{"id":10026,"date":"2025-11-24T23:46:51","date_gmt":"2025-11-24T23:46:51","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=10026"},"modified":"2025-11-24T23:48:02","modified_gmt":"2025-11-24T23:48:02","slug":"enig-fails-edge-connectors","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/zh_hk\/enig-%e5%a4%b1%e6%95%97%e9%82%8a%e7%b7%a3%e9%80%a3%e6%8e%a5%e5%99%a8\/","title":{"rendered":"\u96b1\u5f62\u78e8\u640d\uff1a\u70ba\u4f55ENIG\u5728\u908a\u7de3\u9023\u63a5\u5668\u4e0a\u5931\u6548"},"content":{"rendered":"<p>\u5931\u6548\u901a\u5e38\u85cf\u533f\u5728 RMA \u5806\u4e2d\uff0c\u88ab\u507d\u88dd\u6210\u201c\u8edf\u9ad4\u6545\u969c\u201d\u3002\u4e00\u500b USB \u5b89\u5168\u91d1\u9470\u5728\u5e7e\u9031\u5f8c\u505c\u6b62\u9a57\u8b49\u3002\u4e00\u53f0\u4f3a\u670d\u5668\u6a5f\u67b6\u4e2d\u7684 PCIe 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class=\"wp-block-heading\" id=\"the-manufacturing-constraint-tie-bars\">\u88fd\u9020\u9650\u5236\uff1a\u9023\u63a5\u68d2<\/h2>\n\n\n<p>\u5982\u679c\u786c\u91d1\u662f\u9023\u63a5\u5668\u7684\u512a\u9078\uff0c\u70ba\u4ec0\u9ebc\u4e0d\u5728\u6574\u584a\u96fb\u8def\u677f\u4e0a\u8a2d\u7f6e\u5b83\uff1f\u7b54\u6848\u5728\u65bc\u88fd\u9020\u904e\u7a0b\u3002ENIG\u662f\u4e00\u500b\u5316\u5b78\u904e\u7a0b\uff1b\u4f60\u5c07\u96fb\u8def\u677f\u6d78\u5165\u6c60\u4e2d\uff0c\u53cd\u61c9\u6703\u5728\u6240\u6709\u66b4\u9732\u7684\u9285\u4e0a\u767c\u751f\u3002\u5b83\u8a2d\u8a08\u512a\u96c5\u3001\u5e73\u6574\uff0c\u4e14\u4e0d\u9700\u8981\u5916\u90e8\u9023\u63a5\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/11\/pcb-panel-with-plating-tie-bars.jpg\" alt=\"\u4e00\u500b\u96fb\u8def\u677f\u751f\u7522\u9762\u677f\u5c55\u793a\u4e86\u591a\u500b\u677f\u4ecd\u7136\u76f8\u9023\u3002\u7d30\u5c0f\u7684\u8d70\u7dda\uff0c\u7a31\u70ba\u9023\u63a5\u68d2\uff0c\u9023\u63a5\u8457\u934d\u91d1\u908a\u7de3\u9023\u63a5\u5668\u7684\u624b\u6307\u8207\u9762\u677f\u6846\u67b6\uff0c\u4ee5\u9032\u884c\u96fb\u89e3\u8655\u7406\u3002\" title=\"\u5c55\u793a\u786c\u91d1\u96fb\u934d\u9023\u63a5\u68d2\u7684PCB\u9762\u677f\"\/><figcaption class=\"wp-element-caption\">\u5728\u786c\u91d1\u96fb\u89e3\u934d\u5c64\u904e\u7a0b\u4e2d\uff0c\u9023\u63a5\u68d2\u7528\u65bc\u5411\u908a\u7de3\u63d2\u8173\u4f9b\u96fb\u3002<\/figcaption><\/figure><\/div>\n\n\n<p>Hard Gold 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<em>\u6574\u500b<\/em> \u5728\u300a\u91d1\u92fc\u300b\u4e2d\u4f7f\u7528\u786c\u91d1\u4f86\u7c21\u5316\u6d41\u7a0b\u3002\u9019\u540c\u6a23\u5371\u96aa\u3002\u4f7f\u300a\u91d1\u92fc\u300b\u8010\u7528\u7684\u9237\u6703\u4f7f\u710a\u63a5\u8b8a\u5f97\u7cdf\u7cd5\u3002\u300a\u91d1\u92fc\u300b\u4e0a\u7684\u710a\u9ede\u8106\u5f31\u4e14\u5bb9\u6613\u5931\u6548\u3002\u898f\u5247\u662f\u56b4\u683c\u7684\uff1a\u5c0d\u5143\u4ef6\u4f7f\u7528ENIG\uff08\u6216OSP\/\u6d78\u9280\uff09\uff0c\u5c0d\u9023\u63a5\u5668\u4f7f\u7528\u786c\u91d1\u3002\u5207\u52ff\u5c07\u5b83\u5011\u6df7\u5408\u4f7f\u7528\u3002<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"the-calculus-of-the-recall\">\u56de\u61b6\u7684\u5fae\u7a4d\u5206<\/h2>\n\n\n<p>\u653e\u68c4\u786c\u91d1\u5e7e\u4e4e\u7e3d\u662f\u51fa\u65bc\u7d93\u6fdf\u8003\u91cf\u3002\u572850\u584a\u677f\u7684\u539f\u578b\u8a66\u7522\u4e2d\uff0c\u786c\u91d1\u7684\u8a2d\u7f6e\u8cbb\u7528\u53ef\u80fd\u589e\u52a0$200\u3002\u57281\u842c\u53f0\u751f\u7522\u4e2d\uff0c\u6bcf\u584a\u677f\u53ef\u80fd\u591a\u82b1$0.40\u3002\u5728\u8868\u683c\u4e2d\uff0c\u7bc0\u7701$4,000\u770b\u8d77\u4f86\u662f\u4e00\u500b\u52dd\u5229\u3002<\/p>\n\n\n\n<p>\u4f46\u53ef\u9760\u6027\u540c\u6a23\u662f\u4e00\u500b\u7d93\u6fdf\u6307\u6a19\u4e5f\u662f\u4e00\u500b\u5de5\u7a0b\u6307\u6a19\u3002\u6211\u5011\u5fc5\u9808\u5c07\u9019\u500b$0.40\u8207\u5931\u6557\u7684\u6210\u672c\u6b0a\u8861\u3002\u5982\u679c\u9019\u500b\u8a2d\u5099\u662f\u4e00\u6b21\u6027\u50b3\u611f\u5668\uff0c\u5728\u7d44\u88dd\u6642\u53ea\u63d2\u4e00\u6b21\uff0c\u4e14\u4e4b\u5f8c\u4e0d\u518d\u63a5\u89f8\uff0c\u5247\u6280\u8853\u4e0aENIG\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\u3002\u201c\u63d2\u5165\u6b21\u6578\u201d\u70ba\u4e00\u3002\u98a8\u96aa\u8f03\u4f4e\u3002<\/p>\n\n\n\n<p>\u4f46\u5982\u679c\u9019\u500b\u8a2d\u5099\u662fUSB\u96a8\u8eab\u789f\u3001\u8a18\u61b6\u5361\u6216\u6a21\u7d44\u5b50\u677f\uff0c\u7528\u6236\u6703\u63d2\u4e0a\u5b83\u5011\u3002\u4ed6\u5011\u6703\u62d4\u6389\u5b83\uff0c\u518d\u63d2\u5165\u3002\u516d\u500b\u6708\u5f8c\u5982\u679c\u90a3\u500b\u9023\u63a5\u5668\u5931\u6548\uff0c\u6210\u672c\u5c31\u4e0d\u50c5\u662f$0.40\u3002\u66ff\u63db\u6210\u672c\u5305\u62ec\u8fd4\u5ee0\u904b\u8cbb\u3001\u6545\u969c\u5206\u6790\u7684\u4eba\u5de5\u3001\u66ff\u63db\u88dd\u7f6e\uff0c\u4ee5\u53ca damages to reputation\u3002 <em>\u5c07<\/em> 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class=\"wp-block-heading\" id=\"the-geometry-of-insertion\">\u63d2\u5165\u5e7e\u4f55<\/h2>\n\n\n<p>\u5373\u4f7f\u4f7f\u7528\u6b63\u78ba\u7684\u91d1\u5c6c\uff0c\u4e5f\u6709\u53ef\u80fd\u7531\u65bc\u677f\u5b50\u908a\u7de3\u7684\u7269\u7406\u5f62\u72c0\u800c\u7834\u58de\u9023\u63a5\u5668\u3002\u6a19\u6e96PCB\u4f7f\u7528\u947d\u524a\u5de5\u5177\u96d5\u523b\uff0c\u7559\u4e0b90\u5ea6\u92b3\u89d2\u908a\u7de3\u3002\u5982\u679c\u4f60\u7528\u4e00\u500b1.6\u6beb\u7c73\u539a\u3001\u5177\u6709\u92b3\u89d2\u7684\u908a\u7de3\u5f37\u884c\u63d2\u5165\u9023\u63a5\u5668\uff0c\u4f60\u57fa\u672c\u4e0a\u5c31\u662f\u5728\u7528\u7d5e\u5beb\u5200\u92f8\u5207\u9023\u63a5\u5668\u8173\u91dd\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.besterpcba.com\/wp-content\/uploads\/2025\/11\/pcb-edge-chamfer-comparison.jpg\" alt=\"\u5169\u500b\u96fb\u8def\u677f\u908a\u7de3\u7684\u4e26\u6392\u6bd4\u8f03\u3002\u4e00\u500b\u908a\u662f\u92b3\u89d2\uff0c\u53e6\u4e00\u500b\u5247\u662f\u50be\u659c\u89d2\u5ea6\uff0c\u5f62\u6210\u5e73\u6ed1\u3001\u659c\u5761\u5f0f\u7684\u5f15\u5c0e\u3002\" title=\"\u6709\u5012\u89d2\u548c\u6c92\u6709\u5012\u89d2\u7684PCB\u908a\u7de3\"\/><figcaption class=\"wp-element-caption\">\u5012\u89d2\uff08\u659c\u89d2\uff09\u908a\u7de3\u53ef\u4ee5\u4f7fPCB\u9806\u5229\u6ed1\u5165\u9023\u63a5\u5668\uff0c\u9632\u6b62\u91dd\u8173\u548c\u710a\u76e4\u53d7\u5230\u640d\u50b7\u3002<\/figcaption><\/figure><\/div>\n\n\n<p>\u9019\u5c31\u662f\u201c\u5012\u89d2\u201d\u6216\u201c\u659c\u89d2\u201d\u898f\u683c\u8b8a\u5f97\u95dc\u9375\u7684\u5730\u65b9\u3002\u4e00\u500b\u5408\u9069\u7684\u908a\u7de3\u9023\u63a5\u5668\u8981\u6c42PCB\u908a\u7de3\u5177\u6709\u4e00\u5b9a\u89d2\u5ea6\uff0c\u901a\u5e38\u662f20\u621630\u5ea6\u3002\u9019\u500b\u5761\u9053\u8b93\u9023\u63a5\u5668\u91dd\u8173\u80fd\u5920\u5e73\u6ed1\u5730\u6ed1\u4e0a\u91d1\u710a\u76e4\uff0c\u800c\u4e0d\u662f\u8207\u73bb\u7483\u7e96\u7dad\u7684\u524d\u6cbf\u78b0\u649e\u3002<\/p>\n\n\n\n<p>\u5e38\u898b\u7684\u8a2d\u8a08\u6703\u898f\u5b9a\u201c\u786c\u91d1\uff0c30\u5fae\u82f1\u5bf8\u201d\uff0c\u4f46\u537b\u5fd8\u4e86\u898f\u5b9a\u5012\u89d2\u3002\u7d50\u679c\u662f\u4e00\u584a\u5316\u5b78\u5b8c\u7f8e\u4f46\u6a5f\u68b0\u4e0a\u5177\u6709\u7834\u58de\u6027\u7684\u677f\u5b50\u3002\u9023\u63a5\u5668\u91dd\u8173\u6293\u4f4f\u73bb\u7483\u7e96\u7dad\uff0c\u5f4e\u66f2\uff0c\u6216\u731b\u70c8\u522e\u64e6\u91d1\u5c6c\u524d\u6cbf\uff0c\u63d0\u524d\u78e8\u640d\u8868\u9762\uff0c\u4f7f\u88dd\u7f6e\u751a\u81f3\u6c92\u6709\u5b8c\u5168\u63d2\u5165\u5c31\u5df2\u7d93\u640d\u58de\u3002\u5982\u679c\u4f60\u7684\u5de5\u5ee0\u5728\u4f60\u63d0\u4ea4\u5e36\u6709\u908a\u7de3\u5f15\u8173\u7684\u8a2d\u8a08\u6642\u6c92\u6709\u8a62\u554f\u4f60\u7684\u659c\u89d2\u89d2\u5ea6\uff0c\u90a3\u9ebc\u4ed6\u5011\u5c31\u8b93\u4f60\u9677\u5165\u4e86\u9677\u9631\u3002<\/p>\n\n\n<h2 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