{"id":17905,"date":"2022-01-16T10:03:47","date_gmt":"2022-01-16T02:03:47","guid":{"rendered":"https:\/\/www.paiqinano.com\/?p=17905"},"modified":"2022-01-11T13:52:58","modified_gmt":"2022-01-11T05:52:58","slug":"%e5%88%b6%e4%bd%9c%e8%b6%85%e5%8e%9a%e9%93%9c%e5%a4%9a%e5%b1%82pcb%e6%9d%bf%e7%9a%84%e5%88%b6%e4%bd%9c%e6%b5%81%e7%a8%8b%e4%bb%a5%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9","status":"publish","type":"post","link":"https:\/\/www.paiqinano.com\/?p=17905","title":{"rendered":"\u5236\u4f5c\u8d85\u539a\u94dc\u591a\u5c42PCB\u677f\u7684\u5236\u4f5c\u6d41\u7a0b\u8be6\u89e3"},"content":{"rendered":"<p>\n\t\u72ec\u7279\u8d85\u539a\u94dc\u53cc\u5c42<u>PCB<\/u>\u6700\u5f00\u59cb\u59cb\u4e8e\u6b27\u7f8e\u5730\u533a\uff0c\u5982\u6fb3\u5927\u5229\u4e9a\u7684UPE\u4f01\u4e1a\u3002\u8be5\u4f01\u4e1a\u5728\u4e0a\u4e16\u7eaa90\u65f6\u4ee3\u9010\u6e10\u4ea7\u54c1\u7814\u53d1\u751f\u4ea7\u9500\u552e\u8d85\u539a\u94dc\u53cc\u5c42PCB\uff0c\u83b7\u5f97\u975e\u5e38\u597d\u9500\u552e\u4e1a\u7ee9\u3002\u6b64\u7c7b\u72ec\u7279\u677f\u5546\u54c1\u8fd0\u7528\u4e8e\u5f3a<u>\u7535\u6d41\u91cf<\/u>\u8054\u63a5\u4f20\u9001\u53ca\u5176\u5f3a\u7535\u548c\u5f31\u7535\u6df7\u548c\u8054\u63a5\u7684\u6784\u4ef6\u4e0a\uff0c\u4f34\u968f\u7740\u5728\u6211\u56fd\u6c7d\u8f66\u7535\u5b50\u4ea7\u54c1\u53ca\u5176\u5f00\u5173\u7535\u6e90\u901a\u4fe1\u677f\u5757\u7684\u8fc5\u901f\u53d1\u5c55\u8d8b\u52bf\uff0c\u6162\u6162\u53d8\u4e3a\u4e00\u7c7b\u5177\u5907\u5bbd\u9614\u884c\u4e1a\u524d\u666f\u7684\u72ec\u7279PCB\u3002\u636e\u9500\u552e\u5e02\u573a\u638c\u63e1\uff0c\u5728\u6c7d\u8f66\u7535\u5b50\u4ea7\u54c1\u3001<u>IGBT<\/u>\u88c5\u8054\u3001\u98ce\u529b\u53d1\u7535\u53d8\u6d41\u5668\u3001\u70b9\u706b\u7ebf\u5708\u7b49\u5c42\u9762\u90fd\u662f\u6709\u8981\u6c42\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u4f34\u968f\u7740<u>pcb\u7535\u8def\u677f<\/u>\u5728\u7535\u5b50\u5668\u4ef6\u884c\u4e1a\u7684\u5e7f\u6cdb\u8fd0\u7528\uff0c\u5bf9\u5176\u529f\u80fd\u6027\u9700\u6c42\u4e5f\u53d8\u5f97\u8d8a\u6765\u8d8a\u9ad8\uff0c\u5370\u5237<u>\u7535\u6e90\u7535\u8def<\/u>\u677f\u5c06\u4e0d\u4f46\u8981\u4e3a<u>\u7535\u5b50\u5143\u4ef6<\/u>\u7ed9\u4e88\u5fc5\u9700\u7684\u4fdd\u62a4\u63a5\u5730\u53ca\u5176\u673a\u68b0\u8bbe\u5907\u652f\u6491\u70b9\uff0c\u4e0e\u6b64\u540c\u65f6\u4e5f\u6e10\u6e10\u88ab\u7ed9\u4e88\u4e86\u5927\u91cf\u7684\u989d\u5916\u4f5c\u7528\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06\u5f00\u5173\u7535\u6e90\u96c6\u6210\u5316\u3001\u7ed9\u4e88\u5927\u7535\u6d41\u91cf\u3001\u53ef\u9760\u6027\u9ad8\u7684\u7279\u539a\u94dc\u53cc\u5c42PCB\u6162\u6162\u53d8\u6210<u>PCB\u9886\u57df<\/u>\u4ea7\u54c1\u7814\u53d1\u7684\u65b0\u79d1\u6280\u4ea7\u54c1\uff0c\u5e02\u573a\u524d\u666f\u5bbd\u9614\uff0c\u76c8\u5229\u5ba4\u5185\u7a7a\u95f4\u8f83\u4f20\u7edf\u5f0f<u>pcb\u7ebf\u8def\u677f<\/u>\u8981\u5927\uff0c\u5177\u5907\u5341\u5206\u5927\u7684\u5f00\u53d1\u8bbe\u8ba1\u4f7f\u7528\u4ef7\u503c\u3002\u8d85\u539a\u94dc\u53cc\u5c42PCB\u5728\u672a\u6765\u7684\u9ad8\u6863\u7535\u6e90\u7535\u8def\u8054\u63a5\u9500\u552e\u5e02\u573a\u91cc\u5c06\u4f1a\u5360\u636e\u81f3\u5173\u91cd\u8981\u7684\u5f71\u54cd\u529b\uff0c\u5fc5\u7136\u5c06\u8fc8\u5165\u66f4\u4e3a\u5bbd\u9614\u7684\u884c\u4e1a\u524d\u666f\u3002<\/p>\n<p>\n\t\u73b0\u9636\u6bb5\u4e1a\u754c\u5e7f\u6cdb\u662f\u9009\u7528\u7535\u9540\u5de5\u827a\u6c89\u94dc\u9010\u6b21\u53d8\u539a\u540e\uff0c\u591a\u6b21<u>\u963b\u710a<\/u>\u5305\u88c5\u5370\u5237\u534f\u52a9\u7684\u9676\u74f7\u57fa\u7247\u65b9\u6cd5\u6216\u9009\u7528\u7279\u539a\u94dc\u6cca\u6765\u5b8c\u6210\u8d85\u539a\u94dcpcb\u7535\u8def\u677f\u7684\u751f\u4ea7\u5236\u9020\u3002\u4f46\u4ee5\u4e0a\u52a0\u5de5\u5de5\u827a\u94dc\u7684\u8584\u539a\u73b0\u9636\u6bb5\u8f83\u591a\u53ea\u6709\u505a\u52300.41 mm\uff0812 oz\/ft\u00b2\uff09\uff0c\u8d85\u51fa\u6b64\u94dc\u539a\u751f\u4ea7\u52a0\u5de5\u8d85\u539a\u94dc\u5b9e\u6728\u591a\u5c42\u677f\u5c06\u8d8a\u6765\u8d8a\u5341\u5206\u8270\u96be\uff0c\u73b0\u9636\u6bb5\u6682\u65f6\u6ca1\u6709\u8be5\u9886\u57df\u7684\u5de5\u827a\u63d0\u5347\u3002\u4e00\u822cPCB\u4e0e\u8d85\u539a\u94dcPCB\u7684\u5dee\u522b\u5982\u88681\u6240\u663e\u793a\u3002\u6587\u4e2d\u5173\u952e\u79d1\u5b66\u7814\u7a76\u4e86\u4e00\u79cd\u751f\u4ea7\u5236\u9020\u8d85\u539a\u94dc\u53cc\u5c42PCB\u7684\u65b0\u6280\u672f\u65b0\u5de5\u827a\u65b9\u5f0f\uff0c\u53c2\u8003\u5c42\u53e0\u94dc\u6392\u751f\u4ea7\u5de5\u827a\u6d41\u7a0b\uff0c\u9009\u7528\u94dc\u94b1\u5185\u5d4c\u5f0f\u538b\u5408\u6280\u672f\u6027\uff0c\u901a\u8fc7\u52a0\u5de5\u5de5\u827a\u63d0\u5347\uff0c\u5b8c\u6210\u4e860.5 mm\uff0814 oz\/ft\u00b2\uff09\u4ee5\u4e0a\u7684\u7279\u539a\u94dc\u53cc\u5c42\u5370\u5236\u7535\u8def\u677f\u7684\u751f\u4ea7\u5236\u9020\u3002<\/p>\n<p align=\"center\">\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215130345-61b9e7b176b5a.png\" \/><\/p>\n<p>\n\t1<\/p>\n<p>\n\t\u8d85\u539a\u94dc\u53cc\u5c42PCB\u751f\u4ea7\u5236\u9020\u52a0\u5de5\u5de5\u827a<\/p>\n<p>\n\t1.1 \u5c42\u53e0\u6784\u9020<\/p>\n<p>\n\t\u6587\u4e2d\u5173\u952e\u79d1\u5b66\u7814\u7a76\u7684\u662f\u4e00\u6b3e\u8d85\u539a\u94dc\u4e09\u5c42\u677f\uff0c\u91cc\u5c42\u94dc\u8584\u539a\u4e3a1.0 mm\uff0c\u8868\u5c42\u94dc\u8584\u539a\u4e3a0.3 mm\uff0c\u8868\u5c42\u6700\u5c11\u7ebf\u8ddd<u>\u7ebf\u8ddd<\/u>\u4e3a0.5 mm\uff0c\u5c42\u53e0\u6784\u9020\u5982\u4e0b\u56fe1\u6240\u663e\u793a\u3002\u5728\u5176\u4e2d\u8868\u5c42\u9009\u7528\u7684\u662fFR4\u805a\u9170\u4e9a\u80fa\u819c\uff08\u73bb\u7ea4\u73af\u6c27\u6811\u8102\u80f6\u805a\u9170\u4e9a\u80fa\u819c\uff09\uff0c\u8584\u539a\u4e3a0.3 mm\uff0c\u5355\u5c42\u8680\u523b\u52a0\u5de5\u89e3\u51b3\uff0c\u7c98\u5408\u5c42\u9009\u7528\u7684\u662f\u662f\u975e\u975e\u6d41\u901a\u6027PP\u7247\uff08\u534a\u5e72\u56fa\u7247\uff09\uff0c\u8584\u539a\u4e3a0.1 mm\uff0c\u7279\u539a\u94dc\u94b1\u5d4c\u5165\u4e8e\u4e0eFR-4\u73af\u6c27\u677f\u76f8\u5339\u914d\u5b54\u6784\u9020\u5904\uff0c\u5982\u4e0b\u56fe2\u6240\u663e\u793a\u3002<\/p>\n<p align=\"center\">\n<p>\n\t\u8d85\u539a\u94dcPCB\u751f\u4ea7\u52a0\u5de5\u751f\u4ea7\u6d41\u7a0b\u5982\u4e0b\u56fe3\u6240\u663e\u793a\uff0c\u5173\u952e\u673a\u68b0\u52a0\u5de5\u6709\u8fb9\u7f18\u548c\u4e2d\u9ad8\u5c42\u94e3\u677f\u3001\u539a\u94dc\u94b1\u6570\u94e3\uff0c\u901a\u8fc7\u8868\u5c42\u5904\u7406\u540e\uff0c\u53e0\u88c5\u4e8e\u603b\u4f53\u6a21\u8c9d\u5185\u52a0\u70ed\u538b\u5408\uff0c\u51fa\u6a21\u540e\u4f9d\u7167PCB\u57fa\u672c\u751f\u4ea7\u6d41\u7a0b\u8fdb\u884c\u4ea7\u54c1\u5236\u505a\u3002<\/p>\n<p align=\"center\">\n\t<img decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215130345-61b9e7b1a5a7d.jpg\" \/><\/p>\n<p>\n\t1.3 \u91cd\u8981\u52a0\u5de5\u5de5\u827a\u751f\u4ea7\u52a0\u5de5\u65b9\u5f0f<\/p>\n<p>\n\t1.3.1 \u8d85\u539a\u94dc\u91cc\u5c42\u53e0\u5408\u6280\u672f\u6027<\/p>\n<p>\n\t\u8d85\u539a\u94dc\u91cc\u5c42\u53e0\u5408\uff1a\u8d85\u539a\u94dc\u82e5\u9009\u7528\u94dc\u6cca\u5c06\u96be\u4ee5\u5b9e\u73b0\u6b64\u8584\u539a\uff0c\u6587\u4e2d\u8d85\u539a\u94dc\u91cc\u5c42\u9009\u75281 mm\u7535\u89e3\u954d\u677f\uff0c\u4e3a\u57fa\u672c\u539f\u6750\u6599\u4fbf\u4e8e\u8d2d\u7f6e\uff0c\u7ecf\u94e3\u5e8a\u7acb\u5373\u751f\u4ea7\u52a0\u5de5\u6210\u5f62\uff1b\u91cc\u5c42\u4e2d\u94dc\u94b1\u5916\u8f6e\u5eca\u9009\u7528\u540c\u6837\u8584\u539a\u7684FR4\u677f\uff08\u73bb\u7ea4\u73af\u6c27\u6811\u8102\u677f\uff09\u751f\u4ea7\u52a0\u5de5\u6210\u5f62\u505a\u4e3a\u603b\u4f53\u6dfb\u5145\uff0c\u4e3a\u4e86\u66f4\u597d\u5730\u4fbf\u4e8e\u53e0\u538b\u5e76\u786e\u4fdd\u5176\u4e0e\u94dc\u94b1\u9644\u8fd1\u7684\u76f8\u4e92\u914d\u5408\u5bc6\u5207\uff0c\u5982\u4e0b\u56fe4\u6784\u9020\u4e00\u6837\u4e24\u8f6e\u5eca\u7684\u7a7a\u9699\u503c\u64cd\u7eb5\u57280~0.2 mm\u4ee5\u5185\u3002\u5728FR4\u677f\u7684\u6dfb\u5145\u529f\u6548\u4e0b\uff0c\u89e3\u51b3\u4e86\u7279\u539a\u94dc\u94b1\u7684\u94dc\u539a\u95ee\u9898\uff0c\u800c\u4e14\u786e\u4fdd\u4e86\u53e0\u5408\u540e\u538b\u5408\u5bc6\u5207\u548c\u5167\u90e8\u7edd\u7f18\u5c42\u95ee\u9898\uff0c\u4fc3\u4f7f\u91cc\u5c42\u94dc\u8584\u539a\u7684\u5236\u5b9a\u53ef\u4ee5\u8d85\u8fc70.5 mm\u3002<\/p>\n<p align=\"center\">\n<p>\n\t1.3.2 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decoding=\"async\" src=\"\/wp-content\/uploads\/2021\/12\/20211215130345-61b9e7b1c2569.jpg\" \/><\/p>\n<p>\n\t1.3.3 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Mpa\uff0822 kg\/cm\u00b2\uff09\u8c03\u5230\u4e3a2.94 Mpa\uff0830 kg\/cm\u00b2\uff09\uff0c\u5e76\u4f9d\u636ePP\u7247\u7684\u7279\u70b9\u5c06\u6eab\u5ea6\u8c03\u8282\u4e3a\u6700\u597d\u7ed3\u5408\u6eab\u5ea6170\u2103\u3002<\/p>\n<p>\n\t\uff082\uff09\u8d85\u539a\u94dcPCB\u538b\u5c42\u4e3b\u8981\u53c2\u6570\u5982\u88683\u6240\u663e\u793a\u3002<\/p>\n<p>\n\t\uff083\uff09\u8d85\u539a\u94dcPCB\u538b\u5c42\u5b9e\u9645\u6548\u679c\u3002<\/p>\n<p align=\"center\">\n<p align=\"center\">\n<p>\n\t\u6839\u636eGJB362B-2009\u4e2d4.8.5.8.2\u7ae0\u8282\u76ee\u5f55\u5f00\u5c55\u5b9e\u9a8c\u540e\uff0c\u63094.8.2\u68c0\u6d4bPCB\u65f6\u5e94\u65e0\u8d85\u51fa3.5.1.2.3\u7ae0\u8282\u76ee\u5f55\uff08\u8868\u5c42\u4e0b\u7f3a\u70b9\uff09\u5bb9\u8bb8\u7684\u51fa\u6ce1\u548c\u5206\u5c42\u6b21\u3002PCB\u8bd5\u4ef6\u5408\u4e4e3.5.1\u5916\u578b\u548c\u89c4\u683c\u89c4\u5b9a\uff0c\u5e76\u5bf9\u5b83\u8fdb\u884c\u663e\u5fae\u955c\u5256\u5207\uff0c\u5e76\u63094.8.3\u5f00\u5c55\u68c0\u6d4b\uff0c\u5408\u4e4e3.5.2\u8981\u6c42\u7684\u89c4\u5b9a\u3002\u5207\u6210\u7247\u5b9e\u9645\u6548\u679c\u5982\u4e0b\u56fe6\u6240\u663e\u793a\u3002\u4ece\u538b\u5c42\u5207\u6210\u7247\u60c5\u51b5\u770b\u6765\uff0c\u8def\u7ebf\u6dfb\u5145\u5706\u6da6\uff0c\u65e0\u5fae\u7f1d\u6c7d\u6ce1\u3002<\/p>\n<p align=\"center\">\n<p>\n\t1.3.4 \u8d85\u539a\u94dcPCB\u6d41\u80f6\u63a7\u5236\u6280\u672f\u7cfb\u7edf<\/p>\n<p>\n\t\u4e0e\u4e00\u822cPCB\u751f\u4ea7\u52a0\u5de5\u4e0d\u4e00\u6837\uff0c\u5176\u5916\u89c2\u8bbe\u8ba1\u548c\u5143\u5668\u4ef6\u8054\u63a5\u5b54\u5728\u53e0\u538b\u524d\u5c31\u65e9\u5df2\u8fdb\u884c\uff0c\u5047\u5982\u6d41\u80f6\u6bd4\u8f83\u4e25\u91cd\u4f1a\u5371\u5bb3\u76f8\u63a5\u5904\u7684\u540c\u5fc3\u5ea6\u548c\u89c4\u683c\uff0c\u5916\u578b\u548c\u5e94\u7528\u6ca1\u6cd5\u5b9e\u73b0\u89c4\u5b9a\uff1b\u672c\u6b21\u52a0\u5de5\u5de5\u827a\u5f00\u53d1\u8bbe\u8ba1\u4e2d\u4e5f\u5b9e\u9a8c\u8fc7\u5148\u538b\u5408\u540e\u94e3\u5916\u89c2\u8bbe\u8ba1\u7684\u52a0\u5de5\u5de5\u827a\u7ebf\u8def\uff0c\u4f46\u5bf9\u540e\u9762\u7684\u5916\u89c2\u8bbe\u8ba1\u94e3\u89c4\u5b9a\u64cd\u7eb5\u4e25\u82db\uff0c\u5c24\u5176\u662f\u751f\u4ea7\u52a0\u5de5\u91cc\u5c42\u539a\u94dc\u8054\u63a5\u4f4d\u7f6e\uff0c\u5176\u6df1\u5c42\u7cbe\u5bc6\u5ea6\u64cd\u7eb5\u5341\u5206\u4e25\uff0c\u8fbe\u6807\u7387\u6781\u4f4e\u3002<\/p>\n<p>\n\t\u6311\u9009\u9002\u5b9c\u7684\u7c98\u5408\u539f\u6750\u6599\u3001\u8bbe\u8ba1\u65b9\u6848\u6709\u6548\u7684\u5143\u5668\u4ef6\u6784\u9020\uff0c\u662f\u79d1\u7814\u7684\u5173\u952e\u70b9\u4e4b\u4e00\u3002\u4e3a\u5904\u7406\u538b\u5c42\u540e\u4e00\u822c\u534a\u5e72\u56fa\u7247\u9020\u6210\u7684\u6f0f\u80f6\u5916\u578b\u95ee\u9898\uff0c\u9009\u7528\u6d41\u901a\u6027\u4f4e\u7684\u534a\u5e72\u56fa\u7247\uff08\u751f\u76ca\uff1aSP120N\uff09\uff0c\u8be5\u7c98\u5408\u539f\u6750\u6599\u5177\u5907\u73af\u6c27\u6811\u8102\u6d41\u52a8\u6027\u5ea6\u4f4e\u3001\u67d4\u97e7\u6027\uff0c\u8010\u6e29\u6027\u548c\u7535\u6c14\u6027\u80fd\u51fa\u8272\u7b49\u7279\u6027\uff0c\u5e76\u4f9d\u636e\u6f0f\u80f6\u7279\u70b9\uff0c\u5bf9\u7279\u6b8a\u90e8\u4f4d\u7684\u534a\u5e72\u56fa\u7247\u8f6e\u5eca\u5f00\u5c55\u653e\u91cf\uff0c\u8fd0\u7528\u5207\u7ed8\u7684\u65b9\u6cd5\u751f\u4ea7\u52a0\u5de5\u7279\u6b8a\u6837\u5b50\u8f6e\u5eca\u3002\u4e0e\u6b64\u540c\u65f6\u5b8c\u6210\u4e86\u5148\u6210\u5f62\u540e\u538b\u5408\u7684\u52a0\u5de5\u5de5\u827a\u5168\u8fc7\u7a0b\uff0c\u538b\u5408\u540e\u5916\u89c2\u8bbe\u8ba1\u5373\u6210\u5f62\uff0c\u4e0d\u7528\u518d\u5ea6\u6570\u63a7\u52a0\u5de5\u4e2d\u5fc3\u5916\u89c2\u8bbe\u8ba1\u751f\u4ea7\u52a0\u5de5\u3002\u4fc3\u4f7fPCB\u5728\u538b\u5408\u540e\u6d41\u80f6\u72b6\u51b5\u83b7\u5f97\u4e86\u5904\u7406\uff0c\u786e\u4fdd\u4e86\u7279\u539a\u94dc\u94b1\u538b\u5c42\u540e\u8054\u63a5\u76f8\u65e0\u6d41\u80f6\u4e14\u538b\u5408\u5bc6\u5207\u3002<\/p>\n<p>\n\t2<\/p>\n<p>\n\t\u8d85\u539a\u94dcPCB\u5236\u6210\u54c1\u5b9e\u9645\u6548\u679c<\/p>\n<p>\n\t2.1 \u8d85\u539a\u94dcPCB\u4ea7\u54c1\u578b\u53f7<\/p>\n<p>\n\t\u8d85\u539a\u94dcPCB\u4ea7\u54c1\u578b\u53f7\u53c2\u6570\u88684\u548c\u5236\u6210\u54c1\u5b9e\u9645\u6548\u679c\u5982\u4e0b\u56fe7\u3002<\/p>\n<p align=\"center\">\n<p align=\"center\">\n<p>\n\t2.2.1 \u8010\u538b\u6d4b\u8bd5<\/p>\n<p>\n\t\u5c06\u8d85\u539a\u94dcPCB\u8bd5\u54c1\u4e2d\u7684\u5404\u6781\u5f00\u5c55\u8010\u538b\u6d4b\u8bd5\uff0c\u68c0\u6d4b\u5de5\u4f5c\u7535\u538b\u4e3aAC1000V\uff0c1 min\u65e0\u51fb\u3001\u77ed\u8def\u6545\u969c\u72b6\u51b5\u3002<\/p>\n<p>\n\t2.2.2 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