{"id":787,"date":"2010-12-05T16:55:13","date_gmt":"2010-12-05T08:55:13","guid":{"rendered":"\/\/m.letratesoro.com\/2010\/12\/how-smt-assemble-pcb\/"},"modified":"2022-09-17T15:51:55","modified_gmt":"2022-09-17T07:51:55","slug":"how-smt-assemble-pcb","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2010\/12\/how-smt-assemble-pcb\/","title":{"rendered":"\u96fb\u5b50\u88fd\u9020\u5de5\u5ee0\u5982\u4f55\u7522\u51fa\u4e00\u7247\u7d44\u88dd\u96fb\u8def\u677f(PCBA)"},"content":{"rendered":"

\"\u96fb\u5b50\u88fd\u9020\u5de5\u5ee0\u5982\u4f55\u7522\u51fa\u4e00\u7247\u96fb\u8def\u677f(PCBA)\"<\/p>\n

\u5de5\u4f5c\u718a\u539f\u672c\u4ee5\u70ba\u5927\u90e8\u4efd\u6703\u4f86\u9019\u500b\u683c\u5b50\u7684\u670b\u53cb\u61c9\u8a72\u90fd\u662f\u5df2\u7d93\u5f88\u6e05\u695a\u96fb\u8def\u677f\u7d44\u88dd(PCBA)\u662f\u5982\u4f55\u88ab\u751f\u7522\u51fa\u4f86\u7684\u4e86\uff0c\u5f8c\u4f86\u6709\u7db2\u53cb\u554f\u4e86\u4e00\u4e9b\u95dc\u65bcSMT\u7684\u554f\u984c\uff0c\u525b\u597d\u4e5f\u6709\u65b0\u9032\u540c\u4e8b\u4e0d\u77ad\u89e3\u4f55\u8b02SMT\uff0c\u6240\u4ee5\u5c31\u8d81\u6b64\u6a5f\u6703\u73ed\u9580\u5f04\u65a7\u4e00\u4e0b\uff0c\u5df2\u7d93\u662f\u884c\u5bb6\u7684\u670b\u53cb\u6367\u500b\u4eba\u5834\uff0c\u5982\u6709\u4e0d\u8db3\u6216\u932f\u8aa4\u7684\u5730\u65b9\uff0c\u9084\u8acb\u6307\u6559\uff0c\u5c0dSMT\u9084\u4e00\u77e5\u534a\u89e3\u7684\u670b\u53cb\u5c31\u59d1\u4e14\u770b\u770b\uff0c\u770b\u80fd\u4e0d\u80fd\u9577\u9ede\u898b\u8b58\u3002<\/font><\/p>\n

\u73fe\u4eca\u96fb\u8def\u677f\u7684\u7d44\u88dd\uff0c\u57fa\u672c\u4e0a\u90fd\u662f\u900f\u904e\u6240\u8b02\u7684\u3010\u932b\u818f(solder paste)<\/a>\u3011\u4f86\u5c07\u96fb\u5b50\u96f6\u4ef6\u9ecf\u8cbc\u710a\u63a5\u65bc\u5370\u5237\u96fb\u8def\u677f\u4e4b\u4e0a\uff0c\u9019\u500b\u710a\u63a5\u7684\u904e\u7a0b\u53ef\u4ee5\u4f7f\u7528\u8868\u9762\u8cbc\u710a(SMT\uff0cSurface Mount Technology)<\/a><\/font><\/strong>\u6216<\/font>\u6ce2\u5cf0\u710a(Wave soldering)<\/a><\/font><\/strong><\/font>\u7684\u710a\u63a5\u6280\u8853\u4f86\u9054\u6210\uff0c\u7576\u7136\u4f60\u4e5f\u53ef\u4ee5\u5168\u90e8\u7528\u624b\u710a(Touch-up)<\/a>\uff0c\u4f46\u90a3\u4e0d\u5728\u672c\u6587\u8a0e\u8ad6\u7684\u7bc4\u570d\uff0c\u800c\u4e14\u624b\u710a\u7684\u54c1\u8cea\u98a8\u96aa\u5f88\u5927\uff0c\u4e5f\u7121\u6cd5\u5927\u91cf\u751f\u7522\u3002<\/font><\/p>\n

<\/p>\n

\u56e0\u70ba\u6ce2\u5cf0\u710a\u5e7e\u4e4e\u5df2\u7d93\u5f88\u5c11\u6709\u7522\u54c1\u5728\u4f7f\u7528\uff0c\u6240\u4ee5\u672c\u6587\u50c5\u4ecb\u7d39\u4ee5\u8868\u9762\u8cbc\u710a(SMT)\u505a\u96fb\u8def\u677f\u7d44\u88dd\u7684\u710a\u63a5\u76f8\u95dc\u4f5c\u696d\u3002<\/font><\/p>\n

\u57fa\u672c\u4e0a\u73fe\u5728\u7684SMT\u88fd\u7a0b\u90fd\u662f\u4e00\u689d\u9f8d\u7684\u4f5c\u696d\uff0c\u4e5f\u5c31\u662f\u628a\u7a7a\u677f(PCB, bare baord)\u653e\u5230SMT\u7522\u7dda\u958b\u59cb\uff0c\u5230\u6700\u5f8c\u677f\u5b50\u6d41\u51fa\u7d44\u88dd\u7dda\u5b8c\u6210\uff0c\u90fd\u662f\u5728\u540c\u4e00\u689d\u7522\u7dda\u641e\u5b9a\u3002<\/font><\/p>\n

\u5e95\u4e0b\u7684\u88fd\u7a0b\u7c21\u55ae\u4ecb\u7d39\u5f9e\u7a7a\u677f\u8f09\u5165\u5230\u677f\u5b50\u7d44\u88dd\u5b8c\u6210\uff0c\u9084\u6709\u54c1\u8cea\u4fdd\u8b49\u7684\u5f8c\u88fd\u7a0b\uff1a<\/font><\/p>\n

01.\u7a7a\u677f\u8f09\u5165(Bare Board Loading)<\/font><\/h4>\n
\n

\u96fb\u8def\u677f\u7684\u7d44\u88dd\u7b2c\u4e00\u6b65\u5c31\u662f\u628a\u7a7a\u677f\u5b50 (bare board)\u6392\u5217\u6574\u9f4a\uff0c\u7136\u5f8c\u653e\u5230\u6599\u67b6(magazine)\u4e0a\u9762\uff0c\u6a5f\u5668\u5c31\u6703\u81ea\u52d5\u7684\u4e00\u7247\u4e00\u7247\u7684\u628a\u677f\u5b50\u9001\u9032SMT\u7684\u6d41\u6c34\u751f\u7522\u7dda\u3002<\/font>
\"SMT_PCB_magazine01\"<\/p>\n<\/blockquote>\n

02.\u5370\u5237\u932b\u818f(Solder paste printing)<\/font><\/h4>\n
\n

\u5370\u5237\u96fb\u8def\u677f(Printed Circuit Board)\u9032\u5165SMT\u7522\u7dda\u7684\u7b2c\u4e00\u6b65\u8981\u5148\u5370\u5237\u932b\u818f(solder paste)<\/a>\uff0c\u8aaa\u771f\u7684\u9019\u6709\u9ede\u50cf\u5973\u751f\u5728\u81c9\u4e0a\u5857\u62b9\u9762\u819c\uff0c\u9019\u88e1\u6703\u628a\u932b\u818f\u5370\u5237\u5728PCB\u9700\u8981\u710a\u63a5\u96f6\u4ef6\u7684\u710a\u588a\u4e0a\u9762\uff0c\u9019\u4e9b\u932b\u818f\u5728\u5f8c\u9762\u7d93\u904e\u9ad8\u6eab\u7684\u8ff4\u710a\u7210\u7684\u6642\u5019\u6703\u878d\u5316\u4e26\u8207\u628a\u96fb\u5b50\u96f6\u4ef6\u710a\u63a5\u5728\u96fb\u8def\u677f\u4e0a\u9762\u3002<\/font><\/p>\n

\u5ef6\u4f38\u95b1\u8b80\uff1a\u5982\u4f55\u5c07\u932b\u818f\u5370\u5237\u65bc\u96fb\u8def\u677f(solder paste printing)<\/a><\/font><\/p>\n

\u53e6\u5916\uff0c\u65b0\u7522\u54c1\u8a66\u6a5f\u7684\u6642\u5019\u6709\u4e9b\u4eba\u6703\u4f7f\u7528\u81a0\u819c\u677f\/\u81a0\u7d19\u677f\u4f86\u4ee3\u66ff\u932b\u818f\uff0c\u53ef\u4ee5\u589e\u52a0SMT\u8abf\u6a5f\u7684\u6548\u7387\u8207\u6d6a\u8cbb\u3002<\/font><\/p>\n

\u5ef6\u4f38\u95b1\u8b80\uff1aSMT\u6253\u4ef6\u7f6e\u4ef6\u524d\u88fd\u4f5c\u696d\u7684\u81a0\u819c\u677f\u81a0\u7d19\u677f(sticking board)\u662f\u505a\u4ec0\u9ebc\u7528\u7684\uff1f<\/a><\/font><\/p>\n<\/blockquote>\n

03.\u932b\u818f\u6aa2\u67e5\u6a5f(solder paste inspector) (option)<\/font><\/h4>\n
\n

\u7531\u65bc\u932b\u818f\u5370\u5237\u597d\u58de\u95dc\u4fc2\u5230\u5f8c\u9762\u96f6\u4ef6\u710a\u63a5\u7684\u597d\u58de\uff0c\u6240\u4ee5\u6709\u4e9bSMT\u5de5\u5ee0\u70ba\u6c42\u54c1\u8cea\u7a69\u5b9a\uff0c\u6703\u5148\u5728\u932b\u818f\u5370\u5237\u4e4b\u5f8c\u5c31\u7528\u5149\u5b78\u5100\u5668\u6aa2\u67e5\u932b\u818f\u5370\u5237\u7684\u597d\u58de\uff0c\u5982\u679c\u6709\u5370\u5237\u4e0d\u826f\u7684\u677f\u5b50\u5c31\u6253\u6389\uff0c\u6d17\u6389\u4e0a\u9762\u7684\u932b\u818f\u5728\u91cd\u65b0\u5370\u5237\uff0c\u6216\u662f\u63a1\u7528\u4fee\u7406\u7684\u65b9\u5f0f\u79fb\u9664\u591a\u9918\u7684\u932b\u818f\u3002<\/font><\/p>\n

\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font>SPI(Solder Paste Inspection)\u932b\u818f\u6aa2\u67e5\u6a5f\u53ef\u4ee5\u505a\u4ec0\u9ebc\uff1f<\/font><\/a><\/p>\n<\/blockquote>\n

04.\u5feb\u901f\u6253\u4ef6\u6a5f (Pick and Place speed machine)<\/font><\/h4>\n
\n

\u9019\u88e1\u6703\u5148\u628a\u4e00\u4e9b\u9ad4\u7a4d\u8f03\u5c0f\u7684\u96fb\u5b50\u96f6\u4ef6(\u5982\u5c0f\u96fb\u963b\u3001\u96fb\u5bb9\u3001\u96fb\u611f)\u6253\u5728\u96fb\u8def\u677f\u4e0a\uff0c\u9019\u4e9b\u96f6\u4ef6\u6703\u7a0d\u5fae\u88ab\u525b\u525b\u5370\u5237\u65bc\u96fb\u8def\u677f\u4e0a\u7684\u932b\u818f\u9ecf\u4f4f\uff0c\u6240\u4ee5\u65e2\u4f7f\u6253\u4ef6\u7684\u901f\u5ea6\u975e\u5e38\u5f88\u5feb\uff0c\u5feb\u5230\u5e7e\u4e4e\u50cf\u662f\u6253\u6a5f\u95dc\u69cd\u4e00\u6a23\uff0c\u677f\u5b50\u4e0a\u9762\u7684\u96f6\u4ef6\u4e5f\u9084\u4e0d\u81f3\u65bc\u6703\u98db\u6563\uff0c\u4f46\u5927\u578b\u96f6\u4ef6\u5c31\u4e0d\u9069\u5b9c\u7528\u5728\u5feb\u901f\u6a5f\u88e1\u9762\u4e86\uff0c\u4e00\u4f86\u6703\u62d6\u7d2f\u539f\u672c\u6253\u5f97\u98db\u5feb\u7684\u5c0f\u96f6\u4ef6\u901f\u5ea6\uff0c\u4e8c\u4f86\u6015\u96f6\u4ef6\u6703\u56e0\u70ba\u677f\u5b50\u5feb\u901f\u79fb\u52d5\u800c\u504f\u79fb\u539f\u4f86\u7684\u4f4d\u7f6e\u3002<\/font><\/p>\n

\u5ef6\u4f38\u95b1\u8b80\uff1a<\/font>\u7528\u5f71\u7247\u4ecb\u7d39SMT(Surface Mount Technology)\u88fd\u7a0b(\u542b\u7d05\u81a0\u9ede\u81a0\u6a5f)<\/font><\/a><\/p>\n<\/blockquote>\n

05.\u6cdb\u7528\u578b\u6253\u4ef6\u6a5f (Pick and Place general machine)<\/font><\/h4>\n
\n

\u53c8\u7a31\u70ba\u300c\u6162\u901f\u6a5f\u300d\uff0c\u9019\u88e1\u6703\u662f\u6253\u4e00\u4e9b\u9ad4\u7a4d\u6bd4\u8f03\u5927\u9846\u7684\u96fb\u5b50\u96f6\u4ef6\uff0c\u5982 BGA IC\u3001\u806f\u63a5\u5668(connector)…\u7b49\uff0c\u9019\u4e9b\u96f6\u4ef6\u9700\u8981\u6bd4\u8f03\u6e96\u78ba\u7684\u4f4d\u7f6e\uff0c\u6240\u4ee5\u5c0d\u4f4d\u975e\u5e38\u91cd\u8981\uff0c\u6253\u4ef6\u4ee5\u524d\u6703\u5148\u7528\u7167\u76f8\u6a5f\u7167\u4e00\u4e0b\u78ba\u8a8d\u96f6\u4ef6\u7684\u4f4d\u7f6e\uff0c\u6240\u4ee5\u901f\u5ea6\u4e0a\u4f86\u8aaa\u5c31\u76f8\u5f62\u6162\u4e86\u8a31\u591a\u3002\u9019\u88e1\u7684\u96f6\u4ef6\u56e0\u70ba\u5c3a\u5bf8\u7684\u95dc\u4fc2\uff0c\u4e0d\u4e00\u5b9a\u90fd\u6703\u6709\u6372\u5e36\u5305\u88dd(tape-on-reel)\uff0c\u6709\u7684\u53ef\u80fd\u662f\u6258\u76e4(Tray)\u6216\u662f\u7ba1\u72c0(tube)\u5305\u88dd\u3002\u4f46\u5982\u679c\u8981\u8b93SMT\u6a5f\u5668\u53ef\u4ee5\u5403\u6258\u76e4\u6216\u662f\u7ba1\u72c0\u7684\u5305\u88dd\u6599\uff0c\u5fc5\u9808\u8981\u984d\u5916\u914d\u7f6e\u4e00\u53f0\u6a5f\u5668\u3002<\/font><\/p>\n<\/blockquote>\n

\n

\"\u9023\u63a5\u5668\u4e0aSMT\u5c08\u7528\u5e3d\u84cb(Connector\"\u9023\u63a5\u5668\u4e0aSMT\u5c08\u7528\u5e3d\u84cb(Connector<\/a>\u4e00\u822c\u50b3\u7d71\u7684\u6253\u4ef6\/\u8cbc\u4ef6\u6a5f(pick and place machine)\u90fd\u662f\u4f7f\u7528\u5438\u529b\u7684\u539f\u7406\u4f86\u642c\u79fb\u96fb\u5b50\u96f6\u4ef6\uff0c\u6240\u4ee5\u9019\u4e9b\u96fb\u5b50\u96f6\u4ef6\u7684\u6700\u4e0a\u9762\u4e00\u5b9a\u90fd\u8981\u7559\u6709\u4e00\u500b\u5e73\u9762\u7d66\u6253\u4ef6\u6a5f\u7684\u5438\u5634\u4f86\u5438\u53d6\u96f6\u4ef6\u4e4b\u7528\uff0c\u53ef\u662f\u6709\u4e9b\u96fb\u5b50\u96f6\u4ef6\u5c31\u662f\u7121\u6cd5\u6709\u5e73\u9762\u7559\u7d66\u9019\u4e9b\u6a5f\u5668\uff0c\u9019\u6642\u5019\u5c31\u9700\u8981\u8a02\u88fd\u7279\u6b8a\u5438\u5634\u7d66\u9019\u4e9b\u7570\u5f62\u96f6\u4ef6\uff0c\u6216\u662f\u5728\u96f6\u4ef6\u4e0a\u52a0\u8cbc\u4e00\u5c64\u5e73\u9762\u7684\u81a0\u5e36\uff0c\u6216\u662f\u6234\u4e0a\u6709\u5e73\u9762\u7684<\/font>\u5e3d\u84cb<\/font><\/a>\u3002<\/font><\/font><\/p>\n<\/blockquote>\n

06.\u624b\u64fa\u96f6\u4ef6\u6216\u76ee\u8996\u6aa2\u67e5 (hand place component or visual inspection)<\/font><\/h4>\n
\n

\u7576\u6240\u6709\u7684\u96f6\u4ef6\u90fd\u6253\u4e0a\u96fb\u8def\u677f\u8981\u904e\u9ad8\u6eab\u56de\u710a\u7210(reflow)\u4ee5\u524d\uff0c\u901a\u5e38\u6703\u8a2d\u7f6e\u4e00\u500b\u6aa2\u67e5\u9ede\uff0c\u7528\u4f86\u6311\u51fa\u6253\u4ef6\u504f\u79fb\u6216\u6389\u4ef6\u2026\u7b49\u7b49\u7684\u7f3a\u9ede\uff0c\u56e0\u70ba\u904e\u4e86\u9ad8\u6eab\u7210\u5f8c\u5982\u679c\u9084\u767c\u73fe\u6709\u554f\u984c\u5c31\u5fc5\u9808\u8981\u52d5\u5230\u70d9\u9435(iron)\uff0c\u9019\u6703\u5f71\u97ff\u7684\u7522\u54c1\u7684\u54c1\u8cea\uff0c\u4e5f\u6703\u6709\u984d\u5916\u7684\u82b1\u8cbb\uff1b\u53e6\u5916\u4e00\u4e9b\u8f03\u5927\u7684\u96fb\u5b50\u96f6\u4ef6\u6216\u662fDIP\/THD<\/a>\u7684\u50b3\u7d71\u96f6\u4ef6\u6216\u662f\u67d0\u4e9b\u7279\u6b8a\u539f\u56e0\uff0c\u7121\u6cd5\u7d93\u7531\u6253\u4ef6\/\u8cbc\u4ef6\u6a5f\u4f86\u64cd\u4f5c\u7684\u96f6\u4ef6\uff0c\u4e5f\u6703\u5728\u9019\u88e1\u7528\u4eba\u5de5\u7684\u65b9\u5f0f\u624b\u64fa\u96f6\u4ef6\u3002<\/font><\/p>\n

\u53e6\u5916\uff0c\u6709\u4e9b\u624b\u6a5f\u677f\u7684SMT\u6703\u5728\u56de\u710a\u7210\u524d\u4e5f\u8a2d\u8a08\u4e00\u9053AOI\uff0c\u7528\u4f86\u78ba\u8a8d\u56de\u710a\u524d\u7684\u54c1\u8cea\uff0c\u6709\u4e9b\u6642\u5019\u662f\u56e0\u70ba\u96f6\u4ef6\u7684\u4e0a\u9762\u6703\u6253\u4e0a\u5c4f\u853d\u6846\uff0c\u6703\u9020\u6210\u56de\u710a\u7210\u5f8c\u7121\u6cd5\u4f7f\u7528AOI\u4f86\u6aa2\u67e5\u710a\u932b\u6027\u3002<\/font><\/p>\n<\/blockquote>\n

07.\u56de\u710a (Reflow)<\/font><\/h4>\n
\n

\u56de\u710a(reflow)\u7684\u76ee\u7684\u662f\u5c07\u932b\u818f\u7194\u878d\u4e26\u5f62\u6210\u975e\u91d1\u5c6c\u5171\u5316\u7269(IMC)<\/a>\u65bc\u96f6\u4ef6\u8173\u8207\u96fb\u8def\u677f\uff0c\u4e5f\u5c31\u662f\u710a\u63a5\u96fb\u5b50\u96f6\u4ef6\u65bc\u96fb\u8def\u677f\u4e4b\u4e0a\uff0c\u5176\u6eab\u5ea6\u7684\u4e0a\u5347\u8207\u4e0b\u964d\u7684\u66f2\u7dda(temperature profile)\u5f80\u5f80\u5f71\u97ff\u5230\u6574\u500b\u96fb\u8def\u677f\u710a\u63a5\u7684\u54c1\u8cea\uff0c\u6839\u64da\u710a\u932b\u7684\u7279\u6027\uff0c\u4e00\u822c\u7684\u8ff4\u710a\u7210\u6703\u8a2d\u5b9a\u9810\u71b1\u5340\u3001\u6d78\u6f64\u5340\u3001\u8ff4\u710a\u5340\u3001\u51b7\u537b\u5340\u4f86\u9054\u5230\u6700\u4f73\u7684\u710a\u932b\u6548\u679c\u3002<\/font><\/p>\n

\u4ee5\u76ee\u524d\u7121\u925b\u88fd\u7a0b\u7684SAC305\u932b\u818f\uff0c\u5176\u878d\u9ede\u5927\u7d04\u70ba217\u2103\u5de6\u53f3\uff0c\u4e5f\u5c31\u662f\u8aaa\u56de\u710a\u7210\u7684\u6eab\u5ea6\u81f3\u5c11\u8981\u9ad8\u65bc\u9019\u500b\u6eab\u5ea6\u624d\u80fd\u91cd\u65b0\u7194\u878d\u932b\u818f\uff0c\u53e6\u5916\u56de\u710a\u7210\u4e2d\u7684\u6700\u9ad8\u6eab\u5ea6\u6700\u597d\u4e0d\u8981\u8d85\u904e250\u2103\uff0c\u5426\u5247\u6703\u6709\u5f88\u591a\u96f6\u4ef6\u56e0\u70ba\u6c92\u6709\u8fa6\u6cd5\u627f\u53d7\u90a3\u9ebc\u9ad8\u7684\u6eab\u5ea6\u800c\u8b8a\u5f62\u6216\u878d\u5316\u3002<\/font><\/p>\n

\u57fa\u672c\u4e0a\u96fb\u8def\u677f\u7d93\u904e\u8ff4\u710a\u7210\u4ee5\u5f8c\uff0c\u6574\u500b\u96fb\u8def\u677f\u7684\u7d44\u88dd\u5c31\u7b97\u5b8c\u6210\u4e86\uff0c\u5982\u679c\u9084\u6709\u624b\u710a\u96f6\u4ef6\u4f8b\u5916\uff0c\u5269\u4e0b\u7684\u5c31\u662f\u6aa2\u67e5\u53ca\u6e2c\u8a66\u96fb\u8def\u677f\u6709\u6c92\u6709\u7f3a\u640d\u6216\u529f\u80fd\u4e0d\u826f\u7684\u554f\u984c\u800c\u5df2\u3002<\/font><\/p>\n

\u76f8\u95dc\u95b1\u8b80\uff1a<\/font>\u56de\u6d41\u710a\u7684\u6eab\u5ea6\u66f2\u7dda Reflow Profile<\/font><\/a><\/p>\n<\/blockquote>\n

08.\u5149\u5b78\u6aa2\u67e5\u92b2\u932b\u6027 (AOI, Auto Optical Inspection) Option<\/font><\/h4>\n
\n

\u4e26\u4e0d\u4e00\u5b9a\u6bcf\u689dSMT\u7684\u7522\u7dda\u90fd\u6709\u5149\u5b78\u6aa2\u67e5\u6a5f(AOI)\uff0c\u8a2d\u7f6eAOI\u7684\u76ee\u7684\u662f\u56e0\u70ba\u6709\u4e9b\u5bc6\u5ea6\u592a\u9ad8\u7684\u96fb\u8def\u677f\u7121\u6cd5\u9032\u884c\u5f8c\u7e8c\u7684\u958b\u77ed\u8def\u96fb\u5b50\u6e2c\u8a66(ICT)\uff0c\u6240\u4ee5\u7528AOI\u4f86\u53d6\u4ee3\uff0c\u4f46\u7531\u65bcAOI\u70ba\u5149\u5b78\u5224\u8b80\u6709\u5176\u76f2\u9ede\uff0c\u6bd4\u5982\u8aaa\u96f6\u4ef6\u5e95\u4e0b\u7684\u710a\u932b\u5c31\u7121\u6cd5\u5224\u65b7\uff0c\u76ee\u524d\u50c5\u80fd\u6aa2\u67e5\u96f6\u4ef6\u6709\u5426\u5893\u7891(tombstone)\u6216\u5074\u7acb\u3001\u7f3a\u4ef6\u3001\u4f4d\u79fb\u3001\u6975\u6027\u65b9\u5411\u3001\u932b\u6a4b\u3001\u7a7a\u710a\u7b49\uff0c\u4f46\u7121\u6cd5\u5224\u65b7\u5047\u710a\u3001BGA\u710a\u6027\u3001\u96fb\u963b\u503c\u3001\u96fb\u5bb9\u503c\u3001\u96fb\u611f\u503c\u7b49\u96f6\u4ef6\u54c1\u8cea\uff0c\u6240\u4ee5\u5230\u76ee\u524d\u70ba\u6b62\u9084\u6c92\u8fa6\u6cd5\u5b8c\u5168\u53d6\u4ee3ICT\u3002<\/font><\/p>\n

\u6240\u4ee5\u5982\u679c\u50c5\u4f7f\u7528AOI\u4f86\u53d6\u4ee3ICT\uff0c\u5728\u54c1\u8cea\u4e0a\u4ecd\u6709\u90e8\u4efd\u98a8\u96aa\uff0c\u4f46ICT\u4e5f\u4e0d\u662f\u767e\u5206\u4e4b\u767e\uff0c\u53ea\u80fd\u8aaa\u4e92\u76f8\u5f4c\u88dc\u6e2c\u8a66\u6db5\u84cb\u7387\uff0c\u5e0c\u671b\u4f5c\u5230100%\uff0c\u6240\u4ee5\u81ea\u5df1\u8981\u505a\u500b\u53d6\u6368(trade-off)\u3002<\/font><\/p>\n

\u76f8\u95dc\u95b1\u8b80\uff1a<\/font>AOI\u53ef\u4ee5\u6e2c\u54ea\u4e9b\u96fb\u8def\u677f\u7d44\u88dd\u7684\u7f3a\u9ede\uff1f<\/font><\/a><\/p>\n<\/blockquote>\n

09.\u6536\u677f (unloading)<\/font><\/h4>\n
\n

\u677f\u5b50\u7d44\u88dd\u5b8c\u6210\u5f8c\u6703\u5728\u6536\u56de\u5230\u6599\u67b6(magazine)\u4e0a\uff0c\u9019\u4e9b\u6599\u67b6\u5df2\u7d93\u88ab\u8a2d\u8a08\u6210\u53ef\u4ee5\u8b93SMT\u6a5f\u53f0\u81ea\u52d5\u53d6\u653e\u677f\u5b50\u800c\u4e0d\u6703\u5f71\u97ff\u5230\u5176\u54c1\u8cea\u3002<\/font><\/p>\n<\/blockquote>\n

10.\u6210\u54c1\u76ee\u6aa2 (Visual Inspection)<\/font><\/h4>\n
\n

\u4e0d\u8ad6\u6709\u6c92\u6709\u8a2d\u7acbAOI\u7ad9\u5225\uff0c\u4e00\u822c\u7684SMT\u7dda\u90fd\u9084\u662f\u6703\u8a2d\u7acb\u96fb\u8def\u677f\u76ee\u8996\u6aa2\u67e5\u5340\uff0c\u76ee\u7684\u5728\u6aa2\u67e5\u96fb\u8def\u677f\u7d44\u88dd\u5b8c\u6210\u5f8c\u6709\u5426\u4efb\u4f55\u7684\u4e0d\u826f\uff0c\u5982\u679c\u6709AOI\u7ad9\u5225\u8005\u5247\u53ef\u4ee5\u6e1b\u5c11\u76ee\u6aa2\u4eba\u54e1\u7684\u6578\u91cf\uff0c\u56e0\u70ba\u9084\u662f\u8981\u6aa2\u67e5\u4e00\u4e9bAOI\u7121\u6cd5\u5224\u8b80\u5230\u7684\u5730\u65b9\uff0c\u6216\u6aa2\u67e5AOI\u6253\u4e0b\u4f86\u7684\u4e0d\u826f\u3002<\/font><\/p>\n

\u5f88\u591a\u7684\u5de5\u5ee0\u6703\u5728\u9019\u4e00\u7ad9\u63d0\u4f9b\u76ee\u8996\u91cd\u9ede\u6aa2\u67e5\u6a21\u677f(inspection template)\uff0c\u65b9\u4fbf\u76ee\u6aa2\u4eba\u54e1\u6aa2\u9a57\u4e00\u4e9b\u91cd\u9ede\u96f6\u4ef6\u8207\u96f6\u4ef6\u6975\u6027\u3002<\/font><\/p>\n<\/blockquote>\n

11.\u96f6\u4ef6\u5f8c\u5fa9 (Touch-up)<\/font><\/h4>\n
\n

\u5982\u679c\u6709\u4e9b\u96f6\u4ef6\u6c92\u6709\u8fa6\u6cd5\u7528SMT\u4f86\u6253\u4ef6\uff0c\u5c31\u9700\u8981\u5f8c\u5fa9\uff08touch-up\uff0c\u88fd\u7a0b\u5f8c\u4fee\u5fa9\uff09\u624b\u710a\u96f6\u4ef6\uff0c\u9019\u901a\u5e38\u6703\u653e\u5728\u6210\u54c1\u6aa2\u67e5\u4e4b\u5f8c\uff0c\u4ee5\u5340\u5225\u7f3a\u9ede\u662f\u4f86\u81eaSMT\u9084\u662f\u5176\u5f8c\u6bb5\u88fd\u7a0b\u3002<\/font><\/p>\n

\u5f8c\u5fa9\u96f6\u4ef6\u6642\u8981\u4f7f\u7528\u70d9\u9435(iron)\u53ca\u932b\u7d72(solder wire)\uff0c\u710a\u63a5\u6642\u5c07\u7dad\u6301\u65bc\u4e00\u5b9a\u9ad8\u6eab\u7684\u70d9\u9435\u63a5\u89f8\u5230\u6b32\u710a\u932b\u7684\u96f6\u4ef6\u8173\uff0c\u76f4\u81f3\u6eab\u5ea6\u5347\u9ad8\u5230\u8db3\u4ee5\u878d\u5316\u932b\u7d72\u7684\u6eab\u5ea6\uff0c\u7136\u5f8c\u52a0\u5165\u932b\u7d72\u878d\u5316\uff0c\u5f85\u932b\u7d72\u51b7\u537b\u5f8c\u5c31\u6703\u628a\u96f6\u4ef6\u710a\u63a5\u5728\u96fb\u8def\u677f\u4e0a\u3002<\/font><\/p>\n

\u624b\u710a\u96f6\u4ef6\u6642\u6703\u6709\u4e00\u4e9b\u7159\u9727\u7522\u751f\uff0c\u9019\u4e9b\u7159\u9727\u6703\u5305\u542b\u8a31\u591a\u91cd\u91d1\u5c6c\uff0c\u6240\u4ee5\u64cd\u4f5c\u5340\u57df\u4e00\u5b9a\u8981\u8a2d\u7acb\u7159\u9727\u6392\u51fa\u8a2d\u5099\uff0c\u76e1\u91cf\u4e0d\u8981\u8b93\u64cd\u4f5c\u54e1\u5438\u5165\u9019\u4e9b\u6709\u5bb3\u7159\u9727\u3002<\/font><\/p>\n

\u9700\u8981\u63d0\u9192\u7684\uff0c\u6709\u4e9b\u96f6\u4ef6\u5f8c\u5fa9\u6703\u56e0\u88fd\u7a0b\u7684\u9700\u6c42\u800c\u5b89\u6392\u5728\u66f4\u5f8c\u6bb5\u7684\u88fd\u7a0b\u3002<\/font><\/p>\n<\/blockquote>\n

12.\u96fb\u8def\u677f\u958b\u8def\/\u77ed\u8def\u6e2c\u8a66 (ICT, In-Circuit Test)<\/font><\/h4>\n
\n

\"\u96fb\u8def\u677f\u958b\u8def\/\u77ed\u8def\u6e2c\u8a66ICT\u8a2d\u7f6e\u7684\u76ee\u7684\u6700\u4e3b\u8981\u5728\u6e2c\u8a66\u96fb\u8def\u677f\u4e0a\u96f6\u4ef6\u53ca\u96fb\u8def\u6709\u5426\u958b\u8def\u53ca\u77ed\u8def\uff0c\u5b83\u53e6\u5916\u4e5f\u53ef\u4ee5\u91cf\u6e2c\u5927\u90e8\u5206\u96f6\u4ef6\u7684\u57fa\u672c\u7279\u6027,\uff0c\u5982\u96fb\u963b\u3001\u96fb\u5bb9\u3001\u96fb\u611f\u503c\uff0c\u4ee5\u5224\u65b7\u9019\u4e9b\u96f6\u4ef6\u7d93\u904e\u9ad8\u6eab\u8ff4\u710a\u7210\u4e4b\u5f8c\u529f\u80fd\u6709\u5426\u640d\u58de\u3001\u932f\u4ef6\u3001\u7f3a\u4ef6\u2026\u7b49\u3002<\/font><\/p>\n

\u96fb\u8def\u6e2c\u8a66\u6a5f\u53f0\u53c8\u5206\u70ba\u9ad8\u7d1a\u53ca\u521d\u968e\u6a5f\u53f0\uff0c\u521d\u968e\u7684\u6e2c\u8a66\u6a5f\u53f0\u6211\u5011\u4e00\u822c\u7a31\u4e4b\u70baMDA(Manufacturing Defect Analyzer)\uff0c\u5176\u529f\u80fd\u5c31\u662f\u4e0a\u9762\u8b1b\u7684\u96fb\u5b50\u96f6\u4ef6\u7684\u57fa\u672c\u7279\u6027\u91cf\u6e2c\u53ca\u958b\u77ed\u8def\u5224\u65b7\u3002<\/font><\/p>\n

\u9ad8\u968e\u7684\u6e2c\u8a66\u6a5f\u53f0\u9664\u4e86\u5305\u542b\u521d\u968e\u6a5f\u7a2e\u7684\u6240\u6709\u529f\u80fd\u4e4b\u5916\uff0c\u9084\u53ef\u4ee5\u9001\u96fb\u5230\u5f85\u6e2c\u677f\uff0c\u4e26\u555f\u52d5\u5f85\u6e2c\u677f\u4e26\u57f7\u884c\u6e2c\u8a66\u7a0b\u5f0f\uff0c\u597d\u8655\u662f\u53ef\u4ee5\u6a21\u64ec\u96fb\u8def\u677f\u5728\u5be6\u969b\u958b\u6a5f\u60c5\u6cc1\u4e0b\u7684\u529f\u80fd\u6e2c\u8a66\uff0c\u53ef\u4ee5\u4e00\u90e8\u5206\u53d6\u4ee3\u5f8c\u9762\u7684\u529f\u80fd\u6e2c\u8a66\u6a5f\u53f0(Function Test)\u3002\u4f46\u4e00\u53f0\u9019\u7a2e\u9ad8\u968e\u6e2c\u8a66\u6a5f\u53f0\u7684\u6e2c\u8a66\u6cbb\u5177\u5927\u6982\u53ef\u4ee5\u8cb7\u4e00\u90e8\u79c1\u5bb6\u8f4e\u8eca\uff0c\u6bd4\u8d77\u4e00\u53f0\u521d\u968e\u7684\u6e2c\u8a66\u6cbb\u5177\u8981\u9ad8\u4e0a15~25\u500d\uff0c\u6240\u4ee5\u4e00\u822c\u904b\u7528\u5728\u5927\u91cf\u7522\u7684\u7522\u54c1\u4e0a\u9762\u6bd4\u8f03\u9069\u5408\u3002<\/font><\/p>\n

\u5ef6\u4f38\u95b1\u8b80\uff1a
<\/font>\u4ec0\u9ebc\u662fICT(In-Circuit-Test)\uff1f\u6709\u4f55\u512a\u7f3a\u9ede\uff1f<\/font><\/a>
\u628aICT(In-Circuit-Test)\u96fb\u8def\u96fb\u6027\u6e2c\u8a66\u62ff\u6389\u771f\u7684\u6bd4\u8f03\u7701\u9322\u55ce\uff1f<\/a><\/font><\/p>\n<\/blockquote>\n

13.\u96fb\u8def\u677f\u529f\u80fd\u6e2c\u8a66 (Function test)<\/font><\/h4>\n
\n

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

\u529f\u80fd\u6e2c\u8a66\u662f\u70ba\u4e86\u5f4c\u88dc ICT \u7684\u4e0d\u8db3\uff0c\u56e0\u70ba ICT \u50c5\u6e2c\u8a66\u96fb\u8def\u677f\u4e0a\u9762\u7684\u958b\u77ed\u8def\uff0c\u5176\u4ed6\u5982 BGA\u53ca\u7522\u54c1\u7684\u529f\u80fd\u4e26\u6c92\u6709\u88ab\u6e2c\u8a66\u5230\uff0c\u6240\u4ee5\u9700\u8981\u4f7f\u7528\u529f\u80fd\u6e2c\u8a66\u6a5f\u53f0\u4f86\u6e2c\u8a66\u96fb\u8def\u677f\u4e0a\u7684\u6240\u6709\u529f\u80fd\u3002<\/font><\/p>\n

\u5ef6\u4f38\u95b1\u8b80\uff1a
<\/font>\u7c21\u4ecb\u96fb\u8def\u677f\u7d44\u88dd\u5f8c\u7684\u529f\u80fd\u6e2c\u8a66(FVT\/FCT)<\/font><\/a>
<\/font>\u96fb\u5b50\u7522\u54c1\u6e2c\u8a66\u7684\u76ee\u7684\u6240\u70ba\u4f55\u5728\uff1f\u8cb7\u4fdd\u96aa\u4e5f\uff01<\/font><\/a><\/p>\n<\/blockquote>\n

14.\u88c1\u677f (assembly board de-panel)<\/font><\/h4>\n
\n

\"PCB_router_machine\"<\/font><\/p>\n

\u4e00\u822c\u7684\u96fb\u8def\u677f\u90fd\u6703\u9032\u884c\u62fc\u677f(Panelization)\uff0c\u4ee5\u589e\u52a0SMT\u751f\u7522\u7684\u6548\u7387\uff0c\u901a\u5e38\u6703\u6709\u6240\u8b02\u300c\u5e7e\u5408\u4e00\u300d\u7684\u677f\u5b50\uff0c\u6bd4\u5982\u8aaa\u4e8c\u5408\u4e00(2 in 1)\u3001\u56db\u5408\u4e00(4 in 1)\u2026\u7b49\u3002\u7b49\u5230\u6240\u6709\u7684\u7d44\u88dd\u4f5c\u696d\u90fd\u5b8c\u6210\u4ee5\u5f8c\uff0c\u9084\u8981\u518d\u628a\u5b83\u88c1\u5207(de-panel)\u6210\u55ae\u677f\uff0c\u6709\u4e9b\u53ea\u6709\u55ae\u677f\u7684\u96fb\u8def\u677f\u4e5f\u9700\u8981\u88c1\u53bb\u4e00\u4e9b\u591a\u9918\u7684\u677f\u908a(break-away)\u3002<\/font><\/p>\n

\u88c1\u5207\u96fb\u8def\u677f\u7684\u65b9\u6cd5\u6709\u5e7e\u7a2e\uff0c\u53ef\u4ee5\u8a2d\u8a08V\u578b\u69fd(V-cut)\u4f7f\u7528\u5200\u7247\u88c1\u677f\u6a5f(Scoring)\u6216\u76f4\u63a5\u624b\u52d5\u6298\u677f(\u4e0d\u5efa\u8b70)\uff0c\u6bd4\u8f03\u7cbe\u5bc6\u7684\u96fb\u8def\u677f\u6703\u4f7f\u7528\u8def\u5f91\u5206\u677f\u5207\u5272\u6a5f\/\u6488\u677f\u6a5f(Router)\uff0c\u6bd4\u8f03\u4e0d\u6703\u50b7\u5bb3\u5230\u96fb\u5b50\u96f6\u4ef6\u8207\u96fb\u8def\u677f\uff0c\u4f46\u8cbb\u7528\u53ca\u5de5\u6642\u6bd4\u8f03\u9577\u3002<\/font><\/p>\n<\/blockquote>\n

\n

\u76f8\u95dc\u95b1\u8b80\uff1a<\/font>
\u96fb\u8def\u677f\u53bb\u677f\u908a\u2500\u90f5\u7968\u5b54\u8a2d\u8a08<\/font><\/a>
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