{"id":1296,"date":"2025-11-21T10:18:29","date_gmt":"2025-11-21T02:18:29","guid":{"rendered":"https:\/\/txjpcba.com\/?p=1296"},"modified":"2026-03-07T11:09:04","modified_gmt":"2026-03-07T03:09:04","slug":"%e9%81%b8%e6%93%87-pcba-%e4%be%9b%e6%87%89%e5%95%86","status":"publish","type":"post","link":"https:\/\/txjpcba.com\/zh\/%e9%81%b8%e6%93%87-pcba-%e4%be%9b%e6%87%89%e5%95%86\/","title":{"rendered":"\u9078\u64c7 PCBA \u4f9b\u61c9\u5546\uff1a\u60a8\u662f\u5426\u61c9\u8a72\u8981\u6c42\u63d0\u4f9b\u53ef\u88fd\u9020\u6027\u8a2d\u8a08 (DFM) \u548c\u7d44\u88dd (DFA) \u5831\u544a\uff1f"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u9078\u64c7 PCBA \u4f9b\u61c9\u5546\uff1a\u672a\u7d93\u4fee\u6539\u8a2d\u8a08\u7684\u96b1\u85cf\u6210\u672c<\/h2>\r\n\r\n\r\n\r\n<p>\u5728\u6025\u65bc\u4e0a\u5e02\u7684\u904e\u7a0b\u4e2d\uff0c\u5de5\u7a0b\u5718\u968a\u5f80\u5f80\u5ffd\u7565\u4e86\u4e00\u500b\u95dc\u9375\u6b65\u9a5f\uff1a\u70ba\u91cf\u7522\u5168\u9762\u512a\u5316\u8a2d\u8a08\u6a94\u6848\u3002\u5728\u5de5\u4f5c\u53f0\u4e0a\u5b8c\u7f8e\u904b\u4f5c\u7684 PCB \u8a2d\u8a08\uff0c\u53ef\u80fd\u96b1\u85cf\u8457\u7f3a\u9677\uff0c\u5c0e\u81f4\u7d44\u88dd\u7455\u75b5\u3001\u4f4e\u826f\u7387\uff0c\u4ee5\u53ca\u5728\u64f4\u5927\u898f\u6a21\u6642\u82b1\u8cbb\u6602\u8cb4\u7684\u5ef6\u9072\u3002\u9019\u5c31\u662f <a href=\"https:\/\/txjpcba.com\/zh\/pcb-%e8%a3%bd%e9%80%a0\/\"><strong>\u53ef\u88fd\u9020\u6027\u8a2d\u8a08 (DFM)<\/strong><\/a> \u548c <a href=\"https:\/\/txjpcba.com\/zh\/pcb-%e8%a3%9d%e9%85%8d\/\"><strong>\u7d44\u88dd\u8a2d\u8a08 (DFA)<\/strong><\/a> \u5831\u544a\u6210\u70ba\u6700\u6709\u529b\u7684\u8a3a\u65b7\u5de5\u5177\u3002 <a href=\"https:\/\/txjpcba.com\/zh\"><strong>\u9078\u64c7 PCBA \u4f9b\u61c9\u5546<\/strong><\/a> \u53ef\u4ee5\u63d0\u4f9b\u3002.<\/p>\r\n\r\n\r\n\r\n<p>\u8981\u6c42\u60a8\u7684 PCBA \u5408\u4f5c\u5925\u4f34\u63d0\u4f9b\u5168\u9762\u7684 DFM\/DFA \u5831\u544a\u4e0d\u50c5\u50c5\u662f\u4e00\u9805\u8981\u6c42\uff0c\u66f4\u662f\u4e00\u9805 <strong>\u5f37\u5236\u6027\u98a8\u96aa\u7de9\u89e3\u7b56\u7565<\/strong> \u5c07\u771f\u6b63\u7684\u5de5\u7a0b\u5408\u4f5c\u5925\u4f34\u8207\u7c21\u55ae\u7684\u5408\u7d04\u88fd\u9020\u5546\u5340\u5206\u958b\u4f86\u3002\u672c\u6587\u5c07\u8a73\u7d30\u8aaa\u660e\u70ba\u4f55 DFM\/DFA \u5831\u544a\u662f\u6c92\u6709\u5546\u91cf\u9918\u5730\u7684\uff0c\u4ee5\u53ca\u5b83\u61c9\u8a72\u63d0\u4f9b\u54ea\u4e9b\u7279\u5b9a\u7684\u898b\u89e3\u3002.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-large is-resized\">\r\n<figure id=\"attachment_1298\" aria-describedby=\"caption-attachment-1298\" style=\"width: 908px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-1298 size-full\" style=\"width: 600px;\" title=\"\u9078\u64c7 PCBA \u4f9b\u61c9\u5546\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-DFM-DFA-report-1-e1772852903292.jpg\" alt=\"\u9078\u64c7 PCBA \u4f9b\u61c9\u5546\" width=\"908\" height=\"563\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-DFM-DFA-report-1-e1772852903292.jpg 908w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-DFM-DFA-report-1-e1772852903292-300x186.jpg 300w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-DFM-DFA-report-1-e1772852903292-768x476.jpg 768w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-DFM-DFA-report-1-e1772852903292-600x372.jpg 600w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-DFM-DFA-report-1-e1772852903292-18x12.jpg 18w\" sizes=\"(max-width: 908px) 100vw, 908px\" \/><figcaption id=\"caption-attachment-1298\" class=\"wp-caption-text\">\u9078\u64c7 PCBA \u4f9b\u61c9\u5546<\/figcaption><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">DFM\/DFA \u50f9\u503c 1\uff1a\u53ca\u65e9\u767c\u73fe\u4ee3\u50f9\u9ad8\u6602\u7684\u88fd\u9020\u932f\u8aa4<\/h3>\r\n\r\n\r\n\r\n<p>DFM \u7684\u4e3b\u8981\u76ee\u7684\u662f\u6355\u6349\u88fd\u9020\u548c\u7d44\u88dd\u7f3a\u9677 <em>\u4e4b\u524d<\/em> \u4efb\u4f55\u6750\u6599\u7684\u5207\u5272\u6216\u90e8\u4ef6\u7684\u653e\u7f6e\u3002\u4fee\u6b63\u8a2d\u8a08\u6a94\u6848\u4e2d\u7684\u554f\u984c\u5e7e\u4e4e\u4e0d\u82b1\u8cbb\u4efb\u4f55\u6210\u672c\uff1b\u800c\u5728\u751f\u7522\u5f8c\u4fee\u6b63\u554f\u984c\u5247\u9700\u8981\u82b1\u8cbb\u6642\u9593\u3001\u6750\u6599\uff0c\u751a\u81f3\u53ef\u80fd\u662f\u6574\u6279\u7522\u54c1\u3002.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>DFM \u7126\u9ede\uff08\u88fd\u9020\uff09\uff1a<\/strong> DFM \u5206\u6790\u6703\u6839\u64da\u5de5\u5ee0\u7684\u5be6\u969b\u80fd\u529b\uff08\u4f8b\u5982\uff0c\u6700\u5c0f\u8de1\u7dda\u5bec\u5ea6\u3001\u9694\u96e2\u9593\u8ddd\u3001\u947d\u5b54\u5c3a\u5bf8\u516c\u5dee\u3001\u5c64\u758a\u5b8c\u6574\u6027\uff09\u4ed4\u7d30\u6aa2\u67e5\u88f8 PCB \u8a2d\u8a08\u3002.\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u7279\u5b9a\u6aa2\u67e5\u7bc4\u4f8b\uff1a<\/strong> \u627e\u51fa\u9285\u7dda\u8ecc\u8de1\u9055\u53cd\u6700\u5c0f\u9593\u8ddd\u898f\u5247\u7684\u5340\u57df\uff0c\u9019\u4e9b\u5340\u57df\u53ef\u80fd\u6703\u5728\u8755\u523b\u904e\u7a0b\u4e2d\u5c0e\u81f4\u77ed\u8def\u3002.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\r\n\r\n\r\n<li><strong>DFA Focus (Assembly)\uff1a<\/strong> DFA \u5206\u6790\u8a55\u4f30\u5143\u4ef6\u7684\u4f4d\u7f6e\u3001\u65b9\u5411\u4ee5\u53ca\u8207\u7d44\u88dd\u88fd\u7a0b (SMT \u548c\u6ce2\u5cf0\u710a\u63a5) \u7684\u95dc\u4fc2\u3002.\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u7279\u5b9a\u6aa2\u67e5\u7bc4\u4f8b\uff1a<\/strong> \u8b58\u5225\u592a\u9760\u8fd1\u96fb\u8def\u677f\u908a\u7de3\u7684\u5143\u4ef6\uff08\u9762\u677f\u5206\u96e2\u6642\u6709\u640d\u58de\u7684\u98a8\u96aa\uff09\uff0c\u6216\u8b58\u5225\u53ef\u80fd\u5728\u56de\u6d41\u710a\u6642\u9020\u6210\u5893\u7891\u6216\u6a4b\u63a5\u7684\u4e0d\u7576\u963b\u710a\u958b\u53e3\u3002.<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">DFM\/DFA \u50f9\u503c 2\uff1a\u6700\u4f73\u5316\u4ee5\u964d\u4f4e\u6210\u672c\u4e26\u63d0\u9ad8\u7522\u91cf<\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full is-resized\">\r\n<figure id=\"attachment_1299\" aria-describedby=\"caption-attachment-1299\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-1299\" style=\"width: 600px;\" title=\"DFM\/DFA\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/design-for-manufacturability.webp\" alt=\"DFM\/DFA\" width=\"1024\" height=\"682\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/design-for-manufacturability.webp 1024w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/design-for-manufacturability-300x200.webp 300w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/design-for-manufacturability-768x512.webp 768w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/design-for-manufacturability-600x400.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-1299\" class=\"wp-caption-text\">DFM\/DFA<\/figcaption><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>\u4e00\u4efd\u512a\u8cea\u7684 DFM\/DFA \u5831\u544a\u4e0d\u50c5\u8981\u627e\u51fa\u554f\u984c\uff0c\u9084\u8981\u63d0\u51fa\u512a\u5316\u5efa\u8b70\uff0c\u4ee5\u7bc0\u7701\u6210\u672c\u4e26\u63d0\u9ad8\u6700\u7d42\u826f\u7387\uff0c\u76f4\u63a5\u5f71\u97ff\u60a8\u7684\u5e95\u7dda\u3002.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u6750\u6599\u6700\u4f73\u5316\uff1a<\/strong> \u5efa\u8b70\u5c0d\u677f\u6750\u5c3a\u5bf8\u6216\u5c64\u6578\u5806\u758a\u9032\u884c\u5fae\u8abf\uff0c\u4ee5\u7b26\u5408\u6a19\u6e96\u6750\u6599\u677f\u6750\uff0c\u5c07\u6d6a\u8cbb\u548c\u6750\u6599\u6210\u672c\u964d\u81f3\u6700\u4f4e\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u88fd\u7a0b\u6548\u7387\uff1a<\/strong> \u63d0\u51fa\u8b8a\u66f4\u5efa\u8b70\uff08\u5982\u8abf\u6574 BGA \u5143\u4ef6\u7684\u710a\u76e4\u5c3a\u5bf8\u3001\u6539\u8b8a\u65b9\u5411\uff09\uff0c\u4f7f\u96fb\u8def\u677f\u5728\u9ad8\u7522\u91cf\u7684 SMT \u7dda\u4e0a\u4ee5\u6700\u9ad8\u901f\u5ea6\u9806\u5229\u904b\u884c\uff0c\u6e1b\u5c11\u7d44\u88dd\u6642\u9593\u548c\u55ae\u4f4d\u6210\u672c\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u6d88\u9664\u96b1\u85cf\u6210\u672c\uff1a<\/strong> DFM\/DFA \u5831\u544a\u53ef\u5c07\u9810\u6e2c\u7684\u4e00\u6b21\u901a\u904e\u826f\u7387\u5f9e 95% \u63d0\u9ad8\u5230 99%\uff0c\u5f9e\u800c\u6d88\u9664\u8207\u7dad\u4fee\u3001\u8fd4\u5de5\u548c\u6d6a\u8cbb\u76f8\u95dc\u7684\u96b1\u6027\u6210\u672c\u3002.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">DFM\/DFA \u50f9\u503c 3\uff1a\u78ba\u4fdd\u5f9e\u539f\u578b\u5230\u91cf\u7522\u7684\u4e00\u81f4\u6027<\/h3>\r\n\r\n\r\n\r\n<p>\u6b63\u5982\u524d\u4e00\u7bc7\u6587\u7ae0 (T3) \u6240\u8a0e\u8ad6\u7684\uff0c\u4fdd\u6301\u4e00\u81f4\u6027\u662f\u6700\u91cd\u8981\u7684\u3002DFM\/DFA \u5831\u544a\u662f\u9023\u63a5\u539f\u578b\u4e16\u754c\u8207\u5927\u91cf\u751f\u7522\u4e16\u754c\u7684\u6a4b\u6881\u3002.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u6a19\u6e96\u5316\u751f\u7522\u53c3\u6578\uff1a<\/strong> \u8a72\u5831\u544a\u5efa\u7acb\u4e86\u4e00\u5957\u6a19\u6e96\u5316\u7684\u751f\u7522\u53c3\u6578\uff0c\u9019\u4e9b\u53c3\u6578\u6210\u70ba\u4e86 <strong>\u4e0d\u53ef\u8b8a\u66f4\u7684\u5de5\u4f5c\u6307\u793a<\/strong> \u7528\u65bc\u6240\u6709\u5f8c\u7e8c\u751f\u7522\uff08\u5c0f\u6279\u91cf\u548c\u5927\u91cf\u751f\u7522\uff09\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u7a0b\u5e8f\u76f8\u5bb9\u6027\u6aa2\u67e5\uff1a<\/strong> \u5b83\u9a57\u8b49\u4e86\u8a2d\u8a08\u7684\u8907\u96dc\u6027\u8207\u4f9b\u61c9\u5546\u7684 <strong>\u6700\u9ad8\u7522\u91cf\u8a2d\u5099<\/strong>. .\u4f8b\u5982\uff0c\u78ba\u8a8d\u5fae\u5c0f\u9593\u8ddd\u7684\u5143\u4ef6\u53ef\u4ee5\u7531\u5927\u91cf\u751f\u7522\u4e2d\u4f7f\u7528\u7684\u9ad8\u901f\u53d6\u653e\u6a5f\u6e96\u78ba\u653e\u7f6e\uff0c\u800c\u4e0d\u50c5\u662f\u7528\u65bc\u521d\u59cb\u6a23\u54c1\u7684\u8f03\u6162\u901f\u6a5f\u5668\u3002.<\/li>\r\n\r\n\r\n\r\n<li><strong>\u60a8\u7684\u512a\u52e2<\/strong> \u6211\u5011\u7684\u4e00\u7ad9\u5f0f OEM \u670d\u52d9\u53ef\u78ba\u4fdd\u6211\u5011\u7684 DFM \u5de5\u7a0b\u5e2b\u5b8c\u5168\u77ad\u89e3 <em>\u5169\u8005<\/em> \u6b64\u7d71\u4e00\u65b9\u6cd5\u53ef\u63d0\u4f9b\u5168\u9762\u7684 DFM\/DFA \u5831\u544a\uff0c\u6d88\u9664\u4f7f\u7528\u7368\u7acb\u4f9b\u61c9\u5546\u6642\u5e38\u6709\u7684\u6e9d\u901a\u969c\u7919\u3002\u9019\u7a2e\u7d71\u4e00\u7684\u65b9\u6cd5\u53ef\u63d0\u4f9b\u5168\u9762\u4e14\u6574\u9ad4\u6027\u7684 DFM\/DFA \u5831\u544a\uff0c\u6d88\u9664\u4f7f\u7528\u7368\u7acb\u4f9b\u61c9\u5546\u6642\u5e38\u6709\u7684\u6e9d\u901a\u969c\u7919\u3002.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h3 class=\"wp-block-heading\">\u9ad8\u54c1\u8cea\u7684 DFM\/DFA \u5831\u544a\u5fc5\u9808\u5305\u542b\u7684\u5167\u5bb9<\/h3>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full is-resized\">\r\n<figure id=\"attachment_1300\" aria-describedby=\"caption-attachment-1300\" style=\"width: 943px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-1300\" style=\"width: 600px;\" title=\"\u9ad8\u54c1\u8cea\u7684 DFM\/DFA \u5831\u544a\u5fc5\u9808\u5305\u542b\u7684\u5167\u5bb9\" src=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-supplier-selection-engineering.png\" alt=\"\u9ad8\u54c1\u8cea\u7684 DFM\/DFA \u5831\u544a\u5fc5\u9808\u5305\u542b\u7684\u5167\u5bb9\" width=\"943\" height=\"505\" srcset=\"https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-supplier-selection-engineering.png 943w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-supplier-selection-engineering-300x161.png 300w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-supplier-selection-engineering-768x411.png 768w, https:\/\/txjpcba.com\/wp-content\/uploads\/2025\/11\/PCBA-supplier-selection-engineering-600x321.png 600w\" sizes=\"(max-width: 943px) 100vw, 943px\" \/><figcaption id=\"caption-attachment-1300\" class=\"wp-caption-text\">\u9ad8\u54c1\u8cea\u7684 DFM\/DFA \u5831\u544a\u5fc5\u9808\u5305\u542b\u7684\u5167\u5bb9<\/figcaption><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<p>\u7d22\u53d6\u5831\u544a\u6642\uff0c\u8acb\u78ba\u4fdd\u5831\u544a\u6db5\u84cb\u9019\u4e09\u500b\u95dc\u9375\u9818\u57df\uff1a<\/p>\r\n\r\n\r\n\r\n<ol class=\"wp-block-list\" start=\"1\">\r\n<li><strong>\u88fd\u9020\u5be9\u67e5 (DFM)\uff1a<\/strong>\r\n<ul class=\"wp-block-list\">\r\n<li>\u5c64\u758a\u9a57\u8b49\u3001\u963b\u6297\u63a7\u5236\u5efa\u8b70\u3002.<\/li>\r\n\r\n\r\n\r\n<li>\u6700\u5c0f\u7dda\u5bec\/\u7dda\u8ddd\u6aa2\u67e5\u3001\u9285\u91cd\u5206\u6790\u3002.<\/li>\r\n\r\n\r\n\r\n<li>\u947d\u982d\u8207\u9285\u7684\u9593\u9699\u548c\u74b0\u72c0\u74b0\u7684\u5b8c\u6574\u6027\u3002.<\/li>\r\n<\/ul>\r\n<\/li>\r\n\r\n\r\n\r\n<li><strong>\u5927\u6703\u5be9\u8b70 (DFA)\uff1a<\/strong>\r\n<ul class=\"wp-block-list\">\r\n<li>BOM 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