{"id":6841,"date":"2018-03-14T08:26:00","date_gmt":"2018-03-14T00:26:00","guid":{"rendered":"\/\/m.letratesoro.com\/?p=6841"},"modified":"2023-02-14T10:02:56","modified_gmt":"2023-02-14T02:02:56","slug":"solder-crack-study-04","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2018\/03\/solder-crack-study-04\/","title":{"rendered":"\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216BGA\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(4)\uff1fPCB\u8868\u9762\u8655\u7406\u6539\u7528\u300c\u9285\u300d\u57fa\u5730"},"content":{"rendered":"<p align=\"center\"><font size=\"4\">\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\u4f5c\u6cd5\u53ef\u80fd\u9020\u6210\u60a8\u95b1\u8b80\u7684\u4e0d\u4fbf\uff0c\u8acb\u898b\u8ad2\uff01\uff09<\/font><\/p>\n<p align=\"center\"><font size=\"4\">\u5ef6\u7e8c<a href=\"\/\/m.letratesoro.com\/2018\/03\/solder-crack-study-03\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u524d\u9762\u6587\u7ae0\u7684\u8a71\u984c<\/a>\uff0c\u710a\u932b\u7834\u88c2\u662f\u56e0\u70ba\u3010<a href=\"\/\/m.letratesoro.com\/2018\/02\/solder-crack-study-01\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u61c9\u529b(stress) &gt; \u7d50\u5408\u529b(bonding-force)<\/a>\u3011\uff0c\u90a3\u53ea\u8981\u589e\u5f37\u5176\u7d50\u5408\u529b\u4f86\u5c0d\u6297\u61c9\u529b\u61c9\u8a72\u5c31\u53ef\u4ee5\u89e3\u6c7a\u932b\u88c2\u554f\u984c\u4e86\u5427\uff01<\/font><\/p>\n<p><font color=\"#0000ff\" size=\"5\"><strong>\u90a3\u6709\u6c92\u6709\u8fa6\u6cd5\u53ef\u4ee5<\/strong><\/font><font color=\"#0000ff\" size=\"5\"><strong>\u589e\u52a0PCA\u7684\u7d50\u5408\u529b\u5462\uff1f<\/strong><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u7576\u7136\u6709\uff0c\u5c31\u770b\u4f60\u9858\u610f\u82b1\u591a\u5c11\u9322\u4f86\u89e3\u6c7a\uff1f\u60f3\u589e\u52a0PCA\u7684\u7d50\u5408\u529b\uff0c\u6709\u5e7e\u500b\u9762\u5411\u53ef\u4ee5\u601d\u8003\uff0c\u6bd4\u5982\u5f88\u591aRD\u6700\u611b\u8981\u6c42\u7684\u300c\u589e\u52a0\u710a\u932b\u6027\u300d\uff0c\u6216\u662f\u82b1\u9322\u63d0\u9ad8FR4\u677f\u6750\u6297\u5f4e\u66f2\u7684\u898f\u683c&#8230;\u7b49\uff0c\u4f46\u662f\u6bcf\u500b\u9762\u5411\u90fd\u6709\u5176\u5404\u81ea\u7684\u512a\u7f3a\u9ede\uff0c\u5426\u5247\u710a\u932b\u7834\u88c2\u53ca\u96f6\u4ef6\u6389\u843d\u554f\u984c\u5c31\u4e0d\u6703\u4e00\u76f4\u56f0\u64fe\u8457\u96fb\u5b50\u696d\u4e86\u3002<\/font><\/p>\n<p align=\"center\"><font size=\"4\"><img decoding=\"async\" src=\"\/wp-content\/uploads\/images\/b7983a451116_13712\/bare_PCB_finished01.jpg\" \/><\/font><\/p>\n<p align=\"justify\"><font style=\"background-color: rgb(255, 255, 0);\" size=\"4\"><strong>\u4e0b\u9762\u5de5\u4f5c\u718a\u5c07\u5206\u5225\u8aaa\u660e\u9019\u4e9b\u589e\u52a0PCA\u7d50\u5408\u529b\u7684\u65b9\u6cd5\u4e4b\u512a\u7f3a\u9ede\u53ca\u6ce8\u610f\u4e8b\u9805\uff1a<\/strong><\/font><\/p>\n<p><!--more--><\/p>\n<p align=\"justify\"><font color=\"#0000ff\" size=\"5\"><strong>\u4e00\u3001PCB\u8868\u9762\u8655\u7406\u6539\u7528\u300c\u9285\u300d\u57fa\u5730<\/strong><\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><img loading=\"lazy\" decoding=\"async\" title=\"PCB\u8868\u9762\u8655\u7406\u6539\u7528\u300c\u9285\u300d\u57fa\u5730\" style=\"border: 0px currentcolor; border-image: none; display: inline; background-image: none;\" border=\"0\" alt=\"PCB\u8868\u9762\u8655\u7406\u6539\u7528\u300c\u9285\u300d\u57fa\u5730\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/PCB%E8%A1%A8%E9%9D%A2%E8%99%95%E7%90%86%E6%94%B9%E7%94%A8%E3%80%8C%E9%8A%85%E3%80%8D%E5%9F%BA%E5%9C%B0.png\" width=\"595\" height=\"355\" \/><\/font><\/p>\n<p align=\"justify\"><font size=\"4\">     <\/p>\n<p align=\"justify\"><font size=\"4\">\u4e0d\u540c\u7684PCB\u8868\u9762\u8655\u7406\u8207\u932b\u818f\u710a\u63a5\u5f8c\u6703\u5f62\u6210\u4e0d\u540c\u7684\u710a\u932bIMC\u6210\u4efd\uff0c\u800c\u4e0d\u540c\u7684IMC\u6210\u4efd\u5247\u6703\u7522\u751f\u4e0d\u540c\u7684\u710a\u63a5\u5f37\u5ea6\uff0c\u56e0\u70ba\u932b\u818f\u7684\u4e3b\u8981\u6210\u4efd\u70ba\u300c\u932b\u300d\uff0c\u800c\u4ee5\u76ee\u524d\u696d\u754c\u91cf\u7522\u7684PCB\u8868\u9762\u8655\u7406\u4f86\u770b\uff0c\u57fa\u672c\u4e0a\u53ef\u4ee5\u5206\u6210\u300c\u9285\u300d\u57fa\u5730\u8207\u300c\u93b3\u300d\u57fa\u5730\u5169\u7a2e\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">ENIG(\u5316\u93b3\u6d78\u91d1)\u70ba\u300c\u93b3\u300d\u57fa\u5730\u7684\u4ee3\u8868\uff0c\u5176\u710a\u932b\u5f8c\u6703\u8207\u300c\u932b\u300d\u7d50\u5408\u5f62\u6210Ni<sub>3<\/sub>Sn<sub>4<\/sub>\u7684IMC\u4ecb\u91d1\u5c6c\u5171\u5316\u7269\uff0c\u800cOSP\u3001HASL\u3001ImSn\u7686\u70ba\u300c\u9285\u300d\u57fa\u5730\uff0c\u710a\u932b\u5f8c\u6703\u8207\u300c\u932b\u300d\u7d50\u5408\u5f62\u6210Cu<sub>6<\/sub>Sn<sub>5<\/sub>\u7684IMC\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u57fa\u672c\u4e0aCu<sub>6<\/sub>Sn<sub>5<\/sub>\u7684\u7d50\u5408\u529b\u6bd4Ni<sub>3<\/sub>Sn<sub>4<\/sub>\u4f86\u5f97\u5f37\uff0c\u6574\u9ad4\u4f86\u8aaa\u300c\u9285\u300d\u57fa\u5730\u8207\u932b\u818f\u6240\u5f62\u6210IMC\u7684\u5f37\u5ea6\u57fa\u672c\u4e0a\u6bd4\u93b3\u57fa\u5730\u4f86\u5f97\u5f37\uff0c\u6240\u4ee5\u5de5\u4f5c\u718a\u624d\u8aaa\u5c07PCB\u7684\u8868\u9762\u8655\u7406\u6539\u7528\u300c\u9285\u300d\u57fa\u5730\u88fd\u7a0b\u53ef\u4ee5\u589e\u52a0\u710a\u932b\u5f37\u5ea6\uff0c\u4f46\u662f\u300c\u9285\u300d\u57fa\u5730\u7684IMC\u4f7f\u7528\u4e00\u6bb5\u6642\u9593\u5f8c\u537b\u6703\u8f49\u6162\u6162\u8f49\u8b8a\u6210\u52a3\u6027IMC\u7684Cu<sub>3<\/sub>Sn\uff0c\u5176\u710a\u932b\u5f37\u5ea6\u6703\u76f8\u5c0d\u8b8a\u8106\u8b8a\u5f31\uff0c\u53ea\u662f\u5176\u8f49\u8b8a\u6642\u9593\u53ef\u80fd\u662f\u597d\u5e7e\u5e74\u4ee5\u5f8c\u7684\u4e8b\u3002<\/font><\/p>\n<p> \u53e6\u5916\uff0c\u6240\u6709\u7684IMC\u5c64\u7686\u6703\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\u800c\u9010\u6f38\u8b8a\u539a\uff0c\u9ad8\u6eab\u5247\u6703\u4fc3\u9032IMC\u9577\u6210\u7684\u901f\u7387\u3002<\/font><font size=\"4\">\u524d\u9762\u8aaa\u904eIMC\u8b8a\u539a\u4ee5\u5f8c\u5f37\u5ea6\u6703\u8b8a\u5dee\uff0c\u4f46\u9019\u4e5f\u662f\u597d\u5e7e\u5e74\u4ee5\u5f8c\u7684\u4e8b\uff0c\u53ea\u6709\u7279\u5225\u8981\u6c42\u9577\u6642\u9593\u4f7f\u7528\u671f\u9650\u8207\u8ecd\u898f\u624d\u9700\u8981\u7279\u5225\u5728\u610fIMC\u8f49\u8b8a\u8207\u8b8a\u539a\u7684\u554f\u984c\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u5176\u5be6\u5e02\u9762\u4e0a\u9084\u6709\u4e00\u7a2e\u6d78\u9280\u7684\u677f\u5b50\uff08ImAg\uff09\u4e5f\u662f\u9285\u57fa\u5730\uff0c\u7576\u521d\u7121\u925b\u88fd\u7a0b\u4e00\u958b\u59cb\u57f7\u884c\u7684\u6642\u5019\u6709\u4eba\u7528\u904e\uff0c\u5f8c\u4f86\u56e0\u70ba\u54c1\u8cea\u554f\u984c\u592a\u591a\uff0c\u9084\u8981\u7279\u5225\u7559\u610f\u907f\u514d\u300c\u786b\u300d\u8207\u300c\u786b\u5316\u7269\u300d\u6c61\u67d3\u7684\u554f\u984c\uff0c\u73fe\u5728\u5df2\u7d93\u975e\u5e38\u5c11\u4eba\u4f7f\u7528\uff0c\u6240\u4ee5\u4e0d\u5728\u6b64\u8a0e\u8ad6\uff5e<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u800cENIG\u8868\u9762\u8655\u7406\u7684\u677f\u5b50\u53e6\u5916\u9084\u6709\u4e00\u500b\u6f5b\u5728\u6027\u7684\u98a8\u96aa\uff0c\u5c31\u662f\u9ed1\u93b3\u6216\u9ed1\u588a(black pad)\u7684\u554f\u984c\uff0c\u5b83\u5982\u679c\u767c\u751f\u7684\u8a71\u6703\u56b4\u91cd\u5f71\u97ff\u710a\u932b\u54c1\u8cea\uff0c\u8a73\u7d30\u8acb\u53c3\u8003\u3010<\/font><a href=\"\/2016\/09\/enig-black-pad\/\"><font size=\"4\">ENIG\u8868\u9762\u8655\u7406PCB\u710a\u588a\u7684\u5169\u5927\u6f5b\u5728\u554f\u984c(\u9ed1\u93b3\u8207\u5bcc\u78f7\u5c64)\u53ca\u9810\u9632\u63aa\u65bd<\/font><\/a><font size=\"4\">\u3011\u4e00\u6587\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u6240\u4ee5\uff0c\u5982\u679c\u4f60\u5011\u516c\u53f8\u7528\u7684\u525b\u597d\u662fENIG\u8868\u9762\u8655\u7406\u7684\u677f\u5b50\uff0c\u5c31\u770b\u770b\u662f\u5426\u53ef\u4ee5\u8003\u616e\u6539\u7528OSP(\u6709\u6a5f\u4fdd\u8b77\u819c)\u6216HASL(\u5674\u932b)\u6216ImSn(\u5316\u932b)\u8868\u9762\u8655\u7406\u7684\u677f\u5b50\u5427\uff01\u53ea\u662f\u4e0d\u540c\u8868\u9762\u8655\u7406(finished)\u7684\u677f\u5b50\uff0c\u5176\u4fdd\u5b58\u671f\u9650\u5404\u4e0d\u76f8\u540c\uff0c\u6709\u4e9b\u8868\u9762\u8655\u7406\u7684\u677f\u5b50\u751a\u81f3\u9084\u5f97\u56b4\u683c\u8981\u6c42\u677f\u5b50\u904e\u7b2c\u4e00\u6b21\u53ca\u7b2c\u4e8c\u6b21\u56de\u710a\u7210\u7684\u6642\u9593\uff0c\u800c\u4e14\u7b2c\u4e00\u3001\u4e8c\u9762\u904e\u56de\u710a\u7210\u7684\u710a\u932b\u6548\u679c\u4e5f\u53ef\u80fd\u4e0d\u540c\uff0c\u9084\u6709PCB\u958b\u5c01\u5f8c\u7684\u591a\u4e45\u4e00\u5b9a\u8981\u9032\u56de\u710a\u7210\u7684\u4f7f\u7528\u689d\u4ef6\u4e5f\u90fd\u4e0d\u4e00\u6a23\uff0c\u9078\u7528\u6642\u9700\u7279\u5225\u6ce8\u610f\u3002\u8a73\u7d30\u53ef\u4ee5\u53c3\u8003\u3010<\/font><a href=\"\/2013\/04\/pcb-finish\/\"><font size=\"4\">\u6574\u7406\u5e7e\u7a2e\u5e38\u898bPCB\u8868\u9762\u8655\u7406\u7684\u512a\u7f3a\u9ede<\/font><\/a><font size=\"4\">\u3011\u4e00\u6587\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u5176\u5be6\uff0c\u5c31\u5de5\u4f5c\u718a\u7684\u4e86\u89e3\uff0c\u4e26\u4e0d\u662f\u6240\u6709\u516c\u53f8\u90fd\u53ef\u4ee5\u8f49\u904e\u4f86\u4f7f\u7528\u300c\u9285\u300d\u57fa\u5730\u7684\u677f\u5b50\uff0c\u5fc5\u9808\u4f9d\u7167\u5404\u81ea\u7522\u696d\u7279\u6027\u52a0\u4ee5\u8003\u616e\u3002\u4ee5\u5de5\u4f5c\u718a\u7684\u516c\u53f8\u70ba\u4f8b\uff0c\u56e0\u70ba\u7522\u54c1\u7684\u751f\u547d\u9031\u671f\u9577\uff0c\u55ae\u4e00\u7522\u54c1\u7684\u8a02\u55ae\u4e0d\u5927\uff0c\u9810\u4f30\u91cf(forecast)\u53c8\u975e\u5e38\u7684\u4e0d\u6e96\uff0c\u7d93\u5e38\u4e0b\u55ae\u5f8c\u53c8\u53d6\u6d88\u6216\u4fee\u6539\uff0c\u800cPCB\u7684\u4ea4\u671f\u4e00\u822c\u90fd\u89816~8\u5468\u7684\u6642\u9593\uff0c\u677f\u5ee0\u958b\u5de5\u4e86\uff0c\u8a02\u55ae\u7a81\u7136\u6539\u8b8a\uff0c\u6240\u4ee5\u5e7e\u4e4e\u6bcf\u6b21PCB\u5ee0\u4ea4\u9032\u4f86\u7684\u677f\u5b50SMT\u90fd\u7121\u6cd5\u4e00\u6b21\u5b8c\u5168\u5403\u5b8c\uff0c\u65bc\u662f\u50cfEING\u9019\u7a2e\u53ef\u4ee5\u64c1\u6709\u8f03\u9577\u7a7a\u677f\u7684\u4fdd\u5b58\u671f\u9650\uff0c\u4e14\u91cd\u8907\u70d8\u70e4\u53bb\u6ebc\u5f8c\u9084\u53ef\u4ee5\u4fdd\u6301\u4e00\u5b9a\u710a\u63a5\u80fd\u529b\u7684\u677f\u5b50\u5c31\u6210\u4e86\u6211\u5011\u516c\u53f8\u7684\u9996\u9078\uff0c\u6211\u5011\u5b8c\u5168\u4e0d\u6562\u4f7f\u7528OSP\u4e4b\u985e\u7684\u677f\u5b50\uff0c\u4e4b\u524d\u6709\u4e00\u6b21\u70ba\u4e86\u52a0\u5f37BGA\u7684\u710a\u63a5\u80fd\u529b\u6709RD\u7279\u5730\u4f7f\u7528\u4e86\u300c\u9078\u64c7\u6027OSP\u300d\u7684\u677f\u5b50\uff0c\u53ea\u6709\u5728BGA\u7684\u5730\u65b9\u7528OSP\u5176\u4ed6\u7684\u5730\u65b9\u5247\u7528ENIG\uff0c\u5230\u982d\u4f86\u5831\u5ee2\u4e86\u4e00\u5927\u5806\u677f\u5b50\uff0c\u4e4b\u5f8c\u90fd\u4e56\u4e56\u7684\u53c8\u6539\u56deENIG\u3002<\/font><\/p>\n<hr \/>\n<p><font size=\"4\"><strong>\u300c\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d\u300d\u7cfb\u5217\u6587\u7ae0\u5217\u8868\uff1a<\/strong><\/font><\/p>\n<ul>\n<li><a href=\"\/?p=6831\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(1)\uff1f\u932b\u88c2\u53ea\u662f\u61c9\u529b\u5927\u65bc\u7d50\u5408\u529b\u4e4b\u5fc5\u7136\u7d50\u679c<\/font><\/a><\/li>\n<li><a href=\"\/?p=6834\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(2)\uff1fPCA\u7684\u7d50\u5408\u529b\u5305\u542b\u6709\u54ea\u4e9b\uff1f<\/font><\/a> <\/li>\n<li><a href=\"\/?p=6837\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(3)\uff1fIMC\u662f\u826f\u597d\u710a\u932b\u7d50\u679c\u7684\u5fc5\u8981\u4e4b\u60e1<\/font><\/a><\/li>\n<li><a href=\"\/?p=6845\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(5)\uff1f\u589e\u52a0\u710a\u932b\u7684\u63a5\u89f8\u9762\u7a4d\u4ee5\u589e\u52a0\u710a\u932b\u5f37\u5ea6<\/font><\/a><\/li>\n<li><a href=\"\/?p=6858\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(6)\uff1f\u5de5\u4f5c\u718a\u500b\u4eba\u7d66BGA\u710a\u588a\u8a2d\u8a08\u7684\u5efa\u8b70<\/font><\/a><\/li>\n<li><a href=\"\/?p=6861\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(7)\uff1f\u9285\u7b94\u710a\u588a\u8207PCB\u677f\u6750\u9593\u7684\u7d50\u5408\u529b(bonding-force)<\/font><\/a><\/li>\n<li><a href=\"\/?p=6870\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(8)\uff1f\u589e\u52a0PCB\u7684\u525b\u6027(stiffness)\u4f86\u62b5\u6297\u61c9\u529b\u907f\u514d\u677f\u5f4e\u7684\u5f71\u97ff<\/font><\/a><\/li>\n<li><a href=\"\/?p=6876\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(9)\uff1f\u589e\u52a0\u96f6\u4ef6\u5c0d\u61c9\u529b\u7684\u62b5\u6297\u80fd\u529b<\/font><\/a><\/li>\n<li><a href=\"\/?p=6884\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(10)\uff1f\u900f\u904e\u6a5f\u69cb\u8a2d\u8a08\u964d\u4f4e\u61c9\u529b\u5c0d\u96fb\u8def\u677f\u8b8a\u5f62\u4e4b\u5f71\u97ff<\/font><\/a><\/li>\n<li><a href=\"\/?p=6888\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(11)\uff1f\u61c9\u529b\u662f\u9020\u6210BGA\u710a\u932b\u7834\u88c2\u7684\u6700\u5927\u5147\u624b<\/font><\/a><\/li>\n<li><a href=\"\/?p=6895\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(12)\uff1f\u88fd\u9020\u5de5\u5ee0\u4e2d\u53ef\u80fd\u51fa\u73fe\u8f03\u5927\u61c9\u529b\u7684\u88fd\u7a0b<\/font><\/a><\/li>\n<li><a href=\"\/?p=6898\"><font size=\"4\">\u96fb\u5b50\u96f6\u4ef6\u6389\u843d\u6216\u932b\u88c2\u4e00\u5b9a\u662fSMT\u88fd\u7a0b\u554f\u984c\u8ff7\u601d(13)\uff1f\u61c9\u529b\u4f86\u6e90\u7684\u6700\u5927\u6311\u6230\uff1a\u4f7f\u7528\u74b0\u5883<\/font><\/a><\/li>\n<\/ul>\n<hr \/>\n<p><font size=\"4\">\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font>   <br \/><a href=\"\/2013\/04\/tumble-test\/\"><font size=\"4\">\u6efe\u7b52\u6e2c\u8a66(tumble test)\u7684\u65b9\u6cd5\u8207\u5931\u6548\u89e3\u6c7a\u5c0d\u7b56<\/font><\/a>   <br \/><a href=\"\/2011\/03\/bga-dropped\/\"><font size=\"4\">\u5982\u4f55\u5224\u65b7BGA\u6389\u4ef6\u662fSMT\u5de5\u5ee0\u88fd\u7a0b\u6216\u662f\u8a2d\u8a08\u554f\u984c?<\/font><\/a>   <br \/><a href=\"\/2015\/03\/component-drop-analyze\/\"><font size=\"4\">\u96fb\u8def\u677f\u96f6\u4ef6\u6389\u843d\uff0c\u8a72\u5982\u4f55\u8457\u624b\u5206\u6790\u3001\u5224\u65b7\u4e26\u91d0\u6e05\u554f\u984c\u9ede<\/font><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\uff08\u5c0d\u65bc\u5927\u9678\u90a3\u4e9b\u76dc\u6587\u7db2\u7ad9\uff0c\u8907\u88fd\u8cbc\u4e0a\u672c\u7ad9\u6587\u7ae0\u5f8c\uff0c\u5c45\u7136 &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28,3,4],"tags":[47,208,157],"aioseo_notices":[],"views":7762,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/6841"}],"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=6841"}],"version-history":[{"count":1,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/6841\/revisions"}],"predecessor-version":[{"id":10570,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/6841\/revisions\/10570"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=6841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=6841"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=6841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}