{"id":2753,"date":"2026-11-05T09:00:00","date_gmt":"2026-11-05T01:00:00","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=2753"},"modified":"2026-10-08T20:16:11","modified_gmt":"2026-10-08T12:16:11","slug":"types-of-pcb-boards","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/types-of-pcb-boards\/","title":{"rendered":"What are the different types of circuit boards? Differences between single-sided, double-sided, and multilayer boards"},"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>\u5728\u73b0\u4ee3\u7535\u5b50\u5236\u9020\u4e2d\uff0cPCB\uff08Printed Circuit Board\uff0c\u5370\u5237\u7535\u8def\u677f\uff09\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u5b83\u4eec\u4e3a\u7535\u5b50\u8bbe\u5907\u63d0\u4f9b\u4e86\u652f\u6301\u548c\u8fde\u63a5\uff0c\u4f46\u9009\u62e9\u6b63\u786e\u7684<a href=\"\/en\/capabilities\/pcb-materials\/\">PCB Sheets<\/a>\u6599\u5bf9\u4ea7\u54c1\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u4e0d\u540c\u7c7b\u578b\u7684PCB\u677f\u6750\u6599\uff0c\u4ece\u5355\u9762\u677f\u5230\u591a\u5c42\u677f\uff0c\u4ee5\u5e2e\u52a9\u60a8\u4e86\u89e3\u5982\u4f55\u9009\u62e9\u9002\u5408\u60a8\u7684\u9879\u76ee\u7684\u6700\u4f73\u9009\u9879\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"900\" class=\"alignnone size-large wp-image-8580\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/basic-knowledge-and-characteristics-of-smt.jpg\" alt=\"SMT Basics and Characteristics\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/basic-knowledge-and-characteristics-of-smt.jpg 1600w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/basic-knowledge-and-characteristics-of-smt-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/basic-knowledge-and-characteristics-of-smt-1024x576.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/basic-knowledge-and-characteristics-of-smt-768x432.jpg 768w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/basic-knowledge-and-characteristics-of-smt-1536x864.jpg 1536w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<h2>\u4e00\u3001\u5355\u9762\u677f(Single-Sided Boards)<\/h2>\n<p>\u5355\u9762\u677f\uff0c\u5982\u5176\u540d\uff0c\u662f\u6700\u7b80\u5355\u7684PCB\u677f\u7c7b\u578b\u4e4b\u4e00\u3002\u5728\u5355\u9762\u677f\u4e0a\uff0c\u7535\u5b50\u5143\u4ef6\u4ec5\u5b89\u88c5\u5728\u4e00\u4fa7\uff0c\u800c\u8fde\u63a5\u7535\u8def\u5219\u5728\u53e6\u4e00\u4fa7\u3002\u8fd9\u79cd\u677f\u7684\u8bbe\u8ba1\u76f8\u5bf9\u7b80\u5355\uff0c\u9002\u7528\u4e8e\u65e9\u671f\u7535\u8def\u6216\u5bf9\u6210\u672c\u8981\u6c42\u8f83\u4f4e\u7684\u5e94\u7528\u3002\u7136\u800c\uff0c\u7531\u4e8e\u53ea\u6709\u4e00\u4fa7\u53ef\u7528\u4e8e\u5e03\u7ebf\uff0c\u56e0\u6b64\u5728\u8bbe\u8ba1\u65f6\u5fc5\u987b\u9075\u5faa\u4e25\u683c\u7684\u9650\u5236\uff0c\u4ee5\u786e\u4fdd\u5bfc\u7ebf\u4e0d\u4f1a\u4ea4\u53c9\u3002<\/p>\n<h2>\u8fdb\u9636\uff1a\u4e09\u79cd\u677f\u578b\u7684\u5de5\u827a\u5dee\u522b\u4e00\u773c\u770b\u61c2<\/h2>\n<p>\u5355\u9762\u677f\u3001\u53cc\u9762\u677f\u4e0e\u591a\u5c42\u677f\u7684\u5dee\u522b\uff0c\u8868\u9762\u4e0a\u770b\u662f\u300c\u5c42\u6570\u300d\uff0c\u5b9e\u9645\u4e0a\u7275\u52a8\u7684\u662f<strong>\u57fa\u6750\u3001\u4e92\u8fde\u65b9\u5f0f\u3001\u5de5\u827a\u8def\u7ebf\u3001\u68c0\u6d4b\u624b\u6bb5\u548c\u5355\u4ef7<\/strong>\u8fd9\u4e00\u6574\u4e32\u53d8\u91cf\u3002\u628a\u8fd9\u51e0\u9879\u644a\u5f00\u5bf9\u6bd4\uff0c\u9009\u578b\u65f6\u5c31\u4e0d\u5bb9\u6613\u53ea\u51ed\u7ecf\u9a8c\u62cd\u677f\uff1a<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Dimensions of Comparison<\/th>\n<th>Single-sided board<\/th>\n<th>Double-sided board<\/th>\n<th>Multilayer Board<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u53ef\u5e03\u7ebf\u5c42\u6570<\/td>\n<td>1 \u5c42<\/td>\n<td>2nd Floor<\/td>\n<td>4 \u5c42\u8d77\uff0c\u7406\u8bba\u53ef\u8fd1 100 \u5c42<\/td>\n<\/tr>\n<tr>\n<td>Interlayer Interconnects<\/td>\n<td>\u65e0<\/td>\n<td>\u901a\u5b54\uff08PTH\uff09<\/td>\n<td>\u901a\u5b54 + \u76f2\u5b54 + \u57cb\u5b54<\/td>\n<\/tr>\n<tr>\n<td>\u5e38\u7528\u57fa\u6750<\/td>\n<td>\u7eb8\u57fa\u3001CEM-1\u3001CEM-3<\/td>\n<td>FR-4<\/td>\n<td>FR-4\u3001\u9ad8\u901f\u6750\u6599\u3001\u6df7\u538b\u7ed3\u6784<\/td>\n<\/tr>\n<tr>\n<td>\u5e38\u89c4\u7ebf\u5bbd\/\u7ebf\u8ddd<\/td>\n<td>\u2265 0.20 mm<\/td>\n<td>0.10 \u2013 0.15 mm<\/td>\n<td>0.075 mm \u8d77<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u5de5\u827a\u6d41\u7a0b<\/td>\n<td>\u5f00\u6599\u2192\u7ebf\u8def\u2192\u8680\u523b\u2192\u963b\u710a<\/td>\n<td>\u589e\u52a0\u94bb\u5b54\u4e0e\u6c89\u94dc<\/td>\n<td>\u589e\u52a0\u5185\u5c42\u3001\u538b\u5408\u3001\u591a\u6b21\u94bb\u5b54<\/td>\n<\/tr>\n<tr>\n<td>Relative Unit Price<\/td>\n<td>Lowest<\/td>\n<td>Intermediate<\/td>\n<td>\u8f83\u9ad8\uff0c\u968f\u5c42\u6570\u9012\u589e<\/td>\n<\/tr>\n<tr>\n<td>Typical Applications<\/td>\n<td>\u7535\u6e90\u9002\u914d\u5668\u3001\u9065\u63a7\u5668\u3001\u73a9\u5177<\/td>\n<td>\u5bb6\u7535\u4e3b\u63a7\u3001\u5de5\u63a7\u677f<\/td>\n<td>\u901a\u4fe1\u8bbe\u5907\u3001\u670d\u52a1\u5668\u3001\u624b\u673a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u8868\u4e2d\u6709\u4e24\u6761\u5bb9\u6613\u88ab\u5ffd\u7565\u7684\u4fe1\u606f\u3002\u7b2c\u4e00\uff0c<strong>\u5355\u9762\u677f\u5e76\u4e0d\u4e00\u5b9a\u7b49\u4e8e\u300c\u4f4e\u6027\u80fd\u300d<\/strong>\uff0c\u5b83\u5728\u6210\u672c\u654f\u611f\u3001\u7535\u8def\u7b80\u5355\u3001\u5bf9\u4f53\u79ef\u65e0\u8981\u6c42\u7684\u573a\u5408\u4f9d\u7136\u662f\u6700\u4f18\u89e3\uff1b\u7b2c\u4e8c\uff0c<strong>\u591a\u5c42\u677f\u7684\u6210\u672c\u589e\u957f\u4e0d\u662f\u7ebf\u6027\u7684<\/strong>\u2014\u2014\u4ece\u56db\u5c42\u5230\u516d\u5c42\u589e\u52a0\u7684\u6210\u672c\uff0c\u901a\u5e38\u9ad8\u4e8e\u4ece\u53cc\u5c42\u5230\u56db\u5c42\uff0c\u56e0\u4e3a\u6bcf\u589e\u52a0\u4e00\u5bf9\u5c42\u5c31\u591a\u4e00\u6b21\u538b\u5408\u4e0e\u94bb\u5b54\u5faa\u73af\u3002<\/p>\n<ul>\n<li><strong>Single-sided board<\/strong>\uff1a\u53ea\u6709\u4e00\u9762\u8986\u94dc\uff0c\u5143\u4ef6\u96c6\u4e2d\u5728\u53e6\u4e00\u9762\uff0c\u5bfc\u7ebf\u4e0d\u80fd\u4ea4\u53c9\uff0c\u5e03\u5c40\u7ea6\u675f\u6700\u7d27\uff1b<\/li>\n<li><strong>Double-sided board<\/strong>\uff1a\u4e24\u9762\u8986\u94dc\uff0c\u9760\u91d1\u5c5e\u5316\u5b54\u5bfc\u901a\uff0c\u5e03\u7ebf\u81ea\u7531\u5ea6\u5927\u5e45\u63d0\u5347\uff0c\u662f\u6027\u4ef7\u6bd4\u6700\u9ad8\u7684\u5e38\u89c4\u9009\u62e9\uff1b<\/li>\n<li><strong>Multilayer Board<\/strong>\uff1a\u628a\u591a\u5757\u53cc\u9762\u677f\u4e0e\u7edd\u7f18\u5c42\u538b\u5408\uff0c\u53ef\u5e03\u7f6e\u5b8c\u6574\u7684\u7535\u6e90\u5c42\u4e0e\u5730\u5c42\uff0c\u517c\u987e\u5e03\u7ebf\u5bc6\u5ea6\u4e0e\u4fe1\u53f7\u8d28\u91cf\u3002<\/li>\n<\/ul>\n<ol>\n<li>\u5148\u6309<strong>\u4fe1\u53f7\u7f51\u7edc\u6570\u91cf\u4e0e BGA \u95f4\u8ddd<\/strong>\u4f30\u7b97\u6700\u5c11\u8d70\u7ebf\u5c42\uff1b<\/li>\n<li>\u518d\u6309<strong>\u7535\u6e90\u4e0e\u5730\u7684\u5b8c\u6574\u6027\u9700\u6c42<\/strong>\u51b3\u5b9a\u662f\u5426\u8865\u9f50\u53c2\u8003\u5e73\u9762\uff1b<\/li>\n<li>\u6700\u540e\u7528<strong>\u6210\u672c\u76ee\u6807<\/strong>\u53cd\u5411\u538b\u7f29\u5c42\u6570\uff0c\u538b\u7f29\u4e0d\u4e0b\u518d\u8003\u8651 HDI\u3002<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"180\" height=\"155\" class=\"alignnone size-large wp-image-6503\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/Double-sided-PCBs-2.webp\" alt=\"Double-sided circuit board\" \/><\/p>\n<p>\u9009\u578b\u65f6\u5982\u9700\u8bc4\u4f30\u53e0\u6784\uff0c\u53ef\u53c2\u8003<a href=\"\/en\/blog\/multilayer-circuit-board-vs-double-sided-board\/\">Characteristics of Multilayer Printed Circuit Boards and How They Differ from Double-Sided Boards<\/a>\uff1b\u57fa\u6750\u7279\u6027\u89c1<a href=\"\/en\/capabilities\/pcb-materials\/\">PCB Sheets<\/a>\u80fd\u529b\u8bf4\u660e\u3002<\/p>\n<h2>\u4e8c\u3001\u53cc\u9762\u677f(Double-Sided Boards)<\/h2>\n<p>\u53cc\u9762\u677f\u5177\u6709\u4e24\u4fa7\u7684\u5e03\u7ebf\uff0c\u4f46\u8981\u5728\u4e24\u4fa7\u4e4b\u95f4\u5efa\u7acb\u7535\u8def\u8fde\u63a5\uff0c\u9700\u8981\u4f7f\u7528\u5bfc\u5b54\uff08Via\uff09\u6765\u8fde\u63a5\u3002\u5bfc\u5b54\u662f\u5c0f\u5b54\uff0c\u901a\u5e38\u5145\u6ee1\u6216\u6d82\u6709\u91d1\u5c5e\uff0c\u7528\u4e8e\u5c06\u4e24\u4fa7\u7684\u5bfc\u7ebf\u8fde\u63a5\u8d77\u6765\u3002\u76f8\u6bd4\u4e8e\u5355\u9762\u677f\uff0c\u53cc\u9762\u677f\u7684\u9762\u79ef\u52a0\u500d\uff0c\u800c\u4e14\u7531\u4e8e\u53ef\u4ee5\u5728\u4e24\u4fa7\u4ea4\u53c9\u5e03\u7ebf\uff0c\u66f4\u9002\u5408\u4e8e\u590d\u6742\u7684\u7535\u8def\u8bbe\u8ba1\u3002<\/p>\n<h2>\u8fdb\u9636\uff1a\u5bfc\u5b54\uff08Via\uff09\u6280\u672f\u7684\u6f14\u8fdb\u8def\u7ebf<\/h2>\n<p>\u539f\u6587\u63d0\u5230\u53cc\u9762\u677f\u9760\u5bfc\u5b54\u8fde\u63a5\u4e24\u9762\uff0c\u591a\u5c42\u677f\u5219\u5f15\u5165\u57cb\u5b54\u4e0e\u76f2\u5b54\u3002\u8fd9\u6761\u6f14\u8fdb\u8def\u7ebf\u7684\u9a71\u52a8\u529b\u53ea\u6709\u4e00\u4e2a\uff1a<strong>\u5728\u6709\u9650\u9762\u79ef\u5185\u585e\u8fdb\u66f4\u591a\u4e92\u8fde<\/strong>\u3002\u7406\u89e3\u5404\u7c7b\u5b54\u7684\u80fd\u529b\u8fb9\u754c\uff0c\u6bd4\u8bb0\u4f4f\u540d\u8bcd\u66f4\u91cd\u8981\uff1a<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>\u5b54\u578b<\/th>\n<th>\u8fde\u63a5\u8303\u56f4<\/th>\n<th>\u5e38\u89c4\u6210\u54c1\u5b54\u5f84<\/th>\n<th>Cost Impact<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u901a\u5b54\uff08PTH\uff09<\/td>\n<td>\u8d2f\u7a7f\u6574\u677f<\/td>\n<td>0.20 \u2013 0.30 mm<\/td>\n<td>\u6700\u4f4e\uff0c\u4e00\u6b21\u94bb\u5b54\u5b8c\u6210<\/td>\n<\/tr>\n<tr>\n<td>\u76f2\u5b54\uff08Blind Via\uff09<\/td>\n<td>\u8868\u5c42 \u2194 \u5185\u5c42<\/td>\n<td>0.10 mm \u7ea7\uff08\u6fc0\u5149\uff09<\/td>\n<td>\u4e2d\uff0c\u9700\u6fc0\u5149\u94bb\u5b54<\/td>\n<\/tr>\n<tr>\n<td>\u57cb\u5b54\uff08Buried Via\uff09<\/td>\n<td>\u5185\u5c42 \u2194 \u5185\u5c42<\/td>\n<td>0.15 \u2013 0.25 mm<\/td>\n<td>\u9ad8\uff0c\u9700\u5206\u6b21\u538b\u5408<\/td>\n<\/tr>\n<tr>\n<td>\u5fae\u5b54\uff08Microvia\uff09<\/td>\n<td>\u76f8\u90bb\u5c42<\/td>\n<td>0.075 \u2013 0.15 mm<\/td>\n<td>\u53d6\u51b3\u4e8e\u9636\u6570<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c<strong>\u901a\u5b54\u5728\u591a\u5c42\u677f\u91cc\u662f\u300c\u6d6a\u8d39\u7a7a\u95f4\u300d\u7684<\/strong>\uff1a\u4e00\u4e2a\u53ea\u60f3\u8fde\u63a5\u7b2c 1 \u5c42\u4e0e\u7b2c 2 \u5c42\u7684\u901a\u5b54\uff0c\u4f1a\u540c\u65f6\u5360\u7528\u7b2c 3 \u5230\u7b2c 8 \u5c42\u7684\u5e03\u7ebf\u901a\u9053\u3002BGA \u95f4\u8ddd\u8d8a\u5c0f\uff0c\u8fd9\u79cd\u6d6a\u8d39\u8d8a\u81f4\u547d\uff0c\u4e8e\u662f\u624d\u6709\u4e86\u76f2\u57cb\u5b54\u65b9\u6848\u3002<\/p>\n<ul>\n<li><strong>\u539a\u5f84\u6bd4\u662f\u786c\u7ea6\u675f<\/strong>\uff1a\u677f\u539a \u00f7 \u5b54\u5f84\uff0c\u5e38\u89c4\u673a\u68b0\u94bb\u5b54\u53ef\u9760\u80fd\u529b\u7ea6 8:1\uff0c\u8d85\u8fc7 10:1 \u5b54\u58c1\u9540\u94dc\u5747\u5300\u6027\u6025\u5267\u4e0b\u964d\uff1b<\/li>\n<li><strong>\u6fc0\u5149\u5fae\u5b54\u4e0d\u80fd\u8d2f\u7a7f\u6574\u677f<\/strong>\uff1a\u5b83\u53ea\u9002\u5408\u505a\u76f8\u90bb\u5c42\u7684\u76f2\u5b54\uff0c\u4ecb\u8d28\u5c42\u539a\u5ea6\u901a\u5e38\u4e0d\u8d85\u8fc7 0.1 mm\uff1b<\/li>\n<li><strong>\u9636\u6570\u51b3\u5b9a\u6210\u672c<\/strong>\uff1a\u4e00\u9636\u3001\u4e8c\u9636\u3001\u4e09\u9636 HDI \u7684\u538b\u5408\u4e0e\u94bb\u5b54\u6b21\u6570\u9010\u7ea7\u589e\u52a0\uff0c\u5355\u4ef7\u4e0e\u4ea4\u671f\u540c\u6b65\u4e0a\u5347\u3002<\/li>\n<\/ul>\n<ol>\n<li>BGA \u95f4\u8ddd \u2265 0.8 mm\uff1a\u901a\u5b54\u6247\u51fa\u901a\u5e38\u53ef\u884c\uff0c\u65e0\u9700\u76f2\u57cb\u5b54\uff1b<\/li>\n<li>BGA \u95f4\u8ddd 0.65 mm\uff1a\u8bc4\u4f30\u4e00\u9636\u76f2\u5b54\uff1b<\/li>\n<li>BGA \u95f4\u8ddd \u2264 0.5 mm\uff1a\u5e38\u89c4\u901a\u5b54\u4e0d\u6210\u7acb\uff0c\u9700 <a href=\"\/en\/hdi-pcb\/\">High-Density Interconnect<\/a>\u65b9\u6848\u3002<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"962\" height=\"540\" class=\"alignnone size-large wp-image-7138\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-via-hole.jpg\" alt=\"VIA Vias\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-via-hole.jpg 962w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-via-hole-300x168.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-via-hole-768x431.jpg 768w\" sizes=\"auto, (max-width: 962px) 100vw, 962px\" \/><\/p>\n<p>\u6fc0\u5149\u94bb\u5b54\u5de5\u827a\u8be6\u89c1<a href=\"\/en\/blog\/laser-drilling-hdi-circuit-board\/\">Applications of Laser Drilling in HDI Printed Circuit Boards<\/a>\uff1b\u8fc7\u5b54\u8bbe\u8ba1\u8981\u70b9\u89c1<a href=\"\/en\/blog\/pcb-spacing\/\">Electrical Safety Clearances<\/a>\u3002<\/p>\n<h2>\u4e09\u3001\u591a\u5c42\u677f(Multi-Layer Boards)<\/h2>\n<p>\u4e3a\u4e86\u589e\u52a0\u53ef\u7528\u4e8e\u5e03\u7ebf\u7684\u8868\u9762\u79ef\uff0c\u591a\u5c42\u7535\u8def\u677f\u91c7\u7528\u591a\u7247\u5355\u9762\u6216\u53cc\u9762\u677f\uff0c\u8fd9\u4e9b\u677f\u4e4b\u95f4\u7531\u7edd\u7f18\u5c42\u5206\u9694\u5e76\u9ecf\u5408\u5728\u4e00\u8d77\u3002\u7535\u8def\u677f\u7684\u5c42\u6570\u4ee3\u8868\u4e86\u5176\u4e2d\u6709\u591a\u5c11\u5c42\u72ec\u7acb\u7684\u5e03\u7ebf\u5c42\uff0c\u901a\u5e38\u662f\u5076\u6570\uff0c\u5e76\u4e14\u5305\u62ec\u6700\u5916\u4e24\u5c42\u3002\u5927\u591a\u6570\u4e3b\u677f\u91c7\u75284\u52308\u5c42\u7ed3\u6784\uff0c\u4f46\u4ece\u6280\u672f\u4e0a\u8bb2\uff0c\u7535\u8def\u677f\u7684\u5c42\u6570\u53ef\u4ee5\u9ad8\u8fbe\u8fd1100\u5c42\u3002\u5927\u578b\u8d85\u7ea7\u8ba1\u7b97\u673a\u901a\u5e38\u91c7\u7528\u591a\u5c42\u7535\u8def\u677f\uff0c\u4f46\u968f\u7740\u96c6\u7fa4\u8ba1\u7b97\u6280\u672f\u7684\u53d1\u5c55\uff0c\u8d85\u591a\u5c42\u7535\u8def\u677f\u7684\u4f7f\u7528\u9010\u6e10\u51cf\u5c11\u3002<\/p>\n<p>\u5bfc\u5b54\uff08Via\uff09\u5728\u591a\u5c42\u7535\u8def\u677f\u4e2d\u7684\u8fd0\u7528\u6709\u4e00\u4e9b\u53d8\u5316\u3002\u5728\u53cc\u9762\u677f\u4e2d\uff0c\u5bfc\u5b54\u901a\u5e38\u8d2f\u7a7f\u6574\u4e2a\u677f\u3002\u4f46\u5728\u591a\u5c42\u7535\u8def\u677f\u4e2d\uff0c\u5982\u679c\u60a8\u53ea\u60f3\u8fde\u63a5\u67d0\u4e9b\u5c42\u7684\u5bfc\u7ebf\uff0c\u4f20\u7edf\u5bfc\u5b54\u53ef\u80fd\u4f1a\u6d6a\u8d39\u5176\u4ed6\u5c42\u7684\u7ebf\u8def\u7a7a\u95f4\u3002\u4e3a\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u5f15\u5165\u4e86\u57cb\u5b54\uff08Buried Vias\uff09\u548c\u76f2\u5b54\uff08Blind Vias\uff09\u6280\u672f\u3002\u76f2\u5b54\u8fde\u63a5\u5185\u90e8\u5c42\u4e0e\u8868\u9762\u5c42\uff0c\u800c\u57cb\u5b54\u4ec5\u8fde\u63a5\u5185\u90e8\u5c42\uff0c\u4f7f\u5176\u4e0d\u53ef\u89c1\u4e8e\u8868\u9762\u3002<\/p>\n<p>\u5728\u591a\u5c42\u7535\u8def\u677f\u4e2d\uff0c\u6bcf\u4e00\u5c42\u901a\u5e38\u90fd\u4e0e\u5730\u7ebf\u548c\u7535\u6e90\u7ebf\u76f4\u63a5\u8fde\u63a5\u3002\u56e0\u6b64\uff0c\u5c42\u6b21\u7ed3\u6784\u901a\u5e38\u5305\u62ec\u4fe1\u53f7\u5c42\u3001\u7535\u6e90\u5c42\u548c\u5730\u7ebf\u5c42\u3002\u5bf9\u4e8e\u9700\u8981\u4e0d\u540c\u7535\u6e90\u4f9b\u5e94\u7684\u7535\u8def\uff0c\u53ef\u80fd\u4f1a\u6709\u4e24\u5c42\u6216\u66f4\u591a\u7535\u6e90\u5c42\u3002<\/p>\n<h2>\u8fdb\u9636\uff1a\u53e0\u6784\u600e\u4e48\u6392\u2014\u2014\u4fe1\u53f7\u5c42\u3001\u7535\u6e90\u5c42\u4e0e\u5730\u5c42\u7684\u5206\u914d<\/h2>\n<p>\u539f\u6587\u6307\u51fa\u591a\u5c42\u677f\u6bcf\u5c42\u901a\u5e38\u90fd\u4e0e\u5730\u7ebf\u6216\u7535\u6e90\u7ebf\u76f4\u63a5\u76f8\u8fde\u3002\u5b9e\u9645\u5de5\u7a0b\u4e2d\uff0c\u53e0\u6784\u6392\u5e03\u9075\u5faa\u51e0\u6761\u76f8\u5bf9\u7a33\u5b9a\u7684\u7ecf\u9a8c\u89c4\u5219\uff1a<\/p>\n<ul>\n<li><strong>\u6bcf\u4e2a\u4fe1\u53f7\u5c42\u90fd\u8981\u6709\u76f8\u90bb\u7684\u53c2\u8003\u5e73\u9762<\/strong>\uff1a\u9ad8\u901f\u4fe1\u53f7\u7684\u56de\u6d41\u8def\u5f84\u5c31\u5728\u76f8\u90bb\u5e73\u9762\u4e0a\uff0c\u7f3a\u5e73\u9762\u4f1a\u9020\u6210\u56de\u6d41\u7ed5\u884c\u3001EMI \u4e0a\u5347\uff1b<\/li>\n<li><strong>\u4fe1\u53f7\u5c42\u5c3d\u91cf\u5939\u5728\u4e24\u4e2a\u5e73\u9762\u4e4b\u95f4<\/strong>\uff1a\u5f62\u6210\u5e26\u72b6\u7ebf\u7ed3\u6784\uff0c\u5c4f\u853d\u6548\u679c\u4f18\u4e8e\u8868\u5c42\u5fae\u5e26\u7ebf\uff1b<\/li>\n<li><strong>\u7535\u6e90\u5c42\u4e0e\u5730\u5c42\u6210\u5bf9\u7d27\u90bb<\/strong>\uff1a\u4e24\u5c42\u95f4\u8ddd\u8d8a\u5c0f\uff0c\u53bb\u8026\u6548\u679c\u8d8a\u597d\uff0c\u5e73\u9762\u95f4\u7535\u5bb9\u8d8a\u5927\uff1b<\/li>\n<li><strong>\u53e0\u6784\u4fdd\u6301\u5bf9\u79f0<\/strong>\uff1a\u4ee5\u677f\u4e2d\u5fc3\u4e3a\u8f74\u5bf9\u79f0\u6392\u5e03\u94dc\u539a\u4e0e\u4ecb\u8d28\u539a\u5ea6\uff0c\u907f\u514d\u538b\u5408\u540e\u7fd8\u66f2\u3002<\/li>\n<\/ul>\n<p>\u5e38\u89c1\u7684\u56db\u5c42\u4e0e\u516d\u5c42\u53e0\u6784\u5982\u4e0b\uff0c\u5176\u4e2d S \u8868\u793a\u4fe1\u53f7\u5c42\uff0cP \u8868\u793a\u7535\u6e90\u5c42\uff0cG \u8868\u793a\u5730\u5c42\uff1a<\/p>\n<div class=\"jp-tw\">\n<table>\n<thead>\n<tr>\n<th>Number of Floors<\/th>\n<th>\u5178\u578b\u53e0\u6784\uff08\u81ea\u4e0a\u800c\u4e0b\uff09<\/th>\n<th>Applicable<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>4th floor<\/td>\n<td>S \u2013 G \u2013 P \u2013 S<\/td>\n<td>\u4e00\u822c\u4e3b\u63a7\u677f\uff0c\u6210\u672c\u654f\u611f<\/td>\n<\/tr>\n<tr>\n<td>6th floor<\/td>\n<td>S \u2013 G \u2013 S \u2013 S \u2013 P \u2013 S<\/td>\n<td>\u4fe1\u53f7\u8f83\u591a\uff0c\u9700\u4e24\u4e2a\u5185\u5c42\u8d70\u7ebf<\/td>\n<\/tr>\n<tr>\n<td>6 \u5c42\uff08\u66f4\u597d SI\uff09<\/td>\n<td>S \u2013 G \u2013 S \u2013 P \u2013 G \u2013 S<\/td>\n<td>\u6bcf\u4e2a\u4fe1\u53f7\u5c42\u90fd\u6709\u76f8\u90bb\u5e73\u9762<\/td>\n<\/tr>\n<tr>\n<td>8th floor<\/td>\n<td>S \u2013 G \u2013 S \u2013 P \u2013 P \u2013 S \u2013 G \u2013 S<\/td>\n<td>\u591a\u7535\u6e90\u3001\u9ad8\u901f\u6df7\u5408<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u8fd9\u91cc\u6700\u5bb9\u6613\u8e29\u7684\u5751\u662f<strong>\u4e3a\u4e86\u7701\u94b1\u628a\u7535\u6e90\u5c42\u7701\u6389\uff0c\u6539\u7531\u8d70\u7ebf\u4f9b\u7535<\/strong>\u3002\u77ed\u671f\u770b\u7701\u4e86\u4e00\u5c42\uff0c\u957f\u671f\u4f1a\u5e26\u6765\u538b\u964d\u3001\u566a\u58f0\u4e0e EMI \u4e09\u65b9\u9762\u7684\u9ebb\u70e6\uff0c\u8fd4\u5de5\u6210\u672c\u8fdc\u9ad8\u4e8e\u7701\u4e0b\u7684\u5c42\u8d39\u3002<\/p>\n<ol>\n<li>\u786e\u8ba4\u677f\u539a\u4e0e\u5c42\u6570\u540e\uff0c\u5148\u6392<strong>\u5e73\u9762\u5c42<\/strong>\uff1b<\/li>\n<li>\u518d\u628a<strong>\u5173\u952e\u9ad8\u901f\u7f51\u7edc<\/strong>\u5206\u914d\u5230\u6709\u76f8\u90bb\u5e73\u9762\u7684\u4fe1\u53f7\u5c42\uff1b<\/li>\n<li>\u5269\u4f59\u7684\u666e\u901a\u4fe1\u53f7\u4e0e\u4f4e\u901f\u7f51\u7edc\u586b\u5145\u5176\u4f59\u5c42\u3002<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" class=\"alignnone size-large wp-image-5986\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/multilayer-board-lamination.jpg\" alt=\"Laminating Multilayer Printed Circuit Boards\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/multilayer-board-lamination.jpg 1280w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/multilayer-board-lamination-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/multilayer-board-lamination-1024x576.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/multilayer-board-lamination-768x432.jpg 768w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/07\/multilayer-board-lamination-400x225.jpg 400w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>\u538b\u5408\u5de5\u827a\u96be\u5ea6\u89c1<a href=\"\/en\/blog\/difficulties-and-key-process-control-in-manufacturing-high-rise-pcb\/\">Challenges in the Manufacturing of High-Layer-Count Printed Circuit Boards and Control of Key Processes<\/a>; For warpage standards, see<a href=\"\/en\/blog\/pcb-warpage\/\">Standards and Test Methods for PCB Warpage<\/a>\u3002<\/p>\n<h2>Conclusion<\/h2>\n<p>\u9009\u62e9\u5408\u9002\u7684PCB\u677f\u6750\u6599\u5bf9\u7535\u5b50\u4ea7\u54c1\u7684\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u5404\u79cd\u7c7b\u578b\u7684PCB\u677f\uff0c\u4ece\u5355\u9762\u677f\u5230\u591a\u5c42\u677f\uff0c\u90fd\u5177\u6709\u5404\u81ea\u7684\u4f18\u52bf\u548c\u9002\u7528\u6027\u3002\u5728\u9009\u62e9\u677f\u6750\u65f6\uff0c\u5fc5\u987b\u8003\u8651\u9879\u76ee\u7684\u7279\u5b9a\u9700\u6c42\uff0c\u5305\u62ec\u590d\u6742\u6027\u3001\u6210\u672c\u548c\u6027\u80fd\u8981\u6c42\u3002\u6b63\u786e\u9009\u62e9PCB\u677f\u6750\u6599\u5c06\u6709\u52a9\u4e8e\u786e\u4fdd\u4ea7\u54c1\u7684\u8d28\u91cf\u548c\u53ef\u9760\u6027\u3002<\/p>\n<hr \/>\n<h2>\u8fdb\u9636\uff1a\u4ece\u9700\u6c42\u53cd\u63a8\u677f\u578b\u7684\u56db\u6b65\u6cd5<\/h2>\n<p>\u628a\u9009\u578b\u62c6\u6210\u56db\u4e2a\u53ef\u6267\u884c\u6b65\u9aa4\uff0c\u80fd\u663e\u8457\u964d\u4f4e\u540e\u671f\u6539\u7248\u6982\u7387\uff1a<\/p>\n<ol>\n<li><strong>\u6570\u6e05\u695a\u7f51\u7edc\u6570\u91cf<\/strong>\uff1a\u628a\u539f\u7406\u56fe\u7684\u7f51\u7edc\u603b\u6570\u4e0e BGA \u95f4\u8ddd\u4f5c\u4e3a\u8f93\u5165\uff0c\u4f30\u7b97\u6700\u5c11\u8d70\u7ebf\u5c42\uff1b<\/li>\n<li><strong>\u5224\u65ad\u662f\u5426\u9700\u8981\u963b\u6297\u63a7\u5236<\/strong>\uff1a\u82e5\u5b58\u5728 USB\u3001\u4ee5\u592a\u7f51\u3001HDMI\u3001DDR\u3001RF \u7b49\u7f51\u7edc\uff0c\u5c31\u5fc5\u987b\u9884\u7559\u5b8c\u6574\u53c2\u8003\u5e73\u9762\uff1b<\/li>\n<li><strong>\u786e\u8ba4\u5de5\u4f5c\u73af\u5883<\/strong>\uff1a\u9ad8\u6e29\u3001\u9ad8\u6e7f\u3001\u9ad8\u632f\u52a8\u6216\u9700\u8981\u6563\u70ed\u7684\u573a\u5408\uff0c\u76f4\u63a5\u6307\u5411\u91d1\u5c5e\u57fa\u677f\u6216\u9ad8 Tg \u6750\u6599\uff1b<\/li>\n<li><strong>\u7528\u6210\u672c\u53cd\u5411\u6821\u6838<\/strong>\uff1a\u82e5\u4f30\u7b97\u5c42\u6570\u8d85\u51fa\u9884\u7b97\uff0c\u4f18\u5148\u4f18\u5316\u5e03\u5c40\u4e0e\u6247\u51fa\u65b9\u5f0f\uff0c\u518d\u8003\u8651\u964d\u5c42\u6570\u3002<\/li>\n<\/ol>\n<p>\u7b2c\u4e8c\u6b65\u91cc\u63d0\u5230\u7684\u963b\u6297\u63a7\u5236\uff0c\u662f\u5f88\u591a\u300c\u53cc\u9762\u677f\u4e5f\u80fd\u70b9\u4eae\uff0c\u91cf\u4ea7\u5374\u4e0d\u7a33\u5b9a\u300d\u95ee\u9898\u7684\u6839\u6e90\u3002\u53cc\u9762\u677f\u7f3a\u5c11\u5b8c\u6574\u5730\u5e73\u9762\uff0c\u5dee\u5206\u5bf9\u7684\u56de\u6d41\u8def\u5f84\u4e0d\u660e\u786e\uff0c\u5728\u4f4e\u901f\u8c03\u8bd5\u65f6\u8868\u73b0\u6b63\u5e38\uff0c\u4e00\u65e6\u901f\u7387\u63d0\u5347\u6216\u6279\u91cf\u4e00\u81f4\u6027\u8981\u6c42\u63d0\u9ad8\u5c31\u4f1a\u66b4\u9732\u3002<\/p>\n<ul>\n<li><strong>\u53ea\u770b\u529f\u80fd\u6837\u673a<\/strong>\uff1a\u53cc\u9762\u677f\u901a\u5e38\u591f\u7528\uff0c\u6210\u672c\u4e0e\u4ea4\u671f\u6700\u4f18\uff1b<\/li>\n<li><strong>\u5c0f\u6279\u91cf\u91cf\u4ea7<\/strong>\uff1a\u56db\u5c42\u677f\u662f\u5b89\u5168\u8d77\u70b9\uff0c\u5177\u5907\u5b8c\u6574\u5730\u5e73\u9762\uff1b<\/li>\n<li><strong>\u9ad8\u901f\u6216\u9ad8\u5bc6\u5ea6<\/strong>\uff1a\u516d\u5c42\u4ee5\u4e0a\uff0c\u6216 HDI \u65b9\u6848\uff1b<\/li>\n<li><strong>\u5927\u529f\u7387\u4e0e\u6563\u70ed<\/strong>\uff1a<a href=\"\/en\/metal-substrate\/\">Metal Substrate<\/a>\u6216\u539a\u94dc\u65b9\u6848\u3002<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" class=\"alignnone size-large wp-image-6433\" src=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-circuit-board-materials.jpg\" alt=\"PCB Sheets\" srcset=\"https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-circuit-board-materials.jpg 1280w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-circuit-board-materials-300x169.jpg 300w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-circuit-board-materials-1024x576.jpg 1024w, https:\/\/www.jingpengpcb.com\/wp-content\/uploads\/2023\/08\/pcb-circuit-board-materials-768x432.jpg 768w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/p>\n<p>\u8bbe\u8ba1\u5e38\u89c1\u9519\u8bef\u89c1<a href=\"\/en\/blog\/common-errors-in-printed-circuit-board-design\/\">How to Avoid Common Mistakes in Printed Circuit Board Design<\/a>\uff1b\u5de5\u827a\u7f3a\u9677\u6e05\u5355\u89c1<a href=\"\/en\/blog\/10-circuit-board-design-process-defects\/\">A Summary of 10 PCB Design Process Defects<\/a>\u3002<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<h3>1. What is the Tg of PCB material?<\/h3>\n<p>Tg is the glass transition temperature of PCB material, which refers to the temperature at which the material transitions from a solid state to a glassy state. It affects the material's performance in high-temperature environments.<\/p>\n<h3>2. Why is it necessary to select materials with a low dielectric constant for high-frequency circuits?<\/h3>\n<p>High-frequency circuits require stable signal transmission; materials with low dielectric constants can reduce signal transmission loss and improve performance.<\/p>\n<h3>3. How do metal substrates improve heat dissipation?<\/h3>\n<p>Metal substrates can effectively absorb and conduct heat, thereby improving the heat dissipation performance of electronic products and preventing components from overheating.<\/p>\n<h3>4. How do you test the flatness of a PCB?<\/h3>\n<p>The flatness of a PCB is typically tested by inserting test probes and measuring warpage to ensure it meets specifications.<\/p>\n<h3>5. What other factors should be considered when selecting PCB materials?<\/h3>\n<p>In addition to the factors mentioned in this article, other considerations\u2014such as cost, manufacturing processes, and availability\u2014must also be taken into account to comprehensively evaluate the selection of PCB materials.<\/p>\n<h3>6. \u5c42\u6570\u4e3a\u4ec0\u4e48\u901a\u5e38\u662f\u5076\u6570\uff1f<\/h3>\n<p>\u5947\u6570\u5c42\u53e0\u6784\u5728\u538b\u5408\u65f6\u4e24\u4fa7\u5e94\u529b\u4e0d\u5bf9\u79f0\uff0c\u51b7\u5374\u540e\u7fd8\u66f2\u98ce\u9669\u663e\u8457\u4e0a\u5347\uff0c\u540c\u65f6\u4e5f\u4f1a\u5f71\u54cd\u6210\u54c1\u7684\u539a\u5ea6\u516c\u5dee\u63a7\u5236\u3002\u9664\u975e\u505a\u7279\u6b8a\u7684\u5047\u5c42\u6216\u586b\u5145\u5904\u7406\uff0c\u884c\u4e1a\u60ef\u4f8b\u4e00\u5f8b\u6309\u5076\u6570\u5c42\u8bbe\u8ba1\u3002<\/p>\n<h3>7. \u53cc\u9762\u677f\u80fd\u4e0d\u80fd\u505a\u963b\u6297\u63a7\u5236\uff1f<\/h3>\n<p>\u53ef\u4ee5\uff0c\u4f46\u96be\u5ea6\u8f83\u9ad8\u3002\u53cc\u9762\u677f\u7f3a\u5c11\u5b8c\u6574\u7684\u5730\u5e73\u9762\uff0c\u9700\u8981\u9760\u94fa\u94dc\u4e0e\u5730\u8fc7\u5b54\u6784\u9020\u56de\u6d41\u8def\u5f84\uff0c\u963b\u6297\u4e00\u81f4\u6027\u4e0d\u5982\u6709\u56db\u5c42\u4ee5\u4e0a\u7ed3\u6784\u7a33\u5b9a\u3002\u5bf9\u4e8e USB 2.0 \u8fd9\u7c7b\u8981\u6c42\u4e0d\u9ad8\u7684\u7f51\u7edc\u53ef\u884c\uff0c\u5bf9 DDR \u6216\u9ad8\u901f\u4e32\u884c\u94fe\u8def\u5219\u4e0d\u63a8\u8350\u3002<\/p>\n<h3>8. \u591a\u5c42\u677f\u5c42\u6570\u8d8a\u591a\u8d8a\u597d\u5417\uff1f<\/h3>\n<p>\u4e0d\u662f\u3002\u6bcf\u589e\u52a0\u4e00\u5c42\u90fd\u4f1a\u5e26\u6765\u6750\u6599\u3001\u538b\u5408\u3001\u94bb\u5b54\u4e0e\u68c0\u6d4b\u6210\u672c\uff0c\u4e14\u5c42\u6570\u8d8a\u591a\u5bf9\u53e0\u6784\u5bf9\u79f0\u6027\u7684\u8981\u6c42\u8d8a\u9ad8\u3002\u5408\u7406\u7684\u505a\u6cd5\u662f\u300c\u521a\u597d\u591f\u7528 + \u4e00\u5c42\u4f59\u91cf\u300d\uff0c\u800c\u4e0d\u662f\u4e00\u5473\u5806\u5c42\u6570\u3002<\/p>\n<h3>9. \u5355\u9762\u677f\u73b0\u5728\u8fd8\u7528\u5f97\u591a\u5417\uff1f<\/h3>\n<p>\u4ecd\u7136\u5f88\u591a\u3002\u5145\u7535\u5668\u3001\u9065\u63a7\u5668\u3001\u5c0f\u5bb6\u7535\u3001\u7b80\u5355\u7684 LED \u9a71\u52a8\u7b49\u6210\u672c\u6781\u5ea6\u654f\u611f\u3001\u7535\u8def\u7b80\u5355\u7684\u4ea7\u54c1\uff0c\u5355\u9762\u677f\u4f9d\u7136\u662f\u6700\u7ecf\u6d4e\u7684\u9009\u62e9\u3002\u5b83\u7684\u4f18\u52bf\u662f\u5de5\u827a\u77ed\u3001\u826f\u7387\u9ad8\u3001\u5355\u4ef7\u4f4e\uff0c\u7f3a\u70b9\u662f\u5e03\u7ebf\u81ea\u7531\u5ea6\u4f4e\u3002<\/p>\n<h3>10. \u76f2\u57cb\u5b54\u4e00\u5b9a\u4f1a\u63d0\u9ad8\u6210\u672c\u5417\uff1f<\/h3>\n<p>\u4f1a\u3002\u76f2\u5b54\u9700\u8981\u6fc0\u5149\u94bb\u5b54\uff0c\u57cb\u5b54\u9700\u8981\u5728\u538b\u5408\u524d\u5148\u5b8c\u6210\u5185\u5c42\u94bb\u5b54\u4e0e\u9540\u94dc\uff0c\u4e24\u8005\u90fd\u589e\u52a0\u5de5\u5e8f\u5faa\u73af\u3002\u5224\u65ad\u6807\u51c6\u662f\uff1a\u5982\u679c\u4e0d\u7528\u76f2\u57cb\u5b54\u5c31\u65e0\u6cd5\u5b8c\u6210 BGA \u6247\u51fa\uff0c\u90a3\u4e48\u8fd9\u7b14\u94b1\u5fc5\u987b\u82b1\uff1b\u5426\u5219\u5c5e\u4e8e\u53ef\u4f18\u5316\u9879\u3002<\/p>\n<h3>11. \u540c\u4e00\u5757\u677f\u53ef\u4ee5\u6df7\u7528\u4e0d\u540c\u677f\u6750\u5417\uff1f<\/h3>\n<p>\u53ef\u4ee5\uff0c\u8fd9\u5c31\u662f\u6df7\u538b\u7ed3\u6784\u3002\u5e38\u89c1\u505a\u6cd5\u662f\u5728\u9ad8\u901f\u4fe1\u53f7\u5c42\u4f7f\u7528\u4f4e\u635f\u8017\u6750\u6599\uff0c\u5176\u4f59\u5c42\u4f7f\u7528\u5e38\u89c4 FR-4\uff0c\u4ee5\u5728\u6027\u80fd\u4e0e\u6210\u672c\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\u6df7\u538b\u9700\u8981\u63d0\u524d\u786e\u8ba4\u6750\u6599\u95f4\u7684\u538b\u5408\u517c\u5bb9\u6027\u4e0e\u53ef\u9760\u6027\u6570\u636e\u3002<\/p>\n<p><strong>Related Recommendations<\/strong>\uff1a<a href=\"\/en\/blog\/multilayer-circuit-board-vs-double-sided-board\/\">Characteristics of Multilayer Printed Circuit Boards and How They Differ from Double-Sided Boards<\/a> \u00b7 <a href=\"\/en\/blog\/basic-knowledge-and-characteristics-of-smt\/\">SMT Basics and Characteristics<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728\u73b0\u4ee3\u7535\u5b50\u5236\u9020\u4e2d\uff0cPCB\uff08Printed Circuit Board\uff0c\u5370\u5237\u7535\u8def\u677f\uff09\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u5b83\u4eec\u4e3a\u7535 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":8580,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"What are the different types of circuit boards? Differences between single-sided, double-sided, and multilayer boards","description":"\u7535\u8def\u677f\u6709\u54ea\u4e9b\u79cd\u7c7b\uff1f\u8bb2\u6e05\u5355\u9762\u677f\u3001\u53cc\u9762\u677f\u4e0e\u591a\u5c42\u677f\u7684\u7ed3\u6784\u7279\u70b9\uff0c\u5e76\u89e3\u7b54\u677f\u6750Tg\u7b49\u5e38\u89c1\u7591\u95ee\u3002\u4ece\u539f\u7406\u5230\u843d\u5730\u6b65\u9aa4\u9010\u5c42\u5c55\u5f00\uff0c\u65b0\u624b\u4e5f\u80fd\u770b\u61c2\u3002"},"_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[413,26],"tags":[],"class_list":["post-2753","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pcb-basics","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/2753","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=2753"}],"version-history":[{"count":6,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/2753\/revisions"}],"predecessor-version":[{"id":19987,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/2753\/revisions\/19987"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media\/8580"}],"wp:attachment":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media?parent=2753"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/categories?post=2753"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/tags?post=2753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}