{"id":4246,"date":"2016-05-25T08:20:00","date_gmt":"2016-05-25T00:20:00","guid":{"rendered":"\/\/m.letratesoro.com\/?p=4246"},"modified":"2023-03-05T16:05:26","modified_gmt":"2023-03-05T08:05:26","slug":"smt-qa","status":"publish","type":"post","link":"\/\/m.letratesoro.com\/2016\/05\/smt-qa\/","title":{"rendered":"\u7d66\u521d\u5b78\u8005\u7684Q&A\uff1a\u95dc\u65bcSMT\u92fc\u677f\u3001\u6253\u4ef6\u9762\u9806\u5e8f\u6c7a\u5b9a\u3001DFM\u3001DFX"},"content":{"rendered":"

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\u9019\u662f\u7db2\u53cb\u8a62\u554fSMT\u88fd\u7a0b\u4e2d\u95dc\u65bc\u92fc\u677f(Stencil)\u3001\u6253\u4ef6\u9762\u9806\u5e8f\u5982\u4f55\u6c7a\u5b9a\u3001\u4ee5\u53caDFM\u8207DFX<\/a>\u7684\u4e00\u4e9b\u554f\u984c\u8ddf\u8853\u8a9e\u7684\u8aaa\u660e\uff0c\u76f8\u4fe1\u9019\u4e5f\u662f\u8a31\u591a\u5728\u96fb\u5b50\u516c\u53f8\u7576PM\uff08Project Management\uff09<\/a>\u3001NPI\uff08New Product Introduction\uff09<\/a>\u6216\u662f\u63a1\u8cfc\u4eba\u54e1\u5fc3\u4e2d\u7684\u7591\u60d1\u3002<\/font><\/p>\n

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Q1\u3001\u8acb\u554f\u300c\u92fc\u677f (Stencil)\u300d\u662f\u4ec0\u9ebc\uff1f\u5e38\u807d\u5de5\u7a0b\u5e2b\u8aaa\u300c\u958b\u92fc\u677f\u300d\u662f\u4ec0\u9ebc\u610f\u601d\uff1f\u92fc\u677f\u7684\u7528\u9014\u662f\u4ec0\u9ebc\uff1f\u53e6\u5916\u92fc\u677f\u662f\u5728SMT\u88fd\u7a0b\u7684\u54ea\u4e00\u500b\u968e\u6bb5\u6703\u7528\u5230\uff1f<\/strong><\/font><\/p>\n

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A1\u3001\u6240\u8b02\u7684\u92fc\u677f(Stencil)\u5c31\u662f\u4e00\u7247\u5f88\u8584\u7684\u92fc\u7247\uff0c\u92fc\u677f\u7684\u5c3a\u5bf8\u5927\u5c0f\u901a\u5e38\u662f\u56fa\u5b9a\u7684\uff0c\u7528\u4ee5\u914d\u5408\u932b\u818f\u5370\u5237\u6a5f\u7684\u5c3a\u5bf8\uff0c\u4f46\u92fc\u677f\u7684\u539a\u5ea6\u5f9e0.08mm, 0.10mm, 0.12mm, 0.15mm, 0.18mm\u7b49\u8996\u9700\u8981\u90fd\u6709\u4eba\u4f7f\u7528\u3002<\/font><\/p>\n

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

\u92fc\u677f\u7684\u76ee\u7684\u662f\u70ba\u4e86\u8b93\u932b\u818f(solder paste)\u53ef\u4ee5\u5370\u5237\u65bc\u96fb\u8def\u677f\u4e0a\u800c\u8a2d\u8a08\u7684\uff0c\u6240\u4ee5\u92fc\u677f\u4e0a\u9762\u6703\u523b\u6709\u8a31\u591a\u7684\u958b\u5b54(aperture)\uff0c\u5370\u5237\u932b\u818f\u7684\u6642\u5019\uff0c\u8981\u5857\u62b9\u932b\u818f\u5728\u92fc\u677f\u7684\u4e0a\u65b9\uff0c\u800c\u96fb\u8def\u677f\u5247\u6703\u653e\u5728\u92fc\u677f\u7684\u4e0b\u65b9\uff0c\u7136\u5f8c\u7528\u4e00\u652f\u522e\u5200\uff08\u901a\u5e38\u662f\u522e\u5200\uff0c\u56e0\u70ba\u932b\u818f\u5c31\u985e\u4f3c\u7259\u818f\u72c0\u7684\u9ecf\u7a20\u7269\uff09\u5237\u904e\u653e\u6709\u932b\u818f\u7684\u92fc\u677f\u4e0a\u9762\uff0c\u932b\u818f\u53d7\u5230\u522e\u5200\u7684\u64e0\u58d3\u5c31\u6703\u5f9e\u92fc\u677f\u7684\u958b\u5b54\u6d41\u4e0b\u4f86\u4e26\u9ecf\u5728\u96fb\u8def\u677f\u7684\u4e0a\u9762\uff0c\u79fb\u958b\u92fc\u677f\u5f8c\u5c31\u6703\u767c\u73fe\u932b\u818f\u5df2\u7d93\u88ab\u5370\u5237\u65bc\u96fb\u8def\u677f\u4e0a\u4e86\u3002\u7c21\u55ae\u7684\u8aaa\uff0c\u92fc\u677f\u5c31\u50cf\u5728\u5674\u6f06\u6642\uff0c\u8981\u6e96\u5099\u7684\u7f69\u5b50\uff0c\u800c\u932b\u818f\u5c31\u76f8\u7576\u65bc\u6f06\uff0c\u7f69\u5b50\u4e0a\u9762\u523b\u6709\u4f60\u60f3\u8981\u7684\u5716\u5f62\uff0c\u628a\u6f06\u5674\u5728\u7f69\u5b50\u4e0a\u5c31\u6703\u51fa\u73fe\u60f3\u8981\u7684\u5716\u5f62\u3002<\/font><\/p>\n

\u65e2\u7136\u300c\u92fc\u677f\u300d\u662f\u70ba\u4e86\u628a\u932b\u818f\u5370\u5237\u65bc\u96fb\u8def\u677f\u4e0a\uff0c\u6240\u4ee5\u7b2c\u4e00\u500b\u6b65\u9a5f\u9664\u4e86\u8981\u628a\u96fb\u8def\u677f\u653e\u5230SMT\u7522\u7dda\u4e4b\u5916\uff0c\u63a5\u8457\u5c31\u99ac\u4e0a\u8981\u7528\u5230\u92fc\u677f\u4f86\u5370\u5237\u932b\u818f\u4e86\u3002<\/font><\/p>\n

\u932b\u818f\u7684\u76ee\u7684\u901a\u5e38\u662f\u70ba\u4e86\u8981\u5c07\u96f6\u4ef6\u710a\u63a5\u65bc\u96fb\u8def\u677f\u4e0a\uff0c\u6240\u4ee5\u53ea\u8981\u96fb\u8def\u677f\u4e0a\u9762\u9700\u8981\u710a\u63a5\u96f6\u4ef6\u7684\u4f4d\u7f6e\u6709\u6240\u8b8a\u52d5\uff0c\u5c31\u5fc5\u9808\u91cd\u958b\u4e00\u7247\u65b0\u7684\u92fc\u677f\u3002<\/font><\/p>\n

\u5ef6\u4f38\u95b1\u8b80\uff1a
<\/font>
\u5982\u4f55\u5c07\u932b\u818f\u5370\u5237\u65bc\u96fb\u8def\u677f(solder paste printing)<\/font><\/a>
\u96fb\u5b50\u88fd\u9020\u5de5\u5ee0\u5982\u4f55\u7522\u51fa\u4e00\u7247\u96fb\u8def\u677f<\/a><\/font><\/p>\n<\/blockquote>\n

Q2\u3001\u770b\u904e\u60a8\u53e6\u5916\u4e00\u7bc7\u6587\u7ae0\uff0c\u8acb\u554f\u73fe\u5728\u7121\u8ad6\u662f\u8f03\u5c0f(\u96fb\u963b\u3001\u96fb\u5bb9\u7b49)\u8207\u8f03\u5927(connector\u7b49)\u7684\u96fb\u5b50\u96f6\u4ef6\u90fd\u662f\u8d70SMT\u88fd\u7a0b\u4e86\u55ce\uff1fDIP\/THD\u624b\u63d2\u4ef6\u662f\u5b8c\u6210\u5728\u6cdb\u7528\u578b\u6253\u4ef6\u6a5f\u7684\u968e\u6bb5\u55ce\uff1f\u90a3\u5927\u578b\u7684CPU\u8207\u5357\u6a4b\u7b49\u7684\u6676\u7247\u53c8\u662f\u5728\u54ea\u500b\u968e\u6bb5\u5b8c\u6210\u7684\u5462\uff1f<\/font><\/strong><\/p>\n

\n

A2.\u3001\u73fe\u5728\u7d55\u5927\u90e8\u5206\u7684\u96fb\u5b50\u96f6\u4ef6\u5e7e\u4e4e\u90fd\u662f\u63a1\u7528SMT\u6253\u4ef6\u5b8c\u6210\u7684\u4e86\uff0c\u5c31\u7b97\u662fDIP\/THD\u96f6\u4ef6<\/a>\u4e5f\u53ef\u4ee5\u63a1\u7528PIH(Paste-In-Hole\uff0c\u901a\u5b54\u56de\u6d41\u710a)<\/a>\u7684\u65b9\u5f0f\u7576SMD\u4f86\u6253\u4ef6\uff0c\u901a\u5e38\u4e00\u689dSMT\u7522\u7dda\u4e0a\u6703\u6709\u5feb\u901f\u6a5f\u3001\u6162\u901f\u6cdb\u7528\u6a5f\uff0c\u6709\u4e9b\u6703\u518d\u52a0\u4e00\u53f0\u7570\u5f62\u96f6\u4ef6\u6253\u4ef6\u6a5f\uff0c\u5c0f\u96f6\u4ef6\u5c31\u7528\u5feb\u901f\u6a5f\uff0c\u5927\u578b\u96f6\u4ef6\u5982BGA\u3001CPU\u3001\u9023\u63a5\u5668\u4e00\u822c\u7528\u6162\u901f\u6cdb\u7528\u6a5f\uff0c\u6240\u4ee5\u4e00\u822c\u7684CPU\u8207\u5357\u6a4b\u6676\u7247\u90fd\u6703\u4f7f\u7528\u6cdb\u7528\u6a5f\u4f86\u6253\u4ef6\uff0c\u5927\u90e8\u5206\u7684SMT\u7522\u7dda\u90fd\u6703\u8996\u5be6\u969b\u9700\u8981\u914d\u7f6e\u591a\u53f0\u7684\u6253\u4ef6\u6a5f\uff0c\u76ee\u7684\u662f\u5e0c\u671b\u6bcf\u4e00\u53f0\u6253\u4ef6\u6a5f\u90fd\u53ef\u4ee5\u5f97\u5230\u5145\u5206\u7684\u5229\u7528\uff0c\u4e92\u76f8\u505a\u5230\u751f\u7522\u5e73\u8861 \uff08Line Balance\uff09\u7684\u6548\u7387\u3002<\/font><\/p>\n

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Q3\u3001\u5982\u679c\u96fb\u8def\u677f\u9700\u8981\u96d9\u9762\uff08side1\u3001side2\u6216A\u9762\u3001B\u9762\uff09\u8cbc\u7247\u6253\u4ef6\uff0c\u662f\u54ea\u4e00\u9762\u5148\u6253\uff1f\u5148\u6253\u7684\u54ea\u9762\u662f\u5982\u4f55\u6c7a\u5b9a\u7684\uff1f\u53d6\u6c7a\u9ede\u662f\u4ec0\u9ebc\uff1f<\/font><\/strong><\/p>\n

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A3\u3001\u9019\u500b\u554f\u984c\u6bd4\u8f03\u8907\u96dc\u4e00\u9ede\uff0c\u4e00\u822c\u4f86\u8aaa\u7522\u54c1\u5728\u8a2d\u8a08\u4e4b\u521d\u5c31\u61c9\u8a72\u6839\u64daDFM\uff08Design For Manufacturing\uff09\u8a2d\u8a08\u898f\u7bc4\u6c7a\u5b9a\u597d\u54ea\u4e9b\u96f6\u4ef6\u61c9\u8a72\u64fa\u653e\u5728\u7b2c\u4e00\u9762\u8207\u7b2c\u4e8c\u9762\u3002\u53ea\u662f\u6709\u6642\u4e8b\u8207\u9858\u9055\uff0c\u5de5\u5ee0\u53ef\u80fd\u6c92\u80fd\u63d0\u51fa\u4efb\u4f55\u7684DFM\u5efa\u8b70\uff0c\u6216\u662f\u8a2d\u8a08\u5de5\u7a0b\u5e2b\u53d7\u9650\u65bc\u7a7a\u9593\u53ca\u5176\u4ed6\u9700\u6c42\u800c\u6545\u610f\u5ffd\u8996DFM\u8981\u6c42\u3002<\/font><\/p>\n

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\u76f8\u95dc\u6587\u7ae0\uff1a<\/font><\/p>\n