{"id":5722,"date":"2016-11-30T08:30:00","date_gmt":"2016-11-30T00:30:00","guid":{"rendered":"\/\/m.letratesoro.com\/?p=5722"},"modified":"2023-08-15T15:06:27","modified_gmt":"2023-08-15T07:06:27","slug":"pcb-crd","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2016\/11\/pcb-crd\/","title":{"rendered":"\u7576\u6240\u6709\u96f6\u4ef6\u7684\u53c3\u8003\u4f4d\u7f6e(CRD)\u5370\u5237\u5f9e\u96fb\u8def\u677f\u4e0a\u53d6\u6d88\u6703\u767c\u751f\u4ec0\u9ebc\u4e8b\uff1f"},"content":{"rendered":"<p align=\"center\"><font size=\"4\"><img loading=\"lazy\" decoding=\"async\" title=\"\u7576\u6240\u6709\u96f6\u4ef6\u7684\u53c3\u8003\u4f4d\u7f6e\u5370\u5237\u5f9e\u96fb\u8def\u677f\u4e0a\u53d6\u6d88\u6703\u767c\u751f\u4ec0\u9ebc\u4e8b\uff1f\" style=\"border-width: 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; display: inline; background-image: none;\" border=\"0\" alt=\"\u7576\u6240\u6709\u96f6\u4ef6\u7684\u53c3\u8003\u4f4d\u7f6e\u5370\u5237\u5f9e\u96fb\u8def\u677f\u4e0a\u53d6\u6d88\u6703\u767c\u751f\u4ec0\u9ebc\u4e8b\uff1f\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/PCB_CRD.jpg\" width=\"540\" height=\"360\" \/><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u96a8\u8457\u96fb\u5b50\u7522\u54c1\u8d8a\u505a\u8d8a\u5c0f\uff0c\u73fe\u5728\u7684\u96fb\u8def\u677f(PCB)\u5c3a\u5bf8\u4e5f\u90fd\u88ab\u58d3\u7e2e\u5230\u6700\u5c0f\u7684\u7bc4\u570d\u5167\uff0c\u4ee5\u4e00\u652f\u667a\u6167\u578b\u624b\u6a5f\u7684\u5e73\u9762\u5c3a\u5bf8\u4f86\u770b\uff0c\u96fb\u6c60\u9ad4\u7a4d\u5e7e\u4e4e\u4f54\u4e863\/5\u5f37\uff0c\u800c\u5269\u4e0b\u7684\u624d\u662f\u7559\u7d66\u96fb\u8def\u677f\u7684\u7a7a\u9593\uff0c\u9023\u5e36\u7684PCB\u4e0a\u9762\u539f\u672c\u61c9\u8a72\u88ab\u7d72\u5370\u767d\u6f06\uff08Silkscreen\uff09\u5370\u5237\u51fa\u4f86\u7684\u96f6\u4ef6\u53c3\u8003\u4f4d\u7f6e\uff08CRD, Component Reference Designator\uff09\u4e5f\u5927\u591a\u88ab\u62ff\u6389\u4e86\uff0c\u5927\u5bb6\u7684\u516c\u53f8\u90fd\u662f\u5982\u4f55\u9762\u5c0d\u62ff\u6389CRD\u4e4b\u5f8c\u7684\u7dad\u4fee\u56f0\u5883\u5462\uff1f<\/font><\/p>\n<p><font color=\"#0000ff\" size=\"5\"><strong>PCB\u4e0a\u9762\u7684CRD\u4e3b\u8981\u7528\u9014\u6709\uff1a<\/strong><\/font><\/p>\n<ul>\n<li>\n<div align=\"justify\"><font size=\"4\">\u53ef\u4ee5\u4f5c\u70baSMT\u6253\u4ef6\u6642\u7684\u4f4d\u7f6e\u53c3\u8003\uff0cSMT\u7684\u4eba\u54e1\u6216QC\u901a\u5e38\u6703\u76ee\u6aa2\u6253(\u8cbc)\u5728\u96fb\u8def\u677f\u4e0a\u7684\u96f6\u4ef6\u8207<a title=\"\u7d66\u521d\u5b78\u8005\uff1aBOM\u662f\u4ec0\u9ebc\uff1fBOM\u8868\u8207ECO\u3001ECN\u3001ECR\u7684\u95dc\u4fc2\" href=\"\/\/m.letratesoro.com\/2013\/03\/bom-eco\/\" target=\"_blank\" rel=\"noopener\">BOM\u8868<\/a>\u662f\u5426\u4e00\u81f4\uff0cPCB\u4e0a\u5370\u5237\u6709CRD\u5c31\u53ef\u4ee5\u65b9\u4fbf\u6aa2\u67e5\u96f6\u4ef6\u662f\u5426\u6b63\u78ba\u3002<\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u4fee\u7406\u7ad9\u7684\u7dad\u4fee\u4eba\u54e1\u4f9d\u64da\u7dda\u8def\u5716(schematic)\u6aa2\u67e5\u4e0d\u826f\u7dda\u8def\u53ca\u96f6\u4ef6\u6642\u9700\u8981\u6aa2\u6e2c\u7279\u5b9a\u96f6\u4ef6\u662f\u5426\u640d\u58de\u6216\u7f3a\u4ef6\uff0cCRD\u53ef\u4ee5\u8b93\u4fee\u7406\u4eba\u54e1\u5728\u96fb\u8def\u677f\u4e0a\u5feb\u901f\u627e\u5230\u53ef\u80fd\u6709\u554f\u984c\u7684\u96fb\u5b50\u96f6\u4ef6\u3002<\/font><\/div>\n<\/li>\n<\/ul>\n<p><!--more--><\/p>\n<p align=\"center\"><em><font color=\"#ff0000\" size=\"2\">\uff08\u5c0d\u65bc\u5927\u9678\u90a3\u4e9b\u76dc\u6587\u7db2\u7ad9\uff0c\u8907\u88fd\u8cbc\u4e0a\u672c\u7ad9\u6587\u7ae0\u5f8c\uff0c\u5c45\u7136\u9084\u6539\u6210\u81ea\u5df1\u516c\u53f8\u7684\u540d\u5b57\uff0c\u611f\u5230\u7121\u6065\uff01\u6587\u7ae0\u5167\u5bb9\u90e8\u4efd\u9632\u6b62\u8907\u88fd\u7de8\u6392\u53ef\u80fd\u9020\u6210\u60a8\u95b1\u8b80\u7684\u4e0d\u4fbf\uff0c\u8acb\u898b\u8ad2\uff01\uff09<\/font><\/em><\/p>\n<p align=\"justify\"><font size=\"4\">\u5c31\u5de5\u4f5c\u718a\u76ee\u524d\u7684\u77ad\u89e3\uff0c\u5927\u90e8\u5206\u516c\u53f8\u5728\u7a7a\u9593\u4fb7\u9650\u7684\u60c5\u6cc1\u4e0b\uff0c\u90a3\u4e9b\u5bc6\u5bc6\u9ebb\u9ebb\u7684\u96fb\u963b\u3001\u96fb\u5bb9\u7684CRD\u901a\u5e38\u5c31\u4e0d\u6703\u518d\u88ab\u7d72\u5370\u51fa\u4f86\u4ee5\u7bc0\u7701\u7a7a\u9593\uff0c\u4e0d\u904e\u4e0b\u9762\u5de5\u4f5c\u718a\u5217\u51fa\u4e00\u4e9b\u4e3b\u8981\u96f6\u4ef6\u9084\u662f\u5e0c\u671b\u53ef\u4ee5\u7d72\u5370\u51fa\u5176CRD\uff0c\u81f3\u5c11\u53ef\u4ee5\u8b93\u5927\u90e8\u5206\u4eba\u5728\u8a0e\u8ad6\u96fb\u8def\u677f\u6642\u77e5\u9053\u54ea\u9846\u96f6\u4ef6\u5177\u9ad4\u5728\u90a3\u500b\u4f4d\u7f6e\uff1a<\/font><\/p>\n<ul>\n<li>\n<div align=\"justify\"><font size=\"4\"><strong><font color=\"#0000ff\">IC\u96f6\u4ef6\u3002<\/font><\/strong>\u6bd4\u5982\u8aaaCPU\u3001SRAM\u3001DDR\u3001PMIC\u9019\u4e9b\u91cd\u8981IC\u96f6\u4ef6\u3002<\/font> <\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\"><strong><font color=\"#0000ff\">Connector\u806f\u63a5\u5668\u3002<\/font><\/strong>\u6bd4\u5982\u8aaa\u4e00\u4e9b\u5916\u63a5\u7684\u806f\u63a5\u5668\uff08\u96fb\u6e90\u63d2\u5ea7\u3001\u7db2\u8def\u5b54\u3001\u96fb\u8a71\u5b54\u3001USB\u9023\u63a5\u5668\uff09\u3001\u677f\u5c0d\u677f\u9023\u63a5\u5668(B2B connector)\u7b49\u96f6\u4ef6\u3002<\/font> <\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u5176\u4ed6\u96f6\u4ef6\u4f9d\u7167\u91cd\u8981\u7a0b\u5ea6\u9078\u64c7\u5370\u51fa\u6216\u4e0d\u5370\u51fa\u5176CRD\u3002<\/font> <\/div>\n<\/li>\n<\/ul>\n<p align=\"justify\"><font size=\"4\">\u70ba\u4e86\u89e3\u6c7a\u4fee\u7406\u7ad9\u5c0b\u627e\u96fb\u8def\u677f\u4e0a\u96f6\u4ef6\u7684\u554f\u984c\uff0c\u6211\u5011\u6703\u7279\u5225\u88fd\u4f5c\u4e00\u4e9b\u6709CRD\u76f8\u5c0d\u61c9\u4f4d\u7f6e\u7684\u6587\u4ef6\u7d66\u4fee\u7406\u7ad9\u4eba\u54e1\u4fee\u7406\u96fb\u8def\u677f\u6642\u5c0d\u7167\u8457\u4f7f\u7528\uff0c\u5982\u679c\u53ef\u4ee5\u7684\u8a71\uff0c \u7528\u900f\u660e\u83f2\u6797(Film)\u628aCRD\u4f4d\u7f6e\u5716\u75281:1\u6bd4\u7387\u5370\u51fa\u4f86\u7d66\u4fee\u7406\u7ad9\u4f86\u8986\u84cb\u5728\u96fb\u8def\u677f\u4e0a\u4f86\u5c0d\u61c9\u53ef\u4ee5\u6700\u65b9\u4fbf\u4f7f\u7528\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u53e6\u5916\uff0c\u5982\u679c\u53ef\u4ee5\u8b93\u6bcf\u500b\u4fee\u7406\u54e1\u914d\u5099\u4e00\u53f0\u53ef\u4ee5\u6253\u958bGerber\u7684\u96fb\u8166\u66f4\u597d\uff0c\u9019\u6a23\u4fee\u7406\u54e1\u5c31\u53ef\u4ee5\u4f7f\u7528Gerber\u4f86\u641c\u5c0b\u96f6\u4ef6\uff0c\u9084\u53ef\u4ee5\u5c0d\u61c9\u77e5\u9053\u6bcf\u9846\u96f6\u4ef6\u5728\u90a3\u500b\u4f4d\u7f6e\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u81f3\u65bc\u5e02\u5834\u4e0a\u9762\u7684\u677f\u5b50\u5982\u679c\u6709\u554f\u984c\uff0c\u73fe\u5728\u5927\u591a\u4e0d\u4fee\u677f\u5b50\u4e86\uff0c\u76f4\u63a5\u63db\u4e00\u7247\u65b0\u7684\u677f\u5b50\u6bd4\u8f03\u5feb\u3002\u5982\u679c\u975e\u5f97\u4fee\u7406\u4e0d\u53ef\uff0c\u4e5f\u53ef\u4ee5\u628a\u524d\u9762\u63d0\u5230\u6a19\u793a\u6709CRD\u76f8\u5c0d\u61c9\u4f4d\u7f6e\u7684\u6587\u4ef6\u7d66\u5e02\u5834\u53bb\u505a\u4fee\u7406\u7684\u5c0d\u61c9\u3002<\/font><\/p>\n<p align=\"center\"><strong><font color=\"#ff0000\" size=\"5\">~\u6b61\u8fce\u60a8\u63d0\u51fa\u60a8\u7684\u770b\u6cd5~<\/font><\/strong><\/p>\n<hr \/>\n<p><font size=\"4\">\u5ef6\u4f38\u95b1\u8b80\uff1a    <br \/><\/font><a href=\"\/\/m.letratesoro.com\/2016\/07\/lean-manufacturing\/\"><font size=\"4\">\u5206\u4eab\u7cbe\u5be6\u751f\u7522\u8207\u7522\u7dda\u81ea\u52d5\u5316\u7684\u4e00\u4e9b\u5be6\u4f8b\u4ee5\u964d\u4f4e\u4eba\u70ba\u932f\u8aa4<\/font><\/a>   <br \/><a href=\"\/\/m.letratesoro.com\/2015\/10\/pcb-production-process\/\"><font size=\"4\">[\u5f71\u7247]\u96fb\u8def\u677f\u751f\u7522\u7dda\u88fd\u7a0b\u7c21\u4ecb(PCB Production Process)<\/font><\/a>   <br \/><a href=\"\/\/m.letratesoro.com\/2016\/01\/soldermask-silkscreen-thickness\/\"><font size=\"4\">\u539f\u4f86PCB\u7684\u7da0\u6f06\u53ca\u7d72\u5370\u5c64\u539a\u5ea6\u6703\u5f71\u97ff\u932b\u818f\u91cf\u9020\u6210BGA\u77ed\u8def\uff1f<\/font><\/a>   <br \/><a href=\"\/\/m.letratesoro.com\/2016\/05\/smt-qa\/\"><font size=\"4\">\u7d66\u521d\u5b78\u8005\u7684Q&amp;A\uff1a\u95dc\u65bcSMT\u92fc\u677f\u3001\u6253\u4ef6\u9762\u9806\u5e8f\u6c7a\u5b9a\u3001DFM\u3001DFX<\/font><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u96a8\u8457\u96fb\u5b50\u7522\u54c1\u8d8a\u505a\u8d8a\u5c0f\uff0c\u73fe\u5728\u7684\u96fb\u8def\u677f(PCB)\u5c3a\u5bf8 &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,22,3,123],"tags":[156],"aioseo_notices":[],"views":10929,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/5722"}],"collection":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/comments?post=5722"}],"version-history":[{"count":1,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/5722\/revisions"}],"predecessor-version":[{"id":10820,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/5722\/revisions\/10820"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=5722"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=5722"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=5722"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}