{"id":11842,"date":"2025-04-09T08:07:06","date_gmt":"2025-04-09T00:07:06","guid":{"rendered":"\/\/m.letratesoro.com\/?p=11842"},"modified":"2025-04-09T13:15:27","modified_gmt":"2025-04-09T05:15:27","slug":"wave-soldering-short-solution","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2025\/04\/wave-soldering-short-solution\/","title":{"rendered":"\u300aYoutube\u300b\u9019\u7a2e\u6ce2\u710a\u77ed\u8def\u8a72\u5982\u4f55\u8655\u7406\uff1f\u53ea\u80fd\u9019\u6a23\u4e86\u55ce\uff1f"},"content":{"rendered":"
<\/p>\n
\u6211\u5011\u4eca\u5929\u4f86\u8a0e\u8ad6\u4e00\u500b\u73fe\u5728\u5df2\u7d93\u6bd4\u8f03\u5c11\u4eba\u6703\u7528\u5230\u7684\u6ce2\u710a\u88fd\u7a0b<\/a>\u7684\u77ed\u8def\u554f\u984c\u3002\u65e9\u671f\u7684\u96fb\u8def\u677f\u7d44\u88dd\u7522\u7dda\uff0c\u6ce2\u710a\u88fd\u7a0b\u53ef\u662f\u4e3b\u529b\u554a\uff0c\u7576\u6642\u7684\u96fb\u5b50\u96f6\u4ef6\u4e5f\u90fd\u662f\u901a\u5b54\u96f6\u4ef6\uff0c\u800cSMT\u88fd\u7a0b\u5247\u662f\u5f8c\u4f86\u624d\u767c\u5c55\u8d77\u4f86\u7684\u3002\u5982\u679c\u55ae\u7d14\u7684\u4ee5PCBA<\/a>\u710a\u63a5\u54c1\u8cea\u88fd\u7a0b\u63a7\u5236\u4f86\u8aaa\uff0c\u6ce2\u710a\u53ef\u6bd4SMT\u96e3\u63a7\u5236\u5f97\u591a\u4e86\uff0c\u9019\u4e5f\u662f\u70ba\u4f55\u7576\u521d\u83ef\u78a9\u5728\u65e9\u671f\u4ee3\u5de5\u96fb\u8166\u4e3b\u6a5f\u677f\u53ca\u986f\u793a\u5361\u6642\uff0c\u8981\u8acb\u4f86\u9ad8\u5b78\u6b77\u7684\u535a\u58eb\u5750\u93ae\uff0c\u7136\u5f8c\u7528\u5be6\u9a57\u8a08\u756b<\/a>\u624b\u6cd5\uff0c\u4f86\u7ba1\u7406\u4e26\u512a\u5316\u6ce2\u710a\u7684\u88fd\u7a0b\u4e86\u3002<\/span><\/p>\n <\/p>\n \u82e6\u4e3b\u554f\u8aaa\uff1a\u300c\u9019\u7a2e\u6ce2\u710a\u77ed\u8def\u96e3\u9053\u5c31\u53ea\u80fd\u9019\u6a23\u63a5\u53d7\u4e86\u55ce\uff1f\u6709\u6c92\u6709\u4ec0\u9ebc\u597d\u7684\u65b9\u6cd5\u53ef\u4ee5\u8abf\u6574\u5462\uff1f<\/strong><\/span>\u300d<\/span><\/p>\n \u5de5\u4f5c\u718a\u771f\u7684\u770b\u591a\u9019\u7a2e\u53ea\u4e1f\u4e00\u53e5\u8a71\u6216\u4e00\u5f35\u5716\u5c31\u5e0c\u671b\u5225\u4eba\u53ef\u4ee5\u5e6b\u5fd9\u63d0\u4f9b\u89e3\u65b9(\u6c42\u5e36\u98db)\u7684\u63d0\u554f\u8005\u4e86\u3002\u5c31\u7b97\u662f\u67ef\u5357\u6216\u798f\u723e\u6469\u65af\u4f86\u4e86\uff0c\u4e5f\u5f97\u81ea\u5df1\u5148\u627e\u7dda\u7d22\uff0c\u5426\u5247\u5de7\u5a66\u4e5f\u96e3\u70ba\u7121\u7c73\u4e4b\u708a\uff0c\u7136\u5f8c\u9084\u6703\u554f\u554f\u4f60\u677f\u5b50\u7684\u904e\u7210\u65b9\u5411\u70ba\u4f55\uff1f\u6ce2\u710a\u958b\u5e7e\u500b\u6ce2\uff1f\u66f4\u751a\u8005\uff0c\u53ef\u80fd\u9084\u6703\u554f\u4f60\u6709\u6c92\u6709\u91cf\u6e2c\u6ce2\u710a\u7684\u932b\u6c60\u6eab\u5ea6\u53ca\u677f\u5b50\u7684\u6eab\u5ea6\u66f2\u7dda\uff1f\u932b\u6c60\u5167\u7684\u91d1\u5c6c\u6210\u5206\u6709\u6c92\u6709\u5206\u6790\uff1f\u542b\u9285\u91cf\u662f\u5426\u8d85\u6a19\uff1f\u901a\u5b54\u96f6\u4ef6\u6709\u6c92\u6709\u526a\u8173\uff1f\u710a\u8173\u662f\u5426\u6709\u6c27\u5316\uff1f\u4f60\u81ea\u5df1\u53c8\u505a\u904e\u4f55\u7a2e\u539f\u56e0\u5206\u6790\uff1f\u56e0\u70ba\u6703\u9020\u6210\u9019\u985e\u6ce2\u710a\u77ed\u8def\u7684\u539f\u56e0\u5be6\u5728\u662f\u592a\u591a\u4e86\u3002<\/span><\/p>\n \u5728\u9019\u908a\uff0c\u5de5\u4f5c\u718a\u8981\u5148\u63d2\u64ad\u4e00\u4e0b\uff0c\u5982\u679c\u4f60\u9084\u4e0d\u662f\u5f88\u4e86\u89e3\u4ec0\u9ebc\u662f\u6ce2\u710a(Wave Soldering)\uff0c\u5efa\u8b70\u4f60\u5148\u5230\u5de5\u4f5c\u718a\u7684\u90e8\u843d\u683c\uff0c\u770b\u4e00\u4e0b\u9019\u5e7e\u7bc7\u6587\u7ae0\uff0c\u5426\u5247\u5f8c\u9762\u53ef\u80fd\u6703\u8ddf\u9d28\u5b50\u807d\u96f7\u4e00\u6a23\uff1a<\/span><\/p>\n \u6211\u5011\u56de\u4f86\u770b\u770b\u7db2\u53cb\u5011\u662f\u5982\u4f55\u7d66\u4e88\u82e6\u4e3b\u610f\u898b\u7684\u5427\uff01<\/span><\/span><\/p>\n \u7b2c1\u4f4d\u7db2\u53cb\u554f\u82e6\u4e3b<\/b>\uff1a<\/span>\u4f60\u7684\u9032\u677f\u65b9\u5411\u662f\u600e\u6a23\u7684\uff1f<\/span><\/p>\n \u82e6\u4e3b\u56de\u8986\u8aaa\uff0c\u9032\u677f\u65b9\u5411\u6c92\u5f97\u6539\u4e86\uff0c\u6cbb\u5177\u505a\u7684\u662f\u8f49180\u5ea6\u7684\uff0c\u53cd\u500b\u65b9\u5411\u9084\u6703\u662f\u51fa\u73fe\u4e00\u6a23\u7684\u7d50\u679c\uff0c\u6cbb\u5177\u4e5f\u4e0d\u662f\u6211\u5011\u81ea\u5df1\u505a\u7684\u3002<\/span><\/p>\n \u5de5\u4f5c\u718a\u600e\u9ebc\u89ba\u5f97\u82e6\u4e3b\u9019\u8a71\u807d\u8d77\u4f86\u6709\u9ede\u9178\u6e9c\u6e9c\u5730\uff0c\u4e0d\u904e\uff0c\u82e6\u4e3b\u8aaa”\u6cbb\u5177\u505a\u7684\u662f\u8f49180\u5ea6\u7684”\uff0c\u9019\u8a71\u807d\u8d77\u4f86\u602a\u602a\u7684\uff0c\u82e6\u4e3b\u60f3\u8aaa\u7684\u61c9\u8a72\u662f”\u6cbb\u5177\u8a2d\u8a08\u7684\u904e\u7210\u65b9\u5411\u8207\u96f6\u4ef6\u6392\u5217\u4e0d\u4e00\u81f4”\u5427\uff0c\u4e5f\u5c31\u662f”\u6cbb\u5177\u7684\u904e\u7210\u65b9\u5411\u8207\u96f6\u4ef6\u6392\u5217\u8f49\u4e8690\u5ea6”\u3002<\/span><\/p>\n \u6211\u500b\u4eba\u731c\u60f3\uff0c\u9019\u904e\u7210\u6cbb\u5177\u61c9\u8a72\u662f\u5ba2\u6236\u5f9e\u5225\u7684\u4ee3\u5de5\u5ee0\u7d66\u8f49\u904e\u4f86\u7684\uff0c\u6240\u4ee5~\u6c92\u5f97\u6539\u3002\u4e0d\u662f\uff0c\u9019\u6cbb\u5177\u5982\u679c\u7121\u6cd5\u6539\uff0c\u90a3\u4e0d\u5c31\u53ef\u4ee5\u8ddf\u5ba2\u6236\u591a\u8981\u4e9b\u91cd\u5de5\u4fee\u5fa9\u7684\u5de5\u9322\u54a9\uff0c\u4ee3\u5de5\u5ee0\u4e00\u822c\u90fd\u662f\u7b97\u5de5\u6642\u8a08\u50f9\u7684\uff0c\u7f8a\u6bdb\u7576\u7136\u51fa\u5728\u7f8a\u8eab\u4e0a\uff0c\u5982\u679c\u4e0d\u5e78\u662f\u4ee5BOM<\/a> cost\u4f86\u8a08\u50f9\uff0c\u90a3\u77ed\u671f\u5c31\u60f3\u8fa6\u6cd5\u6539\u5584\uff0c\u5f9e\u5225\u5f97\u5730\u65b9\u7701\u9322\uff0c\u9577\u671f\u628a\u5b83\u7576\u6848\u4f8b\u62ff\u51fa\u4f86\u8207\u5ba2\u6236\u505aDFx<\/a>\u53cd\u994b\u8a0e\u8ad6\uff0c\u4e26\u8b93\u5ba2\u6236\u77e5\u9053\uff0c\u9019\u6a23\u7684\u8a2d\u8a08\u4e0d\u50c5\u6703\u589e\u52a0\u5de5\u6642\uff0c\u9084\u6703\u5f71\u97ff\u710a\u63a5\u7684\u54c1\u8cea\uff0c\u770b\u5ba2\u6236\u662f\u8981\u589e\u52a0\u4ee3\u5de5\u8cbb\u7528\u6216\u662f\u82b1\u4e00\u6b21\u6027\u7684NRE(Non-Recurring Engineering\uff0c\u4e00\u6b21\u6027\u5de5\u7a0b\u8cbb\u7528)\u6539\u6cbb\u5177\u6216\u91cd\u4f5c\u6cbb\u5177\u7684\u8cbb\u7528\u3002\u7576\u7136\uff0c\u9019\u9700\u8981\u4e00\u4e9b\u5546\u696d\u8ac7\u5224\u7684\u6280\u5de7\uff0c\u4e0d\u5728\u6211\u5011\u4eca\u5929\u7684\u8a0e\u8ad6\u7bc4\u570d\u3002<\/span><\/p>\n \u5f8c\u9762\uff0c\u9678\u7e8c\u4e5f\u6709\u5176\u4ed6\u7684\u7db2\u53cb\u90fd\u5efa\u8b70\uff0c\u9019\u904e\u7210\u6cbb\u5177\u5efa\u8b70\u8981\u8f4990\u5ea6\uff0c\u8b93\u9032\u677f\u7684\u65b9\u5411\u53ef\u4ee5\u66f4\u6709\u5229\u65bc\u96d9\u6392\u91dd\u7684\u62d6\u932b\uff0c\u964d\u4f4e\u77ed\u8def\u7684\u4e0d\u826f\u3002<\/b><\/span><\/p>\n \u8aaa\u5230\u4e86\u9019\u88e1\uff0c\u5de5\u4f5c\u718a\u60f3\u8003\u8003\u5927\u5bb6\uff0c\u5f9e\u82e6\u4e3b\u63d0\u4f9b\u7684\u7167\u7247\uff0c\u5927\u5bb6\u53ef\u4ee5\u5224\u65b7\u51fa\u4f86\u9019\u677f\u5b50\u9032\u5165\u6ce2\u710a\u7210\u7684\u65b9\u5411\u662f\u600e\u6a23\u5b50\u7684\u55ce\uff1f<\/span><\/p>\n \u597d\u4e86\uff0c\u73fe\u5728\u5de5\u4f5c\u718a\u4f86\u8aaa\u8aaa\u81ea\u5df1\u8a8d\u70ba\u53ef\u80fd\u7684\u9032\u677f\u65b9\u5411\u5427\uff01\u6ce2\u710a\u7684\u9032\u677f\u65b9\u5411\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u70ba\u6ce2\u710a\u7684\u677f\u5b50\u5c31\u985e\u4f3c\u8222\u8228\uff0c\u6703\u5f9e\u932b\u9762\u4e0a\u6ed1\u904e\uff0c\u5728\u5f15\u8173\u710a\u9ede\u812b\u96e2\u932b\u6c60\u7684\u932b\u9762\u6642\uff0c\u6703\u6709\u500b\u932b\u6db2\u53cd\u5f48\u7684\u52d5\u4f5c\uff0c\u9019\u5c31\u985e\u4f3c\u4f60\u62c9\u626f\u4e00\u584a\u4e73\u916a\uff0c\u6703\u767c\u751f\u62c9\u7d72\uff0c\u800c\u62c9\u7d72\u65b7\u958b\u7684\u77ac\u9593\uff0c\u6703\u767c\u751f\u53cd\u5f48\uff0c\u662f\u4e00\u6a23\u7684\u9053\u7406\uff0c\u8996\u932b\u6db2\u53cd\u5f48\u7684\u529b\u9053\uff0c\u932b\u6db2\u53cd\u5f48\u5f8c\u53ef\u80fd\u6703\u8207\u524d\u4e00\u710a\u9ede\u9023\u63a5\u5728\u4e00\u8d77\uff0c\u4e26\u5f62\u6210\u77ed\u8def\u3002<\/span><\/p>\n \u5982\u679c\u662f\u6392\u91dd\u7684\u710a\u9ede\uff0c\u4e5f\u5c31\u662f\u591a\u500b\u710a\u9ede\u9023\u6210\u4e00\u689d\u76f4\u7dda\u7684\u710a\u9ede\uff0c\u677f\u5b50\u5728\u932b\u6c60\u7684\u524d\u9032\u65b9\u5411\u5982\u679c\u662f\u8207\u6392\u91dd\u65b9\u5411\u5e73\u884c\uff0c\u4e5f\u5c31\u662f\u9806\u8457\u76f4\u7dda\u710a\u9ede\u524d\u9032\uff0c\u90a3\u932b\u6db2\u7684\u53cd\u5f48\u5e7e\u4e4e\u90fd\u6703\u88ab\u5f8c\u9762\u4e00\u500b\u710a\u9ede\u7d66\u5438\u6536\u6389\uff0c\u76f4\u5230\u6700\u5f8c\u4e00\u500b\u710a\u9ede\uff0c\u932b\u6db2\u624d\u6703\u53cd\u5f48\u8207\u5012\u6578\u7b2c2\u500b\u710a\u9ede\u77ed\u8def\uff0c\u9019\u4e5f\u662f\u70ba\u4f55\u6ce2\u710a\u7684\u77ed\u8def\u7e3d\u51fa\u73fe\u5728\u524d\u9032\u65b9\u5411\u7684\u6700\u5f8c\u5169\u6839\u5f15\u8173\u7684\u4f4d\u7f6e\u3002<\/span><\/p>\n \u5982\u679c\u677f\u5b50\u5728\u932b\u6c60\u7684\u524d\u9032\u65b9\u5411\u8207\u6392\u91dd\u5782\u76f4\uff0c\u90a3\u5f8c\u679c\u5c31\u662f\u6703\u767c\u751f\u56b4\u91cd\u7684\u77ed\u8def\uff0c\u56e0\u70ba\u9019\u6642\u7684\u6392\u91dd\u5c31\u6703\u985e\u4f3c\u6cb3\u9053\u4e0a\u7684\u6514\u6c59\u67f5(trash rack)\uff0c\u53ea\u8981\u932b\u6db2\u8868\u9762\u7a0d\u6709\u96dc\u8cea\uff0c\u5c31\u6703\u6a6b\u6897\u5728\u5169\u6839\u5f15\u8173\u4e4b\u9593\u4e26\u5f62\u6210\u77ed\u8def\u3002\u5f88\u4e0d\u5e78\u7684\uff0c\u7531\u65bc\u932b\u6c60\u7684\u6eab\u5ea6\u6c38\u9060\u8655\u65bc\u9ad8\u6eab\u72c0\u614b\uff0c\u800c\u4e14\u4e5f\u4e00\u76f4\u8207\u7a7a\u6c23\u63a5\u89f8\uff0c\u4e5f\u5c31\u662f\u8aaa\u932b\u6db2\u4e0a\u6703\u4e00\u76f4\u6709IMC<\/a>\u5f62\u6210\u53ca\u6c27\u5316\u7269\u51fa\u73fe\uff0c\u4e26\u6f02\u6d6e\u5728\u932b\u6db2\u7684\u8868\u9762\u4e0a\u3002\u9019\u4e9b\u6771\u897f\u5c0d\u932b\u6db2\u4f86\u8aaa\u90fd\u662f\u5bb9\u6613\u9020\u6210\u77ed\u8def\u7684\u96dc\u8cea\u3002<\/span><\/p>\n \u73fe\u5728\uff0c\u6211\u5011\u56de\u4f86\u770b\u770b\u9019\u82e6\u4e3b\u7684\u7167\u7247\uff0c\u5927\u5bb6\u61c9\u8a72\u53ef\u4ee5\u767c\u73fe\u9019\u500b\u96d9\u6392\u91dd\u7684\u9023\u63a5\u5668\u5728\u4e2d\u9593\u7684\u4f4d\u7f6e\u6709\u56db\u6839\u5f15\u8173\u77ed\u8def\u5728\u4e86\u4e00\u8d77\uff0c\u800c\u9023\u63a5\u5668\u6700\u672b\u5c3e\u7684\u5730\u65b9\u4e5f\u6709\u5169\u6839\u5f15\u8173\u767c\u751f\u5de6\u53f3\u77ed\u8def\u7684\u73fe\u8c61\u3002\u6240\u4ee5\uff0c\u6211\u5011\u53ef\u4ee5\u7531\u6b64\u63a8\u8ad6\u677f\u5b50\u5728\u6ce2\u710a\u7210\u5167\u7684\u884c\u9032\u65b9\u5411\u61c9\u8a72\u662f\u7167\u7247\u7684\u5de6\u53f3\u65b9\u5411\uff0c\u81f3\u65bc\u662f\u53f3\u9032\u9084\u662f\u5de6\u9032\uff0c\u6211\u5011\u53ef\u4ee5\u518d\u4f86\u89c0\u5bdf\u525b\u525b\u9023\u63a5\u5668\u6700\u5f8c\u5169\u6839\u5f15\u8173\u77ed\u8def\u7684\u72c0\u6cc1\uff0c\u53ef\u4ee5\u767c\u73fe\u5de6\u908a\u710a\u9ede\u4e0a\u7684\u932b\u6bd4\u53f3\u908a\u7684\u8981\u4f86\u7684\u98fd\u6eff\u5f88\u591a\uff0c\u6240\u4ee5\u5de6\u5074\u7684\u710a\u9ede\u61c9\u8a72\u662f\u932b\u6db2\u53cd\u5f48\u7684\u8d77\u9ede\uff0c\u800c\u53f3\u5074\u710a\u9ede\u5247\u662f\u88ab\u77ed\u8def\u7684\u5012\u6578\u7b2c2\u500b\u710a\u9ede\u3002<\/span><\/p>\n \u53e6\u5916\uff0c\u4e5f\u53ef\u4ee5\u89c0\u5bdf\u4e00\u4e0b\u6cbb\u5177\u958b\u5b54\u7684\u8a2d\u8a08\uff0c\u539f\u5247\u4e0a\u958b\u5b54\u6700\u5148\u63a5\u89f8\u932b\u6db2\u7684\u90a3\u4e00\u7aef\u659c\u9762\u6703\u505a\u5f97\u6bd4\u8f03\u5e73\u7de9\uff0c\u4e00\u822c\u6211\u5011\u6703\u8981\u6c42\u5176\u8207\u5782\u76f4\u9762\u7684\u593e\u89d2\u6700\u597d\u8981\u5927\u65bc45\u5ea6\uff0c\u9019\u662f\u70ba\u4e86\u907f\u514d\u9670\u5f71\u6548\u61c9(shadow effect)\u7522\u751f\uff0c\u9020\u6210\u7a7a\u710a\u7684\u554f\u984c\uff0c\u800c\u8f03\u665a\u812b\u96e2\u932b\u6c60\u90a3\u7aef\u7684\u659c\u9762\u6700\u597d\u4e5f\u8981\u5927\u65bc45\u5ea6\u89d2\uff0c\u8b93\u932b\u6db2\u53ef\u4ee5\u5e73\u7de9\u7684\u6d41\u52d5\uff0c\u5982\u679c\u9054\u4e0d\u5230\uff0c\u5247\u53ef\u4ee5\u9069\u7576\u7e2e\u5c0f\u659c\u9762\u7684\u89d2\u5ea6\uff0c\u56e0\u70ba\u51fa\u932b\u7aef\u6bd4\u8f03\u4e0d\u6703\u5f62\u6210\u9670\u5f71\u6548\u61c9\u3002<\/span><\/p>\n \u6240\u4ee5\uff0c\u6574\u9ad4\u5224\u65b7\u4e0b\u4f86\uff0c\u677f\u5b50\u61c9\u8a72\u662f\u5f9e\u7167\u7247\u7684\u53f3\u908a\u958b\u59cb\u9032\u5165\u6ce2\u710a\u7210\u3002<\/span><\/p>\n \u77e5\u9053\u4e86\u9032\u677f\u7684\u65b9\u5411\u5f8c\uff0c\u6211\u5011\u5c31\u53ef\u4ee5\u7a0d\u5fae\u4f86\u770b\u4e00\u4e0b\u5176\u554f\u984c\u9ede\uff0c\u5927\u5bb6\u61c9\u8a72\u6703\u9a5a\u8a1d\u5730\u767c\u73fe\uff0c\u600e\u9ebc\u677f\u5b50\u4e0a\u5927\u591a\u5c6c\u6392\u91dd\u9023\u63a5\u5668\u7684\u65b9\u5411\uff0c\u90fd\u8207\u677f\u5b50\u884c\u9032\u7684\u65b9\u5411\u5782\u76f4\uff0c\u9019\u4e0d\u662f\u59a5\u59a5\u5730\u7d66\u81ea\u5df1\u6316\u5751\u55ce\uff1f\u9084\u662f\u8aaa\u9019\u662f\u524d\u4e00\u5bb6\u4ee3\u5de5\u5ee0\u7684\u967d\u8b00\uff0c\u5c31\u662f\u8981\u4f60\u751f\u7522\u767c\u751f\u77ed\u8def\u3002<\/span><\/p>\n \u6211\u5011\u5982\u679c\u4ed4\u7d30\u6aa2\u8996\u9019\u7247\u904e\u7210\u6cbb\u5177\u7684\u8a2d\u8a08\uff0c\u6703\u767c\u73fe\u554f\u984c\u9084\u883b\u591a\u7684\uff0c\u9019\u500b\u6211\u5011\u7b49\u5f8c\u9762\u770b\u904e\u5176\u4ed6\u7db2\u53cb\u53ca\u82e6\u4e3b\u7684\u56de\u8986\u5f8c\u518d\u4f86\u52a0\u4ee5\u8aaa\u660e\u597d\u4e86\u3002<\/span><\/p>\n \u82e6\u4e3b\u5247\u56de\u8986\u8aaa\uff0c\u52a0\u4e86\u9226\u5408\u91d1\u4e5f\u6c92\u6709\u6548\u679c\uff0c\u82e6\u4e3b\u8aaa\u4ed6\u6709\u7528\u904e\uff0c\u6c92\u4ec0\u9ebc\u6548\u679c\uff0c\u73fe\u5728\u53ea\u80fd\u7dad\u4fee\u8655\u7406\u4e86\uff0c\u6216\u8a31\u9593\u8ddd\u6539\u5927\u4e00\u9ede\u5c31\u53ef\u4ee5\u6539\u5584\u3002<\/span><\/p>\n \u5de5\u4f5c\u718a\u5176\u5be6\u4e0d\u592a\u660e\u767d\uff0c\u70ba\u4f55\u8aaa\u52a0\u4e86\u9226\u5408\u91d1\u4e5f\u6c92\u6709\u6548\u679c\uff0c\u6240\u8b02\u52a0\u9226\u5408\u91d1\uff0c\u5176\u5be6\u662f\u5728\u6cbb\u5177\u4e0a\u589e\u52a0\u9226\u5408\u91d1\u9694\u96e2\u7247\uff0c\u4e26\u5b89\u7f6e\u5728\u76f8\u9130\u710a\u588a\u4e4b\u9593\uff0c\u4ee5\u9694\u958b\u53ef\u80fd\u6a6b\u8de8\u710a\u588a\u9593\u7684\u710a\u932b\u77ed\u8def\uff0c\u56e0\u70ba\u9226\u5408\u91d1\u672c\u8eab\u4e0d\u6703\u6cbe\u932b\uff0c\u6240\u4ee5\u53ef\u4ee5\u6709\u6548\u9694\u96e2\u710a\u932b\uff0c\u4f46\u662f\u9226\u5408\u91d1\u52a0\u5de5\u4e0d\u4fbf\u5b9c\uff0c\u9694\u96e2\u7247\u6700\u597d\u4e5f\u5f97\u6709\u4e00\u5b9a\u7684\u9ad8\u5ea6\uff0c\u624d\u80fd\u6709\u6548\u9694\u96e2\u710a\u932b\uff0c\u4f7f\u7528\u5f97\u7576\uff0c\u6548\u679c\u5176\u5be6\u662f\u4e0d\u932f\u3002\u5c31\u662f\u4e0d\u77e5\u9053\u82e6\u4e3b\u662f\u5982\u4f55\u9a57\u8b49\u9226\u5408\u91d1\u9694\u96e2\u7247\u7121\u6548\u7684\u3002<\/span><\/p>\n \u6240\u8b02\u7684\u62d6\u932b\u7247\uff0c\u5176\u5be6\u4e5f\u53eb\u505a\u5077\u932b\u7247\uff0c\u5c0f\u5077\u7684\u5077\uff0c\u56e0\u70ba\u5077\u932b\u7247\u7684\u82f1\u6587\u53eb\u505a”solder thief tool”\uff0c\u6211\u5011\u524d\u9762\u8aaa\u904e\u6392\u91dd\u5f15\u8173\u6703\u5728\u6700\u5f8c\u51fa\u932b\u7684\u5f15\u8173\u53cd\u5f48\u710a\u932b\u4e26\u8207\u5012\u6578\u7b2c2\u6839\u5f15\u8173\u77ed\u8def\uff0c\u90a3\u6211\u5011\u5c31\u5728\u6700\u5f8c\u4e00\u6839\u5f15\u8173\u7684\u5f8c\u9762\u518d\u591a\u8a2d\u8a08\u4e00\u500b\u985e\u4f3c\u5f15\u8173\u7684dummy\u710a\u588a\uff0c\u4f86\u5438\u6536\u6700\u5f8c\u7684\u53cd\u5f48\u932b\u6db2\uff0c\u4e0d\u5c31\u53ef\u4ee5\u907f\u958b\u77ed\u8def\uff0c\u7576\u7136\u9019\u591a\u51fa\u4f86\u7684\u710a\u588a\u5fc5\u9808\u662f\u6c92\u6709\u8a0a\u865f\u7684\uff0c\u6216\u662f\u8207\u6700\u5f8c\u4e00\u500b\u710a\u588a\u76f8\u9023\u7684\u8a0a\u865f\uff0c\u56e0\u70ba\u6211\u5011\u5c31\u662f\u8981\u8b93\u6700\u5f8c\u4e00\u6839\u5f15\u8173\u8207\u9019\u591a\u51fa\u4f86\u710a\u588a\u77ed\u8def\u3002\u4e00\u822c\u6211\u5011\u5c07\u9019\u500b\u591a\u51fa\u4f86\u7684dummy\u710a\u588a\u76f4\u63a5\u8a2d\u8a08\u5728PCB\u4e0a\uff0c\u7a31\u4e4b\u70ba\u5077\u932b\u710a\u588a\u6216\u62d6\u932b\u710a\u588a(solder thief pad)<\/a>\u3002<\/span><\/p>\n \u90a3\u5982\u679c\u7121\u6cd5\u5c07\u5077\u932b\u710a\u588a\u8a2d\u8a08\u5728PCB\u4e0a\uff0c\u4e5f\u53ef\u4ee5\u5728\u904e\u7210\u6ce2\u710a\u6cbb\u5177\u4e0a\u52a0\u88dd\u5077\u932b\u7247\uff0c\u4ee5\u9054\u5230\u76f8\u540c\u7684\u6548\u679c\uff0c\u4f46\u662f\u88fd\u4f5c\u5077\u932b\u7247\u5fc5\u9808\u7b26\u5408\u4e0b\u5217\u7684\u5e7e\u500b\u8981\u6c42\uff1a<\/span><\/p>\n \u5077\u932b\u7247\u7684\u6750\u8cea\u5fc5\u9808\u8981\u53ef\u4ee5\u5403\u932b\u3002\u53ef\u4ee5\u4f7f\u7528\u96fb\u934d\u8655\u7406\u8b93\u539f\u672c\u7121\u6cd5\u5403\u932b\u7684\u6750\u8cea\u8b8a\u5f97\u53ef\u4ee5\u5403\u932b\u3002<\/span><\/p>\n<\/li>\n \u6750\u8cea\u5fc5\u9808\u8003\u616e\u53ef\u4ee5\u591a\u6b21\u91cd\u8907\u4f7f\u7528\u3002\u56e0\u8981\u8f09\u5177\u672c\u8eab\u5c31\u662f\u8981\u53ef\u4ee5\u91cd\u8907\u591a\u6b21\u4f7f\u7528\u624d\u80fd\u7701\u9322\uff0c\u6240\u4ee5\u5077\u932b\u7247\u4e5f\u5f97\u7b26\u5408\u591a\u6b21\u91cd\u8907\u4f7f\u7528\u7684\u8981\u6c42\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u92fc\u6750\uff0c\u7136\u5f8c\u5148\u934d\u93b3\u518d\u934d\u932b\uff0c\u4e3b\u8981\u8003\u616e\u662f\u5fc5\u9808\u4f7f\u5176\u53ef\u4ee5\u91cd\u8907\u5403\u932b\uff0c\u9285\u7247\u592a\u8edf\u4e86\uff0c\u591a\u6b21\u91cd\u8907\u4f7f\u7528\u5f8c\u6703\u8b8a\u5f62\uff0c\u800c\u4e14\u7121\u925b\u6ce2\u710a\u6703\u54ac\u9285\u3002<\/span><\/p>\n<\/li>\n \u539a\u5ea6\u4e5f\u8981\u6ce8\u610f\u3002\u592a\u8584\u5bb9\u6613\u8b8a\u5f62\uff0c\u592a\u539a\u6703\u963b\u64cb\u710a\u932b\u6d41\u52d5\uff0c0.5\uff5e1.0mm\u5de6\u53f3\u7684\u539a\u5ea6\u61c9\u8a72\u5dee\u4e0d\u591a\u3002<\/span><\/p>\n<\/li>\n \u5fc5\u9808\u8981\u53ef\u4ee5\u56fa\u5b9a\u65bc\u904e\u6ce2\u710a\u7210\u7684\u8f09\u5177\u4e0a\uff0c\u4e0d\u53ef\u79fb\u52d5\u3002<\/span><\/p>\n<\/li>\n \u8981\u8003\u616e\u66f4\u63db\u554f\u984c\u3002\u5077\u932b\u7247\u4f7f\u7528\u4e45\u4e86\uff0c\u96e3\u514d\u6703\u6709\u649e\u50b7\u640d\u8017\u7684\u60c5\u5f62\uff0c\u4e00\u822c\u5efa\u8b70\u4f7f\u7528\u87ba\u7d72\u4f86\u56fa\u5b9a\uff0c\u53ef\u4ee5\u65b9\u4fbf\u66f4\u63db\uff0c\u87ba\u7d72\u7576\u7136\u5f97\u9078\u64c7\u4e0d\u5403\u932b\u6750\u8cea\u3002<\/span><\/p>\n<\/li>\n \u5077\u932b\u7247\u4e0d\u53ef\u4ee5\u6709\u92b3\u89d2\u53ca\u92d2\u5229\u8655\u3002\u56e0\u70ba\u5077\u932b\u7247\u6703\u63a5\u89f8\u5230PCB\uff0c\u92b3\u89d2\u53ca\u92d2\u5229\u8655\u5247\u6709\u6a5f\u6703\u5283\u50b7PC\u677f\u3002<\/span><\/p>\n<\/li>\n<\/ol>\n \u76ee\u524d\u696d\u754c\u6709\u5f88\u591a\u4eba\u4f7f\u7528\u300c\u99ac\u53e3\u9435\u300d\u4f86\u7576\u4f5c\u5077\u932b\u710a\u7247\uff0c\u6548\u679c\u9084\u4e0d\u932f\u3002\u5176\u5be6\uff0c\u7db2\u8def\u4e0a\u4e5f\u6709\u8a31\u591a\u7db2\u53cb\u90fd\u6703\u5206\u4eab\u4ed6\u5011\u7684\u5077\u932b\u710a\u588a\u8a2d\u8a08\u8207\u4f8b\u5b50\uff0c\u53ea\u80fd\u8aaa\u82b1\u6a23\u4e94\u82b1\u516b\u9580\uff0c\u5c31\u9023QFP\u9019\u985e\u56db\u908a\u90fd\u6709\u8173\u7684IC\uff0c\u4e5f\u90fd\u6709\u4eba\u5927\u81bd\u7684\u8a2d\u8a08\u8d70\u6ce2\u710a\u52a0\u5077\u932b\u710a\u588a\u3002<\/span><\/p>\n \u53ef\u60dc\u82e6\u4e3b\u4e26\u6c92\u6709\u5c0d\u9019\u500b\u5efa\u8b70\u6709\u4efb\u4f55\u7684\u53cd\u61c9\u8207\u56de\u8986\u3002<\/span><\/p>\n \u53ef\u4ee5\u5728PCB\u7684\u6392\u91dd\u710a\u588a\u5468\u570d\u52a0\u9632\u710a\u6f06\u3002<\/span><\/p>\n<\/li>\n \u6392\u91dd\u710a\u9ede\u5468\u570d\u88ab\u8f09\u5177\u906e\u7f69\u7684\u96f6\u4ef6\u53ef\u5426\u6539\u70ba\u7d05\u81a0\u88fd\u7a0b\u3002<\/span><\/p>\n<\/li>\n \u6ce2\u710a\u8f09\u5177\u662f\u5426\u53ef\u4ee5\u518d\u6253\u8584\uff0c\u4e26\u589e\u52a0\u62d6\u932b\u7247\u3002<\/span><\/p>\n<\/li>\n<\/ol>\n \u800c\u82e6\u4e3b\u5247\u53ea\u56de\u61c9\u4e86\u4e00\u53e5\u8a71\uff1a\u300c\u4e5f\u5c31\u662f\u8aaa\u8abf\u6574\u6ce2\u710a\u53c3\u6578\u8b93\u5b83\u4e0d\u9023\u932b\u662f\u5f88\u96e3\u884c\u5f97\u901a\uff0c\u662f\u55ce\uff1f\u300d<\/span><\/p>\n \u5475\uff01\u82e6\u4e3b\u9019\u4e5f\u4e0d\u80fd\u6539\uff0c\u90a3\u4e5f\u4e0d\u80fd\u52d5\uff0c\u9019PCB\u8207\u6cbb\u5177\u7684\u8a2d\u8a08\u5176\u5be6\u5c31\u662f\u5148\u5929\u4e0d\u8db3\u5f8c\u5929\u5931\u8abf\u4e86\uff0c\u53ea\u597d\u52e4\u52de\u88dc\u62d9\uff0c\u4e5f\u5c31\u662f\u6ce2\u710a\u5f8c\u9760\u70d9\u9435\u4f86\u88dc\u6551\u4e86\u3002<\/span><\/p>\n \u5176\u5be6\uff0c\u9019\u4f4d\u7db2\u53cb\u63d0\u4f9b\u7684\u610f\u898b\u4e5f\u883b\u6709\u5efa\u8a2d\u6027\u7684\uff0c\u4e0d\u904e\u53ef\u80fd\u6709\u4e9b\u4eba\u770b\u4e0d\u61c2\uff0c\u5de5\u4f5c\u718a\u5c31\u7a0d\u5fae\u4f86\u89e3\u91cb\u4e00\u4e0b\u3002<\/span><\/p>\n \u5728PCB\u7684\u6392\u91dd\u710a\u588a\u5468\u570d\u52a0\u9632\u710a\u6f06\u3002 \u9019\u8aaa\u7684\u662f\u53ef\u4ee5\u7528\u9632\u710a\u6f06\u628a\u6392\u91dd\u710a\u588a\u4e0a\u7684annual ring\u8986\u84cb\u6389\u4e00\u4e9b\uff0c\u4f86\u7e2e\u5c0f\u710a\u588a\u5403\u932b\u7684\u9762\u7a4d\uff0c\u9019\u6a23\u5c31\u53ef\u4ee5\u589e\u52a0\u6392\u91dd\u7684\u710a\u588a\u5230\u710a\u588a\u908a\u7de3\u9593\u7684\u8ddd\u96e2\uff0c\u4e5f\u5c31\u662f\u589e\u52a0\u963b\u932b\u5340\uff0c\u589e\u52a0\u710a\u932b\u6a6b\u8de8\u5728\u5169\u500b\u710a\u588a\u9593\u7684\u96e3\u5ea6\u3002\u9019\u7a2e\u65b9\u6cd5\uff0c\u5176\u5be6\u53ea\u80fd\u91dd\u5c0d\u767c\u751f\u5728\u710a\u588a\u4e0a\u7684\u77ed\u8def\uff0c\u5982\u679c\u77ed\u8def\u662f\u767c\u751f\u5728\u7a81\u51faPCB\u8868\u9762\u7684\u5f15\u8173\u4e0a\uff0c\u5c31\u6c92\u6709\u7528\u4e86\u3002\u800c\u4e14\uff0c\u9019\u7a2e\u6539\u5584\u5fc5\u9808\u900f\u904ePCB\u677f\u5ee0\u4f86\u57f7\u884c\uff0c\u4e5f\u5c31\u662f\u8981\u505aPCB\u7684\u8a2d\u8a08\u5c0f\u8b8a\u66f4\u3002\u80cc\u666f\u8aaa\u660e\uff1a<\/b><\/span><\/h2>\n
\u5ee2\u8a71\u4e0d\u591a\u8aaa\uff0c\u6211\u5011\u5c31\u5148\u4f86\u91dd\u5c0d\u4eca\u5929\u7684\u4e3b\u984c\u505a\u500b\u80cc\u666f\u8aaa\u660e\u597d\u4e86\u3002\u9019\u4e5f\u662f\u4e00\u4f4d\u82e6\u4e3b\u5728SMT\u8ad6\u58c7\u4e0a\u8cbc\u51fa\u7684\u6c42\u52a9\u7684\u5e16\u5b50\uff0c\u82e6\u4e3b\u8cbc\u51fa\u4e86\u4e00\u5f35\u6ce2\u710a\u5f8cPCBA\u7684\u710a\u63a5\u7167\u7247\uff0c\u7167\u7247\u4e0a\u986f\u793a\u677f\u5b50\u6709\u4f7f\u7528\u6ce2\u710a\u904e\u7210\u8f09\u5177\uff0c\u8f09\u5177\u4e0a\u5728\u5e7e\u500b\u9700\u8981\u710a\u63a5\u7684\u4f4d\u7f6e\u958b\u5b54\u9732\u51fa\u901a\u5b54\u96f6\u4ef6\u7684\u710a\u8173\uff0c\u5f9e\u710a\u8173\u7684\u6392\u5217\u4e0a\u89c0\u5bdf\uff0c\u5927\u90e8\u5206\u9700\u8981\u6ce2\u710a\u7684\u96f6\u4ef6\u61c9\u8a72\u90fd\u662f\u6392PIN\u7684\u9023\u63a5\u5668\uff0c\u800c\u6aa2\u67e5\u710a\u932b\u7684\u7d50\u679c\uff0c\u767c\u73fe\u81f3\u5c11\u6709\u4e09\u8655\u660e\u986f\u7684\u77ed\u8def\u7f3a\u9ede\uff0c\u6709\u4e00\u8655\u662f\u56db\u652f\u710a\u8173\u77ed\u8def\uff0c\u53e6\u5916\u5169\u8655\u5247\u662f\u5169\u652f\u710a\u8173\u77ed\u8def\uff0c\u4ee5\u53ca\u710a\u8173\u8207\u65c1\u908a\u710a\u9ede\u77ed\u8def\u3002<\/span><\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
\u53e6\u5916\u6709\u4e00\u4f4d\u7db2\u53cb\u5247\u63d0\u51fa\u4f86\uff0c\u53ef\u4ee5\u52a0\u9226\u5408\u91d1\u9694\u7247\u4f86\u9632\u6b62\u77ed\u8def\u3002<\/b><\/span><\/h2>\n
\u9664\u958b\u9226\u5408\u91d1\u5916\uff0c\u7576\u7136\u4e5f\u6709\u5176\u4ed6\u7684\u7db2\u53cb\u63d0\u51fa\u53ef\u4ee5\u5728\u6cbb\u5177\u4e0a\u52a0\u88dd\u62d6\u932b\u7247\u3002<\/b><\/span><\/h2>\n
<\/p>\n
\n
\u5176\u4ed6\u9084\u6709\u7db2\u53cb\u63d0\u8b70\uff1a<\/b><\/span><\/h2>\n
\n
\n
\n<\/span><\/p>\n<\/li>\n