![\"BGA-crack-red-dye01\"](\"\/\/m.letratesoro.com\/wp-content\/uploads\/BGA-crack-red-dye01.jpg\" "\\"BGA-crack-red-dye01\\"")
<\/p>\n<\/p>\n
\u7576\u767c\u751fBGA\u5931\u6548\u800c\u4f7f\u7528\u300c<\/font>\u7d05\u58a8\u6c34\uff08Red Dye\uff09<\/font><\/strong>\u300d\u5be6\u9a57\u6e2c\u8a66\u4f86\u5206\u6790\u554f\u984c\u4e26\u767c\u73fe\u6709\u932b\u7403\u958b\u88c2\u7684\u60c5\u5f62\u6642\uff0c\u4f60\u77e5\u9053\u8981\u5982\u4f55\u5224\u65b7\u5176\u771f\u56e0\u55ce\uff1f\u9084\u662f\u7d05\u58a8\u6c34\u5c31\u53ea\u80fd\u544a\u8a34\u6211\u5011\u6709\u7121\u932b\u7403\u958b\u88c2\u800c\u5df2\uff0c\u5176\u4ed6\u7684\u5c31\u53ea\u80fd\u81ea\u6c42\u591a\u798f\uff1f<\/font><\/p>\n \u4e00\u822cBGA\u932b\u7403\u958b\u88c2\u5927\u81f4\u53ef\u4ee5\u6b78\u7d0d\u70baHIP(Head-In-Pillow)<\/a>\u6216HoP(Head-On-Pillow)<\/a>\u8207NWO(Non-Wet-Open)<\/a>\u4ee5\u53ca\u710a\u932b\u5f8c\u61c9\u529b\u9020\u6210\u7b49\u4e09\u5927\u73fe\u8c61\uff0c\u4f46\u6bcf\u7a2e\u73fe\u8c61\u90fd\u53ef\u80fd\u5305\u542b\u8907\u5408\u539f\u56e0\uff0c\u5176\u5be6\u5982\u679c\u60f3\u77e5\u9053BGA\u932b\u7403\u958b\u88c2\u662f\u4f55\u7a2e\u4e0d\u826f\u73fe\u8c61\u7684\u6700\u597d\u7684\u65b9\u6cd5\u662f\u505a\u5207\u7247\u4e26\u6253\u7167\u96fb\u5b50\u986f\u5fae\u93e1(SEM)\uff0c\u9019\u6a23\u624d\u80fd\u6bd4\u8f03\u6709\u5ba2\u89c0\u7684\u8b49\u64da\u4f86\u8b49\u660e\u771f\u56e0\u3002\u4e0d\u904e\u5207\u7247\u524d\u5fc5\u9808\u5148\u900f\u904e\u96fb\u6027\u6e2c\u8a66\u7684\u65b9\u6cd5\u78ba\u8a8d\u662f\u54ea\u5e7e\u500b\u932b\u7403\u6709\u554f\u984c\uff0c\u9019\u6a23\u624d\u80fd\u91dd\u5c0d\u932b\u7403\u4f86\u505a\u5207\u7247\u3002<\/font><\/p>\n \u5efa\u8b70\u5148\u95b1\u8b80\uff1a <\/p>\n \u8aaa\u771f\u7684\uff0c\u5de5\u4f5c\u718a\u500b\u4eba\u4e26\u4e0d\u662f\u5f88\u559c\u6b61\u7528\u300c\u7d05\u58a8\u6c34<\/font><\/strong>\u300d\u4f86\u5206\u6790BGA\u932b\u7403\u958b\u88c2\u7684\u554f\u984c\uff0c\u56e0\u70ba\u7d05\u58a8\u6c34\u6e2c\u8a66\u5f88\u5bb9\u6613\u51fa\u5dee\u932f\uff0c\u64cd\u4f5c\u4e0a\u4e00\u4e0d\u5c0f\u5fc3\u5c31\u53ef\u80fd\u7834\u58de\u6389\u539f\u59cb\u7684\u8b49\u64da\u8207\u73fe\u8c61\uff0c\u800c\u4e14\u4e0d\u6613\u5224\u65b7\u771f\u56e0\u3002\u4f46\u7d05\u58a8\u6c34\u78ba\u5be6\u662f\u76ee\u524d\u6700\u4fbf\u5b9c\u7684\u6aa2\u6e2c\u65b9\u6cd5\uff0c\u800c\u4e14\u53ea\u8981\u6709\u70e4\u7bb1\uff0c\u8cb7\u4e86\u7d05\u58a8\u6c34\u5c31\u53ef\u4ee5\u81ea\u5df1\u505a\uff0c\u53ea\u662f\u7d05\u58a8\u6c34\u662f\u4e00\u7a2e\u7834\u58de\u6027\u6e2c\u8a66\uff0c\u5982\u679c\u4f60\u7684\u6a23\u54c1\u53ea\u6709\u4e00\u500b\uff0c\u5efa\u8b70\u4f60\u9084\u662f\u5148\u900f\u904eX-Ray\u6aa2\u67e5\u662f\u5426\u6709\u7a7a\u710a<\/a>\u4ee5\u53ca\u4f7f\u7528\u300c\u5149\u7e96\u651d\u5f71\u6a5f\u300d\u4f86\u6aa2\u67e5BGA\u908a\u7de3\u7684\u932b\u7403\u6709\u7121\u767c\u751fHIP\u6216NWO\u7684\u73fe\u8c61\u3002<\/font><\/p>\n \u5982\u679c\u4f60\u7684\u4e0d\u826f\u6a23\u54c1\u5920\u591a\uff0c\u4e0d\u53ea\u4e00\u500b\uff0c\u5de5\u4f5c\u718a\u624d\u6703\u5efa\u8b70\u5728\u5207\u7247\u524d\u5148\u4f7f\u7528\u7d05\u58a8\u6c34\u4f86\u505a\u521d\u6b65\u7684\u9a57\u8b49\uff0c\u56e0\u70ba<\/font>\u4e00\u822c\u4f7f\u7528\u7d05\u58a8\u6c34\u6e2c\u8a66\u5927\u6982\u53ea\u80fd\u770b\u51fa\u932b\u7403\u6709\u7121\u958b\u88c2\uff0c\u4ee5\u53ca\u932b\u7403\u958b\u88c2\u7684\u5206\u4f48\u3002<\/font><\/p>\n \u56b4\u683c\u4f86\u8aaa\uff0c\u5728\u7d05\u58a8\u6c34\u6e2c\u8a66\u5f8c\u61c9\u8a72\u5c07\u4e4b\u7f6e\u653e\u65bc\u9ad8\u500d\u986f\u5fae\u93e1\u4e0b\u89c0\u5bdf\u5176\u958b\u88c2\u7684\u65b7\u9762\u73fe\u8c61\uff0c\u8981\u4e86\u89e3\u5176\u65b7\u9762\u70ba\u5149\u6ed1\u5713\u5f27\u65b7\u9762\u6216\u662f\u7c97\u7cd9\u65b7\u9762\u4ee5\u5224\u65b7\u662fHIP\/HoP\u6216NWO\u7684SMT\u88fd\u7a0b\u554f\u984c\uff0c\u6216\u662f\u4e4b\u5f8c\u56e0\u70ba\u7d44\u88dd\u6216\u6210\u54c1\u4f7f\u7528\u6642\u8dcc\u843d\u5730\u9762\u6240\u9020\u6210\u7684\u5916\u529b\u885d\u64ca\u640d\u50b7\u3002<\/font><\/p>\n \u6240\u4ee5\u7d05\u58a8\u6c34\u6e2c\u8a66\u6642\u61c9\u8a72\u8a18\u9304\u4e0b\u5217\u7684\u73fe\u8c61\uff1a<\/strong><\/font><\/p>\n \u7d05\u58a8\u6c34\u6e2c\u8a66\u7684\u7d50\u679c\u5224\u65b7\uff08\u53ef\u80fd\u6703\u6709\u5176\u4ed6\u7b26\u5408\u539f\u56e0\uff09\uff1a<\/strong><\/font><\/p>\n \u5982\u679c\u662fNWO\u53caHIP\u5247\u504f\u5411\u88fd\u7a0b\u554f\u984c\uff0c\u9019\u985e\u554f\u984c\u901a\u5e38\u662f\u56e0\u70baPCB\u677f\u6750\u6216\u662fBGA\u8f09\u677f\u904ereflow\u9ad8\u6eab\u6642\u8b8a\u5f62\u6240\u5f15\u8d77\uff0c\u4f46\u8b8a\u5f62\u91cf\u4e5f\u95dc\u4fc2\u5230\u7522\u54c1\u7684\u8a2d\u8a08\uff0cPCB\u4e0a\u7684\u9285\u7b94\u4f48\u7dda\u4e0d\u5747\u52fb\u6216\u592a\u8584\u6642\u6703\u6bd4\u8f03\u5bb9\u6613\u9020\u6210\u8b8a\u5f62\u3002\u5176\u6b21\u662f\u710a\u932b\u934d\u5c64\u6c27\u5316\u3002<\/font><\/p>\n \u5ef6\u4f38\u95b1\u8b80\uff1a\u677f\u5f4e\u677f\u7ff9\u767c\u751f\u7684\u539f\u56e0\u8207\u9632\u6b62\u7684\u65b9\u6cd5<\/a><\/font><\/p>\n BGA\u932b\u7403\u56e0\u5916\u90e8\u61c9\u529b\u9020\u6210\u7684\u958b\u88c2\u4e00\u822c\u6709\u4e0b\u5217\u5e7e\u7a2e\u53ef\u80fd\uff1a<\/strong><\/font><\/p>\n <\/strong>\u4e00\u822c\u7684\u677f\u968e\u6e2c\u8a66\u6703\u4f7f\u7528\u91dd\u5e8a\u4e4b\u985e\u7684\u6e2c\u8a66\u6cbb\u5177\uff0c\u5982\u679c\u91dd\u5e8a\u6cbb\u5177\u4e0a\u7684\u61c9\u529b\u5206\u4f48\u4e0d\u5747\u5c31\u53ef\u80fd\u7522\u751fBGA\u932b\u7403\u7684\u7834\u88c2\u3002\u53ef\u4ee5\u4f7f\u7528\u61c9\u529b-\u61c9\u8b8a\u5206\u6790\u5100\u6aa2\u67e5\u3002<\/font> \u6210\u54c1\u7d44\u88dd\u9020\u6210\u3002<\/strong> \u6210\u54c1\u65bc\u5ba2\u6236\u7aef\u56e0\u4f7f\u7528\u4e0d\u5c0f\u5fc3\u800c\u6389\u843d\u5730\u9762\u7684\u885d\u64ca\u6240\u9020\u6210\u677f\u5f4e\u61c9\u529b\u3002<\/strong> \u56e0\u70ba\u74b0\u5883\u6eab\u5ea6\u8b8a\u5316\u6240\u9020\u6210\u7684\u71b1\u8139\u51b7\u7e2e\u8b8a\u5f62\u3002<\/strong> \u8acb\u8a18\u5f97\uff1a\u5982\u679c\u662f\u61c9\u529b\u9020\u6210\u7684\u932b\u7403\u7834\u88c2\u7576\u7136\u6703\u5148\u5f9e\u5176\u6700\u8106\u5f31<\/font><\/strong>\u7684\u5730\u65b9\u958b\u59cb\u7834\u88c2\uff0c\u5982\u679c\u662fSMT\u7684reflow\u710a\u63a5\u6c92\u6709\u710a\u597d\uff0c\u5c31\u61c9\u8a72\u6703\u65b7\u88c2\u5728BGA\u7684\u932b\u7403(ball)\u8207\u96fb\u8def\u677f\u7684\u710a\u588a\u4e4b\u9593\uff0c\u66ab\u4e14\u4e0d\u8003\u616e\u6750\u6599\u6c27\u5316\u554f\u984c\u3002\u5982\u679c\u662f\u710a\u588a\u7684\u8a2d\u8a08\u592a\u5c0f\u5c0e\u81f4\u7121\u6cd5\u627f\u53d7\u592a\u5927\u7684\u5916\u529b\u885d\u64ca\u6642\uff08\u632f\u52d5\u3001\u6454\u843d\u3001\u9577\u671f\u677f\u5f4e\u61c9\u529b\uff09\uff0c\u5247\u6703\u9020\u6210\u96fb\u8def\u677f\u4e0a\u7684\u710a\u588a\u88ab\u62c9\u626f\u4e0b\u4f86\u7684\u73fe\u8c61\uff0c\u4e0d\u904e\u9019\u7a2e\u73fe\u8c61\u4e5f\u6709\u53ef\u80fd\u662fPCB\u5ee0\u5546\u7576\u521d\u7684\u58d3\u5408\u4e0d\u597d\u6240\u9020\u6210<\/font><\/p>\n \u5efa\u8b70\u5148\u95b1\u8b80\uff1a<\/font>\u5982\u4f55\u5224\u65b7BGA\u6389\u4ef6\u662fSMT\u5de5\u5ee0\u88fd\u7a0b\u6216\u662f\u8a2d\u8a08\u554f\u984c?<\/font><\/a> <\/p>\n \u5ef6\u4f38\u95b1\u8b80\uff1a \u7576\u767c\u751fBGA\u5931\u6548\u800c\u4f7f\u7528\u300c\u7d05\u58a8\u6c34\uff08Red Dye\uff09 …<\/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":[47,49,177,48],"aioseo_notices":[],"views":14251,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/5113"}],"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=5113"}],"version-history":[{"count":2,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/5113\/revisions"}],"predecessor-version":[{"id":9835,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/5113\/revisions\/9835"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=5113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=5113"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=5113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/font>\u7d05\u58a8\u6c34\u67d3\u7d05\u6e2c\u8a66\u5206\u6790\u7684\u5141\u6536\u6a19\u6e96<\/font><\/a>
<\/font>\u7c21\u4ecb\u7528\u7d05\u58a8\u6c34\u8a66\u9a57 (Red Dye Penetration Test)\u67e5\u770bBGA\u710a\u932b\u6709\u5426\u7834\u88c2<\/font><\/a><\/p>\n![\"red-dye-record\"](\"\/\/m.letratesoro.com\/wp-content\/uploads\/red-dye-record.png\" "\\"red-dye-record\\"")
<\/font><\/strong><\/font><\/p>\n\n
\n
\u5982\u679c\u65b7\u88c2\u767c\u751f\u5728\u932b\u7403\u8207BGA\u8f09\u677f\u4e4b\u9593\uff0c\u5c31\u7e7c\u7e8c\u6aa2\u67e5BGA\u8f09\u677f\u7684\u710a\u76e4\u6709\u7121\u525d\u96e2\u73fe\u8c61\uff0c\u7d05\u58a8\u6c34\u662f\u5426\u9032\u5165\u5230\u710a\u588a\u525d\u96e2\u8655\uff0c\u5982\u679c\u6709\uff0c\u9019\u53ef\u80fd\u95dc\u4fc2\u5230\u554f\u984c\u4f86\u81eaBGA\u8f09\u677f\u7684\u54c1\u8cea\u554f\u984c\u6216BGA\u8f09\u677f\u7684\u710a\u76e4\u5f37\u5ea6\u4e0d\u8db3\u4ee5\u8ca0\u8377\u5916\u90e8\u61c9\u529b\u6240\u9020\u6210\u554f\u984c\u7684\u8cac\u4efb\u6b78\u5c6c\u3002<\/font> <\/div>\n<\/li>\n\u5982\u679c\u65b7\u88c2\u767c\u751f\u5728\u932b\u7403\u8207PCB\u4e4b\u9593\uff0c\u5c31\u7e7c\u7e8c\u6aa2\u67e5PCB\u710a\u76e4\u6709\u7121\u525d\u96e2\u73fe\u8c61\uff0c\u7d05\u58a8\u6c34\u662f\u5426\u9032\u5165\u5230\u710a\u588a\u525d\u96e2\u8655\uff0c\u5982\u679c\u6c92\u6709\uff0c\u5247\u53ef\u80fd\u662fNWO\u554f\u984c\uff0c\u4f46\u662f\u8981\u7e7c\u7e8c\u89c0\u5bdf\u65b7\u9762\u7684\u5f62\u72c0\u53ca\u7c97\u7cd9\u5ea6\uff0c\u5982\u679c\u710a\u588a\u525d\u96e2\u4e14\u7d05\u58a8\u6c34\u9032\u5165\u525d\u96e2\u8655\uff0c\u5247\u554f\u984c\u53ef\u80fd\u4f86\u81eaPCB\u677f\u5ee0\u7684\u54c1\u8cea\u6216\u662fPCB\u672c\u8eab\u7684\u710a\u76e4\u5f37\u5ea6\u5c31\u4e0d\u8db3\u4ee5\u8ca0\u8377\u5916\u90e8\u61c9\u529b\u6240\u9020\u6210\u7684\u958b\u88c2\u3002<\/font> <\/div>\n<\/li>\n\u5982\u679c\u65b7\u88c2\u767c\u751f\u5728BGA\u932b\u7403\u7684\u4e2d\u9593\uff0c\u5c31\u8981\u7e7c\u7e8c\u89c0\u5bdf\u5176\u65b7\u9762\u70ba\u5713\u5f27\u9762\u3001\u5149\u6ed1\u9762\u3001\u7c97\u7cd9\u9762\u3001\u5e73\u9762\uff0c\u5982\u679c\u662f\u5149\u6ed1\u7684\u5713\u5f27\u9762\uff0c\u5c31\u6709\u53ef\u80fd\u662fHIP\uff0c\u76f8\u53cd\u7684\u5c31\u6bd4\u8f03\u504f\u5411\u5916\u90e8\u61c9\u529b\u5f15\u8d77\u7684\u958b\u88c2\u3002<\/font> <\/div>\n<\/li>\n<\/ul>\n\n
\u677f\u968e\u6e2c\u8a66\u9020\u6210\u3002
<\/strong><\/font><\/div>\n
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