41\u505a\u6cd5\u662f\u5206\u533a\u57df\u9009\u6750\u3002\u5173\u4e8e\u677f\u6750\u9009\u578b\u7684\u5b8c\u6574\u903b\u8f91\u53ef\u53c2\u89c1<a href=\"\/en\/blog\/how-to-choose-pcb-material\/\">How to Choose the Right PCB Material Based on PCB Type<\/a>\uff0c\u6750\u6599\u7279\u6027\u7ef4\u5ea6\u53ef\u5ef6\u4f38\u9605\u8bfb<a href=\"\/en\/blog\/pcb-circuit-board-materials\/\">PCB Material Properties to Consider in Circuit Board Design<\/a>\u3002<\/p>\n<h3>2.2 \u4e09\u79cd\u5e38\u7528\u7684\u6750\u6599\u7ec4\u5408\u65b9\u6848<\/h3>\n<ul>\n<li><strong>\u5168 FR-4 \u65b9\u6848<\/strong>\uff1a\u4ec5\u5728\u4e3b\u63a7+\u4f20\u611f\u5668+LED\u8fd9\u7c7b\u4f4e\u901f\u4f4e\u529f\u8017\u4ea7\u54c1\u4e0a\u4f7f\u7528\uff0c\u6210\u672c\u6700\u4f4e\uff0c\u4f46 2.4GHz \u5c04\u9891\u6bb5\u7684\u9988\u7ebf\u635f\u8017\u504f\u5927\uff0c\u5929\u7ebf\u6548\u7387\u901a\u5e38\u8981\u6253\u6298\u3002<\/li>\n<li><strong>\u6df7\u538b\u65b9\u6848<\/strong>\uff1a\u5c04\u9891\u5c42\u7528 Rogers\u3001\u5176\u4f59\u5c42\u7528\u9ad8Tg FR-4\uff0c\u534a\u56fa\u5316\u7247\u9009\u4e0e\u4e24\u8005\u90fd\u517c\u5bb9\u7684\u578b\u53f7\u3002\u6027\u80fd\u63d0\u5347\u660e\u663e\uff0c\u6210\u672c\u589e\u5e45\u901a\u5e38\u5728 1.8\u20132.5 \u500d\uff0c\u662f\u53ef\u7a7f\u6234\u9879\u76ee\u91cc\u6027\u4ef7\u6bd4\u6700\u9ad8\u7684\u4e00\u6863\u3002<\/li>\n<li><strong>\u8f6f\u786c\u7ed3\u5408\u65b9\u6848<\/strong>\uff1a\u521a\u6027\u6bb5\u7528 FR-4 \u6216\u9ad8Tg FR-4\uff0c\u67d4\u6027\u6bb5\u7528 PI\uff0c\u9760\u538b\u5408\u5b9e\u73b0\u4e00\u4f53\u6210\u578b\u3002\u7701\u6389\u677f\u5bf9\u677f\u8fde\u63a5\u5668\uff0c\u53ef\u9760\u6027\u6700\u597d\uff0c\u4f46\u538b\u5408\u4e0e\u6fc0\u5149\u94bb\u5b54\u5de5\u827a\u95e8\u69db\u9ad8\u3002<\/li>\n<\/ul>\n<p>\u9700\u8981\u63d0\u524d\u548c\u677f\u5382\u786e\u8ba4\u7684\u662f\uff1a\u6df7\u538b\u4e0e\u8f6f\u786c\u7ed3\u5408\u7684<strong>\u534a\u56fa\u5316\u7247\u9009\u578b<\/strong>\u548c<strong>\u538b\u5408\u53c2\u6570<\/strong>\u4e0d\u80fd\u6cbf\u7528\u666e\u901a\u591a\u5c42\u677f\u7684\u7ecf\u9a8c\u503c\uff0c\u4e24\u79cd\u6750\u6599\u7684\u6d41\u80f6\u3001\u56fa\u5316\u6e29\u5ea6\u3001CTE\uff08\u70ed\u81a8\u80c0\u7cfb\u6570\uff09\u4e0d\u4e00\u81f4\uff0c\u53c2\u6570\u7167\u642c\u6781\u6613\u51fa\u73b0\u5206\u5c42\u6216\u7fd8\u66f2\u3002\u76f8\u5173\u5de5\u827a\u80fd\u529b\u53ef\u53c2\u89c1<a href=\"\/en\/capabilities\/pcb-materials\/\">PCB Materials<\/a>Skills Page.<\/p>\n<h2>3. PCB\u5236\u9020\u95ee\u9898<\/h2>\n<p>\u53ef\u7a7f\u6234PCB\u5bf9\u963b\u6297\u63a7\u5236\u8981\u6c42\u66f4\u52a0\u4e25\u683c\uff0c\u8fd9\u5bf9\u4e8e\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u5728\u8fc7\u53bb\uff0c\u4fe1\u53f7\u8d70\u7ebf\u7684\u6807\u51c6\u516c\u5dee\u4e3a\u00b110%\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u4eca\u5929\u7684\u9ad8\u9891\u9ad8\u901f\u7535\u8def\u6765\u8bf4\uff0c\u8fd9\u4e2a\u6807\u51c6\u5df2\u7ecf\u4e0d\u591f\u7528\u4e86\u3002\u73b0\u5728\u7684\u8981\u6c42\u662f\u00b17%\uff0c\u6709\u65f6\u751a\u81f3\u8fbe\u5230\u00b15%\u6216\u66f4\u5c0f\u3002\u8fd9\u4e2a\u53c2\u6570\u4f1a\u5bf9\u53ef\u7a7f\u6234PCB\u7684\u5236\u9020\u4ea7\u751f\u91cd\u5927\u5f71\u54cd\uff0c\u9650\u5236\u4e86\u80fd\u591f\u5236\u9020\u8fd9\u4e9bPCB\u7684\u4f9b\u5e94\u5546\u6570\u91cf\u3002<\/p>\n<p>\u4f7f\u7528Rogers\u7b49\u9ad8\u7ea7\u6750\u6599\u5236\u9020\u7684\u53e0\u5c42\u901a\u5e38\u5177\u6709\u8f83\u4f4e\u7684\u4ecb\u7535\u5e38\u6570\u516c\u5dee\uff0c\u4e00\u822c\u4fdd\u6301\u5728\u00b12%\u5de6\u53f3\uff0c\u751a\u81f3\u53ef\u4ee5\u8fbe\u5230\u00b11%\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u666e\u901a\u7684FR4\u6750\u6599\u7684\u4ecb\u7535\u5e38\u6570\u516c\u5dee\u9ad8\u8fbe10%\u3002\u56e0\u6b64\uff0c\u4e0eFR4\u76f8\u6bd4\uff0cRogers\u6750\u6599\u53ef\u4ee5\u63d0\u4f9b\u66f4\u4f4e\u7684\u63d2\u635f\uff08\u63d2\u5165\u635f\u8017\uff09\uff0c\u8fd9\u5728\u9ad8\u9891\u5e94\u7528\u4e2d\u975e\u5e38\u91cd\u8981\u3002\u63d2\u635f\u6307\u7684\u662f\u4fe1\u53f7\u4ece\u4e00\u4e2a\u70b9\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u70b9\u65f6\u7684\u529f\u7387\u635f\u5931\u3002<\/p>\n<p>\u5bf9\u4e8e\u5546\u4e1a\u5e94\u7528\u6765\u8bf4\uff0cRogers\u6750\u6599\u53ef\u4ee5\u4e0e\u4f20\u7edf\u7684FR4\u6df7\u5408\u4f7f\u7528\uff0c\u5176\u4e2d\u4e00\u4e9b\u5c42\u91c7\u7528Rogers\u6750\u6599\uff0c\u800c\u5176\u4ed6\u5c42\u91c7\u7528FR4\u3002\u8fd9\u79cd\u6df7\u5408\u4f7f\u7528\u7684\u65b9\u6cd5\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u5e73\u8861\u6027\u80fd\u548c\u6210\u672c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" class=\"alignnone size-large wp-image-8607\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/factors-affecting-pcb-impedance.jpg\" alt=\"4 Major Factors Affecting PCB Impedance\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/factors-affecting-pcb-impedance.jpg 1200w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/factors-affecting-pcb-impedance-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/factors-affecting-pcb-impedance-1024x576.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/factors-affecting-pcb-impedance-768x432.jpg 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h3>3.1 \u963b\u6297\u516c\u5dee\u662f\u600e\u4e48\u88ab\u4e00\u6b65\u6b65\u5403\u6389\u7684<\/h3>\n<p>\u00b110% \u5230 \u00b15% \u7684\u6536\u7d27\uff0c\u770b\u8d77\u6765\u53ea\u662f\u6570\u5b57\u53d8\u5316\uff0c\u5b9e\u9645\u8981\u540c\u65f6\u63a7\u5236\u4e94\u4e2a\u53d8\u91cf\uff0c\u4efb\u4f55\u4e00\u4e2a\u5931\u63a7\u90fd\u4f1a\u628a\u516c\u5dee\u5403\u56de\u53bb\u3002\u8fd9\u4e9b\u56e0\u7d20\u5728<a href=\"\/en\/blog\/factors-affecting-pcb-impedance\/\">4 Major Factors Affecting PCB Impedance<\/a>\u91cc\u6709\u62c6\u89e3\uff0c\u8fd9\u91cc\u53ea\u5217\u53ef\u7a7f\u6234\u573a\u666f\u4e0b\u6700\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u4e09\u6761\uff1a<\/p>\n<ol>\n<li><strong>\u4ecb\u8d28\u5c42\u539a\u5ea6<\/strong>\uff1a\u53ef\u7a7f\u6234\u677f\u4e3a\u4e86\u538b\u539a\u5ea6\u4f1a\u628a\u4ecb\u8d28\u505a\u8584\uff0c\u540c\u6837\u7684\u8680\u523b\u504f\u5dee\u5728\u8584\u4ecb\u8d28\u4e0a\u6362\u7b97\u6210\u7684\u963b\u6297\u504f\u5dee\u66f4\u5927\u30020.1mm \u4ecb\u8d28\u4e0e 0.2mm \u4ecb\u8d28\uff0c\u7ebf\u5bbd\u8865\u507f\u91cf\u5b8c\u5168\u4e0d\u540c\u3002<\/li>\n<li><strong>\u94dc\u539a\u4e0e\u8680\u523b\u4fa7\u8680<\/strong>\uff1a\u8584\u94dc\uff081\/3 oz\u30011\/2 oz\uff09\u5728\u7ec6\u7ebf\u8def\u4e0a\u4fa7\u8680\u6bd4\u4f8b\u5c0f\uff0c\u7ebf\u5bbd\u66f4\u53ef\u63a7\uff1b\u4f46\u8584\u94dc\u53c8\u4e0e&#8221;\u8fc7\u5b54\u53ef\u9760\u6027&#8221;&#8221;\u5f2f\u6298\u5bff\u547d&#8221;\u5b58\u5728\u53d6\u820d\u3002<\/li>\n<li><strong>\u963b\u710a\u8986\u76d6<\/strong>\uff1a\u963b\u710a\u5c42\u7684 Dk \u7ea6 3.0\u20133.5\uff0c\u8986\u76d6\u5728\u5fae\u5e26\u7ebf\u4e4b\u4e0a\u4f1a\u62c9\u4f4e\u6709\u6548 Dk\u3002\u540c\u4e00\u7ec4\u7ebf\u5bbd\u53c2\u6570\uff0c\u76d6\u6cb9\u4e0e\u5f00\u7a97\u7684\u5b9e\u6d4b\u963b\u6297\u80fd\u5dee 3\u20135\u03a9\uff0c\u8bbe\u8ba1\u9636\u6bb5\u5fc5\u987b\u660e\u786e\u662f\u5426\u8981\u6c42\u963b\u710a\u5f00\u7a97\u3002<\/li>\n<\/ol>\n<h3>3.2 \u5236\u9020\u7aef\u8981\u63d0\u524d\u9501\u5b9a\u7684\u5de5\u827a\u80fd\u529b<\/h3>\n<ul>\n<li><strong>Minimum Line Width\/Spacing<\/strong>\uff1a\u53ef\u7a7f\u6234\u4e3b\u63a7 BGA \u7684 pitch \u666e\u904d\u5728 0.4mm \u4ee5\u4e0b\uff0c\u6247\u51fa\u533a\u901a\u5e38\u8981 50\/50\u03bcm \u751a\u81f3\u66f4\u7ec6\uff0c\u9700\u786e\u8ba4\u677f\u5382\u7684\u91cf\u4ea7\u80fd\u529b\u800c\u975e\u6253\u6837\u80fd\u529b\u3002<\/li>\n<li><strong>Via Process<\/strong>\uff1a\u4f18\u5148\u7528\u6fc0\u5149\u76f2\u5b54\uff08\u22640.1mm\uff09+ \u673a\u68b0\u901a\u5b54\u7684\u7ec4\u5408\uff0c\u76f2\u5b54\u9540\u94dc\u586b\u5b54\u7684\u53ef\u9760\u6027\u76f4\u63a5\u51b3\u5b9a\u8dcc\u843d\u5bff\u547d\u3002HDI \u9636\u6570\u6bcf\u52a0\u4e00\u9636\uff0c\u6210\u672c\u5927\u7ea6\u4e0a\u6d6e 25\u201340%\u3002<\/li>\n<li><strong>Surface Treatment<\/strong>\uff1aENIG \u5e73\u6574\u5ea6\u6700\u597d\u3001\u9002\u5408\u7ec6\u95f4\u8ddd\u710a\u63a5\uff0c\u4f46\u6210\u672c\u9ad8\uff1bOSP \u4fbf\u5b9c\u4f46\u5bf9\u591a\u6b21\u56de\u6d41\u654f\u611f\uff1b\u53ef\u7a7f\u6234\u4ea7\u54c1\u56e0\u8981\u8fc7\u591a\u6b21\u56de\u6d41\uff08\u53cc\u9762\u8d34\u88c5+\u8fd4\u4fee\uff09\uff0c\u901a\u5e38\u4ee5 ENIG \u6216 ENEPIG \u4e3a\u4e3b\u3002<\/li>\n<li><strong>\u7fd8\u66f2\u63a7\u5236<\/strong>\uff1a\u8584\u677f+\u5927\u5c3a\u5bf8\u521a\u6320\u7ed3\u5408\u662f\u7fd8\u66f2\u9ad8\u53d1\u533a\uff0c\u9700\u660e\u786e\u7fd8\u66f2\u5ea6\u6307\u6807\uff08\u5e38\u89c1 \u22640.5%\uff0cBGA \u533a\u57df\u53ef\u8981\u6c42 \u22640.3%\uff09\u3002<\/li>\n<\/ul>\n<h2>4. \u5c04\u9891\/\u5fae\u6ce2\u8bbe\u8ba1\u8003\u8651<\/h2>\n<p>\u53ef\u7a7f\u6234\u8bbe\u5907\u4e2d\u7684\u5c04\u9891\/\u5fae\u6ce2\u5e94\u7528\u53d8\u5f97\u8d8a\u6765\u8d8a\u666e\u904d\uff0c\u5982\u84dd\u7259\u901a\u4fe1\u7b49\u3002\u968f\u7740\u9891\u7387\u8303\u56f4\u7684\u4e0d\u65ad\u6269\u5927\uff0c\u5c04\u9891\u8bbe\u8ba1\u53d8\u5f97\u66f4\u52a0\u590d\u6742\u3002\u56e0\u6b64\uff0c\u5728\u53ef\u7a7f\u6234PCB\u8bbe\u8ba1\u4e2d\uff0c\u5c04\u9891\u90e8\u5206\u9700\u8981\u7279\u522b\u5173\u6ce8\u5e03\u7ebf\u3001\u9694\u79bb\u548c\u963b\u6297\u5339\u914d\u7b49\u95ee\u9898\u3002<\/p>\n<p>\u5bf9\u4e8e\u5c04\u9891\u5e03\u7ebf\uff0c\u9700\u8981\u5c06\u9ad8\u9891\u4fe1\u53f7\u7684\u8d70\u7ebf\u4e0e\u5176\u4ed6\u4fe1\u53f7\u5206\u5f00\uff0c\u4ee5\u51cf\u5c11\u5e72\u6270\u3002\u6b64\u5916\uff0c\u5e94\u8003\u8651\u4f7f\u7528\u65c1\u8def\u6ee4\u6ce2\u5668\u548c\u8db3\u591f\u7684\u53bb\u8026\u7535\u5bb9\uff0c\u4ee5\u6291\u5236\u566a\u58f0\u548c\u63d0\u9ad8\u4fe1\u53f7\u8d28\u91cf\u3002<\/p>\n<p>\u9ad8\u901f\u4f20\u8f93\u7ebf\u548c\u4fe1\u53f7\u56de\u8def\u9700\u8981\u4e25\u683c\u63a7\u5236\u963b\u6297\u5339\u914d\uff0c\u4ee5\u786e\u4fdd\u4fe1\u53f7\u7684\u4f20\u8f93\u548c\u63a5\u6536\u8d28\u91cf\u3002\u5c04\u9891\u4fe1\u53f7\u7684\u901f\u5ea6\u975e\u5e38\u9ad8\uff0c\u56e0\u6b64\u5373\u4f7f\u5fae\u5c0f\u7684\u963b\u6297\u4e0d\u5339\u914d\u4e5f\u53ef\u80fd\u5bfc\u81f4\u4fe1\u53f7\u5931\u771f\u3002\u56e0\u6b64\uff0c\u5728\u8bbe\u8ba1\u4e2d\u5fc5\u987b\u7279\u522b\u7559\u610f\u4e0e\u5c04\u9891\u4fe1\u53f7\u76f8\u5173\u7684\u963b\u6297\u5339\u914d\u95ee\u9898\u3002<\/p>\n<p>\u5c04\u9891\u4f20\u8f93\u7ebf\u7684\u8bbe\u8ba1\u65b9\u6cd5\u5305\u62ec\u5fae\u5e26\u7ebf\u3001\u60ac\u6d6e\u7684\u5e26\u72b6\u7ebf\u3001\u5171\u9762\u6ce2\u5bfc\u7b49\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5c04\u9891\u5e94\u7528\u4e2d\u63d0\u4f9b\u7075\u6d3b\u7684\u9009\u62e9\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" class=\"alignnone size-large wp-image-6393\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/rf-pcb-design.jpg\" alt=\"RF PCB Design\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/rf-pcb-design.jpg 800w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/rf-pcb-design-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/rf-pcb-design-768x432.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/p>\n<h3>4.1 \u4e09\u79cd\u4f20\u8f93\u7ebf\u600e\u4e48\u9009<\/h3>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Structure<\/th>\n<th>\u6784\u9020\u8981\u70b9<\/th>\n<th>Advantages<\/th>\n<th>\u4ee3\u4ef7<\/th>\n<th>\u53ef\u7a7f\u6234\u9002\u7528\u4f4d\u7f6e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5fae\u5e26\u7ebf<\/td>\n<td>\u8868\u5c42\u8d70\u7ebf + \u4e0b\u65b9\u5b8c\u6574\u5730\u5e73\u9762<\/td>\n<td>\u7ed3\u6784\u7b80\u5355\u3001\u4fbf\u4e8e\u8c03\u8bd5\u4e0e\u6539\u677f<\/td>\n<td>\u5bf9\u5916\u8f90\u5c04\u8f83\u5927\uff0c\u9700\u989d\u5916\u5c4f\u853d<\/td>\n<td>\u5929\u7ebf\u9988\u7ebf\u3001\u677f\u8fb9 RF \u8d70\u7ebf<\/td>\n<\/tr>\n<tr>\n<td>\u60ac\u6d6e\u5e26\u72b6\u7ebf<\/td>\n<td>\u5185\u5c42\u8d70\u7ebf\uff0c\u4e0a\u4e0b\u5747\u6709\u5730\u5e73\u9762<\/td>\n<td>\u5c4f\u853d\u6027\u597d\u3001\u4e32\u6270\u4f4e<\/td>\n<td>\u9700\u589e\u52a0\u5c42\u6570\uff0c\u539a\u5ea6\u4e0a\u5347<\/td>\n<td>\u5bc6\u96c6\u5e03\u7ebf\u533a\u3001\u4e0e\u6570\u5b57\u7535\u8def\u5171\u5b58\u6bb5<\/td>\n<\/tr>\n<tr>\n<td>\u5171\u9762\u6ce2\u5bfc<\/td>\n<td>\u8868\u5c42\u8d70\u7ebf + \u540c\u5c42\u4e24\u4fa7\u5730\u94dc + \u5730\u8fc7\u5b54<\/td>\n<td>\u4e0d\u4f9d\u8d56\u4ecb\u8d28\u539a\u5ea6\u5373\u53ef\u5b9a\u963b\u6297<\/td>\n<td>\u5360\u7528\u6a2a\u5411\u9762\u79ef\uff0c\u9700\u5bc6\u96c6\u5730\u8fc7\u5b54<\/td>\n<td>\u8d85\u8584\u677f\u3001\u4ecb\u8d28\u5c42\u6781\u8584\u7684\u573a\u666f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u677f\u9762\u79ef\u6781\u5ea6\u7d27\u5f20\uff0c\u5b9e\u9645\u6700\u5e38\u89c1\u7684\u505a\u6cd5\u662f<strong>\u5fae\u5e26\u7ebf\u8d70\u8868\u5c42\u3001\u5173\u952e\u6bb5\u4e24\u4fa7\u52a0\u5730\u8fc7\u5b54\uff08\u5171\u9762\u6ce2\u5bfc\u5316\uff09<\/strong>\uff0c\u65e2\u7701\u5c42\u6570\u53c8\u80fd\u538b\u4f4f\u4e32\u6270\u3002RF \u7535\u8def\u7684\u56db\u5927\u7279\u6027\u4e0e\u9694\u79bb\u539f\u5219\u53ef\u53c2\u8003<a href=\"\/en\/blog\/four-characteristics-of-pcb-rf-circuit\/\">Four Key Characteristics of PCB RF Circuits<\/a>\uff0c\u53e0\u5c42\u8bbe\u8ba1\u53ef\u5ef6\u4f38\u9605\u8bfb<a href=\"\/en\/blog\/rf-pcb-stacking\/\">Layer-up Structures and Design Principles for RF PCBs (High-Frequency and Microwave)<\/a>\u3002<\/p>\n<h3>4.2 \u5929\u7ebf\u4e0e\u51c0\u7a7a\u533a<\/h3>\n<ul>\n<li><strong>\u51c0\u7a7a\u533a\u4f18\u5148\u4e8e\u4e00\u5207<\/strong>\uff1a\u5929\u7ebf\u8f90\u5c04\u4f53\u4e0b\u65b9\u4e0e\u5468\u8fb9\u5fc5\u987b\u7559\u8db3\u51c0\u7a7a\uff0c\u7981\u6b62\u94fa\u5730\u3001\u7981\u6b62\u8d70\u7ebf\u3001\u7981\u6b62\u653e\u91d1\u5c5e\u4ef6\u3002\u53ef\u7a7f\u6234\u6574\u673a\u91cc\u7684\u7535\u6c60\u3001\u9a6c\u8fbe\u3001\u91d1\u5c5e\u8868\u6263\u90fd\u4f1a\u5403\u6389\u51c0\u7a7a\uff0c\u9700\u5728\u5806\u53e0\u9636\u6bb5\u5c31\u9501\u5b9a\u3002<\/li>\n<li><strong>\u4eba\u4f53\u8026\u5408\u8981\u9884\u7559<\/strong>\uff1a\u8d34\u8fd1\u76ae\u80a4\u65f6\uff0c\u4eba\u4f53\u7ec4\u7ec7\u7684\u4ecb\u7535\u5e38\u6570\u4f1a\u62c9\u504f\u5929\u7ebf\u8c10\u632f\u70b9\u3002\u5b9e\u6d4b\u505a\u6cd5\u662f\u6234\u5728\u624b\u8155\/\u8033\u4e0a\u505a\u6697\u5ba4\u6d4b\u8bd5\uff0c\u800c\u4e0d\u662f\u88f8\u677f\u6d4b\u8bd5\uff0c\u5fc5\u8981\u65f6\u9884\u7559 1\u20132 \u4e2a\u5339\u914d\u4f4d\u3002<\/li>\n<li><strong>\u5339\u914d\u7f51\u7edc\u7559\u8c03<\/strong>\uff1a\u03c0 \u578b\u5339\u914d\u9884\u7559 0\u03a9\/NC \u4f4d\uff0c\u91cf\u4ea7\u540e\u6309\u5b9e\u6d4b\u503c\u5b9a BOM\uff0c\u907f\u514d\u6539\u677f\u3002<\/li>\n<li><strong>\u9988\u7ebf\u957f\u5ea6\u6700\u77ed\u5316<\/strong>\uff1a2.4GHz \u4e0b\u6bcf 10mm \u9988\u7ebf\u7ea6\u5e26\u6765 0.3\u20130.5dB \u635f\u8017\uff08\u89c6\u677f\u6750 Df\uff09\uff0c\u9988\u7ebf\u80fd\u77ed\u5c31\u77ed\uff0c\u80fd\u76f4\u5c31\u76f4\uff0c\u62d0\u89d2\u7528 45\u00b0 \u6216\u5706\u5f27\u3002<\/li>\n<\/ul>\n<h2>5. \u53e0\u5c42\u4e0e\u5c0f\u578b\u5316\uff1a\u628a\u9762\u79ef\u538b\u4e0b\u53bb\u7684\u4ee3\u4ef7<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"495\" height=\"500\" class=\"alignnone size-large wp-image-858\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/rogers-pcb-boards.webp\" alt=\"rogers pcb boards\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/rogers-pcb-boards.webp 495w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/06\/rogers-pcb-boards-297x300.webp 297w\" sizes=\"auto, (max-width: 495px) 100vw, 495px\" \/><\/p>\n<p>\u53ef\u7a7f\u6234PCB\u7684\u5c0f\u578b\u5316\u57fa\u672c\u9760\u4e09\u6761\u8def\uff1a\u52a0\u5c42\u6570\u3001\u7f29\u7ebf\u5bbd\u3001\u538b\u4ecb\u8d28\u539a\u5ea6\u3002\u4e09\u6761\u8def\u90fd\u4f1a\u63a8\u9ad8\u6210\u672c\uff0c\u4e14\u90fd\u6709\u7269\u7406\u4e0b\u9650\u3002<\/p>\n<ul>\n<li><strong>\u52a0\u5c42\u6570<\/strong>\uff1a4\u5c42\u53476\u5c42\u30016\u5c42\u53478\u5c42\uff0c\u6210\u672c\u5927\u7ea6\u4e0a\u6d6e 30\u201350%\uff0c\u4f46\u6362\u6765\u7684\u662f\u5e03\u7ebf\u901a\u9053\u4e0e\u5b8c\u6574\u5730\u5e73\u9762\uff0c\u5bf9\u5c04\u9891\u4e0e EMC \u662f\u6b63\u5411\u7684\u3002<\/li>\n<li><strong>\u7f29\u7ebf\u5bbd<\/strong>\uff1a\u4ece 75\/75\u03bcm \u964d\u5230 50\/50\u03bcm\uff0c\u901a\u5e38\u8981\u6362\u5e72\u819c\u4e0e\u8680\u523b\u7ebf\uff0c\u6210\u672c\u4e0a\u6d6e 15\u201325%\uff0c\u4e14\u6210\u54c1\u7387\u4e0b\u964d\u3002<\/li>\n<li><strong>\u538b\u4ecb\u8d28<\/strong>\uff1a\u4ecb\u8d28\u4ece 0.1mm \u538b\u5230 0.05mm\uff0c\u963b\u6297\u7ebf\u5bbd\u968f\u4e4b\u53d8\u7a84\uff08\u4f8b\u5982 50\u03a9 \u5fae\u5e26\u7ebf\u4ece 0.18mm \u964d\u5230 0.09mm\uff09\uff0c\u5bf9\u8680\u523b\u7cbe\u5ea6\u8981\u6c42\u9661\u589e\uff0c\u540c\u65f6\u5c42\u95f4\u8010\u538b\u4e0e CAF \u98ce\u9669\u4e0a\u5347\u3002<\/li>\n<\/ul>\n<p>\u5b9e\u8df5\u4e2d\u6700\u5212\u7b97\u7684\u987a\u5e8f\u662f\uff1a<strong>\u5148\u4fdd\u8bc1\u5b8c\u6574\u5730\u5e73\u9762\uff08\u5c42\u6570\uff09\u2192 \u518d\u4f18\u5316\u5668\u4ef6\u5e03\u5c40\u4e0e\u6247\u51fa \u2192 \u6700\u540e\u624d\u52a8\u7ebf\u5bbd\u4e0e\u4ecb\u8d28\u539a\u5ea6<\/strong>\u3002\u987a\u5e8f\u53cd\u4e86\uff0c\u4f1a\u51fa\u73b0&#8221;\u7ebf\u5bbd\u505a\u5230\u4e86 40\u03bcm\uff0c\u963b\u6297\u4ecd\u7136\u4e0d\u8fbe\u6807&#8221;\u7684\u7a98\u5883\u3002\u9ad8\u5bc6\u5ea6\u4e92\u8fde\u7684\u5de5\u827a\u8def\u5f84\u53ef\u53c2\u8003<a href=\"\/en\/blog\/hdi-manufacturing-process\/\">A Comprehensive Analysis of the HDI PCB Manufacturing Process: From Single-Layer to Any Number of Layers<\/a>\u3002<\/p>\n<h2>6. \u5f2f\u6298\u533a\u4e0e\u8f6f\u786c\u7ed3\u5408\u8bbe\u8ba1\u8981\u70b9<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1917\" height=\"600\" class=\"alignnone size-large wp-image-12617\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/11\/rigid-flex-pcbs-hero-bg.webp\" alt=\"Flex-Rigid Boards\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/11\/rigid-flex-pcbs-hero-bg.webp 1917w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/11\/rigid-flex-pcbs-hero-bg-300x94.webp 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/11\/rigid-flex-pcbs-hero-bg-1024x321.webp 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/11\/rigid-flex-pcbs-hero-bg-768x240.webp 768w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2025\/11\/rigid-flex-pcbs-hero-bg-1536x481.webp 1536w\" sizes=\"auto, (max-width: 1917px) 100vw, 1917px\" \/><\/p>\n<p>\u8868\u5e26\u3001\u8f6c\u8f74\u3001\u8033\u673a\u67c4\u8fd9\u7c7b\u9700\u8981\u6d3b\u52a8\u7684\u4f4d\u7f6e\uff0c\u521a\u6027\u677f\u505a\u4e0d\u4e86\uff0c\u5fc5\u987b\u4ea4\u7ed9\u67d4\u6027\u6bb5\u3002\u5f2f\u6298\u533a\u8bbe\u8ba1\u7684\u51e0\u6761\u786c\u89c4\u5219\uff1a<\/p>\n<ol>\n<li><strong>\u5f2f\u6298\u533a\u53ea\u7528\u5355\u5c42\u6216\u53cc\u5c42<\/strong>\uff0c\u4e0d\u8981\u5728\u5f2f\u6298\u533a\u53e0\u5c42\u538b\u5408\uff0c\u591a\u5c42\u5f2f\u6298\u7684\u4e2d\u6027\u5c42\u504f\u79fb\u4f1a\u663e\u8457\u7f29\u77ed\u5bff\u547d\u3002<\/li>\n<li><strong>\u8d70\u7ebf\u5782\u76f4\u4e8e\u5f2f\u6298\u8f74<\/strong>\uff0c\u4e14\u5f2f\u6298\u533a\u5185\u4e0d\u8981\u653e\u8fc7\u5b54\u3001\u4e0d\u8981\u653e\u710a\u76d8\u3001\u4e0d\u8981\u653e\u5143\u4ef6\u3002<\/li>\n<li><strong>\u94dc\u7b94\u4f18\u5148\u9009\u538b\u5ef6\u94dc\uff08RA\uff09<\/strong>\uff0c\u7535\u89e3\u94dc\uff08ED\uff09\u7684\u5f2f\u6298\u5bff\u547d\u901a\u5e38\u53ea\u6709\u538b\u5ef6\u94dc\u7684 1\/3\u20131\/5\u3002<\/li>\n<li><strong>\u5f2f\u6298\u534a\u5f84\u6309\u5c42\u6570\u53d6\u503c<\/strong>\uff1a\u5355\u5c42\u901a\u5e38 \u22656\u00d7\u677f\u539a\uff0c\u53cc\u5c42 \u226510\u00d7\u677f\u539a\uff0c\u52a8\u6001\u5f2f\u6298\u8fd8\u8981\u518d\u653e\u5927\u3002<\/li>\n<li><strong>\u8865\u5f3a\u677f\uff08FR-4\/PI\/\u94a2\u7247\uff09\u8981\u907f\u5f00\u5f2f\u6298\u533a<\/strong>\uff0c\u4e14\u8d34\u88c5\u9762\u8865\u5f3a\u4e0e\u5f2f\u6298\u533a\u4e4b\u95f4\u7559\u51fa\u8fc7\u6e21\u6bb5\u3002<\/li>\n<\/ol>\n<p>\u67d4\u6027\u6bb5\u7684\u963b\u6297\u63a7\u5236\u4e0e\u521a\u6027\u6bb5\u4e0d\u540c\uff1aPI \u7684 Dk \u66f4\u4f4e\u3001\u4ecb\u8d28\u66f4\u8584\uff0c\u540c\u6837\u7684 50\u03a9 \u76ee\u6807\u7ebf\u5bbd\u4f1a\u660e\u663e\u53d8\u7a84\uff0c\u4e14\u67d4\u6027\u6bb5\u5e38\u5e26\u8986\u76d6\u819c\uff08coverlay\uff09\uff0c\u8986\u76d6\u819c\u7684 Dk \u4e0e\u6d41\u80f6\u91cf\u90fd\u4f1a\u5f71\u54cd\u6700\u7ec8\u963b\u6297\u3002\u5f71\u54cd\u67d4\u6027\u677f\u963b\u6297\u7684\u4e94\u4e2a\u53d8\u91cf\u53ef\u53c2\u89c1<a href=\"\/en\/blog\/five-factors-affecting-fpc-impedance\/\">5 Factors Affecting FPC Impedance<\/a>\u3002<\/p>\n<h2>7. \u53ef\u9760\u6027\u3001\u9632\u62a4\u4e0e\u91cf\u4ea7\u9a8c\u8bc1<\/h2>\n<p>\u53ef\u7a7f\u6234\u4ea7\u54c1\u7684\u5931\u6548\u96c6\u4e2d\u5728\u4e09\u7c7b\uff1a<strong>\u6c57\u6db2\u8150\u8680<\/strong>\u3001<strong>\u8dcc\u843d\/\u5f2f\u6298\u75b2\u52b3<\/strong>\u3001<strong>\u710a\u63a5\u70b9\u5f00\u88c2<\/strong>\u3002\u5bf9\u5e94\u7684\u8bbe\u8ba1\u52a8\u4f5c\uff1a<\/p>\n<ul>\n<li><strong>\u4e09\u9632\u6f06\uff08\u6577\u5f62\u6d82\u5c42\uff09<\/strong>\uff1a\u6574\u673a\u7ea7\u6700\u6709\u6548\uff0c\u6ce8\u610f\u907f\u8ba9\u8fde\u63a5\u5668\u3001\u6d4b\u8bd5\u70b9\u4e0e\u5929\u7ebf\u51c0\u7a7a\u533a\uff0c\u6d82\u5c42\u672c\u8eab\u4e5f\u6709 Dk\uff0c\u4f1a\u5f71\u54cd\u5929\u7ebf\u5339\u914d\u3002<\/li>\n<li><strong>ENIG\/ENEPIG<\/strong>\uff1a\u710a\u76d8\u5e73\u6574\u3001\u6297\u6c27\u5316\u3001\u9002\u5408\u91d1\u7ebf\u7ed1\u5b9a\u4e0e\u591a\u6b21\u56de\u6d41\uff1b\u7eaf HASL \u56e0\u5e73\u6574\u5ea6\u95ee\u9898\u4e0d\u9002\u5408\u7ec6\u95f4\u8ddd\u3002<\/li>\n<li><strong>Shielding Enclosure<\/strong>\uff1a\u5c04\u9891\u6bb5\u52a0\u5c4f\u853d\u7f69\u65f6\uff0c\u7f69\u4f53\u63a5\u5730\u8981\u5bc6\u96c6\u6253\u5730\u8fc7\u5b54\uff0c\u7f69\u5185\u9ad8\u5ea6\u9700\u907f\u5f00\u5668\u4ef6\u6700\u9ad8\u70b9\u5e76\u7559\u4f59\u91cf\u3002<\/li>\n<li><strong>Test Points<\/strong>\uff1a\u4fdd\u7559 ICT\/FCT \u6d4b\u8bd5\u70b9\uff0c\u53ef\u7a7f\u6234\u677f\u9762\u79ef\u7d27\u5f20\u65f6\u53ef\u7528 0.8mm \u76f4\u5f84\u6d4b\u8bd5\u70b9\uff0c\u4f46\u4e0d\u5b9c\u518d\u5c0f\u3002<\/li>\n<\/ul>\n<p>\u9a8c\u8bc1\u73af\u8282\u5efa\u8bae\u6309\u8fd9\u4e2a\u987a\u5e8f\u8d70\uff1a<strong>\u963b\u6297\u6d4b\u8bd5\u6761\uff08\u9996\u4ef6\u5fc5\u6d4b\uff09\u2192 \u5f2f\u6298\u5bff\u547d\u6d4b\u8bd5\uff08\u6309\u6574\u673a\u5b9e\u9645\u5f2f\u6298\u6b21\u6570\u00d72 \u500d\u4f59\u91cf\uff09\u2192 \u76d0\u96fe\/\u6c57\u6db2\u8bd5\u9a8c \u2192 \u8dcc\u843d\u4e0e\u6eda\u7b52 \u2192 \u6574\u673a\u5c04\u9891\u6697\u5ba4\u6d4b\u8bd5\uff08\u5e26\u4eba\u4f53\u6a21\u578b\uff09<\/strong>\u3002\u524d\u9762\u51e0\u9879\u90fd\u53ef\u4ee5\u5728\u677f\u5382\u7aef\u5b8c\u6210\uff0c\u6700\u540e\u4e00\u9879\u5fc5\u987b\u5728\u6574\u673a\u7aef\u505a\u3002<\/p>\n<h2>8. \u4ece\u6253\u6837\u5230\u91cf\u4ea7\u7684\u6210\u672c\u63a7\u5236<\/h2>\n<p>\u6210\u672c\u63a7\u5236\u7684\u5173\u952e\u4e0d\u662f\u780d\u5355\u4ef7\uff0c\u800c\u662f\u51cf\u5c11\u6539\u677f\u8f6e\u6b21\u3002\u53ef\u7a7f\u6234\u9879\u76ee\u7684\u6210\u672c\u589e\u91cf\u4e3b\u8981\u6765\u81ea\u56db\u5904\uff1a\u9ad8\u7ea7\u6750\u6599\uff08PI\/Rogers\uff0c3\u20139\u00d7\uff09\u3001HDI \u9636\u6570\uff08\u6bcf\u9636 +25\u201340%\uff09\u3001\u963b\u6297\u516c\u5dee\uff08\u00b15% \u6bd4 \u00b110% \u901a\u5e38\u8d35 10\u201320%\uff09\u3001\u8868\u9762\u5904\u7406\uff08ENEPIG \u6bd4 HASL \u8d35 30\u201350%\uff09\u3002\u628a\u8fd9\u56db\u4e2a\u53d8\u91cf\u5728<strong>\u6253\u6837\u9636\u6bb5\u4e00\u6b21\u6027\u9501\u6b7b<\/strong>\uff0c\u6bd4\u91cf\u4ea7\u540e\u53cd\u590d\u964d\u672c\u6709\u6548\u5f97\u591a\u3002<\/p>\n<p>\u53e6\u5916\u4e24\u4e2a\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u70b9\uff1a\u4e00\u662f<strong>\u62fc\u677f\u5229\u7528\u7387<\/strong>\uff0c\u53ef\u7a7f\u6234\u677f\u5916\u5f62\u4e0d\u89c4\u5219\uff0c\u62fc\u677f\u65b9\u5f0f\u76f4\u63a5\u5f71\u54cd\u5355\u4ef7\uff0c\u5efa\u8bae\u4e0e\u677f\u5382\u5171\u540c\u786e\u8ba4 V-Cut\/\u90ae\u7968\u5b54\u65b9\u6848\uff1b\u4e8c\u662f<strong>\u5de5\u7a0b\u8d39\u4e0e\u6d4b\u8bd5\u67b6<\/strong>\uff0c\u5c0f\u6279\u91cf\u65f6\u8fd9\u4e24\u9879\u5360\u6bd4\u53ef\u80fd\u8d85\u8fc7\u677f\u8d39\u672c\u8eab\uff0c\u63d0\u524d\u95ee\u6e05\u662f\u5426\u53ef\u5206\u644a\u6216\u51cf\u514d\u3002\u9ad8\u9891\u677f\u4e0e\u7279\u6b8a\u677f\u6750\u7684\u9009\u578b\u4e0e\u6210\u672c\u5173\u7cfb\u53ef\u5ef6\u4f38\u9605\u8bfb<a href=\"\/en\/high-frequency-pcb\/\">\u9ad8\u9891\u7ebf\u8def\u677f\u4ea7\u54c1\u9875<\/a>\u4e0e<a href=\"\/en\/blog\/rogers-4000\/\">A Quick Guide to the Rogers 4000 Series Laminates<\/a>\u3002<\/p>\n<h2>Conclusion<\/h2>\n<p>\u53ef\u7a7f\u6234\u7269\u8054\u7f51\u8bbe\u5907\u7684PCB\u8bbe\u8ba1\u548c\u5236\u9020\u9762\u4e34\u8bb8\u591a\u6311\u6218\uff0c\u5305\u62ec\u6750\u6599\u9009\u62e9\u3001\u963b\u6297\u63a7\u5236\u548c\u5c04\u9891\u8bbe\u8ba1\u7b49\u65b9\u9762\u7684\u95ee\u9898\u3002\u5728\u8fd9\u4e2a\u5feb\u901f\u53d1\u5c55\u7684\u9886\u57df\uff0cPCB\u8bbe\u8ba1\u5e08\u9700\u8981\u5145\u5206\u4e86\u89e3\u8fd9\u4e9b\u6311\u6218\uff0c\u5e76\u91c7\u53d6\u9002\u5f53\u7684\u63aa\u65bd\u6765\u786e\u4fdd\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u53ea\u6709\u901a\u8fc7\u7cbe\u5fc3\u7684\u8bbe\u8ba1\u548c\u5236\u9020\uff0c\u53ef\u7a7f\u6234\u8bbe\u5907\u624d\u80fd\u5728\u65e5\u76ca\u7ade\u4e89\u6fc0\u70c8\u7684\u5e02\u573a\u4e2d\u8131\u9896\u800c\u51fa\u3002<\/p>\n<p><strong><em>\u8fd8\u6709\u7591\u95ee\u5417\uff1f\u67e5\u770b\u4e0b\u9762\u7684\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff1a<\/em><\/strong><\/p>\n<h2>Frequently Asked Questions (FAQs)<\/h2>\n<h3>1. \u4ec0\u4e48\u662fPCB\u7684\u963b\u6297\u5339\u914d\uff1f<\/h3>\n<p>PCB\u7684\u963b\u6297\u5339\u914d\u662f\u6307\u786e\u4fdd\u4fe1\u53f7\u4f20\u8f93\u7ebf\u7684\u963b\u6297\u4e0e\u4fe1\u53f7\u6e90\u548c\u8d1f\u8f7d\u7684\u963b\u6297\u76f8\u5339\u914d\uff0c\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u4f20\u8f93\u8d28\u91cf\u548c\u51cf\u5c11\u4fe1\u53f7\u5931\u771f\u7684\u8fc7\u7a0b\u3002<\/p>\n<h3>2. \u4e3a\u4ec0\u4e48\u5c04\u9891\u8bbe\u8ba1\u5728\u53ef\u7a7f\u6234\u8bbe\u5907\u4e2d\u5982\u6b64\u91cd\u8981\uff1f<\/h3>\n<p>\u5c04\u9891\u8bbe\u8ba1\u5728\u53ef\u7a7f\u6234\u8bbe\u5907\u4e2d\u81f3\u5173\u91cd\u8981\uff0c\u56e0\u4e3a\u8fd9\u4e9b\u8bbe\u5907\u901a\u5e38\u9700\u8981\u8fdb\u884c\u65e0\u7ebf\u901a\u4fe1\uff0c\u5982\u84dd\u7259\u8fde\u63a5\u3002\u826f\u597d\u7684\u5c04\u9891\u8bbe\u8ba1\u53ef\u4ee5\u786e\u4fdd\u7a33\u5b9a\u7684\u901a\u4fe1\u548c\u8f83\u4f4e\u7684\u5e72\u6270\u3002<\/p>\n<h3>3. \u4ec0\u4e48\u662f\u4ecb\u7535\u5e38\u6570\uff08Dk\uff09\uff1f<\/h3>\n<p>\u4ecb\u7535\u5e38\u6570\uff08Dk\uff09\u662f\u6750\u6599\u7684\u4e00\u79cd\u5c5e\u6027\uff0c\u5b83\u53cd\u6620\u4e86\u6750\u6599\u5728\u7535\u573a\u4f5c\u7528\u4e0b\u7684\u54cd\u5e94\u80fd\u529b\u3002\u4e0d\u540c\u6750\u6599\u5177\u6709\u4e0d\u540c\u7684\u4ecb\u7535\u5e38\u6570\uff0c\u8fd9\u4f1a\u5f71\u54cd\u4fe1\u53f7\u5728\u6750\u6599\u4e2d\u7684\u4f20\u64ad\u901f\u5ea6\u548c\u6027\u80fd\u3002<\/p>\n<h3>4. \u4e3a\u4ec0\u4e48Rogers\u6750\u6599\u5728\u9ad8\u9891\u5e94\u7528\u4e2d\u53d7\u6b22\u8fce\uff1f<\/h3>\n<p>Rogers\u6750\u6599\u5728\u9ad8\u9891\u5e94\u7528\u4e2d\u53d7\u6b22\u8fce\uff0c\u56e0\u4e3a\u5b83\u5177\u6709\u8f83\u4f4e\u7684\u63d2\u635f\u3001\u66f4\u597d\u7684\u963b\u6297\u5339\u914d\u548c\u7a33\u5b9a\u7684\u6027\u80fd\u3002\u8fd9\u4f7f\u5f97\u5b83\u6210\u4e3a\u9ad8\u9891\u5c04\u9891\u7535\u8def\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<h3>5. \u5982\u4f55\u9009\u62e9\u5408\u9002\u7684PCB\u6750\u6599\uff1f<\/h3>\n<p>\u9009\u62e9PCB\u6750\u6599\u9700\u8981\u8003\u8651\u5e94\u7528\u7684\u9891\u7387\u3001\u6027\u80fd\u8981\u6c42\u548c\u6210\u672c\u56e0\u7d20\u3002\u5bf9\u4e8e\u9ad8\u9891\u5e94\u7528\uff0c\u901a\u5e38\u4f1a\u9009\u62e9\u5177\u6709\u4f4e\u4ecb\u7535\u5e38\u6570\u548c\u63d2\u635f\u7684\u6750\u6599\uff0c\u5982Rogers\u6750\u6599\u3002\u5bf9\u4e8e\u4f4e\u6210\u672c\u5e94\u7528\uff0cFR4\u7b49\u4f20\u7edf\u6750\u6599\u53ef\u80fd\u66f4\u5408\u9002\u3002<\/p>\n<h3>6. \u53ef\u7a7f\u6234PCB\u4e00\u5b9a\u8981\u7528\u8f6f\u786c\u7ed3\u5408\u677f\u5417\uff1f<\/h3>\n<p>\u4e0d\u4e00\u5b9a\u3002\u53ea\u6709\u5b58\u5728\u6d3b\u52a8\u5f2f\u6298\u4f4d\u7f6e\uff08\u8868\u5e26\u3001\u8f6c\u8f74\u3001\u8033\u673a\u67c4\uff09\u65f6\u624d\u9700\u8981\u67d4\u6027\u6bb5\uff1b\u667a\u80fd\u6212\u6307\u3001\u4f53\u5f81\u8d34\u7247\u3001\u5145\u7535\u4ed3\u8fd9\u7c7b\u6574\u4f53\u521a\u6027\u7684\u4ea7\u54c1\uff0c\u7528\u9ad8Tg FR-4 \u505a\u591a\u5c42\u521a\u6027\u677f\u5373\u53ef\uff0c\u6210\u672c\u80fd\u4f4e 40\u201360%\u3002\u5224\u65ad\u662f\u5426\u9700\u8981\u7684\u6807\u51c6\u662f\uff1a\u88c5\u914d\u8def\u5f84\u4e0a\u6709\u6ca1\u6709\u5fc5\u987b\u5f2f\u66f2\u7684\u6bb5\uff0c\u4ee5\u53ca\u5f2f\u6298\u662f\u4e0d\u662f\u5728\u6574\u673a\u5bff\u547d\u5185\u53cd\u590d\u53d1\u751f\u3002<\/p>\n<h3>7. \u963b\u6297\u516c\u5dee\u4ece\u00b110%\u6536\u5230\u00b15%\uff0c\u6210\u672c\u5927\u6982\u6da8\u591a\u5c11\uff1f<\/h3>\n<p>\u901a\u5e38\u5728 10\u201320% \u533a\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u5c42\u6570\u3001\u677f\u6750\u4e0e\u7ebf\u5bbd\u3002\u516c\u5dee\u6536\u7d27\u7684\u6210\u672c\u4e3b\u8981\u4e0d\u662f&#8221;\u6d4b\u8bd5\u66f4\u4e25&#8221;\uff0c\u800c\u662f\u4e3a\u4e86\u8fbe\u5230\u516c\u5dee\u5fc5\u987b\u91c7\u7528\u66f4\u8584\u7684\u94dc\u3001\u66f4\u7cbe\u7ec6\u7684\u8680\u523b\u63a7\u5236\u4e0e\u66f4\u4e25\u683c\u7684\u53e0\u5c42\u6765\u6599\u7ba1\u63a7\uff0c\u6210\u54c1\u7387\u4e0b\u964d\u624d\u662f\u6210\u672c\u4e3b\u56e0\u3002\u5efa\u8bae\u53ea\u5bf9\u771f\u6b63\u7684\u9ad8\u901f\u7f51\u7edc\uff08USB\u3001MIPI\u3001RF \u9988\u7ebf\uff09\u63d0\u4e25\u516c\u5dee\uff0c\u5176\u4f59\u7f51\u7edc\u6cbf\u7528 \u00b110%\uff0c\u53ef\u4ee5\u7701\u4e0b\u53ef\u89c2\u7684\u6210\u672c\u3002<\/p>\n<h3>8. \u5929\u7ebf\u51c0\u7a7a\u533a\u4e0d\u591f\uff0c\u8fd8\u80fd\u8865\u6551\u5417\uff1f<\/h3>\n<p>\u53ef\u4ee5\u8865\u6551\uff0c\u4f46\u90fd\u662f\u6298\u4e2d\u65b9\u6848\uff1a\u628a\u5929\u7ebf\u79fb\u5230\u677f\u5916\uff08\u7528 FPC \u6216 LDS \u505a\u5916\u7f6e\u5929\u7ebf\uff09\u3001\u6539\u7528\u9676\u74f7\u5929\u7ebf\u6216\u7528\u91d1\u5c5e\u5916\u58f3\u4e00\u90e8\u5206\u505a\u8f90\u5c04\u4f53\uff1b\u5176\u6b21\u662f\u8c03\u6574\u5339\u914d\u7f51\u7edc\u628a\u8c10\u632f\u70b9\u62c9\u56de\u6765\uff0c\u4ee3\u4ef7\u662f\u5e26\u5bbd\u53d8\u7a84\u3001\u6548\u7387\u4e0b\u964d\u3002\u6700\u6709\u6548\u7684\u505a\u6cd5\u662f\u5728\u5806\u53e0\u8bbe\u8ba1\u9636\u6bb5\u5c31\u628a\u51c0\u7a7a\u533a\u5212\u4e3a\u4e0d\u53ef\u4fb5\u5360\u533a\u57df\uff0c\u4e4b\u540e\u6240\u6709\u5668\u4ef6\u5e03\u5c40\u90fd\u7ed5\u5f00\u5b83\u3002<\/p>\n<h3>9. \u6253\u6837\u9636\u6bb5\u5e94\u8be5\u5411\u677f\u5382\u8981\u54ea\u4e9b\u6570\u636e\uff1f<\/h3>\n<p>\u5efa\u8bae\u7d22\u8981\u56db\u9879\uff1a\u963b\u6297\u6d4b\u8bd5\u62a5\u544a\uff08\u542b\u6d4b\u8bd5\u6761\u5b9e\u6d4b\u503c\u4e0e\u7ebf\u5bbd\u5207\u7247\uff09\u3001\u5207\u7247\u62a5\u544a\uff08\u5b54\u94dc\u539a\u5ea6\u3001\u4ecb\u8d28\u539a\u5ea6\u3001\u5c42\u95f4\u5bf9\u51c6\uff09\u3001\u7fd8\u66f2\u5ea6\u5b9e\u6d4b\u6570\u636e\u3001\u4ee5\u53ca\u677f\u6750\u7684\u6279\u53f7\u4e0e\u539f\u5382 COC\u3002\u8fd9\u56db\u4efd\u6587\u4ef6\u80fd\u8986\u76d6 80% \u4ee5\u4e0a\u7684\u91cf\u4ea7\u98ce\u9669\u70b9\uff0c\u5c24\u5176\u662f\u963b\u6297\u6d4b\u8bd5\u62a5\u544a\uff0c\u662f\u5224\u65ad\u9996\u4ef6\u662f\u5426\u5408\u683c\u7684\u76f4\u63a5\u4f9d\u636e\u3002<\/p>\n<h3>10. \u5f2f\u6298\u5bff\u547d\u8981\u6c42\u591a\u5c11\u624d\u7b97\u53ef\u9760\uff1f<\/h3>\n<p>\u53d6\u51b3\u4e8e\u6574\u673a\u5b9a\u4e49\u3002\u9759\u6001\u5f2f\u6298\uff08\u88c5\u914d\u65f6\u5f2f\u4e00\u6b21\uff09\u901a\u5e38\u8981\u6c42 \u226510 \u6b21\u4e0d\u5931\u6548\u5373\u53ef\uff1b\u52a8\u6001\u5f2f\u6298\uff08\u8868\u5e26\u957f\u671f\u4f69\u6234\uff09\u5efa\u8bae\u6309\u6574\u673a\u9884\u671f\u5bff\u547d\u7684 2 \u500d\u4f59\u91cf\u505a\u9a8c\u8bc1\uff0c\u4f8b\u5982\u9884\u671f 2 \u5e74\u3001\u6bcf\u5929\u5f2f\u6298 50 \u6b21\uff0c\u9a8c\u8bc1\u6807\u51c6\u5e94\u53d6 7 \u4e07\u6b21\u4ee5\u4e0a\u3002\u6d4b\u8bd5\u65f6\u8981\u5e26\u6574\u673a\u7ed3\u6784\u4ef6\u4e00\u8d77\u6d4b\uff0c\u88f8\u677f\u6d4b\u8bd5\u7684\u7ed3\u679c\u4f1a\u660e\u663e\u504f\u4e50\u89c2\u3002<\/p>\n<p><strong>Additional Information<\/strong>\uff1a<a href=\"\/en\/blog\/common-errors-in-printed-circuit-board-design\/\">How to Avoid Common Mistakes in Printed Circuit Board Design<\/a> \u00b7 <a href=\"\/en\/blog\/three-important-factors-in-wearable-device-pcb-design\/\">Three Important Factors to Consider in Wearable Device PCB Design<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u53ef\u7a7f\u6234\u7269\u8054\u7f51\u8bbe\u5907\u5e02\u573a\u6b63\u8fc5\u901f\u589e\u957f\uff0c\u4f46\u7531\u4e8e\u5176\u5c0f\u5de7\u7684\u4f53\u79ef\u548c\u5c3a\u5bf8\uff0c\u76ee\u524d\u51e0\u4e4e\u6ca1\u6709\u9002\u7528\u4e8e\u8fd9\u4e00\u9886\u57df\u7684\u6807\u51c6\u5370\u5237\u7535\u8def\u677f\uff08PCB\uff09 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12265,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"\u53ef\u7a7f\u6234PCB\u7535\u8def\u677f\u8bbe\u8ba1\u8981\u6c42\u5173\u6ce8\u57fa\u7840\u6750\u6599 - 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