{"id":11338,"date":"2024-08-21T08:06:57","date_gmt":"2024-08-21T00:06:57","guid":{"rendered":"\/\/m.letratesoro.com\/?p=11338"},"modified":"2024-08-21T09:12:46","modified_gmt":"2024-08-21T01:12:46","slug":"what-is-hasl-finish","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2024\/08\/what-is-hasl-finish\/","title":{"rendered":"\u4ec0\u9ebc\u662fHASL\u5674\u932b\u677f\u8868\u9762\u8655\u7406\uff1f\u6709\u4f55\u512a\u7f3a\u9ede\uff1f"},"content":{"rendered":"<p align=\"center\"><img decoding=\"async\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/b7983a451116_13712\/PCB_HASL_finish.jpg\" alt=\"\" \/><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-size: 18px;\">HASL\u662f\u82f1\u6587\u300cHot Air Solder Leveling\u300d\u7684\u7c21\u7a31\uff0c\u5b83\u7684\u4e2d\u6587\u7ffb\u8b6f\u70ba\u300c\u71b1\u98a8\u710a\u932b\u6574\u5e73\u300d\uff0c\u5b83\u662f\u4e00\u7a2ePCB\u7684<a title=\"\u96fb\u8def\u677f\u8868\u9762\u8655\u7406\u7684\u76ee\u7684\uff1f\u6574\u7406\u5e7e\u7a2e\u5e38\u898bPCB finished\u7684\u512a\u7f3a\u9ede\" href=\"\/\/m.letratesoro.com\/2013\/04\/pcb-finish\/\">\u8868\u9762\u8655\u7406(surface finish)<\/a>\u65b9\u5f0f\uff0c\u6211\u5011\u4e00\u822c\u4fd7\u7a31\u5b83\u70ba\u300c\u5674\u932b\u300d\u3002\u56e0\u70baHASL\u90fd\u662f\u8ddf\u96a8\u8457<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\/\">PCB<\/a>\uff0c\u6240\u4ee5\u5927\u591a\u6578\u7684\u60c5\u6cc1\u4e0b\u90fd\u6703\u7a31\u4e4b\u70ba\u300c\u5674\u932b\u677f\u300d\u4f86\u8207\u300c\u934d\u932b\u300d\u6216\u300c\u5316\u932b\u300d\u65b9\u5f0f\u4f5c\u5340\u5225\u3002<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-size: 18px;\">HASL\u7684\u88fd\u4f5c\u901a\u5e38\u5728PCB\u7684\u4e3b\u9ad4\u5b8c\u6210\u5f8c\uff0c\u5c07\u9810\u88fd\u96fb\u8def\u677f\u6d78\u5165\u76db\u6709\u7194\u5316\u710a\u932b\u6c60\u4e2d\uff0c\u5c07PCB\u6700\u5916\u5c64\u88f8\u9732\u7684\u9285\u8868\u9762\u7528\u932b\u6db2\u8986\u84cb\uff0c\u4ee5\u4fdd\u8b77\u9285\u7b94\u4e0d\u6703\u76f4\u63a5\u66b4\u9732\u65bc\u7a7a\u6c23\u4e2d\u800c\u6c27\u5316\uff0c\u7136\u5f8c\u7528\u71b1\u98a8\u5f62\u6210\u7684\u98a8\u5200\u4f86\u53bb\u8655\u591a\u9918\u7684\u932b\u6db2\uff0c\u4e26\u6574\u5e73PCB\u7684\u8868\u9762\u932b\u3002\u5e38\u898b\u7684\u5674\u932b\u8a2d\u5099\u53ef\u5927\u81f4\u5206\u70ba\u5782\u76f4\u8207\u6c34\u5e73\u5169\u7a2e\uff0c\u5404\u6709\u5176\u512a\u7f3a\u9ede\u3002<\/span><\/p>\r\n<p style=\"text-align: justify;\"><span style=\"font-size: 18px;\">HASL\u6709\u5206\u542b\u925b\u53ca\u7121\u925b\u5169\u7a2e\u985e\u5225\uff0c\u672c\u6587\u4e3b\u8981\u8ac7\u8ad6\u7684\u662f\u7121\u925bHASL\u3002<\/span><\/p>\r\n\r\n<p><!--more--><\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-00e56a5ac5de3875a82cf73e41949bb7\">HASL<strong>\u5674\u932b\u677f\u7684\u512a\u9ede\uff1a<\/strong><\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">HASL\u677f\u5b50\u7684\u512a\u9ede\u662f\u4fbf\u5b9c\uff0c\u76f8\u5c0dENIG(\u5316\u93b3\u6d78\u91d1)\u4f86\u8aaa\u50f9\u9322\u4e5f\u8f03\u4f4e\uff0c\u4f46\u662f\u50f9\u9322\u6bd4<a title=\"\u4ec0\u9ebc\u662fOSP(\u6709\u6a5f\u4fdd\u710a\u819c)\u8868\u9762\u8655\u7406\u96fb\u8def\u677f\uff1f\u6709\u4f55\u512a\u7f3a\u9ede\uff1f\" href=\"\/\/m.letratesoro.com\/2018\/07\/osp-finish\/\">OSP(\u6709\u6a5f\u4fdd\u8b77\u819c)<\/a>\u7a0d\u9ad8\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">HASL\u7684\u4fdd\u5b58\u671f\u9650\u6bd4OSP\u9577\u3002HASL\u7684\u4fdd\u5b58\u671f\u9650\u57fa\u672c\u4e0a\u8207ENIG\u4e00\u81f4\uff0c\u5982\u679c\u9632\u6f6e\u505a\u5f97\u597d\uff0c\u800c\u4e14HASL\u8207ENIG\u7684\u8868\u9762\u8655\u7406\u5c64\u539a\u5ea6\u8207\u88fd\u7a0b\u90fd\u7b26\u5408\u898f\u5b9a\uff0c\u4e00\u822c\u5b83\u5011\u7684\u710a\u6027\u5728\u4e00\u5e74\u7684\u4fdd\u5b58\u671f\u9650\u5167\u57fa\u672c\u4e0a\u90fd\u4e0d\u592a\u6703\u51fa\u554f\u984c\uff0c\u552f\u4e00\u8981\u6ce8\u610f\u7684\u662fPCB\u672c\u8eab\u4e45\u653e\u5f8c\u7d93\u56de\u710a\u9ad8\u6eab\u6642\u662f\u5426\u6703\u6709\u5206\u5c64\u525d\u96e2\u7684\u98a8\u96aa\uff0c\u9032\u800c\u5f71\u97ff\u5230\u4fe1\u8cf4\u6027\u3002\u5982\u679cHASL\u8d85\u904e\u4e00\u5e74\u7684\u4fdd\u5b58\u671f\u9650\uff0c\u5fc5\u9808\u7559\u610f\u56e0\u70ba\u9285\u8207\u932b\u4e4b\u9593\u64f4\u6563\u4f5c\u7528\u800c\u9020\u6210IMC\u589e\u539a\u554f\u984c\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">HASL\u53ef\u4ee5\u5f88\u81ea\u7136\u5730\u8207\u932b\u818f\u6216\u932b\u6db2\u4e2d\u7684\u932b\u7d50\u5408\u5728\u4e00\u8d77\uff0c\u5f9e\u800c\u7372\u5f97\u8f03\u4f73\u7684\u6f64\u6fd5(Wetting)\u53ca\u710a\u63a5\u6548\u679c\uff0c\u56e0\u70baHASL\u672c\u8eab\u5c31\u662f\u4ee5\u932b\u70ba\u4e3b\u8981\u6750\u6599\uff0c\u4f46HASL\u7684\u6f64\u6fd5\u6027\u4f73\u901a\u5e38\u50c5\u91dd\u5c0d\u7b2c\u4e00\u9762\u56de\u710a(1st reflow)\uff0c\u5c0d\u65bc\u7b2c\u4e8c\u56de\u710a\u9762\u5c31\u4e0d\u4e00\u5b9a\u6709\u9019\u500b\u512a\u9ede\uff0c\u9019\u500b\u8b70\u984c\u6211\u5011\u5f8c\u9762\u5728\u8ac7HASL\u7f3a\u9ede\u6642\u6703\u505a\u9032\u4e00\u6b65\u8a0e\u8ad6\u3002<\/span><\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading has-vivid-purple-color has-text-color has-link-color wp-elements-1c102ed1702b62b1f5c15847ae8228d9\"><strong>HASL\u5674\u932b\u677f\u7684\u7f3a\u9ede\uff1a<\/strong><\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">HASL\u5982\u679c\u70ba\u7d14\u932b\u5247\u5bb9\u6613\u767c\u751f\u932b\u9b1a(Tin Whiskers)\uff0c\u53ef\u80fd\u9020\u9020\u6210\u77ed\u8def\u554f\u984c\uff0c\u4e0d\u5229\u7d30\u9593\u8ddd(fine-pitch)\u7684\u96f6\u4ef6\u3002\u932b\u9b1a\u7684\u751f\u6210\u4e3b\u8981\u662f\u7531\u71b1\u61c9\u529b\u3001\u5316\u5b78\u529b\u3001\u6a5f\u68b0\u529b\u7b49\u56e0\u7d20\u9a45\u52d5\u529b\u7b49\u5dee\u503c\uff0c\u800c\u8a98\u767c\u300c\u58d3\u61c9\u529b(compressive stress)\u300d\u6240\u5c0e\u81f4\u7684\u61c9\u529b\u91cb\u653e\u7d50\u679c\u3002\u5f9e\u8a31\u591a\u7814\u7a76\u4e2d\u90fd\u6307\u51fa\uff0c\u53ef\u4ee5\u5728\u9285\u7684\u8868\u9762\u5148\u9810\u934d\u4e00\u5c64\u93b3\u4f5c\u70ba\u963b\u9694\u5c64(barrier layer)\uff0c\u518d\u5674\u932b\u4f86\u6291\u5236\u932b\u9b1a\u7684\u751f\u9577\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">\u96d9\u9762\u56de\u710a\u88fd\u7a0b\u4e2d\uff0c\u56e0\u7b2c\u4e8c\u56de\u710a\u9762\u5df2\u7d93\u904e\u4e00\u6b21\u56de\u710a\u7684\u9ad8\u6eab\u6d17\u79ae\uff0c\u5176\u8868\u9762\u932b\u5bb9\u6613\u91cd\u65b0\u878d\u7194\u7522\u751f\u932b\u73e0\u6216\u985e\u4f3c\u6c34\u73e0\u53d7\u91cd\u529b\u5f71\u97ff\u800c\u5f62\u6210\u6ef4\u843d\u7403\u72c0\u7684\u58df\u8d77\u932b\u9ede\uff0c\u4f7f\u5f97PCB\u7b2c\u4e8c\u9762\u7684\u8868\u9762\u4e0d\u5e73\u6574\uff0c\u5c07\u5f71\u97ff\u932b\u818f\u91cf\u5370\u5237\u7684\u7cbe\u6e96\u5ea6\uff0c\u9032\u800c\u5f71\u97ff\u5230\u710a\u932b\u54c1\u8cea\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">\u7b2c\u4e00\u6b21\u56de\u710a\u8207\u7b2c\u4e8c\u6b21\u56de\u710a\u7684\u9593\u9694\u5982\u679c\u592a\u4e45\uff0c\u53ef\u80fd\u4f7f\u5f97\u7b2c\u4e8c\u56de\u710a\u9762\u7684\u8868\u9762\u932b\u8207\u7a7a\u6c23\u63a5\u89f8\u800c\u767c\u751f\u6c27\u5316\u5f62\u6210<a title=\"\u91d1\u5c6c\u920d\u5316(\u967d\u6975\u4fdd\u8b77)\" href=\"\/\/m.letratesoro.com\/2020\/09\/corrosion-07\/#passivity\">\u920d\u5316\u5c64<\/a>\uff0c\u9032\u800c\u5f71\u97ff\u7b2c\u4e8c\u56de\u710a\u9762\u7684\u710a\u63a5\u54c1\u8cea\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: 18px;\">\u96d9\u9762HASL\u7684\u5674\u932b\u539a\u5ea6\u5982\u679c\u592a\u8584\uff0c\u5728\u7b2c\u4e00\u6b21\u56de\u710a\u6642\uff0c\u7b2c\u4e8c\u56de\u710a\u9762\u4e5f\u540c\u6642\u6703\u589e\u52a0\u932b\u9285IMC\u7684\u539a\u5ea6\uff0c\u4e5f\u5c31\u662f\u7b2c\u4e00\u6b21\u56de\u710a\u5c07\u5403\u6389\u7b2c\u4e8c\u56de\u710a\u9762\u7684\u932b\u5c64\uff0c\u5c07\u4f7f\u5f97\u7b2c\u4e8c\u9762\u56de\u710a\u6642\u6c92\u6709\u591a\u9918\u7684\u932b\u5c64\u4f86\u8207\u932b\u818f\u4e2d\u7684\u932b\u9023\u7d50\u5728\u4e00\u8d77\uff0c\u53ef\u80fd\u9020\u6210<a title=\"\u96fb\u8def\u677f\u4e0a\u5e38\u898b\u7684\u710a\u932b\u7f3a\u9ede\u4e2d\u82f1\u6587\u5c0d\u7167\u8207\u89e3\u91cb(\u7a7a\u710a\u3001\u5047\u710a\u3001\u865b\u710a\u2026)\" href=\"\/\/m.letratesoro.com\/2011\/02\/soldering-defect-symptom\/\">\u4e0d\u6f64\u6fd5(non-wetting)<\/a>\u6216\u710a\u932b\u5f37\u5ea6\u8b8a\u5dee\u554f\u984c\u3002\u4e00\u822c\u6211\u5011\u6703\u5efa\u8b70HASL\u677f\u5b50\u7684\u5674\u932b\u539a\u5ea6\u61c9\u8a72\u5982\u4e0b\uff1a\u5c0d\u65bc\u5927\u9762\u9285\u5340\u8981\u6c42\u8981\u57282.54\u00b5m\u4ee5\u4e0a\u70ba\u4f73\uff0c\u6700\u5c0f\u4e5f\u4e0d\u61c9\u4f4e\u65bc2\u00b5m\uff1b\u5c0d\u65bcQFP\u53ca\u9031\u908a\u96f6\u4ef6\u5efa\u8b70\u8981\u57285\u00b5m\u4ee5\u4e0a\uff1b\u5c0d\u65bcBGA\u710a\u588a\u8981\u6c42\u8981\u572811.4\u00b5m\u4ee5\u4e0a\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">HASL\u7684\u710a\u63a5\u8207OSP\u4e00\u6a23\u90fd\u662f<a title=\"\u4f55\u8b02\u300c\u9285\u300d\u57fa\u5730\u8207\u300c\u93b3\u300d\u57fa\u5730\u96fb\u8def\u677f(PCB)\uff1f\" href=\"\/\/m.letratesoro.com\/2018\/04\/cu-ni-base-pcb\/\">\u9285\u57fa\u5730<\/a>\u3002\u6240\u4ee5\u710a\u63a5\u5b8c\u6210\u5f8c\u7684\u521d\u671f\u6703\u751f\u6210\u5177\u6709\u826f\u597d\u5f37\u5ea6\u7684<a href=\"\/\/m.letratesoro.com\/2014\/03\/soldering-strength-imc\/\" target=\"_blank\" rel=\"noreferrer noopener\">IMC<\/a>\u4e4bCu<sub>6<\/sub>Sn<sub>5<\/sub>\uff0c\u4f46\u4f7f\u7528\u4e00\u6bb5\u6642\u9593\u5f8c\u5247\u6703\u6f38\u6f38\u5f9eCu<sub>6<\/sub>Sn<sub>5<\/sub>\u8f49\u8b8a\u70ba\u4e0d\u826fIMC\u4e4bCu<sub>3<\/sub>Sn\uff0c\u53ef\u80fd\u5f15\u767c\u96f6\u4ef6\u6389\u843d\u554f\u984c\u3002\u53ef\u4ee5\u5728\u5674\u932b\u6216\u662f\u932b\u818f\u7684\u914d\u65b9\u4e2d\u52a0\u5165\u93b3(Ni)\u4ee5\u6291\u5236Cu<sub>3<\/sub>Sn\u7684\u751f\u6210\u901f\u7387\uff0c\u6539\u5584\u539f\u4f86HASL\u9577\u671f\u4fe1\u8cf4\u5ea6\u7684\u554f\u984c\u3002<\/span><\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<div class=\"wp-block-group is-content-justification-center is-nowrap is-layout-flex wp-container-core-group-is-layout-1 wp-block-group-is-layout-flex\">\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/9a47c2983b48_DE8C\/HASL.jpg\" alt=\"\" \/><\/figure>\r\n\r\n\r\n\r\n<p>\u5de6\u5716\u70baHASL\u5403\u932b\u4e0d\u826f\uff0c\u975e\u672c\u6848\u4f8b\u5716\u7247\u3002<\/p>\r\n<\/div>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading has-luminous-vivid-orange-color has-text-color has-link-color wp-elements-ea8d0898e5b043409ae35fa5ec4f35df\">\u5de5\u4f5c\u718a\u500b\u4eba\u5c0d\u9078\u7528HASL\u677f\u6642\u9593\u7684\u5efa\u8b70<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">HASL\u6700\u597d\u50c5\u4f7f\u7528\u65bc\u55ae\u9762\u677f\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u7b2c\u4e8c\u56de\u710a\u9762\u7684\u8af8\u591a\u554f\u984c\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">\u5efa\u8b70HASL\u677f\u7684\u88fd\u7a0b\u9700\u52a0\u5165\u9632\u932b\u9b1a\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">\u5982\u679c\u9084\u662f\u8981\u4f7f\u7528HASL\u65bc\u96d9\u9762\u677f\uff0c\u5efa\u8b70layout\u6642\u5c07\u7d30\u9593\u8173\u96f6\u4ef6\u53ca\u5c0d\u932b\u818f\u91cf\u8f03\u654f\u611f\u7684\u96f6\u4ef6\u512a\u5148\u653e\u7f6e\u65bc\u7b2c\u4e00\u56de\u710a\u9762\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u7a7a\u710a\u53ca\u77ed\u8def\u7684\u51fa\u73fe\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">HASL\u677f\u9700\u56b4\u683c\u7ba1\u63a7\u5674\u932b\u7684\u539a\u5ea6\uff0c\u5efa\u8b70\u5217\u70baIQC\u9032\u6599\u6aa2\u9a57\u7684\u4e3b\u8981\u6aa2\u67e5\u9805\u76ee\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">HASL\u5728SMA(Surface Mount Assembly)\u7684\u7b2c\u4e00\u6b21\u56de\u710a\u8207\u7b2c\u4e8c\u6b21\u56de\u710a\u9593\u9694\u5efa\u8b70\u63a7\u5236\u572824H~72H\u4ee5\u5167\uff0c\u5426\u5247\u5efa\u8b70\u91cd\u65b0\u771f\u7a7a\u5305\u88dd\u6216\u5b58\u653e\u6c2e\u6c23\u6ac3\uff0c\u4ee5\u907f\u514d\u8207\u7a7a\u6c23\u63a5\u89f8\u800c\u751f\u6210\u592a\u591a\u920d\u5316\u932b\uff0c\u5f71\u97ff\u5f8c\u7e8c\u7684\u710a\u63a5\u54c1\u8cea\u3002<\/span><\/p>\r\n<\/li>\r\n\r\n\r\n\r\n<li>\r\n<p align=\"justify\"><span style=\"font-size: large;\">SMT\u63a1\u7528HASL\u677f\u6642\uff0c\u5efa\u8b70\u63a1\u7528\u542b\u93b3(Ni)\u914d\u65b9\u7684\u932b\u818f\uff0c\u4ee5\u5ef6\u7de9\u52a3\u8ceaIMC\u4e4bCu<sub>3<\/sub>Sn\u7684\u751f\u9577\u901f\u7387\uff0c\u52a0\u5f37\u9577\u671f\u4fe1\u8cf4\u5ea6\u3002<\/span><\/p>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<p><span style=\"font-size: 18px;\">\u5ef6\u4f38\u95b1\u8b80\uff1a<\/span><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><span style=\"font-size: large;\"><a href=\"\/\/m.letratesoro.com\/2010\/11\/%e9%9c%a7%e9%8c%abmatte-tin%e8%88%87%e4%ba%ae%e9%8c%ab-bright-tin%e7%9a%84%e5%b7%ae%e5%88%a5\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u9727\u932b(Matte tin)\u8207\u4eae\u932b (Bright tin)\u7684\u5dee\u5225<\/a><\/span><\/li>\r\n\r\n\r\n\r\n<li><span style=\"font-size: large;\"><a href=\"\/\/m.letratesoro.com\/2018\/04\/cu-ni-base-pcb\/\">\u4f55\u8b02\u300c\u9285\u300d\u57fa\u5730\u8207\u300c\u93b3\u300d\u57fa\u5730\u96fb\u8def\u677f(PCB)\uff1f<\/a><\/span><\/li>\r\n\r\n\r\n\r\n<li><span style=\"font-size: large;\"><a href=\"\/\/m.letratesoro.com\/2015\/07\/ni\/\">\u96fb\u5b50\u5de5\u696d\u4e2d\u96f6\u4ef6\u6216\u96fb\u8def\u677f\u934d\u93b3(Ni)\u7684\u76ee\u7684\u4f55\u5728\uff1f<\/a><\/span><\/li>\r\n\r\n\r\n\r\n<li><span style=\"font-size: large;\"><a href=\"\/\/m.letratesoro.com\/2013\/09\/hasl-soldering-insufficient\/\">\u7121\u925b\u5674\u932b\u677f(HASL)\u5403\u932b\u4e0a\u932b\u6f64\u6fd5\u4e0d\u826f\u539f\u56e0(\u8cc7\u6599\u6536\u96c6)<\/a><\/span><\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>HASL\u662f\u82f1\u6587\u300cHot Air Solder L &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,4],"tags":[132,222],"class_list":["post-11338","post","type-post","status-publish","format-standard","hentry","category-pcb-fpc-ptf","category-soldering","tag-hasl","tag-whisker"],"aioseo_notices":[],"views":1188,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/11338"}],"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=11338"}],"version-history":[{"count":21,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/11338\/revisions"}],"predecessor-version":[{"id":11376,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/11338\/revisions\/11376"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=11338"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=11338"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=11338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}