{"id":699,"date":"2010-11-16T17:19:55","date_gmt":"2010-11-16T09:19:55","guid":{"rendered":"\/\/m.letratesoro.com\/2010\/11\/red-dye-penetration-test\/"},"modified":"2023-09-02T09:52:32","modified_gmt":"2023-09-02T01:52:32","slug":"red-dye-penetration-test","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2010\/11\/red-dye-penetration-test\/","title":{"rendered":"\u7c21\u4ecb\u7528\u7d05\u58a8\u6c34\u8a66\u9a57 (Red Dye Penetration Test)\u67e5\u770bBGA\u710a\u932b\u6709\u5426\u7834\u88c2"},"content":{"rendered":"

\"\u7c21\u4ecb\u7528\u7d05\u58a8\u6c34\u8a66\u9a57<\/p>\n

\u300cRed Dye Penetration Test(\u6ef2\u900f\u67d3\u7d05\u8a66\u9a57)<\/font><\/strong>\u300d\u53c8\u7a31\u300c\u7d05\u58a8\u6c34\u5be6\u9a57<\/font><\/strong>\u300d\uff0c\u4e5f\u6709\u4eba\u7a31\u300cDye and Pry\u300d\u610f\u601d\u662f\u67d3\u8272\u5f8c\u5c07\u4e4b\u7ff9\u8d77\uff0c\u662f\u6aa2\u9a57\u96fb\u5b50\u96f6\u4ef6\u7684\u8868\u9762\u8cbc\u8457\u6280\u8853(SMT)<\/a>\u6709\u7121\u7a7a\u710a\u6216\u662f\u65b7\u88c2(crack)\u7684\u4e00\u7a2e\u6280\u8853<\/span>\u3002\u9019\u662f\u4e00\u7a2e\u7834\u61f7\u6027\u7684\u5be6\u9a57\uff0c\u901a\u5e38\u88ab\u904b\u7528\u65bc\u96fb\u5b50\u96fb\u8def\u677f\u7d44\u88dd(PCB Assembly)<\/a>\u7684\u8868\u9762\u8cbc\u8457\u6280\u8853(SMT)\u4e0a\uff0c\u53ef\u4ee5\u5e6b\u52a9\u5de5\u7a0b\u5e2b\u5011\u6aa2\u67e5\u96fb\u5b50\u96f6\u4ef6\u710a\u63a5\u662f\u5426\u6709\u7455\u75b5\u3002<\/font><\/p>\n

\u56e0\u70baRed-Dye\u662f\u4e00\u7a2e\u7834\u58de\u6027\u6aa2\u9a57\uff0c\u4e00\u822c\u50c5\u6703\u88ab\u61c9\u7528\u65bc\u5df2\u7d93\u7121\u6cd5\u7d93\u7531\u5176\u4ed6\u975e\u7834\u58de\u6027\u65b9\u6cd5\u6aa2\u67e5\u51fa\u554f\u984c\u7684\u7d44\u88dd\u96fb\u8def\u677f\u4e0a\uff0c\u800c\u4e14\u5e7e\u4e4e\u90fd\u53ea\u61c9\u7528\u5728\u5206\u6790BGA(Ball Grid Array)\u6216LGA\u5c01\u88dd\u7684IC\uff0c\u56e0\u70baBGA\u53caLGA\u7684\u710a\u9ede\u90fd\u5728\u96f6\u4ef6\u672c\u9ad4\u4e0b\u65b9\uff0c\u7121\u6cd5\u7d93\u7531\u76f4\u89c0\u7684\u5149\u5b78\u5100\u5668\u4f86\u6aa2\u67e5\u4e26\u5224\u65b7\u5176\u710a\u932b\u6027\u662f\u5426\u826f\u597d\u3002<\/font><\/p>\n

\u8fd1\u5e74\u4f86\u30103D CT X-Ray<\/a>\u3011\u9010\u6f38\u6210\u719f\uff0c\u6709\u6a5f\u6703\u7528X-Ray\u5149\u5b78\u6aa2\u67e5\u51fa\u710a\u932b\u7834\u88c2\u554f\u984c\uff0c\u4f46\u9084\u662f\u6b20\u7f3a\u89e3\u6790\u5ea6\uff0c\u800c\u4e14\u6383\u63cf\u6642\u9593\u904e\u9577\uff0c\u4ecd\u7136\u6709\u5f85\u9032\u4e00\u6b65\u63d0\u6607\u6548\u80fd\u8207\u80fd\u529b\u3002<\/font><\/p>\n

<\/p>\n

\u505aRed-Dye\u6aa2\u9a57\u901a\u5e38\u662f\u70ba\u4e86\u53ef\u4ee5\u66f4\u9032\u4e00\u6b65\u77ad\u89e3\u7522\u54c1\u710a\u63a5\u7684\u4e0d\u826f\u73fe\u8c61\uff0c\u4ee5\u4f5c\u70ba\u5f8c\u7e8c\u751f\u7522\u7684\u54c1\u8cea\u6539\u5584\u53c3\u8003\uff0c\u6216\u662f\u70ba\u4e86\u91d0\u6e05\u8cac\u4efb\u6642\u4f7f\u7528\u3002<\/font><\/p>\n

\u7d05\u58a8\u6c34\u5be6\u9a57\u7684\u89c0\u5ff5\u6f84\u6e05\uff1a<\/em><\/strong><\/font><\/p>\n

\u9996\u5148\u8981\u5148\u8a8d\u6e05\u7d05\u58a8\u6c34\u6e2c\u8a66\u7684\u76ee\u7684\u5728\u4f7f\u7528\u7d05\u8272\u67d3\u5291\u6ef2\u900f\u88c2\u7e2b\u7684\u7279\u6027\u4f86\u5c0b\u627eBGA\u932b\u7403\u7834\u88c2\u6216\u6795\u982d\u6548\u61c9\u4e4b\u554f\u984c\u3002<\/font><\/p>\n

\u932b\u818f\u5728\u7d93\u904e\u52a0\u71b1\u710a\u932b\u5f8c\u6703\u6709\u4e00\u5c64\u52a9\u710a\u5291\u6b98\u7559\u65bcBGA\u932b\u7403\u7684\u5468\u570d\uff0c\u96d6\u7136\u5f88\u591a\u4eba\u4e0d\u4e00\u5b9a\u770b\u5f97\u898b\u9019\u5c64\u52a9\u710a\u5291\uff0c\u4f46\u5b83\u5c31\u662f\u5b58\u5728\uff0c\u5982\u679c\u662f\u6c34\u6d17\u932b\u818f\u8207\u88fd\u7a0b\uff0c\u52a9\u710a\u5291\u53ef\u80fd\u6703\u88ab\u6c34\u6d17\u6e05\u9664\uff0c\u4f46\u73fe\u5728\u5e7e\u4e4e\u90fd\u5df2\u6539\u70ba\u514d\u6d17\u88fd\u7a0b\uff0c\u6240\u4ee5\u4e00\u5b9a\u6703\u6709\u52a9\u710a\u5291\u6b98\u7559\u3002<\/font><\/font><\/font><\/p>\n

\u9019\u4e9b\u52a9\u710a\u5291\u5982\u679c\u6c92\u6709\u88ab\u6e05\u9664\u5c31\u6709\u53ef\u80fd\u963b\u7919\u7d05\u58a8\u6c34\u6ef2\u900f\u9032BGA\u932b\u7403\u710a\u63a5\u88c2\u7e2b\uff0c\u6240\u4ee5\u5982\u4f55\u6709\u6548\u6e05\u9664\u932b\u7403\u5468\u570d\u7684\u52a9\u710a\u5291\u5c31\u8b8a\u5f97\u975e\u5e38\u91cd\u8981\uff0cBGA\u7684\u5c3a\u5bf8\u8d8a\u5927\u6216\u932b\u7403\u9593\u7684\u9593\u8ddd(pitch)\u8d8a\u5c0f\uff0c\u5c31\u8d8a\u8981\u7559\u610f\u52a9\u710a\u5291\u6e05\u9664\u4e0d\u4e7e\u6de8\u7684\u554f\u984c\uff0c\u4e00\u822c\u6703\u5efa\u8b70\u6d78\u6ce1\u6eb6\u5291\u4e00\u6bb5\u6642\u9593\u5f8c\u518d\u4f7f\u7528\u8d85\u97f3\u6ce2\u9707\u76ea\u4f86\u6e05\u6d17\u3002<\/font><\/font><\/font><\/p>\n

\u958b\u59cb\u67d3\u7d05\u6e2c\u8a66\u6642\uff0c\u4e00\u822c\u5efa\u8b70\u6c34\u5e73\u64fa\u653e\u5f8c\u5c07\u7d05\u85e5\u6c34\u9ede\u5728BGA\u672c\u9ad4\u908a\u7de3\u7684\u76f8\u9130\u5169\u5074\u9032\u884c\uff2c\u578b\u7684\u8def\u5f91\u5857\u85e5\u6c34\uff0c\u8b93\u85e5\u6c34\u81ea\u52d5\u6ef2\u900f\u9032BGA\u672c\u9ad4\u4e0b\u65b9\uff0c\u4e26\u81ea\u7136\u6d41\u51fa\u6c92\u6709\u5857\u85e5\u6c34\u7684\u53e6\u5916\u5169\u5074\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u7684\u8b93\u85e5\u6c34\u5b8c\u5168\u6ef2\u900f\u5230BGA\u5e95\u4e0b\u7684\u6240\u6709\u89d2\u843d\uff0c\u4e5f\u53ef\u4ee5\u6709\u6548\u907f\u514d\u9670\u5f71\u6548\u61c9\u6216\u5305\u98a8\u73fe\u8c61\uff0c\u4e0d\u5efa\u8b70\u5782\u76f4\u7acb\u8d77PCBA\u4f86\u52a0\u901f\u7d05\u58a8\u6c34\u6ef2\u900f\uff0c\u5982\u679c\u8981\u4e00\u52de\u6c38\u9038\u9670\u5f71\u6548\u61c9\u53ca\u6c23\u6ce1\u554f\u984c\uff0c\u4e5f\u53ef\u4ee5\u8003\u616e\u5c07\u6574\u7247\u677f\u5b50\u653e\u5165\u7d05\u58a8\u6c34\u4e2d\u518d\u7528\u8d85\u97f3\u6ce2\u9707\u76ea\u8b93\u7d05\u58a8\u6c34\u5b8c\u5168\u6ef2\u900f\uff0c\u6216\u662f\u62bd\u771f\u7a7a\u3002<\/font><\/p>\n

\u81ea\u5df1\u571f\u6cd5\u7149\u92fc\u505a\u7d05\u58a8\u6c34\u6e2c\u8a66\u7684\u65b9\u6cd5<\/em><\/strong><\/font><\/p>\n

\"red_dye02\"\u5176\u4f5c\u696d\u65b9\u6cd5\u662f\u5148\u7528\u6eb6\u5291\u6e05\u9664<\/font>BGA\u672c\u9ad4\u5e95\u4e0b\u7684\u52a9\u710a\u5291<\/font><\/strong>\uff0c\u9019\u9ede\u5f88\u91cd\u8981\uff0c\u4e5f\u662f\u8a31\u591a\u65b0\u624b\u5bb9\u6613\u5ffd\u7565\u7684\u6b65\u9a5f\u3002<\/font><\/p>\n

\u7136\u5f8c\u518d\u5229\u7528\u5177\u6709\u9069\u7576\u9ecf\u7a20\u5ea6\u7684\u7d05\u85e5\u6c34(\u7d05\u58a8\u6c34)\u6ce8\u5c04\u5230\u88ab\u61f7\u7591\u6709\u710a\u932b\u4e0d\u826f\u7684BGA\u96f6\u4ef6\u6216\u662fCSP(Chip Scale Package)\u5c01\u88dd\u5e95\u4e0b\uff0c\u6ce8\u5c04\u6642\u5efa\u8b70\u628a\u677f\u5b50\u7a0d\u5fae\u50be\u659c\u4e00\u9ede\u9ede\uff0c\u53ea\u5f9e\u4e00\u7aef\uff08\u5efa\u8b70\u662f\u76f4\u89d2\u8655\uff09\u958b\u59cb\u5c07\u7d05\u58a8\u6c34\u6162\u6162\u6ce8\u5165\uff0c\u4ee5\u907f\u514d\u6c23\u6ce1\u7522\u751f\u9020\u6210\u7d05\u58a8\u6c34\u6ef2\u900f\u4e0d\u8db3\uff0c\u4e00\u5b9a\u8981\u6301\u7e8c<\/font><\/strong>\u6ce8\u5c04\u76f4\u5230\u96f6\u4ef6\u7684\u56db\u9031\u90fd\u5145\u6eff\u4e86\u7d05\u58a8\u6c34\u624d\u7b97\u521d\u6b65\u5b8c\u6210\uff0c\u78ba\u8a8d\u7d05\u85e5\u6c34\u5df2\u7d93\u5b8c\u5168\u6ef2\u900f\u5230BGA\u5e95\u90e8\uff0c<\/font><\/font>\u5efa\u8b70\u53ef\u4ee5\u591a\u6ce8\u5c04\u4e00\u9ede\u800c\u4e0d\u8981\u5c11\u6ce8\u5c04\u3002<\/font><\/font><\/p>\n

\u6ce8\u5c04\u5f8c\u6c34\u5e73\u975c\u7f6e\u4e00\u6bb5\u6642\u9593\u6216\u70d8\u70e4\uff0c\u5f85\u7d05\u85e5\u6c34\u4e7e\u4e86\u4ee5\u5f8c\uff0c\u7528\u5de5\u5177\u5c07BGA\u5f9e\u96fb\u8def\u677f(PCB)\u4e0a\u76f4\u63a5\u525d\u96e2\uff0c\u5207\u5fcc\u6700\u597d\u4e0d\u8981\u7834\u58deBGA\u672c\u9ad4\u3002\u4e00\u822c\u5982\u679c\u662f\u81ea\u5df1\u571f\u6cd5\u7149\u92fc\u7684\u6703\u62ff\u4e00\u628a\u4e00\u5b57\u8d77\u5b50\u5c07BGA\u64ac\u8d77\uff0c\u8f03\u56b4\u8b39\u7684\u4f5c\u696d\u61c9\u8a72\u4f7f\u7528AB\u81a0\u74b0\u6c27\u6a39\u8102\u9ecf\u8457\u5728BGA\u672c\u9ad4\u4e0a\uff0c\u7136\u5f8c\u7528\u62c9\u62d4\u6a5f\u5668\u5c07BGA\u786c\u62d4\u4e0b\u4f86\u3002<\/font><\/font><\/font><\/font><\/p>\n

\u8acb\u8981\u6ce8\u610f\uff1a\u52a0\u71b1\u70d8\u70e4\u6642\u6eab\u5ea6\u4e0d\u53ef\u8d85\u904e\u710a\u932b\u91cd\u65b0\u7194\u878d\u7684\u6eab\u5ea6\u3002<\/font><\/p>\n

\u5de5\u4f5c\u718a\u89ba\u5f97\u9019\u500b\u65b9\u6cd5\u5176\u5be6\u9084\u883b\u50cf\u4e00\u822c\u6c34\u96fb\u6216\u7ba1\u7dda\u5de5\u4eba\u6293\u6f0f\u7684\u9053\u7406\uff0c\u5148\u5012\u4e00\u4e9b\u6709\u660e\u986f\u984f\u8272\u7684\u6eb6\u5291\uff0c\u7136\u5f8c\u770b\u770b\u90a3\u908a\u7684\u6c34\u6709\u984f\u8272\u5c31\u53ef\u4ee5\u6293\u5230\u6f0f\u6c34\u6ef2\u6f0f\u7684\u5730\u65b9\u3002<\/font><\/p>\n

\u56b4\u8b39\u5be6\u9a57\u5ba4\u505a\u7d05\u58a8\u6c34\u6e2c\u8a66\u7684\u65b9\u6cd5<\/em><\/strong><\/font><\/p>\n

\u8f03\u5c08\u696d\u7684\u7d05\u58a8\u6c34\u5be6\u9a57\u65b9\u6cd5\uff0c\u61c9\u8a72\u8981\u628a\u7d44\u88dd\u96fb\u8def\u677f\u4e0a\u61f7\u7591\u6709\u710a\u63a5(solder)\u554f\u984c\u7684\u5730\u65b9\u5207\u5272\u4e0b\u4f86\uff0c\u4f7f\u7528\u6eb6\u5291\u6e05\u9664\u52a9\u710a\u5291\uff0c\u7136\u5f8c\u518d\u5c07\u5176\u6574\u500b\u6d78\u6ce1\u5230\u7d05\u85e5\u6c34\u7576\u4e2d\uff0c\u5982\u679c\u677f\u5b50\u4e0d\u5927\uff0c\u4e5f\u53ef\u4ee5\u6574\u584a\u677f\u5b50\u653e\u5230\u7d05\u85e5\u6c34\u4e2d\uff0c\u518d\u653e\u5165\u8d85\u97f3\u6ce2\u632f\u76ea\u6a5f(Ultrasonic cleaner)\u5167\u9707\u76ea\u4e00\u6bb5\u6642\u9593\uff0c\u8b93\u7d05\u85e5\u6c34\u53ef\u4ee5\u78ba\u5be6\u5747\u52fb\u5730\u6ef2\u900f\u5230\u6240\u6709\u7684\u88c2\u7e2b\u6df1\u8655\uff0c\u7136\u5f8c\u518d\u53d6\u51fa\u70d8\u70e4\uff0c\u70d8\u70e4\u7684\u76ee\u7684\u53ea\u662f\u8981\u70d8\u4e7e\u7d05\u85e5\u6c34\u800c\u5df2\uff0c\u6240\u4ee5\u4e0d\u9700\u8981\u4f7f\u7528\u592a\u9ad8\u7684\u6eab\u5ea6\uff0c\u7136\u5f8c\u628a\u5f85\u6e2c\u6a23\u54c1\u593e\u5230\u6cbb\u5177\u4e2d\uff0c\u5c07 BGA \u672c\u9ad4\u5f9e\u96fb\u8def\u677f\u4e0a\u62c9\u96e2\uff0c\u7136\u5f8c\u7528\u9ad8\u500d\u986f\u5fae\u93e1\u89c0\u5bdf\u5176\u67d3\u8272\u7a0b\u5ea6\u3002<\/font><\/p>\n

\u73fe\u5728\u7684\u65b9\u5f0f\u5927\u591a\u4e0d\u518d\u4f7f\u7528\u8d85\u97f3\u6ce2\u632f\u76ea<\/font>\uff0c\u56e0\u70ba\u64d4\u5fc3\u628a\u539f\u672c\u9084\u6c92\u65b7\u88c2\u7684\u710a\u932b\u9707\u65b7\u6389\uff0c\u6240\u4ee5\u9078\u7528\u7684\u7d05\u58a8\u6c34\u578b\u865f\u5c31\u8981\u7279\u5225\u6ce8\u610f\uff0c\u5fc5\u9808\u9078\u7528\u53ef\u4ee5\u78ba\u5be6\u6ef2\u900f\u5230\u88c2\u7e2b\u4e2d\u4e26\u67d3\u8272\u7684\u9069\u7576\u7d05\u58a8\u6c34\uff0c\u53e6\u5916\u6709\u7db2\u53cb\u53cd\u994b\u5efa\u8b70\u6d78\u6ce1\u5f8c\u6700\u597d\u8981\u62bd\u771f\u7a7a\uff0c\u4ee5\u78ba\u4fdd\u7d05\u58a8\u6c34\u53ef\u4ee5\u6ef2\u9032\u5165\u5230\u6bcf\u500b\u7e2b\u9699\u7576\u4e2d\u3002<\/font><\/p>\n

\u986f\u5fae\u93e1\u4e0b\u6aa2\u67e5\u710a\u932b\u662f\u5426\u6709\u65b7\u88c2\u3001\u7a7a\u710a\u6216\u5176\u4ed6\u7f3a\u9ede<\/em><\/strong><\/font><\/p>\n

<\/font><\/p>\n

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\u7d05\u58a8\u6c34\u5be6\u9a57\u7684\u539f\u7406\u662f\u5229\u7528\u6db2\u9ad4\u5177\u6709\u6ef2\u900f(penetration)\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u6ef2\u900f\u5230\u6240\u6709\u7684\u710a\u932b\u7e2b\u9699\u4f86\u5224\u65b7\u710a\u63a5\u662f\u5426\u5b8c\u597d\u3002\u4e00\u822c\u7684 BGA IC\uff0c\u5176\u710a\u7403\u7684\u5169\u7aef\u61c9\u8a72\u90fd\u8981\u500b\u5225\u9023\u63a5\u5230\u96fb\u8def\u677f\u53ca\u8f09\u677f\u672c\u9ad4\uff0c\u5982\u679c\u5728\u539f\u672c\u61c9\u8a72\u662f\u710a\u63a5\u7684\u4f4d\u7f6e\u51fa\u73fe\u4e86\u7d05\u8272\u85e5\u6c34\u75d5\u8de1\uff0c\u5c31\u8868\u793a\u9019\u500b\u5730\u65b9\u6709\u7a7a\u9699\uff0c\u4e5f\u5c31\u662f\u6709\u710a\u63a5\u65b7\u88c2\u6216\u662f\u5176\u4ed6\u554f\u984c\uff0c\u518d\u7531\u710a\u63a5\u65b7\u88c2\u7684\u7c97\u7cd9\u8868\u9762\u4f86\u5224\u65b7\u662f\u539f\u672c\u7684\u710a\u63a5\u4e0d\u826f\uff0c\u6216\u662f\u5f8c\u5929\u4e0d\u7576\u4f7f\u7528\u5f8c\u6240\u9020\u6210\u7684\u65b7\u88c2\u3002<\/font><\/p>\n

\u4e00\u822c\u4f86\u8aaa\uff0c\u7a7a\u710a\u53ca\u710a\u63a5\u4e0d\u826f\u7684\u710a\u932b\u8868\u9762\u6703\u5448\u73fe\u51fa\u5713\u6ed1\u72c0\uff0c\u56e0\u70ba\u710a\u932b\u5177\u6709\u8f03\u5f37\u7684\u5167\u805a\u529b\uff0c\u4f46\u4e5f\u6709\u4f8b\u5916\uff0c\u6bd4\u5982\u8aaa\u6c27\u5316\u6216\u7570\u7269\u6c61\u67d3\u9020\u6210\u7684\u710a\u63a5\u4e0d\u826f\u4e5f\u6703\u5f62\u6210\u7c97\u7cd9\u9762\uff1b\u81f3\u65bc\u5f8c\u5929\u65b7\u88c2\u7684\u8868\u9762\u5247\u5448\u73fe\u8f03\u4e0d\u898f\u5247\u7684\u5c16\u92b3\u51f9\u51f8\u8868\u9762\uff0c\u4f46\u662f\u5982\u679c\u662f\u9577\u671f\u4f7f\u7528\u5f8c\u65b7\u88c2\u8005\u4e5f\u53ef\u80fd\u51fa\u73fe\u5149\u6ed1\u8868\u9762\u3002<\/font><\/p>\n

\u2193\u4e0b\u5716\u70ba Dye Penetration Test \u7684\u7d50\u679c\uff0c\u53ef\u4ee5\u5f88\u660e\u986f\u7684\u770b\u51fa\u4f86\u5de6\u4e0b\u89d2\u6709\u5f88\u591a\u9846\u7684 BAG \u710a\u7403\u588a\u6709\u6cbe\u67d3\u5230\u7d05\u85e5\u6c34\uff0c\u8868\u793a\u9019\u5e7e\u9846\u7684\u710a\u7403(balls)\u6709\u7a7a\u710a\u6216\u65b7\u88c2\u7684\u60c5\u5f62\u3002<\/font><\/p>\n

\"Red_Dye_Penetration_Test\"<\/p>\n

\u81f3\u65bc\u7d05\u58a8\u6c34\u5be6\u9a57\u7684\u5141\u6536\u6a19\u6e96\uff0c\u8acb\u53c3\u8003\u53e6\u4e00\u7bc7\u6587\u7ae0\uff1a<\/font>\u7d05\u58a8\u6c34\u67d3\u7d05\u6e2c\u8a66\u5206\u6790\u7684\u5141\u6536\u6a19\u6e96<\/font><\/a><\/p>\n

\n

\u76f8\u95dc\u95b1\u8b80\uff1a<\/font>
\u8ff4\u6d41\u710a\u7684\u6eab\u5ea6\u66f2\u7dda Reflow Profile<\/font><\/a>
\u5982\u4f55\u7531X-Ray\u4f86\u5224\u65b7BGA\u6709\u5426\u7a7a\u710a<\/font><\/a>
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BGA\u932b\u7403\u65b7\u88c2(crack)\u7684\u7d05\u58a8\u6c34\u6e2c\u8a66\u5224\u65b7\u8207\u73fe\u8c61\u5206\u6790<\/font><\/a>
\u8b93\u901a\u5b54\u5143\u4ef6\/\u50b3\u7d71\u63d2\u4ef6\u4e5f\u8d70\u8ff4\u710a\u7210\u88fd\u7a0b(paste-in-hole)<\/font><\/a>
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\u300cRed Dye Penetration Tes …<\/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":[48],"aioseo_notices":[],"views":62821,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/699"}],"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=699"}],"version-history":[{"count":10,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/699\/revisions"}],"predecessor-version":[{"id":10853,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/699\/revisions\/10853"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=699"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=699"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=699"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}