{"id":2659,"date":"2013-09-11T07:45:00","date_gmt":"2013-09-10T23:45:00","guid":{"rendered":"\/\/m.letratesoro.com\/?p=2659"},"modified":"2024-07-30T22:42:01","modified_gmt":"2024-07-30T14:42:01","slug":"hasl-soldering-insufficient","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2013\/09\/hasl-soldering-insufficient\/","title":{"rendered":"\u7121\u925b\u5674\u932b\u677f(HASL)\u5403\u932b\u4e0a\u932b\u6f64\u6fd5\u4e0d\u826f\u539f\u56e0(\u8cc7\u6599\u6536\u96c6)"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" title=\"\u5674\u932b\u677f(HASL)\u5403\u932b\u4e0d\u826f\" style=\"border-width: 0px; margin: 5px 20px 0px 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; float: left; display: inline; background-image: none;\" border=\"0\" alt=\"\u5674\u932b\u677f(HASL)\u5403\u932b\u4e0d\u826f\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/9a47c2983b48_DE8C\/HASL.jpg\" width=\"360\" align=\"left\" height=\"262\" \/><\/p>\n<p align=\"justify\"><font size=\"4\">\u5176\u5be6\u5de5\u4f5c\u718a\u500b\u4eba\u662f\u4e0d\u592a\u5efa\u8b70\u5728\u56de\u710a\u88fd\u7a0b\u4e2d\u4f7f\u7528\u5674\u932b(HASL)\u677f\u7684\uff0c\u5c24\u5176\u662f\u96d9\u9762\u7684SMT\u56de\u710a\u88fd\u7a0b\uff0c\u56e0\u70ba\u710a\u932b\u7684\u4e0d\u826f\u7387(Defect rate)\u771f\u7684\u5f88\u9ad8\uff0c\u800c\u4e14\u9084\u4e0d\u592a\u5bb9\u6613\u514b\u670d\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u76f8\u4fe1\u5927\u90e8\u5206\u73a9SMT\u88fd\u7a0b\u5de5\u85dd\u7684\u670b\u53cb\u5728\u78b0\u5230SMD\u96f6\u4ef6\u5403\u932b\u4e0d\u826f\u6642\uff0c\u6700\u958b\u59cb\u90fd\u6703\u5148\u61f7\u7591\u662f\u5426\u70ba\u932b\u818f(solder paste)\u5370\u5237\u4e0d\u826f(\u92fc\u7db2\u7684\u539a\u5ea6\u3001\u958b\u5b54\u3001\u58d3\u529b&#8230;\u53c3\u6578\u8abf\u9069\u4e0d\u826f\u7b49)\u3001)\u3001\u932b\u818f\u66b4\u9732\u7a7a\u6c23\u4e2d\u8d85\u904e\u6642\u6548\u800c\u6c27\u5316\u3001SMD\u96f6\u4ef6\u8173\u53d7\u6f6e\u6c27\u5316\u3001\u6216\u662f\u56de\u6d41\u710a\u7684\u6eab\u5ea6\u66f2\u7dda\u6c92\u6709\u8abf\u597d\u7b49\u554f\u984c\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><font size=\"4\">\u4e0d\u77e5\u9053\u5927\u5bb6\u6709\u6c92\u6709\u60f3\u904e\uff0c\u9019\u4e9bHASL\u8868\u9762\u8655\u7406PCB\u7684\u710a\u932b\u4e0d\u826f\u539f\u56e0\u5f88\u53ef\u80fd\u6709\u4e00\u5927\u90e8\u5206\u662f\u4f86<\/font>\u81ea<font style=\"background-color: rgb(255, 255, 0);\">\u5674\u932b\u677f\u7684\u5674\u932b\u539a\u5ea6<\/font>\u4e0d\u8db3\u6240\u9020\u6210\uff0c\u6709\u4e00\u6bb5\u6642\u9593\uff0c\u5927\u5bb6\u6bd4\u8f03\u719f\u6089\u7684\u61c9\u8a72\u90fd\u662f<a title=\"ENIG\u8868\u9762\u8655\u7406\u662f\u4ec0\u9ebc\u96fb\u8def\u677f\uff1f\u6709\u4f55\u512a\u7f3a\u9ede\uff1f\" href=\"\/\/m.letratesoro.com\/2016\/02\/enig-pros-cons\/\" target=\"_blank\" rel=\"noopener\">ENIG<\/a>\u8868\u9762\u8655\u7406PCB\u7684\u91d1\u5c64\u8207\u93b3\u5c64\u7684\u539a\u5ea6\u4e0d\u8db3\u6703\u9020\u6210\u710a\u932b\u7684\u554f\u984c\uff0c\u53ef\u662fHASL\u7684\u932b\u5c64\u592a\u8584\u4e5f\u6703\u9020\u6210\u710a\u932b\u4e0d\u826f\u55ce\uff1f\u4e0b\u9762\u662f\u5de5\u4f5c\u718a\u6536\u96c6\u5230\u7684\u4e00\u4e9b\u8cc7\u6599\uff0c\u7d66\u5927\u5bb6\u53c3\u8003\u3002(\u6587\u7ae0\u4e2d\u7684\u5716\u7247\u53ea\u662f\u53c3\u8003\u7528\uff0c\u4e26\u4e0d\u662f\u6848\u4f8b\u7684\u5716\u7247)\u3002<\/font><\/p>\n<p align=\"center\"><font color=\"#0000ff\" size=\"5\" face=\"\u6a19\u6977\u9ad4\">\u6709\u7d93\u9a57\u7684\u670b\u53cb\u4e5f\u6b61\u8fce\u63d0\u4f9b\u60a8\u5bf6\u8cb4\u7684\u610f\u898b\u3002<\/font><\/p>\n<p><!--more--><\/p>\n<p align=\"justify\"><font size=\"4\">(2016\/7\/30\u66f4\u65b0)\u5de5\u4f5c\u718a\u6700\u8fd1\u767c\u73feHASL\u8868\u9762\u8655\u7406\u677f\u4f3c\u4e4e\u6709\u6b7b\u7070\u5fa9\u71c3\u7684\u8de1\u8c61\uff0c\u539f\u56e0\u597d\u50cf\u662f\u56e0\u70ba<a title=\"\/\/m.letratesoro.com\/2018\/07\/osp-finish\/\" href=\"\/\/m.letratesoro.com\/2018\/07\/osp-finish\/\" target=\"_blank\" rel=\"noopener\">OSP<\/a>\u8868\u9762\u8655\u7406\u677f\u7684\u9577\u671f\u4fe1\u8cf4\u5ea6\u4e0d\u4f73\u6240\u81f4\uff0c\u56e0\u70baOSP\u521d\u671f\u7684\u78ba\u6703\u751f\u6210\u5177\u6709\u826f\u597d\u7684\u5f37\u5ea6<a title=\"\u4f55\u8b02IMC (Intermetallic Compound)\uff1fIMC\u8207PCB\u710a\u63a5\u5f37\u5ea6\u6709\u4f55\u95dc\u4fc2\uff1fIMC\u539a\u5ea6\u6709IPC\u6a19\u6e96\uff1f\" href=\"\/\/m.letratesoro.com\/2014\/03\/soldering-strength-imc\/\" target=\"_blank\" rel=\"noopener\">IMC<\/a>\u4e4bCu<sub>6<\/sub>Sn<sub>5<\/sub>\uff0c\u4f46\u4f7f\u7528\u4e00\u6bb5\u6642\u9593\u5f8c\u6703\u6f38\u6f38\u751f\u6210\u4e0d\u826fIMC\u7684Cu<sub>3<\/sub>Sn\uff0c\u5f15\u767c\u96f6\u4ef6\u6389\u843d\u7684\u554f\u984c\uff0c\u6240\u4ee5\u96b1\u96b1\u5730\u6709\u4e00\u80a1\u6f6e\u6d41\u5f80HASL\u7684\u65b9\u5411\u56de\u6d41\u7684\u8da8\u52e2\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u53e6\u5916\uff0c\u7d93\u904e\u4e00\u6bb5\u6642\u9593\u7684\u88fd\u7a0b\u6539\u5584\uff0cHASL\u7684\u8868\u9762\u5e73\u6574\u5ea6\u4f3c\u4e4e\u4e5f\u5f97\u5230\u4e86\u4e00\u5b9a\u7684\u6539\u5584\u4e86\uff0c\u518d\u52a0\u4e0a\u958b\u59cb\u6709\u677f\u5ee0\u5728\u5674\u932b\u4e2d\u52a0\u5165\u93b3(Ni)\u7528\u4ee5\u6291\u5236Cu<sub>3<\/sub>Sn\u751f\u6210\u901f\u5ea6\uff0c\u6539\u5584\u539f\u4f86HASL\u9577\u671f\u4fe1\u8cf4\u5ea6\u7684\u554f\u984c\uff0c\u6240\u4ee5\u73fe\u5728\u5269\u4e0b\u7684\u552f\u4e00\u554f\u984c\u5c31\u662f\u5674\u932b\u539a\u5ea6\u7684\u638c\u63e1\u4e86\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u4e0d\u904eHASL\u9084\u662f\u6709\u4e00\u500b\u81f4\u547d\u50b7\uff0c\u5c31\u662f\u96d9\u9762\u56de\u710a\u7684\u7b2c\u4e8c\u9762\u9084\u662f\u5f88\u5bb9\u6613\u51fa\u73fe\u7a7a\u5047\u710a\u7684\u4e0d\u826f\u3002\u7a76\u5176\u539f\u56e0\u53ef\u80fd\u662f<\/font><\/p>\n<ul>\n<li>\n<div align=\"justify\"><font size=\"4\">\u56e0\u70ba\u7b2c\u4e00\u6b21\u56de\u710a\u9ad8\u6eab\u6703\u540c\u6642\u91cd\u65b0\u878d\u7194PCB\u710a\u588a\u8868\u9762\u4e0a\u7684\u5674\u932b\uff0c\u9ad8\u6eab\u4e0d\u53ea\u6703\u5728\u5370\u5237\u932b\u818f\u7684\u7b2c\u4e00\u9762\u5f62\u6210IMC\uff0c\u4e5f\u540c\u6642\u6703\u9084\u672a\u5370\u5237\u932b\u818f\u7684\u7b2c\u4e8c\u9762\u5f62\u6210IMC\u3002\u4e00\u65e6\u7b2c\u4e8c\u9762\u7684\u5674\u932b\u539a\u5ea6\u592a\u8584\uff0c\u7b2c\u4e00\u6b21\u56de\u710a\u6642\u53ef\u80fd\u7528\u6389\u7b2c\u4e8c\u9762\u7684\u5927\u90e8\u5206\u8868\u9762\u5674\u932b\uff0c\u7576\u7b2c\u4e8c\u9762\u5370\u5237\u932b\u818f\u56de\u710a\u6642\u6c92\u6709\u591a\u9918\u7684\u932b\u4f86\u8207\u932b\u818f\u4e2d\u7684\u932b\u5f62\u6210\u6709\u6548\u9023\u7d50\uff0c\u4f7f\u5f97\u710a\u932b\u5f37\u5ea6\u6025\u901f\u4e0b\u964d\u3002<\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\">\u56e0\u70ba\u904e\u4e00\u6b21\u9ad8\u6eab\u56de\u710a\u5c07\u4f7f\u5f97\u7b2c\u4e8c\u9762\u7684\u5674\u932b\u91cd\u65b0\u7194\u878d\uff0c\u7576\u6eab\u5ea6\u51b7\u537b\u5674\u932b\u91cd\u65b0\u8b8a\u56de\u56fa\u9ad4\u6642\uff0c\u5c07\u4f7f\u5f97\u5674\u932b\u5f62\u6210\u90e8\u5206\u58df\u8d77\u73fe\u8c61\u800c\u710a\u588a\u9020\u6210\u8868\u9762\u4e0d\u5e73\u6574\u554f\u984c\uff0c\u6700\u7d42\u53ef\u80fd\u5f15\u8d77\u7a7a\u710a\u554f\u984c\u3002\u9019\u500b\u554f\u984c\u5c0d\u7d30\u898b\u7d30\u96f6\u4ef6\u4f3c\u4e4e\u9084\u662f\u7121\u89e3\uff5e<\/font><\/div>\n<\/li>\n<\/ul>\n<h2><font style=\"font-weight: bold;\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u6536\u96c6\u7db2\u8def\u4e0a\u6709\u95dcHASL\u4e0d\u826f\u8cc7\u6599\uff1a <\/font><\/h2>\n<table cellspacing=\"0\" cellpadding=\"2\" width=\"569\" border=\"1\">\n<tbody>\n<tr>\n<td valign=\"top\" width=\"155\"><strong><font color=\"#9bbb59\" size=\"4\" face=\"\u6a19\u6977\u9ad4\">\u6587\u7ae0\u6a19\u984c<\/font><\/strong><\/td>\n<td valign=\"top\" width=\"402\"><strong><font color=\"#9bbb59\" size=\"4\" face=\"\u6a19\u6977\u9ad4\">\u6587\u7ae0\u5927\u610f<\/font><\/strong><\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"155\"><a href=\"https:\/\/wenku.baidu.com\/view\/45fb971c59eef8c75fbfb39c.html\" rel=\"noopener\" target=\"_blank\"><font size=\"4\">\u7121\u925b\u5674\u932b(HASL) \u4e0a\u932b\u4e0d\u826f\u6848\u4f8b\u7814\u7a76 (\u7c21)<\/font><\/a><\/td>\n<td valign=\"top\" width=\"402\">\n<p align=\"justify\"><font size=\"4\">\u5206\u6790HASL\u8868\u9762\u8655\u7406\u677f\u5b50\u7684\u7b2c\u4e8c\u9762\u56de\u6d41\u710a\u5f8c\u5403\u932b\u4e0d\u826f\u4e4b\u539f\u56e0\u3002\u6709\u91d1\u76f8\u5207\u7247\u5206\u6790\u7684\u7d50\u679c\uff0c\u986f\u793a\u4e0d\u5403\u932b\u710a\u588a\u7684\u5730\u65b9\u5df2\u7d93\u51fa\u73fe\u4e86\u9285\u932b\u5b8c\u5168\u5408\u91d1\u5316\u7684\u73fe\u8c61\uff0c\u6b64\u7a2e\u9285\u932b\u5408\u91d1\u5df2\u7d93\u7121\u6cd5\u518d\u63d0\u4f9b\u53ef\u710a\u6027\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u6aa2\u8996\u540c\u6279\u6b21\u672a\u710a\u932b\u7684PCB\u7a7a\u677f\u4e26\u505a\u5207\u7247\u5206\u6790\uff0c\u767c\u73fe\u672a\u7d93\u710a\u63a5\u7684PCB\u710a\u588a\u932b\u934d\u5c64\u8868\u9762\u5df2\u5b58\u5728\u56b4\u91cd\u7684\u5408\u91d1\u767c\u751f\u66b4\u9732\u73fe\u8c61(\u9285\u932b\u5408\u91d1IMC\u5df2\u7d93\u5f62\u6210)\u3002\u5c0dPCB\u7a7a\u677f\u505a\u5207\u7247\u4e5f\u767c\u73fe\u6709\u9285\u932b\u5408\u91d1\u5df2\u7d93\u751f\u6210\u7684\u73fe\u8c61(\u5de5\u4f5c\u718a\u500b\u4eba\u731c\u6e2c\u6709\u53ef\u80fd\u5b58\u653e\u6642\u9593\u904e\u4e45\u9020\u6210\u9285\u932b\u4e92\u76f8\u64f4\u6563\u6ef2\u900f\u554f\u984c)\uff0c\u91cf\u6e2cIMC\u539a\u5ea6\u5927\u7d04\u70ba2\u00b5m\uff0c\u8003\u616e\u5230\u5408\u91d1\u5316\u6703\u5c0e\u81f4\u539a\u5ea6\u589e\u52a0\uff0c\u63a8\u6e2c\u539f\u672c\u7684\u5674\u932b\u539a\u5ea6\u61c9\u8a72\u57282\u00b5m\u4ee5\u4e0b\uff0c\u56e0\u6b64\u63a8\u65b7\u6839\u672c\u539f\u56e0\u70ba<span class=\"UNDER2\">PCB\u7a7a\u677f\u539f\u4f86\u5674\u932b\u7684\u539a\u5ea6\u592a\u8584(2\u00b5m\u4ee5\u4e0b)<\/span>\uff0c\u4ee5\u81f4\u9285\u932b\u5408\u91d1\u5316\u66b4\u9732\u65bc\u710a\u588a\u7684\u8868\u5c64\uff0c\u6c92\u6709\u8db3\u5920\u7684\u932b\u53ef\u4ee5\u518d\u4e88\u932b\u818f\u7d50\u5408\uff0c\u9032\u800c\u5f71\u97ff\u5230\u710a\u588a\u5403\u932b\u7684\u6548\u679c\u3002<\/font><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"155\"><font size=\"4\">\u96d9\u9762\u5674\u932b\u677f\u55ae\u9762\u4e0a\u932b\u4e0d\u826f\u5982\u4f55\u8655\u7406 (\u7c21)<\/font>&#160; <br \/><font size=\"4\"><strong><em>\u9023\u7d50\u5df2\u907a\u5931<\/em><\/strong><\/font><\/td>\n<td valign=\"top\" width=\"402\">\n<p align=\"justify\"><font size=\"4\">\u9019\u61c9\u8a72\u662f\u4e00\u7bc7\u6574\u7406\u6587\uff0c\u96c6\u5408\u5404\u65b9\u610f\u898b\u7684\u6587\u7ae0\uff0c\u4f46\u6587\u7ae0\u8ac7\u5230\u6700\u5f8c\u5927\u591a\u5c07\u710a\u932b\u4e0d\u826f\u539f\u56e0\u6b78\u548e\u65bc<span class=\"UNDER2\">\u5674\u932b\u539a\u5ea6\u592a\u8584<\/span>\u3002 <\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u5674\u932b\u539a\u5ea6\u5efa\u8b70\u81f3\u5c11\u8981\u9ad8\u65bc100u&quot;(2.54\u00b5m)\u4ee5\u4e0a\u65bc\u5927\u9762\u9285\u5340\uff0c\u81f3\u5c11<span class=\"UNDER2\">200u&quot;(5.0\u00b5m)\u4ee5\u4e0a<\/span>\u65bcQFP\u53ca\u9031\u908a\u96f6\u4ef6\uff0c\u81f3\u5c11450u&quot;(11.4\u00b5m)\u4ee5\u4e0a\u65bcBGA\u710a\u588a\uff0c\u6bd4\u8f03\u80fd\u89e3\u6c7a\u7b2c\u4e8c\u9762\u904e\u8ff4\u6d41\u710a\u767c\u751f\u62d2\u710a\u7684\u554f\u984c\uff0c\u4f46\u5674\u932b\u539a\u5ea6\u8d8a\u539a\uff0c\u5c31\u8d8a\u4e0d\u5229\u7d30\u9593\u8173\u7684\u96f6\u4ef6\uff0c\u5bb9\u6613\u5f62\u6210\u77ed\u8def\u7684\u554f\u984c\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u5728PCB\u7684\u88fd\u7a0b\u4e0a\uff0c\u8d8a\u5c0f\u7684\u710a\u76e4\uff0c\u5176\u5674\u932b\u7684\u539a\u5ea6\u5c31\u6703\u8d8a\u539a\uff0c\u5c0d\u7d30\u9593\u8173\u96f6\u4ef6\u4f86\u8aaa\uff0c\u932b\u91cf\u5370\u5237\u91cf\u7684\u63a7\u5236\u5c31\u8d8a\u4e0d\u610f\uff0c\u5bb9\u6613\u9020\u6210\u77ed\u8def\u554f\u984c\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u5132\u5b58\u5674\u932b\u677f\u7684\u6642\u9593\u8d8a\u9577\uff0c\u9577\u6210IMC(Cu<sub>6<\/sub>Sn<sub>5<\/sub>)\u7684\u539a\u5ea6\u5c31\u6703\u8d8a\u539a\uff0c\u4e5f\u5c31\u8d8a\u4e0d\u5229\u5f8c\u7e8c\u7684\u56de\u6d41\u710a\u710a\u932b\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u901a\u5e38\u5674\u932b\u677f\u7684\u932b\u8d8a\u5e73\u6574\uff0c\u5247\u539a\u5ea6\u5c31\u8b8a\u5f97\u8d8a\u8584\u3002<\/font><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><font size=\"4\"><\/font><\/p>\n<p align=\"justify\"><font color=\"#0000ff\" size=\"5\"><strong>\u300c\u96d9\u9762\u5674\u932b\u677f\u300d\u7d93\u5e38\u767c\u751f\u7b2c\u4e00\u9762\u904e\u7210\u6c92\u554f\u984c\uff0c\u7b2c\u4e8c\u9762\u904e\u7210\u710a\u4e0d\u4e0a\u932b\u3001\u6f64\u6fd5\u4e0d\u826f\u554f\u984c\u4e4b\u53ef\u80fd\u539f\u56e0\u8207\u6a5f\u7406<\/strong><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u9019\u61c9\u8a72\u662fHASL\u677f\u5b50\u5178\u578b\u5674\u932b\u539a\u5ea6\u4e0d\u8db3\u6240\u9020\u6210\u7684\u554f\u984c\uff0c\u4e00\u822c\u5674\u932b\u539a\u5ea6\u8981\u6c42\u8981\u57282.54\u00b5m\u4ee5\u4e0a\u65bc\u5927\u9762\u9285\u5340\u70ba\u4f73\uff0c\u6700\u5c0f\u4e5f\u4e0d\u61c9\u4f4e\u65bc2\u00b5m\uff0c\u5efa\u8b705\u00b5m\u4ee5\u4e0a\u65bcQFP\u53ca\u9031\u908a\u96f6\u4ef6\uff0c11.4\u00b5m\u4ee5\u4e0a\u65bcBGA\u710a\u588a\u3002<\/font><\/p>\n<p><font size=\"4\">\u96d9\u9762HASL\u677f\u5728\u7b2c\u4e00\u6b21\u56de\u710a\u6642\uff0c\u56e0\u70ba\u5674\u932b\u677f\u7684\u5169\u9762\u90fd\u5df2\u7d93\u9810\u5148\u5674\u6709\u8868\u9762\u8655\u7406\u7684\u300c\u932b\u300d\uff0c\u56de\u710a\u6642\u6703\u56e0\u70ba\u9ad8\u6eab\u800c\u6642\u5f97\u5674\u932b\u8207\u9285\u7b94\u958b\u59cb\u8d77\u53cd\u61c9\u800c\u751f\u6210<\/font><a title=\"\u4f55\u8b02IMC (Intermetallic Compound)\uff1fIMC\u8207PCB\u710a\u63a5\u5f37\u5ea6\u6709\u4f55\u95dc\u4fc2\uff1fIMC\u539a\u5ea6\u6709IPC\u6a19\u6e96\uff1f\" href=\"\/\/m.letratesoro.com\/2014\/03\/soldering-strength-imc\/\" target=\"_blank\" rel=\"noopener\"><font size=\"4\">\u9285\u932b\u5171\u5316\u7269(IMC)<\/font><\/a><font size=\"4\">\uff0c Cu<sub>6<\/sub>Sn<sub>5<\/sub>\u3002 <\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u9019\u6642\uff0cPCB\u7684\u7b2c\u4e00\u9762\u6703\u5370\u5237\u6709\u932b\u818f\uff0c\u932b\u818f\u6703\u63d0\u4f9b\u8db3\u5920\u7684\u932b\u4f86\u8207PCB\u8868\u9762\u5e95\u5c64\u7684\u9285\uff0c\u4ee5\u53ca\u8207\u96fb\u5b50\u96f6\u4ef6\u5f15\u8173\u7684\u8868\u9762\u91d1\u5c6c\u5206\u5225\u751f\u6210\u5404\u81ea\u7684IMC\uff0c\u9032\u800c\u5c07\u96fb\u5b50\u96f6\u4ef6\u9ecf\u8cbc\u65bcPCB\u710a\u588a\u4e0a\u3002\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u7b2c\u4e00\u6b21\u904e\u56de\u710a\u9ad8\u6eab\u6642\uff0cPCB\u7684\u7b2c\u4e8c\u9762\u56e0\u70ba\u6c92\u6709\u932b\u818f\u63d0\u4f9b\u8db3\u91cf\u7684\u932b\uff0c\u6240\u4ee5\u53ea\u80fd\u7531\u5176\u539f\u672c\u7684\u5674\u932b\u4f86\u8207\u5176\u5e95\u91d1\u5c6c\u9285\u4e00\u8d77\u751f\u6210IMC\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u7b49\u5230\u7b2c\u4e8c\u6b21\u8981\u904e\u56de\u710a\u7210\u6642\uff0c\u56e0\u70ba\u7b2c\u4e8c\u9762\u8868\u9762\u8655\u7406\u7684\u932b\u5df2\u7d93\u5728\u7b2c\u4e00\u6b21\u904e\u7210\u6642\u8207\u9285\u7b94\u751f\u6210\u4e86IMC\uff0c\u7528\u6389\u4e86\u4e00\u5927\u90e8\u5206\u7684\u932b\uff0c\u4e00\u65e6\u5674\u932b\u539a\u5ea6\u4e0d\u8db3\u6642\uff0c\u5269\u9918\u7684\u932b\u91cf\u5982\u679c\u4e0d\u8db3\u4ee5\u548c\u9644\u52a0\u4e0a\u4f86\u7684\u932b\u818f\u9023\u7d50\u5728\u4e00\u8d77\uff0c\u5c31\u6703\u9020\u6210\u7b2c\u4e8c\u9762\u6f64\u6fd5\u4e0d\u826f\u7684\u554f\u984c\u3002\u9019\u4e5f\u53ef\u4ee5\u89e3\u91cb\u70ba\u4f55\u7b2c\u4e8c\u9762\u7684\u932b\u818f\u5927\u591a\u8dd1\u5230\u96f6\u4ef6\u7684\u5f15\u8173\u4e0a\uff0c\u800c\u7121\u6cd5\u8207\u710a\u76e4\u6f64\u6fd5\uff0c\u8868\u793a\u56de\u710a\u6eab\u5ea6\u8db3\u5920\u4f46\u662fPCB\u7684\u8868\u9762\u62d2\u710a\u3002<\/font><\/p>\n<p> <font size=\"4\"><\/font>  <\/p>\n<p align=\"justify\"><font size=\"4\">\u800c\u4e14\u5df2\u7d93\u751f\u6210\u7684IMC\uff0c\u5176\u7194\u9ede\u81f3\u5c11\u6703\u6bd4SAC\u7194\u9ede\u589e\u52a0\u4e8610\u00b0C\u4ee5\u4e0a\uff0c\u4e5f\u5c31\u662f\u8aaa\u5982\u679c\u60f3\u8981\u8b93\u5df2\u7d93\u751f\u6210\u7684IMC\u878d\u5316\u5c31\u8981\u8003\u616e\u589e\u52a0\u932b\u7210\u7684\u6eab\u5ea6\u4f86\u514b\u670d\u6216\u662f\u5ef6\u9577\u56de\u710a\u5340\u7684\u6642\u9593\uff0c\u4f46\u9019\u9ebc\u4e00\u4f86\u9084\u5fc5\u9808\u8003\u616ePCB\u4e0a\u7684\u96fb\u5b50\u96f6\u4ef6\u3001\u932b\u818f\u8207\u677f\u6750\u662f\u5426\u53ef\u4ee5\u627f\u53d7\u66f4\u9ad8\u7684\u6eab\u5ea6\u6216\u6642\u9593\uff0c\u6240\u4ee5\uff0c\u6bd4\u8f03\u597d\u7684\u65b9\u6cd5\u9084\u662f\u56de\u982d\u8981\u6c42PCB\u677f\u5ee0\u589e\u52a0\u5674\u932b\u7684\u539a\u5ea6\u624d\u662f\u6b63\u89e3\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><\/font><\/p>\n<hr \/>\n<p><font size=\"4\">\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font>     <br \/><a href=\"\/\/m.letratesoro.com\/2013\/04\/pcb-finish\/\"><font size=\"4\">\u6574\u7406\u5e7e\u7a2e\u5e38\u898bPCB\u8868\u9762\u8655\u7406\u7684\u512a\u7f3a\u9ede<\/font><\/a>     <br \/><a href=\"\/\/m.letratesoro.com\/2013\/03\/smd-high-temperature-solder\/\"><font size=\"4\">[\u8a0e\u8ad6]SMD\u96f6\u7d44\u4ef6\u5167\u90e8\u710a\u63a5\u9700\u8981\u4f7f\u7528\u9ad8\u6eab\u932b\u55ce\uff1f<\/font><\/a>     <br \/><a href=\"\/\/m.letratesoro.com\/2013\/05\/thermal-relief-pad\/\"><font size=\"4\">\u8a2d\u8a08Thermal Relief pad(\u71b1\u963b\u710a\u588a\/\u9650\u71b1\u710a\u588a)\u964d\u4f4e\u710a\u63a5\u4e0d\u826f<\/font><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5176\u5be6\u5de5\u4f5c\u718a\u500b\u4eba\u662f\u4e0d\u592a\u5efa\u8b70\u5728\u56de\u710a\u88fd\u7a0b\u4e2d\u4f7f\u7528\u5674\u932b(H &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,16,22,3,4],"tags":[132],"aioseo_notices":[],"views":51234,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/2659"}],"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=2659"}],"version-history":[{"count":6,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/2659\/revisions"}],"predecessor-version":[{"id":11324,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/2659\/revisions\/11324"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=2659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=2659"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=2659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}