{"id":7362,"date":"2018-09-12T08:27:00","date_gmt":"2018-09-12T00:27:00","guid":{"rendered":"\/\/m.letratesoro.com\/?p=7362"},"modified":"2022-05-04T11:41:49","modified_gmt":"2022-05-04T03:41:49","slug":"clean-non-clean-flux","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2018\/09\/clean-non-clean-flux\/","title":{"rendered":"\u52a9\u710a\u5291\u7684\u7a2e\u985e\u89e3\u8aaa\uff0c\u96fb\u8def\u677f\u710a\u63a5\u5f8c\u70ba\u4f55\u8981\u6c34\u6d17\uff1f\u6c34\u6d17\u88fd\u7a0b\u3001\u514d\u6d17\u88fd\u7a0b\u6709\u4f55\u5dee\u7570\uff1f\u6709\u90a3\u4e9b\u96fb\u5b50\u96f6\u4ef6\u4e0d\u5efa\u8b70\u6c34\u6d17\uff1f"},"content":{"rendered":"<p align=\"center\"><font size=\"4\"><img loading=\"lazy\" decoding=\"async\" title=\"\u52a9\u710a\u5291\u7684\u7a2e\u985e\u89e3\u8aaa\uff0c\u96fb\u8def\u677f\u710a\u63a5\u5f8c\u70ba\u4f55\u8981\u6c34\u6d17\uff1f\u6c34\u6d17\u88fd\u7a0b\u3001\u514d\u6d17\u88fd\u7a0b\u6709\u4f55\u5dee\u7570\uff1f\u6709\u90a3\u4e9b\u96fb\u5b50\u96f6\u4ef6\u4e0d\u5efa\u8b70\u6c34\u6d17\uff1f\" style=\"border: 0px currentcolor; border-image: none; display: inline; background-image: none;\" border=\"0\" alt=\"\u52a9\u710a\u5291\u7684\u7a2e\u985e\u89e3\u8aaa\uff0c\u96fb\u8def\u677f\u710a\u63a5\u5f8c\u70ba\u4f55\u8981\u6c34\u6d17\uff1f\u6c34\u6d17\u88fd\u7a0b\u3001\u514d\u6d17\u88fd\u7a0b\u6709\u4f55\u5dee\u7570\uff1f\u6709\u90a3\u4e9b\u96fb\u5b50\u96f6\u4ef6\u4e0d\u5efa\u8b70\u6c34\u6d17\uff1f\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/clean-no-clean-flux700x308.png\" width=\"580\" height=\"255\" \/><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u4f60\u77e5\u9053\u65e9\u671f\u5728<a title=\"\u4ec0\u9ebc\u662fPCB\u8207PCBA\uff1f\u5b83\u5011\u4e4b\u9593\u6709\u4ec0\u9ebc\u5dee\u7570\uff1f\u5340\u5225\u662f\u4ec0\u9ebc\uff1f\" href=\"\/\/m.letratesoro.com\/2020\/05\/different_pcb_pcba\/\" target=\"_blank\" rel=\"noopener\">\u96fb\u8def\u677f\u7d44\u88dd(PCBA)<\/a>\u5f8c\u70ba\u4f55\u9084\u9700\u8981\u6e05\u6d17\u55ce\uff1f\u6e05\u6d17\u7684\u76ee\u7684\u8207\u7528\u610f\u6240\u70ba\u70ba\u4f55\uff1f\u70ba\u4ec0\u9ebc\u5f8c\u4f86\/\u73fe\u5728\u7684PCBA\u5e7e\u4e4e\u90fd\u53ef\u4ee5\u4e0d\u7528\u518d\u6e05\u6d17\u4e86\u5462\uff1f\u53ef\u70ba\u4ec0\u9ebc\u9084\u662f\u6709\u5ba2\u6236\u8981\u6c42\u8981\u6e05\u6d17\u677f\u5b50\u5462\uff1f\u6709\u90a3\u4e9b\u96fb\u5b50\u96f6\u4ef6\u4e0d\u5efa\u8b70\u6c34\u6d17\uff1f<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u96fb\u8def\u677f\u7d44\u88dd\u710a\u63a5\uff0c\u6700\u958b\u59cb\u7684\u88fd\u7a0b\u662f\u9700\u8981\u6c34\u6d17\u7684\uff0c\u4e5f\u5c31\u662f\u677f\u5b50\u904e\u5b8c\u300c<a href=\"\/\/m.letratesoro.com\/2013\/04\/wave-soldering\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u6ce2\u5cf0\u710a(Wave soldering)<\/a>\u300d\u6216\u662f\u300c<a title=\"\u4f55\u8b02SMT(Surface Mount Technology)\u8868\u9762\u8cbc\u710a(\u88dd)\u6280\u8853?\" href=\"\/\/m.letratesoro.com\/2013\/10\/smt-surface-mount-technology\/\" target=\"_blank\" rel=\"noopener\">\u8868\u9762\u8cbc\u710a(Surface Mount)<\/a>\u300d\u5f8c\uff0c\u6700\u7d42\u9084\u8981\u4f7f\u7528\u6e05\u6f54\u5291\u6216\u7d14\u6c34\u4f86\u6e05\u6d17\u6389\u677f\u5b50\u4e0a\u7684\u6c59\u67d3\u7269\uff0c\u91cd\u9ede\u662f\u8981\u6d17\u6389\u52a9\u710a\u5291\u6c59\u67d3\uff0c\u56e0\u70ba\u52a9\u710a\u5291\u4e2d\u542b\u6709\u9178\u6027\u6210\u5206\uff0c\u5f8c\u4f86\u96a8\u8457\u96fb\u5b50\u96f6\u4ef6\u7684\u8a2d\u8a08\u8d8a\u4f86\u8d8a\u591a\u6a23\uff0c\u4e5f\u8d8a\u4f86\u8d8a\u5c0f\uff0c\u6c34\u6d17\u88fd\u7a0b\u6f38\u6f38\u51fa\u73fe\u4e86\u4e00\u4e9b\u554f\u984c\uff0c\u9084\u6709\u5c31\u662f\u56e0\u70baPCBA\u7684\u6e05\u6d17\u88fd\u7a0b\u5be6\u5728\u662f\u592a\u9ebb\u7169\u4e86\uff0c\u5f8c\u4f86\u624d\u6f14\u5316\u51fa\u4e86\u514d\u6d17\u88fd\u7a0b\u3002<\/font><\/p>\n<p><!--more--><\/p>\n<h2 align=\"justify\"><font color=\"#0000ff\" size=\"5\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><strong>\u96fb\u8def\u677f\u7d44\u88dd(PCBA)\u5f8c\u6e05\u6d17\u677f\u5b50\u7684\u4e3b\u8981\u76ee\u7684\u5728\u53bb\u9664PCB\u8868\u9762\u4e0a\u6b98\u7559\u4e4b\u52a9\u710a\u5291<\/strong><\/font><\/h2>\n<p align=\"justify\"><font size=\"4\">\u4ee5SMT\u88fd\u7a0b\u4f86\u8aaa\uff0c\u300c\u6c34\u6d17\u88fd\u7a0b\u300d\u8207\u300c\u514d\u6d17\u88fd\u7a0b\u300d\u7684\u6700\u5927\u5dee\u7570\u5728<span class=\"RED_UNDERLINE\">\u932b\u818f\u4e2d\u52a9\u710a\u5291\u7684\u6210\u4efd\u4e0d\u540c<\/span>\u3002<span class=\"RED_UNDERLINE\"><\/span>\u800c\u5c0d\u65bc\u6ce2\u710a\u88fd\u7a0b\u4f86\u8aaa\uff0c\u5c31\u7d14\u7cb9\u662f\u7210\u524d\u52a9\u710a\u5291\u7684\u6210\u4efd\u3002\u9019\u662f\u56e0\u70ba\u52a9\u710a\u5291(flux)\u4f7f\u7528\u7684\u4e3b\u8981\u76ee\u7684\u5728<span class=\"YELLOW_UNDERLINE\">\u53bb\u9664\u88ab\u710a\u63a5\u7269\u7684\u8868\u9762\u5f35\u529b\u53ca\u6c27\u5316\u7269<\/span>\u4ee5<span class=\"YELLOW_UNDERLINE\">\u53d6\u5f97\u6f54\u6de8\u7684\u710a\u63a5\u8868\u9762<\/span>\uff0c\u800c\u53bb\u9664\u6c27\u5316\u7684\u6700\u4f73\u826f\u85e5\u7576\u5c6c\u300c\u9178\u300d\u53ca\u300c\u9e7d\u300d\u9019\u985e\u5316\u5b78\u85e5\u5291\uff0c\u4f46\u662f\u5b83\u5011\u537b\u5177\u6709\u8150\u8755\u6027\uff0c\u5982\u679c\u9577\u671f\u6b98\u7559\u5728PCB\u6216\u710a\u9ede\u8868\u9762\uff0c\u5c07\u6703\u96a8\u8457\u6642\u9593\u800c\u9010\u6f38\u8150\u8755\u9285\u9762\u6216\u710a\u9ede\uff0c\u9020\u6210\u56b4\u91cd\u7684\u54c1\u8cea\u4e0d\u826f\u3002<\/font><\/p>\n<p><font size=\"4\">\u5efa\u8b70\u5ef6\u4f38\u95b1\u8b80\uff1a<a href=\"\/\/m.letratesoro.com\/2013\/04\/solder-paste\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u4ecb\u7d39\u8a8d\u8b58\u3010\u932b\u818f(solder paste)\u3011\u7684\u57fa\u672c\u77e5\u8b58<\/a><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u5176\u5be6\uff0c\u5c31\u7b97\u4f7f\u7528\u514d\u6d17\u88fd\u7a0b\u6240\u751f\u7522\u51fa\u4f86\u7684PCBA\u677f\u5b50\uff0c\u5982\u679c\u52a9\u710a\u5291\u7684\u914d\u65b9\u4e0d\u7576\uff08\u901a\u5e38\u662f\u7528\u5230\u4e00\u4e9b\u4f86\u8def\u4e0d\u660e\u7684\u932b\u818f\uff0c\u6216\u662f\u6709\u4e9b\u7279\u5225\u5f37\u8abf\u5403\u932b\u6548\u679c\u6216\u53ef\u4ee5\u5f37\u529b\u53bb\u9664\u6c27\u5316\u7269\u7684\u932b\u818f\u6642\uff0c\u9019\u4e9b\u932b\u818f\u7684\u52a9\u710a\u5291\u914d\u65b9\u901a\u5e38\u6703\u6dfb\u52a0\u5f31\u9178\uff09\u6216\u662f\u52a9\u710a\u5291\u6b98\u7559\u904e\u591a\uff0c\u6642\u9593\u4e45\u4e86\uff0c\u6b98\u7559\u7684\u52a9\u710a\u5291\u5c07\u6703\u8207\u7a7a\u6c23\u4e2d\u7684\u6fd5\u6c23\u53ca\u6c61\u67d3\u7269\u8cea\u6df7\u5408\uff0c\u5c31\u53ef\u80fd\u6703\u5c0d\u96fb\u8def\u677f\u7684\u9285\u9762\u9020\u6210\u8150\u8755\u73fe\u8c61\u3002\u7576\u677f\u5b50\u6709\u88ab\u8150\u8755\u98a8\u96aa\u6642\uff0c\u6e05\u6d17\u9084\u662f\u5fc5\u8981\u7684\uff0c\u5c24\u5176\u662f\u91dd\u5c0d\u90a3\u4e9b\u9700\u8981\u9ad8\u4fe1\u8cf4\u6027\u7684\u8ecd\u5de5\u7522\u54c1\u6216\u67d0\u4e9b\u7279\u6b8a\u8981\u6c42\u7684\u8eca\u7528\u6216\u91ab\u7642\u7528\u96fb\u8def\u677f\u3002\u6240\u4ee5\uff0c<span class=\"YELLOW_UNDERLINE\">\u4e26\u4e0d\u662f\u8aaa\u300c\u514d\u6d17\u88fd\u7a0b\u300d\u7684\u677f\u5b50\u5c31\u4e00\u5b9a\u4e0d\u9700\u8981\u6e05\u6d17<\/span>\uff0c\u7576\u7136\u80fd\u4e0d\u6c34\u6d17\u5c31\u4e0d\u8981\u6c34\u6d17\uff0c\u7562\u7adf\u6c34\u6d17\u53ef\u662f\u5f88\u9ebb\u7169\u7684\u3002<\/font><\/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\">\u53e6\u5916\uff0c\u5728\u6709\u4e9b\u7279\u6b8a\u76ee\u7684\u60c5\u6cc1\u4e0b\u4e5f\u6703\u8981\u6c42\u5c07\u514d\u6d17\u88fd\u7a0b\u7684\u677f\u5b50\u62ff\u53bb\u6c34\u6d17\uff0c\u6bd4\u5982\u8aaa\uff1a<\/font><\/p>\n<ul>\n<li>\n<p align=\"justify\"><font size=\"4\">\u55ae\u8ce3PCBA\u7d66\u7d42\u7aef\u5ba2\u6236\u8005\uff0c\u5e0c\u671b\u677f\u5b50\u7684\u8868\u9762\u770b\u8d77\u4f86\u4e7e\u6de8\uff0c\u671f\u80fd\u7d66\u4e88\u5ba2\u6236\u826f\u597d\u7684\u5916\u89c0\u5370\u8c61\u3002<\/font><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><font size=\"4\">PCBA\u7684\u5f8c\u7e8c\u88fd\u7a0b\u4e2d\u9700\u8981\u589e\u52a0\u96fb\u8def\u677f\u8868\u9762\u9644\u8457\u5ea6\u8005\u3002\u6bd4\u5982\u8aaa<a href=\"\/\/m.letratesoro.com\/2011\/09\/conformal-coating\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u4e09\u9632\u81a0(Conformal coating)<\/a>\u5857\u5e03\u9700\u8981\u901a\u904e\u767e\u683c\u6e2c\u8a66\u8005\u3002<\/font><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><font size=\"4\">\u6216\u662f\u70ba\u4e86\u907f\u514d\u932b\u818f\u6b98\u7559\u7269\u7522\u751f\u4e0d\u5fc5\u8981\u7684\u5316\u5b78\u53cd\u61c9\u8005\uff0c\u6bd4\u5982\u8aaa<a href=\"\/\/m.letratesoro.com\/2015\/04\/epoxy-potting\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u704c\u81a0(Potting)<\/a>\u88fd\u7a0b\u3002<\/font><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><font size=\"4\">\u514d\u6d17\u88fd\u7a0b\u6b98\u7559\u7684\u52a9\u710a\u5291\u5728\u6f6e\u6fd5\u74b0\u5883\u4e0b\u6703\u7522\u751f\u5fae\u5c0e\u901a\uff08\u963b\u6297\u964d\u4f4e\uff09\uff0c\u5c24\u5176\u662f\u7d30\u9593\u8173(fine-pitch)\u96f6\u4ef6\uff0c\u6bd4\u5982\u8aaa0201\u5c3a\u5bf8\u4ee5\u4e0b\u7684\u88ab\u52d5\u5143\u4ef6\u5e95\u90e8\uff0c\u7279\u5225\u662f\u5c0f\u9593\u8ddd\u7684BGA\u5c01\u88dd\uff0c\u56e0\u70ba\u710a\u9ede\u8a2d\u7f6e\u5728\u96f6\u4ef6\u5e95\u90e8\uff0c\u5c31\u5bb9\u6613\u6b98\u7559\u904e\u591a\u7684\u52a9\u710a\u5291\uff0c\u4e14\u6fd5\u6c23\u4e5f\u5bb9\u6613\u5728\u4f7f\u7528\u6642\u6eab\u5ea6\u5347\u9ad8\u4e0d\u7528\u6642\u51b7\u537b\u5f8c\u9644\u8457\u5728\u5176\u4e0b\u65b9\u7e2b\u9699\uff0c\u4e45\u800c\u4e45\u4e4b\u5c31\u5f62\u6210\u4e86\u5fae\u5c0e\u901a\uff0c\u9020\u6210\u6f0f\u96fb\u6d41(leakage current)\u6216\u589e\u52a0\u5f85\u6a5f\u96fb\u6d41(retention current)\u800c\u904e\u5ea6\u8017\u96fb\u3002<\/font><\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><font size=\"4\">\u6240\u4ee5\uff0c\u677f\u5b50\u9700\u4e0d\u9700\u8981\u6c34\u6d17\uff1f\u5f97\u8996\u500b\u5225\u9700\u6c42\u800c\u5b9a\uff0c\u91cd\u8981\u7684\u662f\u8981\u53bb\u4e86\u89e3\u300c\u70ba\u4f55\u8981\u6c34\u6d17\uff1f\u6c34\u6d17\u7684\u76ee\u7684\u53c8\u662f\u4ec0\u9ebc\uff1f\u300d\u3002<\/font><\/p>\n<h2 align=\"justify\"><font color=\"#0000ff\" size=\"5\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><strong>PCBA\u52a9\u710a\u5291\u7684\u7a2e\u985e\u8207\u89e3\u8aaa<\/strong><\/font><\/h2>\n<p align=\"justify\"><font size=\"4\">\u65e2\u7136\u8ac7\u5230PCBA\u300c\u6c34\u6d17\u88fd\u7a0b\u300d\u8207\u300c\u514d\u6d17\u88fd\u7a0b\u300d\u7684\u6700\u5927\u5dee\u7570\u5728\u52a9\u710a\u5291\uff0c\u800c\u4e14\u6c34\u6d17\u7684\u6700\u5927\u76ee\u7684\u5728\u300c\u53bb\u9664\u52a9\u710a\u5291\u7684\u6b98\u7559\u300d\u4ee5\u53ca\u5176\u4ed6\u6c61\u67d3\uff0c\u90a3\u6211\u5011\u5c31\u5f97\u4e86\u89e3\u4e00\u4e0b\u52a9\u710a\u5291\u6709\u54ea\u4e9b\u7a2e\u985e\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><strong><em>\u52a9\u710a\u5291\u57fa\u672c\u4e0a\u5206\u6210\u4e0b\u5217\u5e7e\u5927\u985e\uff1a<\/em><\/strong><\/font><\/p>\n<p><font color=\"#0000ff\" size=\"4\"><strong>1.\u7121\u6a5f\u7cfb\u5217\u52a9\u710a\u5291<\/strong><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u65e9\u671f\u7684\u52a9\u710a\u5291\u4e2d\u6703\u6dfb\u52a0\u7121\u6a5f\u9178\u53ca\u7121\u6a5f\u9e7d\u7b49\u7269\u8cea\uff08\u6bd4\u5982\u8aaa\u9e7d\u9178\u3001\u6c2b\u6c1f\u9178\u3001\u6c2f\u5316\u92c5\u3001\u6c2f\u5316\u92a8\uff09\uff0c\u7a31\u4e4b\u70ba\u300c\u7121\u6a5f\u52a9\u710a\u5291\u300d\uff0c\u56e0\u70ba\u7121\u6a5f\u9178\u53ca\u7121\u6a5f\u9e7d\u985e\u70ba\u4e2d\u5f37\u9178\uff0c\u6240\u4ee5\u5177\u6709\u975e\u5e38\u826f\u597d\u7684\u6e05\u6f54\u6548\u679c\uff0c\u7576\u7136\u5c31\u53ef\u4ee5\u7372\u5f97\u826f\u597d\u7684\u710a\u932b\u6548\u679c\uff0c\u5176\u5e6b\u52a9\u710a\u932b\u6027\u512a\u7570\uff0c\u4f46<strong><font color=\"#ff0000\">\u7f3a\u9ede\u662f\u8150\u8755\u6027\u4e5f\u5f88\u5f37<\/font><\/strong>\uff0c\u88ab\u710a\u63a5\u7269\u5fc5\u9808\u6709\u8f03\u539a\u7684\u934d\u5c64\u539a\u5ea6\u624d\u80fd\u627f\u53d7\u5f37\u9178\u7684\u6e05\u6d17\uff0c\u6240\u4ee5\u4f7f\u7528\u9019\u985e\u300c\u7121\u6a5f\u52a9\u710a\u5291\u300d\u5f8c\u5fc5\u9808\u99ac\u4e0a\u9032\u884c\u56b4\u683c\u7684\u6e05\u6d17\uff0c\u4ee5\u907f\u514d\u5176\u7e7c\u7e8c\u8150\u8755\u96fb\u8def\u677f\u7684\u9285\u7b94\uff0c\u5be6\u7528\u6027\u5927\u53d7\u9650\u5236\u3002<\/font><\/p>\n<p><font color=\"#0000ff\" size=\"4\"><strong>2.\u6709\u6a5f\u7cfb\u5217\u52a9\u710a\u5291<\/strong><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u65e2\u7136\u4e2d\u5f37\u9178\u7279\u5225\u5bb9\u6613\u767c\u751f\u8150\u8755\uff0c\u6240\u4ee5\u5c31\u6709\u4eba\u4f7f\u7528\u9178\u6027\u8f03\u5f31\u7684\u6709\u6a5f\u9178\uff08\u6bd4\u5982\u8aaa\u4e73\u9178\u3001\u6ab8\u6aac\u9178\uff09\u6dfb\u52a0\u5728\u52a9\u710a\u5291\u4e2d\u4f86\u53d6\u4ee3\u5f37\u9178\uff0c\u7a31\u4e4b\u70ba\u300c\u6709\u6a5f\u52a9\u710a\u5291\u300d\uff0c\u5176\u6e05\u6f54\u7a0b\u5ea6\u96d6\u7136\u6c92\u6709\u5f37\u9178\u4f86\u5f97\u597d\uff0c\u4e0d\u904e\u53ea\u8981\u88ab\u710a\u7269\u7684\u8868\u9762\u6c61\u67d3\u4e0d\u7b97\u592a\u56b4\u91cd\uff0c\u5b83\u9084\u662f\u53ef\u4ee5\u8d77\u5230\u4e00\u5b9a\u7a0b\u5ea6\u7684\u6e05\u6f54\u6548\u679c\uff0c\u91cd\u8981\u7684\u662f\u5b83\u710a\u63a5\u5f8c\u7684\u6b98\u7559\u7269\u53ef\u4ee5\u5728\u88ab\u710a\u7269\u4e0a\u4fdd\u7559\u4e00\u6bb5\u6642\u9593\u800c\u7121\u56b4\u91cd\u8150\u8755\uff0c\u4f46\u5f31\u9178\u4e5f\u662f\u9178\uff0c\u6240\u4ee5\u5728\u710a\u63a5\u5f8c\u9084\u662f\u5f97\u6c34\u6d17\uff0c\u4ee5\u514d\u65e5\u4e45\u9020\u6210\u7dda\u8def\u8150\u8755\u7b49\u4e0d\u826f\u3002<\/font><\/p>\n<p><font color=\"#0000ff\" size=\"4\"><strong>3.\u6a39\u8102\u3001\u677e\u9999\u7cfb\u5217\u52a9\u710a\u5291<\/strong><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u56e0\u70ba\u6c34\u6d17\u88fd\u7a0b\u5be6\u5728\u662f\u592a\u9ebb\u7169\u4e86\uff0c\u800c\u4e14\u4e5f\u4e0d\u662f\u6240\u6709\u7684\u96fb\u5b50\u96f6\u4ef6\u90fd\u53ef\u4ee5\u9032\u884c\u6c34\u6d17\uff0c\u6bd4\u5982\u8702\u9cf4\u5668(buzzer)\u3001\u9215\u6263\u96fb\u6c60(coin battery)\u3001\u5f48\u7c27\u9802\u91dd\u9023\u63a5\u5668(pogo pin)\u5c31\u4e0d\u5efa\u8b70\u9032\u884c\u6c34\u6d17\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u5f8c\u4f86\u6709\u4eba\u5c07\u677e\u9999\u52a0\u5165\u5230\u4e86\u52a9\u710a\u5291\u4e2d\u53d6\u4ee3\u539f\u672c\u7684\u9178\u6027\u6e05\u6f54\u5291\uff0c\u677e\u9999\u4e5f\u53ef\u4ee5\u8d77\u5230\u4e00\u5b9a\u7a0b\u5ea6\u6e05\u9664\u6c27\u5316\u7269\u7684\u529f\u6548\uff0c\u4f46\u662f\u677e\u9999\u70ba\u55ae\u9ad4\u6642\uff0c\u5316\u5b78\u6d3b\u6027\u8f03\u5f31\uff0c\u5c0d\u4fc3\u9032\u710a\u6599\u7684\u6f64\u6fd5\u5f80\u5f80\u4e0d\u5920\u5145\u5206\uff0c\u56e0\u6b64\u5be6\u7528\u4e0a\u9700\u8981\u6dfb\u52a0\u5c11\u91cf\u7684\u6d3b\u6027\u5291\uff0c\u4ee5\u63d0\u9ad8\u5b83\u7684\u6d3b\u6027\u3002\u677e\u9999\u9084\u6709\u4e00\u500b\u7279\u6027\uff0c\u5c31\u662f\u677e\u9999\u5728\u56fa\u614b\u6642\u5448\u300c\u975e\u6d3b\u6027\u300d\uff0c\u53ea\u6709\u8b8a\u6210\u6db2\u614b\u6642\u624d\u5448\u6d3b\u6027\uff0c\u5176\u7194\u9ede\u7d04\u70ba127\u2103\uff0c\u800c\u6d3b\u6027\u5247\u53ef\u4ee5\u6301\u7e8c\u5230315\u2103\u7684\u6eab\u5ea6\u3002\u76ee\u524d\u7121\u925b\u932b\u710a\u7684\u6700\u4f73\u6eab\u5ea6\u70ba240\uff5e250\u2103\uff0c\u525b\u597d\u8655\u65bc\u677e\u9999\u7684\u6d3b\u6027\u6eab\u5ea6\u7bc4\u570d\u5167\uff0c\u4e14\u5b83\u7684\u710a\u63a5\u6b98\u7559\u7269\u4e0d\u5b58\u5728\u8150\u8755\u554f\u984c\uff0c\u9019\u4e9b\u7279\u6027\u8b93\u677e\u9999\u4e00\u8e8d\u6210\u70ba\u975e\u8150\u8755\u6027\u52a9\u710a\u5291\u7684\u4e3b\u6d41\u800c\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u96fb\u5b50\u8a2d\u5099\u7684\u710a\u63a5\u4e2d\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><strong><em>IPC-J-STD-004\u4f9d\u64da\u52a9\u710a\u5291\u6210\u4efd\u5b9a\u7fa9\u4e86\u56db\u5927\u52a9\u710a\u5291\uff1a\u6709\u6a5f(OR)\u3001\u7121\u6a5f(IN)\u3001\u677e\u9999(RO)\u3001\u6a39\u8102(RE)\u3002<\/em><\/strong><\/font><\/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<h2 align=\"justify\"><font face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><font color=\"#0000ff\" size=\"5\"><strong>PCBA\u6c34\u6d17\u88fd\u7a0b\u7684\u9ebb\u7169\uff1a<\/strong><\/font><\/font><\/h2>\n<p align=\"justify\"><font size=\"4\">\u6240\u8b02\u300c\u6c34\u6d17\u300d\uff0c\u5c31\u662f\u4f7f\u7528\u6db2\u9ad4\u6eb6\u5291\u6216\u7d14\u6c34\u4f86\u6e05\u6d17\u677f\u5b50\uff0c\u56e0\u70ba\u4e00\u822c\u7684\u9178\u6027\u7269\u8cea\u90fd\u53ef\u4ee5\u6eb6\u89e3\u5728\u6c34\u4e2d\uff0c\u6240\u4ee5\u53ef\u4ee5\u4f7f\u7528\u300c\u6c34\u300d\u4f86\u6eb6\u89e3\u6e05\u6d17\uff0c\u6240\u4ee5\u7a31\u4e4b\u70ba\u6c34\u6d17\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u4f46\u662f\u514d\u6d17\u52a9\u710a\u5291\u56e0\u70ba\u4f7f\u7528\u677e\u9999\uff0c\u5b83\u5247\u7121\u6cd5\u6eb6\u89e3\u65bc\u300c\u6c34\u300d\u4e2d\uff0c\u5fc5\u9808\u4f7f\u7528\u300c\u6709\u6a5f\u6eb6\u5291\u300d\u4f86\u6e05\u6d17\uff0c\u4f46\u4e00\u6a23\u88ab\u7a31\u4e4b\u70ba\u300c\u6c34\u6d17\u300d\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u5927\u90e8\u5206\u7684\u6c34\u6d17\u88fd\u7a0b\u90fd\u6703\u4f7f\u7528\u300c\u8d85\u97f3\u6ce2\u300d\u9707\u76ea\u4f86\u52a0\u5f37\u6e05\u6d17\u6548\u679c\u53ca\u7e2e\u77ed\u6642\u9593\uff0c\u9019\u4e9b\u6e05\u6d17\u5291\u5728\u6e05\u6d17\u7684\u904e\u7a0b\u4e2d\u6975\u6709\u53ef\u80fd\u6703\u6ef2\u900f\u5230\u4e00\u4e9b\u6709\u8457\u7d30\u5c0f\u5b54\u9699\u7684\u96fb\u5b50\u96f6\u4ef6\u6216\u96fb\u8def\u677f\u4e4b\u4e2d\u6b98\u7559\u800c\u9020\u6210\u4e0d\u826f\u3002<\/font><\/p>\n<h2 align=\"justify\"><font color=\"#0000ff\" size=\"5\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><strong>\u6709\u90a3\u4e9b\u96fb\u5b50\u96f6\u4ef6\u4e0d\u5efa\u8b70\u6c34\u6d17\uff1a<\/strong><\/font> <\/h2>\n<p align=\"justify\"><font size=\"4\">\u4ee5\u4e0b\u5217\u51fa\u4e00\u4e9b\u6c34\u6d17\u524d\u5fc5\u9808\u7279\u5225\u7559\u610f\u4e26\u505a\u597d\u9632\u8b77\u7684\u96fb\u5b50\u96f6\u4ef6\uff0c\u4ee5\u514d\u6c34\u6d17\u5f8c\u9020\u6210\u96fb\u5b50\u96f6\u4ef6\u640d\u58de\uff0c\u6216\u640d\u5bb3\u5176\u58fd\u547d\u3002<\/font><\/p>\n<ul>\n<li>\n<p align=\"justify\"><font size=\"4\">\u56e0\u70ba\u6db2\u9ad4\u6ef2\u5165\u672c\u9ad4\u5f8c\u800c\u9577\u671f\u7121\u6cd5\u4e7e\u71e5\u4ee5\u81f4\u9020\u6210\u529f\u80fd\u5931\u6548\u4e4b\u96f6\u4ef6\uff0c\u6bd4\u5982\u8aaa<a title=\"\u6a61\u81a0\u6309\u9375\u4f7f\u7528\u91d1\u5c6c\u7c27\u7247(metal dome)\u7684\u512a\u7f3a\u9ede\" href=\"\/\/m.letratesoro.com\/2010\/10\/metal-keypad-benefit\/\" target=\"_blank\" rel=\"noopener\">\u7c27\u7247(metal dome switch)\u958b\u95dc<\/a>\u3001<a href=\"\/\/m.letratesoro.com\/2016\/01\/pogo-pin-stuck\/\" rel=\"noopener noreferrer\" target=\"_blank\">\u5f48\u7c27\u9802\u91dd\u9023\u63a5\u5668(pogo pin)<\/a>\u3002<\/font><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><font size=\"4\">\u6e05\u6d17\u5f8c\u53cd\u800c\u628a\u9ad2\u6771\u897f\u5e36\u5165\u5230\u96f6\u4ef6\u5167\u90e8\u4f7f\u4e4b\u4f5c\u52d5\u4e0d\u9806\u6216\u63a5\u89f8\u4e0d\u826f\u8005\uff0c\u6bd4\u5982\u8aaa\u8702\u9cf4\u5668\u3001\u5587\u53ed\u3001\u5fae\u52d5\u958b\u95dc\u3001\u7e7c\u96fb\u5668\u3001\u9ea5\u514b\u98a8&#8230;\u7b49\u96f6\u4ef6\u3002\u8981\u6ce8\u610f\u7684\u662f\u6c34\u6d17\u904e\u7a0b\u4e2d\u6709\u6975\u5927\u53ef\u80fd\u628a\u6b98\u7559\u52a9\u710a\u5291\u5e36\u5165\u5230\u96f6\u4ef6\u5167\u90e8\u4e26\u6cbe\u6c61\u65bc\u4e00\u4e9b\u63a5\u89f8\u9ede\u4e0a\u9020\u6210\u63a5\u89f8\u4e0d\u826f\u3002<\/font><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><font size=\"4\">\u9ad8\u983b\u654f\u611f\u5143\u5668\u4ef6\u3002\u7121\u6cd5\u627f\u53d7\u9707\u76ea\u6e05\u6d17\u800c\u51fa\u73fe\u4e0d\u826f\u8005\uff0c\u5982\u6676\u9ad4\u632f\u76ea\u5668\u3001\u96fb\u89e3\u96fb\u5bb9\u3001\u9215\u6263\u96fb\u6c60\u7b49\u3002<\/font><\/p>\n<\/li>\n<li>\n<p align=\"justify\"><font size=\"4\">\u53e6\u5916\uff0c\u5982\u679c\u5df2\u7d93\u5b8c\u6210<a title=\"\u9632\u6f6e\u7d55\u7de3\u6297\u8150\u8755\u6f06\u3001\u96fb\u8def\u677f\u8868\u9762\u88ab\u8986\/\u5857\u5e03(Conformal coating)\u4e09\u9632\u81a0\u6f06\" href=\"\/\/m.letratesoro.com\/2011\/09\/conformal-coating\/\" target=\"_blank\" rel=\"noopener\">\u4e09\u9632\u6f06(conformal coating)<\/a>\u6216\u662f<a title=\"\u4f55\u8b02COB (Chip On Board) \uff1f\u4ecb\u7d39COB\u7684\u6f14\u9032\u6b77\u53f2\" href=\"\/\/m.letratesoro.com\/2010\/10\/%E4%BD%95%E8%AC%82cob-chip-on-board-%EF%BC%9F%E4%BB%8B%E7%B4%B9cob%E7%9A%84%E6%BC%94%E9%80%B2%E6%AD%B7%E5%8F%B2\/\" target=\"_blank\" rel=\"noopener\">COB\uff08Chip on board\uff09<\/a><font size=\"4\">\u704c\u81a0\u3001LED\u71c8\u689d\u5c01\u81a0\u4f5c\u696d\u7684\u7522\u54c1\u4e5f\u4e0d\u5efa\u8b70\u6c34\u6d17\uff0c\u56e0\u70ba\u6703\u6709\u6db2\u9ad4\u6ef2\u5165\u5c0e\u81f4\u4fe1\u8cf4\u6027\u5931\u6548\u98a8\u96aa\u3002<\/font><\/font><\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><font size=\"4\">\u9019\u4e9b\u5c0d\u6c34\u6d17\u88fd\u7a0b\u6709\u7591\u616e\u7684\u96fb\u5b50\u96f6\u4ef6\u4e00\u822c\u90fd\u5fc5\u9808\u5b89\u6392\u5728\u6c34\u6d17\u4e4b\u5f8c\u624d\u80fd\u9032\u884c\u710a\u63a5\uff0c\u4ee5\u907f\u514d\u6e05\u6d17\u6642\u9020\u6210\u6c38\u4e45\u6027\u640d\u58de\uff0c\u9019\u5c31\u589e\u52a0\u4e86\u751f\u7522\u7684\u88fd\u7a0b\u74b0\u7bc0\uff0c\u800c\u4e14\u751f\u7522\u7684\u88fd\u7a0b\u8d8a\u591a\u9053\u5c31\u8d8a\u5bb9\u6613\u6709\u826f\u640d\uff0c\u7121\u5f62\u4e2d\u5c0d\u751f\u7522\u88fd\u7a0b\u9020\u6210\u4e86\u6d6a\u8cbb\uff0c\u800c\u4e14\u6c34\u6d17\u5f8c\u7684\u710a\u63a5\u901a\u5e38\u662f\u624b\u710a\uff0c\u5c0d\u710a\u63a5\u54c1\u8cea\u4e5f\u8f03\u96e3\u7ba1\u63a7\u3002\u6240\u4ee5\uff0c\u9084\u662f\u90a3\u53e5\u8a71\u300c<strong><font color=\"#ff0000\"><em>\u80fd\u4e0d\u6c34\u6d17\u5c31\u4e0d\u8981\u6c34\u6d17<\/em><\/font><\/strong>\u300d\u3002 <\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><strong><font color=\"#0000ff\">\u88dc\u5145\u8aaa\u660e\uff1a<\/font><\/strong>       <br \/>\u932b\u818f\u53ca\u52a9\u710a\u5291\u53c8\u5206\u6210\u6c34\u6d17\u8207\u514d\u6d17\u5169\u7a2e\uff0c\u4e00\u822c\u7684\u6c34\u6d17\u932b\u818f\u53ca\u52a9\u710a\u5291\u56e0\u70ba\u4f7f\u7528\u9178\u6027\u6210\u4efd\u53ef\u4ee5\u6eb6\u89e3\u65bc\u6c34\u4e2d\uff0c\u800c\u514d\u6d17\u88fd\u7a0b\u7684\u52a9\u710a\u5291\u4f7f\u7528\u677e\u9999\u5247\u7121\u6cd5\u6eb6\u89e3\u5728\u6c34\u4e2d\uff0c\u53ea\u80fd\u7528\u6709\u6a5f\u6eb6\u5291\u4f86\u6e05\u6d17\u3002\u6240\u4ee5\uff0c\u5982\u679c\u5df2\u7d93\u6c7a\u5b9aPCBA\u8981\u6e05\u6d17\uff0c\u5efa\u8b70\u4e00\u958b\u59cb\u5c31\u63a1\u7528\u6c34\u6d17\u7684\u932b\u818f\u8207\u52a9\u710a\u5291\uff0c\u9019\u6a23\u624d\u6703\u6709\u52a9\u5c07\u52a9\u710a\u5291\u6e05\u6d17\u4e7e\u6de8\u3002<\/font><\/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<h2 align=\"justify\"><font face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><font style=\"font-weight: bold;\" color=\"#0000ff\">\u514d\u6d17\u52a9\u710a\u5291(flux)\u7684\u6210\u4efd\u7c21\u4ecb<\/font><\/font><\/h2>\n<p><font size=\"4\">\u5982\u679c\u4f60\u60f3\u4e86\u89e3\u4e00\u4e9b\u6bd4\u8f03\u8a73\u7d30\u95dc\u65bc\u52a9\u710a\u5291\u7684\u6210\u5206\u4ecb\u7d39\uff0c\u5efa\u8b70\u4f60\u53c3\u8003\u3010<a href=\"\/\/m.letratesoro.com\/2013\/04\/solder-paste\/#flux\" target=\"_blank\" rel=\"noopener\">\u4ecb\u7d39\u4e26\u8a8d\u8b58\u3010\u932b\u818f(solder paste)\u3011\u7684\u57fa\u672c\u77e5\u8b58(\u542b\u52a9\u710a\u5291)<\/a><font size=\"4\">\u3011\u4e00\u6587\uff0c\u9019\u88e1\u53ea\u662f\u7a0d\u5fae\u4ecb\u7d39\u4e00\u4e0b\u52a9\u710a\u5291\u7684\u6210\u4efd\u7d44\u6210\u3002<\/font><\/font><\/p>\n<p><font size=\"4\"><strong><em>\u514d\u6d17\u52a9\u710a\u5291\u7684\u6210\u4efd\u57fa\u672c\u4e0a\u5305\u542b\u4e0b\u5217\u56db\u7a2e\u4e3b\u8981\u6750\u6599\uff1a<\/em><\/strong><\/font><\/p>\n<ul><!--StartFragment-->   <\/p>\n<li>\n<div align=\"justify\"><strong><font color=\"#0000ff\" size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u6a39\u8102\u677e\u9999(Resin)\uff1a40~50%\u3002<\/font><\/strong>         <br \/><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u677e\u9999\u5e36\u6709\u9ecf\u6027\uff0c\u53ef\u4ee5\u5728\u88ab\u710a\u91d1\u5c6c\u7684\u8868\u9762\u5f62\u6210\u4fdd\u8b77\u5c64\u4ee5\u9694\u7d55\u7a7a\u6c23\uff0c\u6e1b\u5c11\u52a0\u71b1\u904e\u7a0b\u4e2d\u8207\u6c27\u6c23\u7684\u63a5\u89f8\uff0c\u964d\u4f4e\u6c27\u5316\u7387\u3002<\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\"><font face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><strong><font color=\"#0000ff\">\u6d3b\u6027\u5291(activator)\uff1a2~5%\u3002<\/font><\/strong>             <br \/> \u4e3b\u8981\u4f5c\u7528\u8d77\u5230\u6e05\u6f54\u4e26\u53bb\u9664\u91d1\u5c6c\u8868\u9762\u7684\u6c27\u5316\u5c64\uff0c\u4e26\u4e14\u964d\u4f4e\u710a\u932b\u7684\u8868\u9762\u5f35\u529b\uff0c\u5e6b\u52a9\u710a\u932b\u3002<\/font><\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\"><font face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><strong><font color=\"#0000ff\">\u6eb6\u5291(solvent)\uff1a30%\u3002<\/font><\/strong>             <br \/>\u6eb6\u5291\u53ef\u4ee5\u5e6b\u52a9\u6eb6\u89e3\u4e26\u6df7\u5408\u52a9\u710a\u5291\u4e2d\u7684\u4e0d\u540c\u5316\u5b78\u7269\u8cea\uff0c\u4e26\u4e14\u8b93\u52a9\u710a\u5291\u53ef\u4ee5\u5747\u52fb\u7684\u6df7\u5408\u65bc\u932b\u7c89\u7576\u4e2d\u3002\u6eb6\u5291\u5177\u6709\u63ee\u767c\u6027\uff0c\u6240\u4ee5\u4e0d\u5efa\u8b70\u8b93\u932b\u818f\u9577\u671f\u66b4\u9732\u65bc\u7a7a\u6c23\u4e2d\uff0c\u4ee5\u907f\u514d\u6eb6\u5291\u63ee\u767c\uff0c\u932b\u818f\u8b8a\u4e7e\uff0c\u5f71\u97ff\u710a\u63a5\u3002<\/font><\/font><\/div>\n<\/li>\n<li>\n<div align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><strong><font color=\"#0000ff\">\u89f8\u8b8a\u5291(rheology modifier)\uff1a5%\u3002<\/font><\/strong>           <br \/> \u7528\u65bc\u8abf\u7bc0\u932b\u818f\u7684\u9ecf\u5ea6\u9054\u5230\u818f\u72c0\u7684\u76ee\u7684\uff0c\u589e\u5f37\u932b\u818f\u7684\u53ef\u5370\u5237\u6027\uff0c\u8b93\u932b\u818f\u5370\u5237\u65bc\u96fb\u8def\u677f\u5f8c\u4ecd\u80fd\u4fdd\u6301\u539f\u6709\u7684\u5f62\u72c0\u4e0d\u81f3\u65bc\u574d\u584c\u3002<\/font> <\/div>\n<\/li>\n<p> <!--EndFragment--><\/ul>\n<p align=\"center\"><font size=\"5\"><strong>~\u4ee5\u4e0a\u6587\u7ae0\u5167\u5bb9\u4f9d\u64da\u500b\u4eba\u7d93\u9a57\u8207\u7db2\u8def\u4e0a\u67e5\u8a62\u5230\u7684\u8cc7\u8a0a\u5f59\u6574\uff0c\u5982\u679c\u6709\u932f\u8aa4\u6216\u504f\u9817\u7684\u5730\u65b9\u8acb\u6307\u6b63~<\/strong><\/font><\/p>\n<hr \/>\n<p><font size=\"4\">\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font>   <br \/><a href=\"\/\/m.letratesoro.com\/2010\/11\/sir-measurement-for-pcb-2\/\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u96fb\u8def\u677f\u8868\u9762\u7d55\u7de3\u96fb\u963b(SIR)\u8207\u722c\u932b\u80fd\u529b<\/font><\/a>   <br \/><a href=\"\/\/m.letratesoro.com\/2010\/11\/solder-paste-selection\/\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u5982\u4f55\u6311\u9078\u932b\u818f (Solder paste selection)<\/font><\/a>   <br \/><a href=\"\/\/m.letratesoro.com\/2012\/01\/pcba-oil-contamination-result\/\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u96fb\u8def\u677f\u6309\u9375\u6cb9\u6c61\u5ba2\u8a34\u8abf\u67e5\u7d50\u679c\uff0c\u5147\u624b\u5c45\u7136\u662f\uff1f<\/font><\/a>   <br \/><a href=\"\/\/m.letratesoro.com\/2014\/10\/pcba-erosion-heating\/\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u96fb\u8def\u677f\u7591\u4f3c\u8150\u8755\u6c27\u5316\uff0c\u61f7\u7591\u96fb\u6d41\u7570\u5e38\u904e\u71b1\u9020\u6210<\/font><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u77e5\u9053\u65e9\u671f\u5728\u96fb\u8def\u677f\u7d44\u88dd(PCBA)\u5f8c\u70ba\u4f55\u9084\u9700\u8981\u6e05 &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,22,3,4],"tags":[171,75],"aioseo_notices":[],"views":28505,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/7362"}],"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=7362"}],"version-history":[{"count":12,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/7362\/revisions"}],"predecessor-version":[{"id":10172,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/7362\/revisions\/10172"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=7362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=7362"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=7362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}