\u96fb\u8def\u677f(PCB)\u4e0a\u7da0\u6f06(solder mask) \u539a\u5ea6\u5dee\u7570\u6703\u9020\u6210\u710a\u932b\u4e0d\u826f\uff1f\u9019\u9084\u771f\u7684\u4e0d\u662f\u5de5\u4f5c\u718a\u7b2c\u4e00\u6b21\u9047\u5230EMS\u5ee0\u53cd\u61c9\u7da0\u6f06(solder mask)\u539a\u5ea6\u5dee\u7570\u9020\u6210\u710a\u932b\u7a7a\u710a\u6216\u77ed\u8def\u554f\u984c\u3002<\/font><\/p>\n
\u9019\u4ef6\u4e8b\u7684\u8d77\u56e0\u662f\u516c\u53f8\u5c0e\u5165\u4e86\u4e00\u9846\u7b2c\u4e8c\u4f9b\u61c9\u5546(2nd source)<\/a>\u7684\u677f\u5c0d\u677f\u9023\u63a5\u5668(B2B connector)\uff0c\u7d50\u679c\u8a66\u7522\u6642\u537b\u767c\u751f\u806f\u63a5\u5668\u6709\u56b4\u91cd\u6d6e\u9ad8\u7a7a\u710a\u7684\u54c1\u8cea\u554f\u984c\uff0c\u5927\u7d04\u670930%\u7684\u4e0d\u826f\u7387\u3002<\/font><\/p>\n
\u76f8\u95dc\u95b1\u8b80\uff1a<\/font>\u539f\u4f86PCB\u7684\u7da0\u6f06\u53ca\u7d72\u5370\u5c64\u539a\u5ea6\u6703\u5f71\u97ff\u932b\u818f\u91cf\u9020\u6210BGA\u77ed\u8def\uff1f<\/font><\/a><\/p>\n
\u5ef6\u4f38\u95b1\u8b80\uff1a
<\/font>\u5f37\u5316\u677f\u5c0d\u677f\u9023\u63a5\u5668\u4fe1\u8cf4\u5ea6\u7684\u8a2d\u8a08<\/font><\/a>
Micro-USB\u9023\u63a5\u5668\u6389\u843d\u7684\u89e3\u6c7a\u5c0d\u7b56<\/font><\/a>
\u677f\u5c0d\u677f\u9023\u63a5\u5668(B2B connector)\u6389\u843d\u7684\u6539\u5584\u63aa\u65bd<\/font><\/a>
\u7d30\u8aaaMicro-USB\u7d50\u69cb\u8207\u710a\u63a5\u5f37\u5ea6\u4e0d\u8db3\u812b\u843d\u7684\u8ff7\u601d<\/font><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"