{"id":3344,"date":"2015-05-20T08:22:00","date_gmt":"2015-05-20T00:22:00","guid":{"rendered":"\/\/m.letratesoro.com\/?p=3344"},"modified":"2024-05-18T11:01:40","modified_gmt":"2024-05-18T03:01:40","slug":"solve-bga-hip","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2015\/05\/solve-bga-hip\/","title":{"rendered":"\u5982\u4f55\u89e3\u6c7aBGA\u932b\u7403\u7684HIP(Head-In-Pillow)\u6216HoP\u865b\u710a\u554f\u984c"},"content":{"rendered":"<p align=\"justify\"><img loading=\"lazy\" decoding=\"async\" style=\"margin: 5px 10px 0px 0px; float: left; display: inline;\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/BGA_E338\/BGA-ball01.png\" width=\"280\" align=\"left\" height=\"215\" \/><font size=\"4\"><font size=\"4\">BGA\u5c01\u88ddIC\u5728\u56de\u710a\u904e\u7a0b\u4e2d\u5bb9\u6613\u767c\u751fHIP\u6216\u7a31HoP\u7f3a\u9ede\u5df2\u7d93\u662f\u500b\u4e0d\u722d\u7684\u4e8b\u5be6\uff0c\u800c\u4e14\u5c3a\u5bf8\u8d8a\u5927\u3001\u7403\u6578\u8d8a\u591a\u7684BGA\u5247\u8d8a\u5bb9\u6613\u767c\u751f\u3002\u9019\u7a2e\u96d9\u7403\u865b\u710a\u7684<\/font>\uff08<\/font><a href=\"\/\/m.letratesoro.com\/2012\/02\/bga-hip\/\" rel=\"noopener noreferrer\" target=\"_blank\"><font size=\"4\">Head-In-Pillow\uff0c\u6795\u982d\u6548\u61c9<\/font><\/a><font size=\"4\">\uff09\u4e5f\u771f\u7684\u662f\u500b\u76f8\u7576\u8a0e\u4eba\u53ad\u7684\u5de5\u7a0b\u554f\u984c\uff0c\u56e0\u70ba\u4e0d\u8ad6\u662f\u4f7f\u75282D X-Ray\u6aa2\u67e5\u6216\u662f\u96fb\u6027\u6e2c\u8a66\uff08<a href=\"\/\/m.letratesoro.com\/2010\/12\/fvtfct\/\" rel=\"noopener noreferrer\" target=\"_blank\">FVT<\/a>\u6216<a href=\"\/\/m.letratesoro.com\/2015\/01\/ict\/\" rel=\"noopener noreferrer\" target=\"_blank\">ICT<\/a>\uff09\u65b9\u6cd5\uff0c\u751a\u81f3\u628a\u7522\u54c1\u9001\u53bb<\/font><a href=\"\/\/m.letratesoro.com\/2015\/04\/b-i-detect-ddr-hip\/\" rel=\"noopener noreferrer\" target=\"_blank\"><font size=\"4\">\u71d2\u6a5f(B\/I)\u90fd\u4e0d\u4e00\u5b9a\u53ef\u4ee5100%\u7684\u5075\u6e2c\u51fa\u6709HIP\u7684\u554f\u984c<\/font><\/a><font size=\"4\">\u4f86\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\">\u6240\u4ee5\u7b49\u5230\u7522\u54c1\u8ce3\u51fa\u53bb\u5f8c\uff0c\u5076\u723e\u5c31\u6703\u6709BGA\u710a\u63a5\u7684\u4e0d\u826f\u54c1\u53cd\u994b\u56de\u4f86\u3002<\/font><\/p>\n<p align=\"justify\"><font color=\"#ff0000\" size=\"5\"><strong>\u90a3\u5230\u5e95\u6709\u6c92\u6709\u8fa6\u6cd5\u53ef\u4ee5\u89e3\u6c7a\u6216\u964d\u4f4eBGA\u932b\u7403\u710a\u63a5\u6642\u7684HIP(Head-In-Pillow)\u6216Hop(Head-on-Pillow)\u865b\u710a\u554f\u984c\u5462\uff1f<\/strong><\/font><\/p>\n<p><!--more--><\/p>\n<p align=\"justify\"><font size=\"4\">\u7b54\u6848\u4e0d\u80fd\u8aaa\u6c92\u6709\uff0c\u4f46\u4e5f\u4e0d\u6562\u8aaa\u53ef\u4ee5100%\u89e3\u6c7aHIP\/HoP\u7684\u554f\u984c\uff0c\u56e0\u70baHIP\u7684\u554f\u984c\u727d\u6d89\u5230IC\u8f09\u677f\u3001\u7d44\u88dd\u96fb\u8def\u677f\u3001\u56de\u710a\u7210\u6eab\u3001\u7522\u54c1\u8a2d\u8a08\u3001\u5167\u5916\u61c9\u529b\u2026\u7b49\u7b49\u76f8\u95dc\u554f\u984c\uff0c\u5f88\u96e3\u8aaa\u53ef\u4ee5\u4e00\u6b21\u5168\u90e8\u89e3\u6c7a\u3002<\/font><\/p>\n<p align=\"justify\"><font color=\"#0000ff\" size=\"5\"><strong>\u4e0b\u9762\u5de5\u4f5c\u718a\u53ea\u80fd\u8a66\u8457\u63d0\u4f9b\u4e00\u4e9b\u89e3\u6c7aHIP\/HoP\u7684\u65b9\u6cd5\u8207\u65b9\u5411\u7d66\u5927\u5bb6\u53c3\u8003\uff1a<\/strong><\/font><\/p>\n<p><font color=\"#0000ff\" size=\"5\"><strong>1.\u6e1b\u7de9Reflow\u6607\u6eab\u7684\u901f\u5ea6\uff0c\u4ee5\u964d\u4f4e\u677f\u6750\u8b8a\u5f62\u91cf<\/strong><\/font><\/p>\n<blockquote>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u4e0d\u8ad6\u662fIC\u8f09\u677f(substrate)\u6216\u662f\u7d44\u88dd\u7684<a title=\"\u4ec0\u9ebc\u662fPCB\u5370\u5237\u96fb\u8def\u677f\uff1f\" href=\"\/\/m.letratesoro.com\/2024\/05\/what-is-pcb\/\" target=\"_blank\" rel=\"noopener\">\u5370\u5237\u96fb\u8def\u677f(PCB)<\/a>\uff0c\u56de\u710a\u7210\u4e2d\u4e00\u65e6\u5347\u6eab\u901f\u7387\u904e\u5feb\u5c31\u53ef\u80fd\u4f7f\u5f97\u8f09\u677f\u6216\u5370\u5237\u96fb\u8def\u677f\u4e0a\u51fa\u73fe\u6eab\u5ea6\u5206\u5e03\u4e0d\u5747\u7684\u73fe\u8c61\uff0c\u5c07\u6703\u5f15\u8d77\u5c40\u90e8\u7684\u71b1\u61c9\u529b\u96c6\u4e2d\uff0c\u6eab\u5ea6\u662f\u5f71\u97ffIC\u8f09\u677f\u8207PCB\u8b8a\u5f62\u7684\u5147\u624b\u4e4b\u4e00\uff0c\u60f3\u5fb9\u5e95\u89e3\u6c7a\u9019\u985e\u554f\u984c\u53ef\u80fd\u5f97\u5f9e\u71b1\u529b\u5b78\u7684\u89d2\u5ea6\u4e0b\u53bb\u7814\u7a76\uff0c\u6bd4\u5982\u8aaa<a title=\"\u96fb\u8def\u677fPCB\u677f\u6750\u7684\u7d50\u69cb\u8207\u529f\u7528\u4ecb\u7d39\" href=\"\/\/m.letratesoro.com\/2014\/07\/pcb-material-structure\/\" target=\"_blank\" rel=\"noopener\">\u677f\u6750\u73bb\u7483\u7e96\u7dad\uff08Glass fiber\uff09<\/a>\u7684\u65b9\u5411\u662f\u5426\u53ef\u4ee5\u8abf\u6574\u4ee5\u62b5\u6297\u66f4\u5927\u7684\u8b8a\u5f62\uff0c\u6216\u662f\u53ef\u4ee5\u8b93\u8f09\u677f\u6216PCB\u4e0a\u7684\u9285\u7b94\u5206\u914d\u66f4\u5747\u52fb\u4ee5\u964d\u4f4e\u71b1\u6548\u61c9\u6240\u9020\u6210\u7684\u61c9\u529b\u5f71\u97ff\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><font face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u5c0d\u65bcSMT\u7684\u88fd\u7a0b\u4f86\u8aaa\uff0c\u6eab\u5ea6\u5206\u4f48\u4e0d\u5747\u7684\u6700\u5927\u554f\u984c\u7121\u975e\u662f\u5347\u6eab\u901f\u7387\u592a\u5feb\uff0c\u4ee5\u81f4\u9020\u6210\u5c40\u90e8\u5340\u57df\u6eab\u5ea6\u7121\u6cd5\u8ddf\u8457\u74b0\u5883\u6eab\u5ea6\u4e0a\u5347\uff0c\u6bd4\u5982\u8aaaPCB\u4e0a\u7684\u5927\u9762\u7a4d\u9285\u7b94\u8655\uff08\u9700\u8981\u5438\u6536\u66f4\u591a\u7684\u71b1\u91cf\u5f8c\u6eab\u5ea6\u624d\u80fd\u4e0a\u5347\uff09\uff0c\u9084\u6709\u5927\u5851\u81a0\u4ef6\u7684\u96f6\u4ef6\uff08\u5851\u81a0\u7684\u5438\u71b1\u7387\u8f03\u6162\uff0c\u800c\u4e14\u5851\u81a0\u4ef6\u9084\u6703\u963b\u64cb\u5ef6\u7de9\u71b1\u91cf\u50b3\u905e\u81f3\u5176\u710a\u8173\uff09\uff0c\u6bd4\u5982\u8aaa\u667a\u6167\u5361\u8b80\u5361\u69fd\uff08Smart Card Reader\uff09\uff0c\u53e6\u5916\uff0c<font size=\"4\">\u914d\u7f6e\u5728\u5c4f\u853d\u7f69\uff08Shielding Can\uff09\u4e0b\u65b9\u7684<font size=\"4\">\u96f6\u4ef6<\/font>\u4e5f\u90fd\u4e0d\u6613\u5438\u6536\u5230\u7d93\u7531\u71b1\u98a8\u50b3\u5c0e\u904e\u4f86\u7684\u71b1\u91cf\u3002<\/font><\/font><\/font><\/p>\n<p align=\"justify\"><font size=\"4\"><font size=\"4\"><font face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u89e3\u6c7a\u65b9\u6cd5\u5247<font size=\"4\"><font size=\"4\">\u53ef\u4ee5\u8a66\u8457\u964d\u4f4e\u56de\u710a\u5347\u6eab\u7684\u901f\u5ea6\uff0c\u6bd4\u5982\u8abf\u4f4e\u93c8\u689d\u901f\u5ea6\uff0c\u6216\u964d\u4f4e\u67d0\u4e9b\u5347\u6eab\u5340\u7684\u6eab\u5ea6\uff0c\u90fd\u53ef\u4ee5\u5e6b\u52a9PCB\u7684\u6eab\u5ea6\u9054\u5230\u66f4\u5747\u52fb\u5316\uff0c\u4f46\u8981\u5c0f\u5fc3\u4e0d\u8981\u8b93PCB\u8207\u96f6\u4ef6\u6240\u5438\u6536\u7684\u71b1\u80fd\u904e\u65bc\u98fd\u548c\u4e86\uff0c\u5426\u5247\u53ef\u80fd\u9020\u6210\u5176\u4ed6\u554f\u984c\uff0c\u6bd4\u5982\u8106\u5316\u6216\u8d77\u6ce1\uff0c\u5efa\u8b70\u8981\u5148\u57f7\u884c\u5be6\u9a57\u8a08\u756b\u4ee5\u5f97\u5230\u6700\u4f73\u7684\u6eab\u5ea6\u66f2\u7dda (temperature profile)\u3002<\/font><\/font><\/font><\/font><\/font><\/p>\n<\/blockquote>\n<blockquote>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u53e6\u5916\uff0c\u4e5f\u53ef\u4ee5\u8003\u616e\u63a1\u7528\u300c<\/font><a href=\"\/\/m.letratesoro.com\/2013\/05\/thermal-relief-pad\/\" rel=\"noopener noreferrer\" target=\"_blank\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u71b1\u963b\u710a\u588a\u6216\u9650\u71b1\u710a\u76e4<\/font><\/a><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u300d\u8a2d\u8a08\u4ee5\u63d0\u6607\u96fb\u8def\u677f\u6607\u6eab\u7684\u6574\u9ad4\u5747\u52fb\u6027\u3002<\/font><\/p>\n<\/blockquote>\n<p><font color=\"#0000ff\" size=\"5\"><strong>2. BGA IC\u6216PCB\u9810\u5148\u70d8\u70e4<\/strong><\/font><\/p>\n<blockquote>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">IC\u5c01\u88dd\u96f6\u4ef6\u6216PCB\u5982\u679c\u5438\u6fd5\uff0c\u5728\u6d41\u7d93\u56de\u710a\u7210(Reflow)\u6642\u9664\u4e86\u5bb9\u6613\u767c\u751f\u5206\u5c64(delamination)\u554f\u984c\u5916\uff0cIC\u53caPCB\u8b8a\u578b\u7ff9\u66f2\u4e5f\u662f\u4e00\u5927\u96b1\u60a3\uff0c\u9810\u5148\u70d8\u70e4(105\u00b0C~120\u00b0C)\u53ef\u4ee5\u903c\u51fa\u6c34\u6c23\uff0c\u964d\u4f4e\u904ereflow\u6642\u7684\u8b8a\u5f62\u91cf\u3002<\/font><\/p>\n<p><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u76f8\u95dc\u95b1\u8b80\uff1a        <br \/><\/font><a href=\"\/\/m.letratesoro.com\/2011\/12\/j-std-033b-ch4-dry\/\" rel=\"noopener noreferrer\" target=\"_blank\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">JEDEC J-STD-033B\u7b2c\u56db\u7ae0\u7bc0-\u4e7e\u71e5(\u4e2d\u6587\u7ffb\u8b6f)<\/font><\/a><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">        <br \/><\/font><a href=\"\/\/m.letratesoro.com\/2019\/06\/pcb-bake\/\" rel=\"noopener\" target=\"_blank\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u70ba\u4ec0\u9ebc\u904e\u671f\u7684PCB\u8981\u5148\u70d8\u70e4\u624d\u80fd\u6253SMT\u6216\u904e\u7210\uff1f<\/font><\/a><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">        <br \/><\/font><a href=\"\/\/m.letratesoro.com\/2019\/09\/overdue-pcb\/\" rel=\"noopener\" target=\"_blank\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u4f7f\u7528\u904e\u4fdd\u5b58\u671f\u9650\u7684PCB\u6703\u6709\u4f55\u98a8\u96aa\uff1f\u70d8\u70e4\u5c31\u53ef\u4ee5\u4e86\u55ce\uff1f<\/font><\/a><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">        <br \/><\/font><a href=\"\/\/m.letratesoro.com\/2019\/05\/pcb-packing\/\" rel=\"noopener\" target=\"_blank\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">PCB\u70d8\u70e4\u7684\u8ff7\u601d\uff1aPCB\u4e0a\u7dda\u524d\u70d8\u70e4\u53ef\u4ee5\u589e\u52a0\u710a\u932b\u6027\u55ce\uff1f<\/font><\/a><\/p>\n<\/blockquote>\n<p><font color=\"#0000ff\" size=\"5\"><strong>3.\u589e\u52a0\u96fb\u8def\u677f\u4e0aBGA\u710a\u9ede\u7684\u710a\u932b\u91cf<\/strong><\/font><\/p>\n<blockquote>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u65e2\u7136IC\u8f09\u677f\u53ca\u96fb\u8def\u677f\u7684\u677f\u5f4e\u677f\u7ff9\u6703\u9020\u6210\u932b\u7403\u8207\u932b\u818f\u4e0d\u63a5\u89f8\uff0c\u90a3\u9ebc\u53ea\u8981\u589e\u52a0\u932b\u818f\u91cf(solder paste volume)\uff0c\u6b63\u78ba\u7684\u8aaa\u6cd5\u61c9\u8a72\u662f\u589e\u52a0\u5370\u5237\u932b\u818f\u7684\u539a\u5ea6\uff0c\u61c9\u8a72\u5c31\u53ef\u4ee5\u7e2e\u77ed\u932b\u818f\u8207\u932b\u7403\u7684\u63a5\u89f8\u8ddd\u96e2\u4e26\u589e\u52a0\u63a5\u89f8\u9762\u7a4d\uff0c\u9054\u5230\u63d0\u9ad8\u826f\u7387\u7684\u76ee\u7684\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u53ea\u662f\u5982\u4f55\u589e\u52a0\u932b\u818f\u91cf\u662f\u500b\u503c\u5f97\u63a2\u8a0e\u7684\u554f\u984c\u7684\u8ab2\u984c\uff0c\u800c\u4e14BGA\u710a\u588a\u8655\u7684\u932b\u818f\u5370\u5237\u91cf\u662f\u6c92\u6709\u8fa6\u6cd5\u80fd\u7121\u9650\u589e\u52a0\u7684\uff0c\u56e0\u70ba\u5370\u5f97\u592a\u591a\u53ef\u662f\u6703\u9020\u6210\u8207\u76f8\u9130\u710a\u588a\u77ed\u8def\u7684\u98a8\u96aa\uff0c\u500b\u4eba\u89ba\u5f97\u4e26\u4e0d\u9700\u8981\u5c07\u6240\u6709\u932b\u7403\u7684\u710a\u9ede\u90fd\u589e\u52a0\u932b\u818f\u91cf\uff0c\u6bd4\u8f03\u597d\u7684\u65b9\u6cd5\u662f\u53ea\u5728\u8b8a\u5f62\u91cf\u8f03\u5927\u7684\u710a\u9ede\u589e\u52a0\u710a\u932b\u91cf\u5c31\u53ef\u4ee5\u3002<\/font><\/p>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><font size=\"4\">\u4e0b\u9762\u662f\u4e00\u500b\u9078\u64c7\u6027\u7684\u932b\u818f\u91cf\u589e\u52a0\u7684\u65b9\u6cd5\uff0c\u6839\u64da\u7d71\u8a08\u670999%\u7684HIP\u90fd\u6703\u767c\u751f\u5728BGA\u56db\u5468\u6700\u5916\u570d\u7684\u4e00\u6392\u6216\u5169\u6392\u932b\u7403\u4e0a\u800c\u5df2\uff0c\u7279\u5225\u662f\u57284\u500b\u76f4\u89d2\u7684\u5730\u65b9\uff0c\u6240\u4ee5\u6211\u5011\u53ea\u8981\u628aBGA\u6700\u5916\u5708\u7684\u932b\u7403\u710a\u588a\u589e\u52a0\u932b\u91cf\u61c9\u8a72\u5c31\u53ef\u4ee5\u4e86\uff0c\u4f5c\u6cd5\u662f\u628a\u92fc\u677f\u958b\u53e3\u958b\u6210\u65b9\u578b\u7684\u5167\u5207\u5713\uff0c\u800c\u5269\u4e0b\u7684\u5176\u4ed6\u932b\u7403\u4f4d\u7f6e\u5247\u9084\u662f\u7dad\u6301\u5713\u578b\u7684\u958b\u5b54\u3002<\/font><\/font><\/p>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u76f8\u95dc\u95b1\u8b80\uff1a        <br \/><a href=\"\/\/m.letratesoro.com\/2015\/08\/bga-increase-solder-paste-volume\/\">\u589e\u52a0\u932b\u818f\u91cf\u53ef\u4ee5\u6539\u5584BGA\u710a\u63a5\u4e0d\u826f\uff1f<\/a>         <br \/><a href=\"\/\/m.letratesoro.com\/?p=6831\" rel=\"noopener\" target=\"_blank\">\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<\/a><\/font><\/p>\n<p><font size=\"3\"><img loading=\"lazy\" decoding=\"async\" title=\"\u4e0b\u9762\u662f\u4e00\u500b\u9078\u64c7\u6027\u7684\u932b\u818f\u91cf\u589e\u52a0\u7684\u65b9\u6cd5\uff0c\u6839\u64da\u7d71\u8a08\u670999%\u7684HIP\u90fd\u53ea\u767c\u751f\u5728BGA\u56db\u5468\u6700\u5916\u9762\u4e00\u6392\u7684\u932b\u7403\u4e0a\u800c\u5df2\uff0c\u6240\u4ee5\u6211\u5011\u53ea\u8981\u628aBGA\u6700\u5916\u5708\u7684\u932b\u7403\u710a\u588a\u589e\u52a0\u932b\u91cf\u5c31\u53ef\u4ee5\u4e86\uff0c\u6211\u5011\u7684\u4f5c\u6cd5\u662f\u628a\u92fc\u677f\u958b\u53e3\u958b\u6210\u65b9\u578b\u7684\u5167\u5207\u5713\uff0c\u5176\u4ed6\u7684\u932b\u7403\u9084\u662f\u7dad\u6301\u5713\u578b\u7684\u958b\u5b54\u3002\" style=\"border-width: 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; display: inline; background-image: none;\" border=\"0\" alt=\"\u4e0b\u9762\u662f\u4e00\u500b\u9078\u64c7\u6027\u7684\u932b\u818f\u91cf\u589e\u52a0\u7684\u65b9\u6cd5\uff0c\u6839\u64da\u7d71\u8a08\u670999%\u7684HIP\u90fd\u53ea\u767c\u751f\u5728BGA\u56db\u5468\u6700\u5916\u9762\u4e00\u6392\u7684\u932b\u7403\u4e0a\u800c\u5df2\uff0c\u6240\u4ee5\u6211\u5011\u53ea\u8981\u628aBGA\u6700\u5916\u5708\u7684\u932b\u7403\u710a\u588a\u589e\u52a0\u932b\u91cf\u5c31\u53ef\u4ee5\u4e86\uff0c\u6211\u5011\u7684\u4f5c\u6cd5\u662f\u628a\u92fc\u677f\u958b\u53e3\u958b\u6210\u65b9\u578b\u7684\u5167\u5207\u5713\uff0c\u5176\u4ed6\u7684\u932b\u7403\u9084\u662f\u7dad\u6301\u5713\u578b\u7684\u958b\u5b54\u3002\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/96bff26f45b7_FD60\/BGA-aperture.png\" width=\"540\" height=\"235\" \/><\/font><\/p>\n<\/blockquote>\n<p><font color=\"#0000ff\" size=\"5\"><strong>4.\u4f7f\u7528\u904e\u7210\u8f09\u5177 (Carrier\/template)<\/strong><\/font><\/p>\n<blockquote>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u6709\u4e9b\u96fb\u8def\u677f\u53ef\u80fd\u56e0\u70ba\u8a2d\u8a08\u9650\u5236\uff0c\u6240\u4ee5\u5fc5\u9808\u4f7f\u7528\u6bd4\u8f03\u8584\u7684\u677f\u5b50\uff0c\u6bd4\u5982\u8aaa1.2mm\u30011.0mm\u30010.8mm\uff0c\u8acb\u8a18\u4f4f\u8d8a\u8584\u7684PCB\u904e\u56de\u710a\u7210\u7684\u8b8a\u5f62\u91cf\u5c31\u6703\u8d8a\u5927\uff0c\u53e6\u5916\u9084\u6709\u4e0b\u9762\u7684\u5176\u4ed6\u56e0\u7d20\u53ef\u80fd\u9020\u6210\u677f\u5b50\u8b8a\u5f62\uff1a<\/font><\/p>\n<ul>\n<li><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><font size=\"4\">PCB\u7684\u5c3a\u5bf8\u8d8a\u5927\uff0c\u6703\u56e0\u70ba\u91cd\u529b\u800c\u8d8a\u5bb9\u6613\u9020\u6210\u8b8a\u5f62\u3002<\/font><\/font><\/li>\n<li><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><font size=\"4\">PCB\u4e0a\u9762\u6709\u8f03\u91cd\u96f6\u7d44\u4ef6\u6642\u3002<\/font><\/font><\/li>\n<li>\n<div align=\"justify\"><font size=\"4\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u591a\u6b21\u56de\u710a\u7684PCB\u3002(\u57fa\u672c\u4e0aPCB\u6bcf\u7d93\u904e\u4e00\u6b21\u56de\u710a\u9ad8\u6eab\uff0c\u5c31\u6703\u7d93\u6b77\u4e00\u6b21\u6eab\u5ea6\u8d85\u904eTg\u800c\u6210\u70ba\u6a61\u81a0\u614b\u7684\u8f49\u8b8a\uff0c\u4e0d\u662f\u6bcf\u4e00\u6b21\u7684\u8f49\u8b8a\u51b7\u537b\u90fd\u53ef\u4ee5\u56de\u5fa9\u539f\u4f86\u7684\u6a23\u5b50\u3002)<\/font><\/font><\/div>\n<\/li>\n<\/ul>\n<ul>\n<p align=\"justify\"><font face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><font size=\"3\"><font size=\"3\"><img decoding=\"async\" style=\"margin: 7px 20px 0px 0px; float: left; display: inline;\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/2010\/07\/durostone05.jpg\" align=\"left\" \/><font size=\"4\">\u5982\u679c\u524d\u97623\u500b\u65b9\u6cd5\u90fd\u5df2\u7d93\u8a66\u904e\u4e86\u7121\u7528\uff0c\u9019\u6642\u5019\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u300c\u904e\u7210\u8f09\u5177(carrier)\u300d\u4f86\u964d\u4f4ePCB\u904e\u56de\u710a\u8b8a\u5f62\u7684\u98a8\u96aa\uff0c\u6216\u8a31\u9019\u4e5f\u662f\u6700\u5f8c\u7684\u624b\u6bb5\u3002<\/font><\/font><\/font><\/font><\/p>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u904e\u7210\u8f09\u5177\u5229\u7528\u5b9a\u4f4d\u67f1\u53ca\u5b9a\u4f4d\u5b54\u4f86\u56fa\u5b9a\u4e26\u652f\u6490\u4f4fPCB\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62PCB\u5728\u56de\u710a\u4e2d\u8b8a\u5f62\u3002\u96d6\u7136\u4f7f\u7528\u904e\u7210\u8f09\u5177\u53ef\u80fd\u6240\u8cbb\u4e0d\u8cb2\uff0c\u9084\u8017\u8cbb\u4eba\u5de5\uff0c\u4f46\u5982\u679c\u8ddfHIP\u7684\u7f3a\u9ede\u6240\u9020\u6210\u7684\u640d\u5931\u76f8\u6bd4\u53ef\u80fd\u5c31\u5fae\u4e0d\u8db3\u9053\u4e86\u3002<\/font><\/p>\n<\/ul>\n<ul><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u76f8\u95dc\u95b1\u8b80\uff1a        <br \/><\/font><a href=\"\/\/m.letratesoro.com\/2010\/07\/reflow-carrier\/\" rel=\"noopener noreferrer\" target=\"_blank\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u5408\u6210\u77f3\u904e\u7210\u6258\u76e4(Reflow carrier)<\/font><\/a><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">        <br \/><\/font><a href=\"\/\/m.letratesoro.com\/2017\/01\/smt-reflow-carrier\/\" rel=\"noopener\" target=\"_blank\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u70ba\u4ec0\u9ebcSMT\u9700\u8981\u56de\u710a\u904e\u7210\u6258\u76e4(reflow carrier)\u8207\u5168\u7a0b\u8f09\u5177(Full process carrier)\uff1f<\/font><\/a> <\/ul>\n<\/blockquote>\n<ul>\n<p><strong><font color=\"#0000ff\" size=\"5\">5.\u63a1\u7528\u9ad8Tg\u7684\u677f\u6750<\/font><\/strong><\/p>\n<blockquote>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\"><a title=\"\u4f55\u8b02\u73bb\u7483\u8f49\u79fb\u6eab\u5ea6(Tg, Glass Transition Temperature)\" href=\"\/\/m.letratesoro.com\/2016\/08\/tg-glass-transition-temperature\/\" rel=\"noopener\" target=\"_blank\">Tg\u662f\u73bb\u7483\u8f49\u79fb\u6eab\u5ea6<\/a>\uff0c\u4e5f\u5c31\u662f\u6750\u6599\u7531\u73bb\u7483\u614b\u8f49\u8b8a\u6210\u6a61\u81a0\u614b\u7684\u6eab\u5ea6\uff0cTg\u503c\u8d8a\u4f4e\u7684\u6750\u6599\uff0c\u8868\u793a\u5176\u677f\u5b50\u9032\u5165\u56de\u710a\u7210\u5f8c\u958b\u59cb\u8b8a\u8edf\u7684\u901f\u5ea6\u8d8a\u5feb\uff0c\u800c\u4e14\u8b8a\u6210\u67d4\u8edf\u6a61\u81a0\u614b\u7684\u6642\u9593\u4e5f\u6703\u8b8a\u9577\uff0c\u677f\u5b50\u7684\u8b8a\u5f62\u91cf\u7576\u7136\u5c31\u6703\u8d8a\u56b4\u91cd\u3002\u63a1\u7528\u8f03\u9ad8Tg\u7684\u677f\u6750\u5c31\u53ef\u4ee5\u589e\u52a0\u5176\u627f\u53d7\u61c9\u529b\u8b8a\u5f62\u7684\u80fd\u529b\uff0c\u4f46\u662f\u76f8\u5c0d\u5730\u6750\u6599\u7684\u50f9\u9322\u4e5f\u6bd4\u8f03\u9ad8\u3002<\/font><\/p>\n<\/blockquote>\n<\/ul>\n<p><font color=\"#0000ff\" size=\"5\"><strong>6.WBGA\u7684IC\u5c01\u88dd\u4f3c\u4e4e\u7279\u5225\u5bb9\u6613\u8b8a\u5f62<\/strong><\/font><\/p>\n<blockquote>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"WBGA\u7684IC\u5c01\u88dd\u4f3c\u4e4e\u8f03\u5bb9\u6613\u8b8a\u5f62\" style=\"border-width: 0px; padding-top: 0px; padding-right: 0px; padding-left: 0px; display: inline; background-image: none;\" border=\"0\" alt=\"WBGA\u7684IC\u5c01\u88dd\u4f3c\u4e4e\u8f03\u5bb9\u6613\u8b8a\u5f62\" src=\"\/\/m.letratesoro.com\/wp-content\/uploads\/images\/96bff26f45b7_FD60\/WBGA-structure.png\" width=\"418\" height=\"162\" \/><\/p>\n<p align=\"justify\"><font size=\"4\" face=\"\u5fae\u8edf\u6b63\u9ed1\u9ad4\">\u4e0a\u5716\u986f\u793a\u9019\u7a2eWBGA\u7684IC\u5c01\u88dd\u56e0\u70ba\u5176\u5148\u5929\u7d50\u69cb\u7684\u95dc\u4fc2\uff0c\u4f3c\u4e4e\u6bd4\u8f03\u5bb9\u6613\u767c\u751f\u7ff9\u66f2\u7684\u8b8a\u5f62\u554f\u984c\uff0c\u9019\u500b\u5fc5\u9808\u8acbIC\u5ee0\u5546\u56b4\u683c\u63a7\u7ba1\u5176IC\u7684\u8b8a\u5f62\u91cf\u3002<\/font><\/p>\n<\/blockquote>\n<hr \/>\n<p><font size=\"4\">\u53c3\u8003\u6587\u7ae0\uff1a<\/font>     <br \/><a href=\"\/\/m.letratesoro.com\/2010\/07\/reflow-profile\/\"><font size=\"4\">\u56de\u6d41\u710a\u7684\u6eab\u5ea6\u66f2\u7dda Reflow Profile<\/font><\/a>     <br \/><a href=\"\/\/m.letratesoro.com\/2014\/11\/pcb-warpage-cause-solution\/\"><font size=\"4\">\u677f\u5f4e\u677f\u7ff9\u767c\u751f\u7684\u539f\u56e0\u8207\u9632\u6b62\u7684\u65b9\u6cd5<\/font><\/a>     <br \/><a href=\"\/\/m.letratesoro.com\/2012\/02\/bga-hip\/\"><font size=\"4\">BGA\u6795\u982d\u6548\u61c9(head-in-pillow)\u767c\u751f\u7684\u53ef\u80fd\u539f\u56e0<\/font><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>BGA\u5c01\u88ddIC\u5728\u56de\u710a\u904e\u7a0b\u4e2d\u5bb9\u6613\u767c\u751fHIP\u6216\u7a31Ho &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,3,4],"tags":[47,49,151],"aioseo_notices":[],"views":24500,"_links":{"self":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/3344"}],"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=3344"}],"version-history":[{"count":3,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/3344\/revisions"}],"predecessor-version":[{"id":11271,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/posts\/3344\/revisions\/11271"}],"wp:attachment":[{"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/media?parent=3344"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/categories?post=3344"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.letratesoro.com\/wp-json\/wp\/v2\/tags?post=3344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}