{"id":815,"date":"2025-05-08T17:28:47","date_gmt":"2025-05-08T09:28:47","guid":{"rendered":"https:\/\/txjpcba.com\/?p=815"},"modified":"2026-03-04T18:03:56","modified_gmt":"2026-03-04T10:03:56","slug":"pcb-%e4%bd%88%e5%b1%80%e8%a8%ad%e8%a8%88%e8%a9%b3%e7%b4%b0%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/txjpcba.com\/zh\/pcb-%e4%bd%88%e5%b1%80%e8%a8%ad%e8%a8%88%e8%a9%b3%e7%b4%b0%e6%8c%87%e5%8d%97\/","title":{"rendered":"PCB \u4f48\u5c40\u8a2d\u8a08\u8a73\u7d30\u6307\u5357"},"content":{"rendered":"<p>\u5728\u96fb\u5b50\u8a2d\u5099\u7684\u4e16\u754c\u88e1\uff0c\u5370\u5237\u96fb\u8def\u677f (PCB) \u5c31\u50cf\u662f\u4e00\u500b\u96b1\u85cf\u7684\u5927\u8166\uff0c\u547d\u4ee4\u5404\u500b\u5143\u4ef6\u548c\u8ae7\u904b\u4f5c\u3002\u5370\u5237\u96fb\u8def\u677f\u7684\u54c1\u8cea <a href=\"https:\/\/txjpcba.com\/zh\/pcb-%e8%a3%bd%e9%80%a0\/\"><strong>PCB \u4f48\u5c40\u8a2d\u8a08<\/strong><\/a> \u76f4\u63a5\u5f71\u97ff\u96fb\u5b50\u7522\u54c1\u7684\u6027\u80fd\u3001\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u5982\u679c\u60a8\u6e34\u671b\u6df1\u5165\u77ad\u89e3 PCB \u4f48\u5c40\u8a2d\u8a08\u7684\u5967\u79d8\uff0c\u672c\u6307\u5357\u5c07\u70ba\u60a8\u6253\u958b\u9019\u6247\u5927\u9580\uff0c\u5f15\u9818\u60a8\u9010\u6b65\u638c\u63e1\u9019\u9805\u95dc\u9375\u6280\u8853\u3002.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>PCB \u4f48\u5c40\u8a2d\u8a08\u7684\u91cd\u8981\u6027<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full\">\r\n<figure id=\"attachment_817\" aria-describedby=\"caption-attachment-817\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-817\" title=\"PCB \u4f48\u5c40\u8a2d\u8a08\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/the-importance-of-pcb-layout-design.jpg\" alt=\"PCB \u4f48\u5c40\u8a2d\u8a08\" width=\"600\" height=\"423\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/the-importance-of-pcb-layout-design.jpg 600w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/the-importance-of-pcb-layout-design-300x212.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-817\" class=\"wp-caption-text\">PCB \u4f48\u5c40\u8a2d\u8a08<\/figcaption><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>PCB \u4f48\u5c40\u8a2d\u8a08\u4e0d\u53ea\u662f\u96a8\u610f\u5728\u96fb\u8def\u677f\u4e0a\u653e\u7f6e\u96fb\u5b50\u5143\u4ef6\u3002\u7cbe\u5fc3\u8a2d\u8a08\u7684\u4f48\u5c40\u53ef\u4ee5\u964d\u4f4e\u96fb\u78c1\u5e72\u64fe (EMI)\u3001\u6539\u5584\u8a0a\u865f\u5b8c\u6574\u6027\u3001\u6e1b\u5c11\u4e32\u97f3\uff0c\u4e26\u78ba\u4fdd\u96fb\u8def\u677f\u5728\u5404\u7a2e\u74b0\u5883\u689d\u4ef6\u4e0b\u7a69\u5b9a\u904b\u4f5c\u3002\u826f\u597d\u7684\u4f48\u5c40\u9084\u53ef\u4ee5\u63d0\u9ad8\u751f\u7522\u6548\u7387\u4e26\u964d\u4f4e\u6210\u672c\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u6e1b\u5c11\u88fd\u9020\u904e\u7a0b\u4e2d\u7684\u932f\u8aa4\u548c\u8fd4\u5de5\u3002.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u8a2d\u8a08\u524d\u7684\u6e96\u5099\u5de5\u4f5c<\/strong><\/h3>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u91d0\u6e05\u8a2d\u8a08\u9700\u6c42<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u5728\u958b\u59cb PCB \u4f48\u5c40\u8a2d\u8a08\u4e4b\u524d\uff0c\u5fc5\u9808\u6e05\u695a\u754c\u5b9a\u96fb\u5b50\u7522\u54c1\u7684\u529f\u80fd\u9700\u6c42\u3001\u6548\u80fd\u6307\u6a19\u548c\u4f7f\u7528\u74b0\u5883\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u8981\u8a2d\u8a08\u9ad8\u901f\u8cc7\u6599\u50b3\u8f38\u7684\u96fb\u8def\u677f\uff0c\u8a0a\u865f\u5b8c\u6574\u6027\u5c07\u662f\u95dc\u9375\u56e0\u7d20\uff1b\u5c0d\u65bc\u96fb\u6c60\u4f9b\u96fb\u7684\u88dd\u7f6e\uff0c\u8017\u96fb\u91cf\u548c\u96fb\u6e90\u7ba1\u7406\u9700\u8981\u653e\u5728\u6700\u512a\u5148\u7684\u4f4d\u7f6e\u3002.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u6536\u96c6\u5143\u4ef6\u8cc7\u8a0a<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u6536\u96c6\u8981\u4f7f\u7528\u7684\u6240\u6709\u96fb\u5b50\u5143\u4ef6\u7684\u8a73\u7d30\u8cc7\u8a0a\uff0c\u5305\u62ec\u5c3a\u5bf8\u3001\u5f15\u8173\u5b9a\u7fa9\u548c\u96fb\u6c23\u7279\u6027\u3002\u9019\u4e9b\u8cc7\u8a0a\u5c07\u6709\u52a9\u65bc\u60a8\u6c7a\u5b9a\u5143\u4ef6\u5728\u96fb\u8def\u677f\u4e0a\u7684\u4f4d\u7f6e\u548c\u9023\u63a5\u65b9\u6cd5\u3002\u6b64\u5916\uff0c\u77ad\u89e3\u5143\u4ef6\u7684\u5c01\u88dd\u5f62\u5f0f\u4e5f\u5f88\u91cd\u8981\uff0c\u56e0\u70ba\u4e0d\u540c\u7684\u5c01\u88dd\u5f62\u5f0f\u6703\u5f71\u97ff\u4f48\u5c40\u7684\u7dca\u6e4a\u7a0b\u5ea6\u548c\u4f48\u7dda\u7684\u96e3\u5ea6\u3002.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u9078\u64c7\u9069\u7576\u7684 PCB \u6750\u6599<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>PCB \u6750\u6599\u7684\u9078\u64c7\u5c0d\u96fb\u8def\u677f\u7684\u6027\u80fd\u6709\u91cd\u5927\u5f71\u97ff\u3002\u5e38\u898b\u7684 PCB \u6750\u6599\u5305\u62ec FR-4 \u548c\u91d1\u5c6c\u57fa\u677f\u3002FR-4\u6750\u6599\u5177\u6709\u826f\u597d\u7684\u96fb\u6c23\u548c\u6a5f\u68b0\u6027\u80fd\uff0c\u9069\u7528\u65bc\u5927\u591a\u6578\u666e\u901a\u96fb\u5b50\u7522\u54c1\uff1b\u91d1\u5c6c\u57fa\u677f\u5177\u6709\u8f03\u597d\u7684\u6563\u71b1\u6027\u80fd\uff0c\u5e38\u7528\u65bc\u5927\u529f\u7387\u5668\u4ef6\u3002\u6839\u64da\u8a2d\u8a08\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6750\u6599\uff0c\u4e26\u4e86\u89e3\u5176\u539a\u5ea6\u3001\u5c64\u6578\u7b49\u53c3\u6578\u3002.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>PCB \u4f48\u5c40\u8a2d\u8a08\u7684\u57fa\u672c\u539f\u5247<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full\">\r\n<figure id=\"attachment_818\" aria-describedby=\"caption-attachment-818\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-818\" title=\"PCB \u6750\u6599\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/basic-principles-of-pcb-layout-design.jpg\" alt=\"PCB \u6750\u6599\" width=\"600\" height=\"309\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/basic-principles-of-pcb-layout-design.jpg 600w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/basic-principles-of-pcb-layout-design-300x155.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-818\" class=\"wp-caption-text\">PCB \u6750\u6599<\/figcaption><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u5143\u4ef6\u5b89\u7f6e<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u529f\u80fd\u5206\u5340<\/strong>:\u5c07\u96fb\u8def\u677f\u5206\u6210\u529f\u80fd\u6a21\u7d44\uff0c\u4f8b\u5982\u96fb\u6e90\u6a21\u7d44\u3001\u8a0a\u865f\u8655\u7406\u6a21\u7d44\u548c\u4ecb\u9762\u6a21\u7d44\u3002\u5c07\u76f8\u95dc\u5143\u4ef6\u653e\u7f6e\u5728\u540c\u4e00\u5340\u57df\u3002\u9019\u6a23\u53ef\u4ee5\u5c07\u8a0a\u865f\u8def\u5f91\u6700\u5c0f\u5316\uff0c\u6e1b\u5c11\u5e72\u64fe\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u6392\u5b9a\u6838\u5fc3\u5143\u4ef6\u7684\u512a\u5148\u9806\u5e8f<\/strong>:\u9996\u5148\uff0c\u78ba\u5b9a\u6838\u5fc3\u5143\u4ef6\uff08\u5982\u5fae\u63a7\u5236\u5668\u548c\u6676\u7247\u7d44\uff09\u7684\u4f4d\u7f6e\u3002\u6838\u5fc3\u5143\u4ef6\u901a\u5e38\u4f4d\u65bc\u96fb\u8def\u677f\u7684\u4e2d\u592e\uff0c\u5176\u4ed6\u5143\u4ef6\u5247\u6392\u5217\u5728\u5176\u5468\u570d\u3002\u78ba\u4fdd\u6838\u5fc3\u5143\u4ef6\u5468\u570d\u6709\u8db3\u5920\u7684\u7a7a\u9593\u9032\u884c\u4f48\u7dda\u548c\u6563\u71b1\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u9ad8\u983b\u5143\u4ef6\u653e\u7f6e<\/strong>:\u9ad8\u983b\u5143\u4ef6\u61c9\u76e1\u91cf\u9760\u8fd1\u653e\u7f6e\uff0c\u4ee5\u6e1b\u5c11\u8a0a\u865f\u50b3\u8f38\u8ddd\u96e2\u3001\u8a0a\u865f\u8870\u6e1b\u53ca\u96fb\u78c1\u5e72\u64fe\u3002\u540c\u6642\uff0c\u6ce8\u610f\u5206\u9694\u9ad8\u983b\u5143\u4ef6\u8207\u4f4e\u983b\u5143\u4ef6\uff0c\u907f\u514d\u76f8\u4e92\u5e72\u64fe\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u6563\u71b1\u8003\u616e\u56e0\u7d20<\/strong>:\u5c0d\u65bc\u6703\u7522\u751f\u5927\u91cf\u71b1\u91cf\u7684\u5143\u4ef6 (\u4f8b\u5982\u529f\u7387\u5143\u4ef6)\uff0c\u8acb\u5b89\u6392\u826f\u597d\u7684\u6563\u71b1\u901a\u8def\u3002\u5c07\u5176\u653e\u7f6e\u5728\u9760\u8fd1\u96fb\u8def\u677f\u908a\u7de3\u6216\u6563\u71b1\u901a\u9053\u4e2d\uff0c\u4e26\u4f7f\u7528\u6563\u71b1\u7247\u6216\u98a8\u6247\u7b49\u6563\u71b1\u8a2d\u5099\u3002.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u63a5\u7dda\u898f\u5247<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u8a0a\u865f\u5b8c\u6574\u6027<\/strong>:\u70ba\u78ba\u4fdd\u8a0a\u865f\u5b8c\u6574\u6027\uff0c\u8acb\u5728\u4f48\u7dda\u6642\u76e1\u91cf\u6e1b\u5c11\u8a0a\u865f\u50b3\u8f38\u5ef6\u9072\u548c\u53cd\u5c04\u3002\u907f\u514d\u9577\u8de1\u7dda\u3001\u5c16\u89d2\u548c\u5206\u652f\u3002\u5c0d\u65bc\u9ad8\u901f\u8a0a\u865f\uff0c\u8acb\u4f7f\u7528\u9069\u7576\u7684\u4f48\u7dda\u9593\u8ddd\u548c\u963b\u6297\u5339\u914d\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u96fb\u6e90\u7dda\u8207\u63a5\u5730\u7dda<\/strong>:\u96fb\u6e90\u7dda\u548c\u5730\u7dda\u61c9\u76e1\u91cf\u505a\u7c97\uff0c\u4ee5\u6e1b\u5c11\u96fb\u963b\u548c\u58d3\u964d\u3002\u4f7f\u7528\u591a\u5c64\u677f\u6642\uff0c\u53ef\u5c07\u4e00\u5c64\u5c08\u7528\u65bc\u96fb\u6e90\u5e73\u9762\uff0c\u53e6\u4e00\u5c64\u5c08\u7528\u65bc\u5730\u5e73\u9762\uff0c\u9019\u6a23\u53ef\u63d0\u9ad8\u96fb\u6e90\u7684\u7a69\u5b9a\u6027\u548c\u6297\u5e72\u64fe\u80fd\u529b\u3002\u6b64\u5916\uff0c\u4e5f\u8981\u6ce8\u610f\u96fb\u6e90\u8207\u5730\u7684\u5206\u5272\uff0c\u907f\u514d\u4e0d\u540c\u96fb\u6e90\u5340\u4e4b\u9593\u7684\u5e72\u64fe\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u907f\u514d\u4e32\u97f3<\/strong>:\u76f8\u9130\u96fb\u8def\u7dda\u4e4b\u9593\u4fdd\u6301\u4e00\u5b9a\u7684\u8ddd\u96e2\uff0c\u4ee5\u907f\u514d\u8a0a\u865f\u4e32\u64fe\u3002\u5c0d\u65bc\u654f\u611f\u8a0a\u865f (\u5982\u985e\u6bd4\u8a0a\u865f)\uff0c\u53ef\u63a1\u7528\u5169\u5074\u63a5\u5730\u7684\u65b9\u6cd5\uff0c\u5373\u5728\u5169\u5074\u5b89\u6392\u63a5\u5730\u7dda\uff0c\u4ee5\u6e1b\u5c11\u5916\u90e8\u5e72\u64fe\u3002.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u96fb\u78c1\u76f8\u5bb9\u6027 (EMC) \u8a2d\u8a08<\/strong><\/h4>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u5c4f\u853d\u8a2d\u8a08<\/strong>:\u5c0d\u65bc\u5bb9\u6613\u7522\u751f\u96fb\u78c1\u5e72\u64fe\u7684\u5143\u4ef6 (\u4f8b\u5982 RF \u6a21\u7d44)\uff0c\u8acb\u4f7f\u7528\u5c4f\u853d\u7f69\u3002\u5c4f\u853d\u7f69\u61c9\u826f\u597d\u63a5\u5730\uff0c\u4ee5\u78ba\u4fdd\u5176\u6709\u6548\u6027\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u6ffe\u6ce2\u5668\u96fb\u8def<\/strong>:\u5728\u96fb\u6e90\u8f38\u5165\u548c\u8f38\u51fa\u7aef\u5b50\u3001\u8a0a\u865f\u4ecb\u9762\u7b49\u8655\u8a2d\u7f6e\u6ffe\u6ce2\u96fb\u8def\uff0c\u4ee5\u6291\u5236\u9ad8\u983b\u96dc\u8a0a\u7684\u7522\u751f\u548c\u50b3\u64ad\u3002\u5e38\u898b\u7684\u6ffe\u6ce2\u5143\u4ef6\u5305\u62ec\u96fb\u5bb9\u548c\u96fb\u611f\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u63a5\u5730\u8a2d\u8a08<\/strong>:\u826f\u597d\u7684\u63a5\u5730\u662f EMC \u8a2d\u8a08\u7684\u95dc\u9375\u3002\u63a1\u7528\u9069\u7576\u7684\u63a5\u5730\u65b9\u5f0f\uff0c\u4f8b\u5982\u55ae\u9ede\u63a5\u5730\u3001\u591a\u9ede\u63a5\u5730\u6216\u5169\u8005\u7684\u7d44\u5408\uff0c\u4ee5\u78ba\u4fdd\u96fb\u8def\u677f\u6240\u6709\u90e8\u5206\u90fd\u6709\u826f\u597d\u7684\u63a5\u5730\u9023\u63a5\u3002.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>PCB \u4f48\u5c40\u8a2d\u8a08\u6d41\u7a0b<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full\">\r\n<figure id=\"attachment_819\" aria-describedby=\"caption-attachment-819\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-819\" title=\"PCB \u4f48\u5c40\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/the-process-of-pcb-layout-design.jpg\" alt=\"PCB \u4f48\u5c40\" width=\"600\" height=\"400\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/the-process-of-pcb-layout-design.jpg 600w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/the-process-of-pcb-layout-design-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-819\" class=\"wp-caption-text\">PCB \u4f48\u5c40<\/figcaption><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u521d\u6b65\u898f\u5283<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u5728 PCB \u8a2d\u8a08\u8edf\u9ad4\u4e2d\u5efa\u7acb\u4e00\u500b\u65b0\u5c08\u6848\uff0c\u4e26\u8a2d\u5b9a\u96fb\u8def\u677f\u7684\u5c3a\u5bf8\u3001\u5c64\u6578\u548c\u5e03\u7dda\u898f\u5247\u7b49\u57fa\u672c\u53c3\u6578\u3002\u6839\u64da\u529f\u80fd\u5206\u5340\u539f\u5247\uff0c\u7c97\u7565\u5730\u5283\u5206\u96fb\u8def\u677f\u4e0a\u5404\u529f\u80fd\u6a21\u7d44\u7684\u5340\u57df\u3002.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u5143\u4ef6\u5b89\u7f6e<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u5c07\u6536\u96c6\u5230\u7684\u5143\u4ef6\u5eab\u5c0e\u5165\u8a2d\u8a08\u8edf\u9ad4\u4e2d\uff0c\u7136\u5f8c\u6839\u64da\u5143\u4ef6\u7684\u529f\u80fd\u548c\u4f48\u5c40\u539f\u7406\uff0c\u5c07\u5143\u4ef6\u9010\u4e00\u653e\u7f6e\u5728\u96fb\u8def\u677f\u7684\u76f8\u61c9\u5340\u57df\u3002\u5728\u653e\u7f6e\u904e\u7a0b\u4e2d\u8981\u6ce8\u610f\u5143\u4ef6\u7684\u65b9\u5411\u548c\u5f15\u8173\u9023\u63a5\u95dc\u4fc2\uff0c\u4ee5\u78ba\u4fdd\u65e5\u5f8c\u7684\u5e03\u7dda\u9806\u66a2\u3002.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u63a5\u7dda<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u5b8c\u6210\u5143\u4ef6\u653e\u7f6e\u5f8c\uff0c\u958b\u59cb\u63a5\u7dda\u3002\u9996\u5148\uff0c\u9023\u63a5\u96fb\u6e90\u7dda\u548c\u5730\u7dda\uff0c\u4ee5\u78ba\u4fdd\u96fb\u6e90\u7db2\u8def\u7684\u5b8c\u6574\u6027\u3002\u7136\u5f8c\uff0c\u6839\u64da\u8a0a\u865f\u6d41\u7a0b\u9010\u6b65\u9023\u63a5\u5143\u4ef6\u4e4b\u9593\u7684\u8a0a\u865f\u7dda\u3002\u5728\u4f48\u7dda\u904e\u7a0b\u4e2d\uff0c\u8acb\u56b4\u683c\u9075\u5b88\u4f48\u7dda\u898f\u5247\uff0c\u4f8b\u5982\u7dda\u5bec\u548c\u9593\u8ddd\u8981\u6c42\u3002\u5c0d\u65bc\u8907\u96dc\u7684\u96fb\u8def\u677f\uff0c\u53ef\u4ee5\u7d50\u5408\u81ea\u52d5\u4f48\u7dda\u548c\u624b\u52d5\u4f48\u7dda\uff0c\u4ee5\u63d0\u9ad8\u4f48\u7dda\u6548\u7387\u548c\u54c1\u8cea\u3002.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u8a2d\u8a08\u6aa2\u9a57<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u5e03\u7dda\u5b8c\u6210\u5f8c\uff0c\u9032\u884c\u5168\u9762\u7684\u8a2d\u8a08\u6aa2\u67e5\u3002\u6aa2\u67e5\u5167\u5bb9\u5305\u62ec\u96fb\u6c23\u898f\u5247\u6aa2\u67e5 (ERC)\u3001\u9593\u8ddd\u6aa2\u67e5\u3001\u7db2\u8def\u9023\u7dda\u6aa2\u67e5\u7b49\u3002\u901a\u904e\u9019\u4e9b\u6aa2\u67e5\uff0c\u53ef\u4ee5\u767c\u73fe\u5e03\u7dda\u904e\u7a0b\u4e2d\u7684\u932f\u8aa4\u548c\u9055\u898f\u884c\u70ba\uff0c\u4e26\u53ca\u6642\u9032\u884c\u4fee\u6b63\u3002.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u6700\u4f73\u5316\u8207\u8abf\u6574<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u6839\u64da\u8a2d\u8a08\u6aa2\u6e2c\u7d50\u679c\u548c\u5be6\u969b\u6e2c\u8a66\u60c5\u6cc1\uff0c\u512a\u5316\u548c\u8abf\u6574 PCB \u7684\u4f48\u5c40\u3002\u4f8b\u5982\uff0c\u5982\u679c\u767c\u73fe\u67d0\u500b\u5340\u57df\u7684\u96fb\u78c1\u5e72\u64fe\u8f03\u5927\uff0c\u53ef\u4ee5\u8abf\u6574\u5143\u4ef6\u4f4d\u7f6e\u6216\u589e\u52a0\u5c4f\u853d\u63aa\u65bd\uff1b\u5982\u679c\u8a0a\u865f\u5b8c\u6574\u6027\u5b58\u5728\u554f\u984c\uff0c\u53ef\u4ee5\u512a\u5316\u5e03\u7dda\u9577\u5ea6\u548c\u963b\u6297\u5339\u914d\u3002.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u5e38\u898b\u7684 PCB \u4f48\u5c40\u8a2d\u8a08\u932f\u8aa4\u53ca\u89e3\u6c7a\u65b9\u6848<\/strong><\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full\">\r\n<figure id=\"attachment_820\" aria-describedby=\"caption-attachment-820\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-820\" title=\"PCB \u4f48\u5c40\u8a2d\u8a08\u932f\u8aa4\u8207\u89e3\u6c7a\u65b9\u6848\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/common-pcb-layout-design-mistakes-and-solutions.jpg\" alt=\"PCB \u4f48\u5c40\u8a2d\u8a08\u932f\u8aa4\u8207\u89e3\u6c7a\u65b9\u6848\" width=\"600\" height=\"450\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/common-pcb-layout-design-mistakes-and-solutions.jpg 600w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/05\/common-pcb-layout-design-mistakes-and-solutions-300x225.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-820\" class=\"wp-caption-text\">PCB \u4f48\u5c40\u8a2d\u8a08\u932f\u8aa4\u8207\u89e3\u6c7a\u65b9\u6848<\/figcaption><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u904e\u9577\u7684\u8ecc\u8de1<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u9577\u8ecc\u8de1\u6703\u589e\u52a0\u8a0a\u865f\u5ef6\u9072\u548c\u96fb\u78c1\u5e72\u64fe\u3002\u89e3\u6c7a\u65b9\u6cd5\u662f\u91cd\u65b0\u8abf\u6574\u5143\u4ef6\u7684\u4f4d\u7f6e\uff0c\u5118\u53ef\u80fd\u7e2e\u77ed\u8a0a\u865f\u8def\u5f91\u3002.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u63a5\u7dda\u9593\u8ddd\u4e0d\u8db3<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u914d\u7dda\u9593\u8ddd\u4e0d\u8db3\u5f88\u5bb9\u6613\u5c0e\u81f4\u4e32\u97f3\u548c\u77ed\u8def\u3002\u6aa2\u67e5\u63a5\u7dda\u9593\u8ddd\uff0c\u8abf\u6574\u4e0d\u7b26\u5408\u8981\u6c42\u7684\u5340\u57df\u4ee5\u589e\u52a0\u9593\u8ddd\u3002.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u96fb\u6e90\u8207\u63a5\u5730\u554f\u984c<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u4e0d\u5408\u7406\u7684\u96fb\u6e90\u548c\u5730\u7dda\u4f48\u5c40\u6703\u5c0e\u81f4\u96fb\u6e90\u4e0d\u7a69\u5b9a\u548c\u96fb\u78c1\u5e72\u64fe\u3002\u8acb\u91cd\u65b0\u898f\u5283\u96fb\u6e90\u8207\u5730\u7dda\uff0c\u4ee5\u78ba\u4fdd\u826f\u597d\u7684\u63a5\u5730\u8207\u914d\u96fb\u3002.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>\u6df7\u4e82\u7684\u5143\u4ef6\u653e\u7f6e<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>\u6df7\u4e82\u7684\u5143\u4ef6\u4f48\u5c40\u6703\u5f71\u97ff\u96fb\u8def\u677f\u7684\u53ef\u8b80\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002\u6839\u64da\u529f\u80fd\u5206\u5340\u8207\u4f48\u5c40\u7684\u539f\u5247\uff0c\u91cd\u65b0\u6392\u5217\u5143\u4ef6\u7684\u4f4d\u7f6e\uff0c\u4f7f\u4f48\u5c40\u66f4\u6e05\u6670\u3001\u5408\u7406\u3002.<\/p>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\"><strong>\u7e3d\u7d50<\/strong><\/h3>\r\n\r\n\r\n\r\n<p>PCB \u4f48\u5c40\u8a2d\u8a08\u662f\u4e00\u9805\u9700\u8981\u8010\u5fc3\u548c\u7d93\u9a57\u7684\u5de5\u4f5c\u3002\u53ea\u8981\u9075\u5faa\u4e0a\u8ff0\u539f\u5247\u548c\u6d41\u7a0b\uff0c\u4e26\u901a\u904e\u4e0d\u65b7\u7684\u5b78\u7fd2\u548c\u5be6\u8e10\uff0c\u5c31\u4e00\u5b9a\u80fd\u8a2d\u8a08\u51fa\u9ad8\u54c1\u8cea\u7684 PCB \u96fb\u8def\u677f\u3002\u5728\u5be6\u969b\u8a2d\u8a08\u904e\u7a0b\u4e2d\uff0c\u5145\u5206\u8003\u616e\u5404\u7a2e\u56e0\u7d20\u5c0d\u96fb\u8def\u677f\u6027\u80fd\u7684\u5f71\u97ff\uff0c\u9748\u6d3b\u904b\u7528\u5404\u7a2e\u8a2d\u8a08\u6280\u5de7\u548c\u65b9\u6cd5\u3002\u5e0c\u671b\u672c\u6307\u5357\u80fd\u5728 PCB layout \u8a2d\u8a08\u7684\u9053\u8def\u4e0a\u5c0d\u60a8\u6709\u6240\u5e6b\u52a9\uff0c\u8b93\u60a8\u5275\u9020\u51fa\u66f4\u512a\u8cea\u7684\u96fb\u5b50\u7522\u54c1\u3002.<\/p>\r\n\r\n\r\n\r\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u5c08\u696d\u7684 PCB \u88fd\u9020\u8207 SMT patch \u670d\u52d9\uff0c\u6b61\u8fce\u9078\u64c7 <strong><a href=\"https:\/\/txjpcba.com\/zh\">TXJ<\/a><\/strong>. .\u6211\u5011\u63d0\u4f9b\u5f9e\u8a2d\u8a08\u512a\u5316\u5230\u91cf\u7522\u7684\u4e00\u7ad9\u5f0f\u89e3\u6c7a\u65b9\u6848\uff0c\u52a9\u60a8\u7684\u96fb\u5b50\u5c08\u6848\u6210\u529f\u843d\u5730\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6211\u5011\u6df1\u5165\u7684 PCB \u4f48\u5c40\u8a2d\u8a08\u6307\u5357\u3002\u77ad\u89e3\u5176\u91cd\u8981\u6027\u3001\u539f\u7406\u3001\u8a2d\u8a08\u6d41\u7a0b\u3001\u5e38\u898b\u932f\u8aa4\u53ca\u89e3\u6c7a\u65b9\u6848\u3002\u63d0\u5347\u60a8\u7684 PCB \u8a2d\u8a08\u6280\u5de7\uff0c\u5275\u9020\u51fa\u9ad8\u6548\u80fd\u7684\u96fb\u5b50\u7522\u54c1\u3002.<\/p>","protected":false},"author":1,"featured_media":816,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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