\n\tpcb\u7535\u8def\u677f<\/u>\uff0c\u53c8\u88ab\u79f0\u4e3a\u5370\u5237\u7ebf\u8def\u677f<\/u>\uff0c\u5370\u5237\u7535\u8def\u677f<\/u>\uff0c\u82f1\u6587\u7b80\u79f0PCB<\/u>\u6216PWB<\/u>\uff0c\u662f\u81f3\u5173\u91cd\u8981\u7684\u7535\u5b50\u5668\u4ef6<\/u>\u6784\u4ef6\uff0c\u662f\u7535\u5b50\u5143\u4ef6<\/u>\u7684\u652f\u627f\u4f53\uff0c\u662f\u7535\u5b50\u5143\u4ef6\u4fdd\u62a4\u63a5\u5730\u7684\u670d\u52a1\u63d0\u4f9b\u8005\u3002\u56e0\u4e3a\u5b83\u662f\u9009\u7528\u7535\u5b50\u5668\u4ef6\u9020\u7eb8\u672f\u5236\u505a\u7684\uff0c\u6545\u88ab\u79f0\u4f5c\u201c\u5305\u88c5\u5370\u5237\u201d\u7ebf\u8def\u677f<\/u>\u3002<\/p>\n
\n\t\u8bbe\u8ba1\u65b9\u6848<\/p>\n
\n\t\u5370\u5237\u7535\u6e90\u7535\u8def<\/u>\u677f\u7684\u8bbe\u8ba1\u65b9\u6848\u662f\u4ee5\u7535\u8def\u8bbe\u8ba1\u56fe\u4e3a\u4f9d\u636e\uff0c\u5b8c\u6210\u7535\u6e90\u7535\u8def\u8bbe\u8ba1\u5e08\u6240\u987b\u8981\u7684\u4f5c\u7528\u3002\u5370\u5237\u7ebf\u8def\u677f\u7684\u8bbe\u8ba1\u65b9\u6848\u5173\u952e\u6307\u7248\u56fe\u8bbe\u8ba1\uff0c\u5fc5\u987b\u8003\u8651\u5230\u5916\u754c\u8054\u63a5\u7684\u5408\u7406\u5e03\u5c40\u3001\u5167\u90e8\u7535\u5b50\u5143\u5668\u4ef6<\/u>\u7684\u63d0\u5347\u5408\u7406\u5e03\u5c40\u3001\u91d1\u5c5e\u6750\u6599\u8fde\u7ebf\u548c\u57cb\u5b54<\/u>\u7684\u63d0\u5347\u5408\u7406\u5e03\u5c40\u3001\u78c1\u611f\u5e94\u7ef4\u62a4\u3001\u70ed\u635f\u8017\u7b49\u591a\u79cd\u56e0\u7d20\u3002\u51fa\u8272\u7684\u7248\u56fe\u8bbe\u8ba1\u53ef\u4ee5\u964d\u4f4e\u4ea7\u54c1\u6210\u672c\uff0c\u505a\u5230\u8f83\u597d\u7684\u7535\u6e90\u7535\u8def\u7279\u6027\u548c\u5bfc\u70ed\u7279\u6027\u3002\u7b80\u6613\u7684\u7248\u56fe\u8bbe\u8ba1\u53ef\u4ee5\u7528\u624b\u5de5\u5236\u4f5c\u5b8c\u6210\uff0c\u7e41\u6742\u7684\u7248\u56fe\u8bbe\u8ba1\u5fc5\u987b\u4f9d\u9760\u7535\u5b50\u8ba1\u7b97\u673a<\/u>\u534f\u540c\u8bbe\u8ba1\uff08CAD\uff09\u5b8c\u6210\u3002pcb\u7535\u8def\u677f\u7684\u5236\u5b9a\u4e0d\u5355\u5355\u662f\u8003\u8651\u5230\u7535\u8def\u539f\u7406\u56fe\u7684\u7f51\u7edc\u8054\u63a5\u5173\u8054\uff0c\u5e76\u4e14\u8981\u8003\u8651\u5230\u7535\u6e90\u7535\u8def\u5de5\u7a0b\u9879\u76ee \u7684\u4e00\u4e9b\u89c4\u5b9a\uff0c\u7535\u6e90\u7535\u8def\u5de5\u7a0b\u9879\u76ee\u7684\u89c4\u5b9a\u4e3b\u8981\u662f\u7535\u6e90\u63d2\u5934\uff0c\u63a5\u5730\u7ebf\u548c\u5176\u5b83\u4e00\u4e9b\u8f93\u7535\u7ebf\u7684\u603b\u5bbd\uff0c\u8def\u7ebf\u7684\u8054\u63a5\uff0c\u4e00\u4e9b\u5143\u5668\u4ef6\u7684\u9ad8\u9891\u7387\u7279\u70b9\uff0c\u5143\u5668\u4ef6\u7684\u7279\u6027\u963b\u6297\uff0c\u6297\u5e72\u6270\u6027\u7b49\u3002<\/p>\n
\n\t\u63a5\u5730\u7ebf\u8bbe\u8ba1\u65b9\u6848<\/p>\n
\n\t\u5728\u7535\u5b50\u4ea7\u54c1\u4e2d\u7684pcb\u7ebf\u8def\u677f\uff0c\u7ebf\u8def\u677f\uff0c PCB\u677f\u4e0a\uff0c\u63a5\u5730\u88c5\u7f6e\u662f\u64cd\u7eb5\u8981\u7d20\u7684\u4e3b\u8981\u65b9\u5f0f\u3002\u5982\u80fd\u5c06\u63a5\u5730\u88c5\u7f6e\u548c\u5c4f\u853d\u6389\u6070\u5f53\u7ed3\u5408\u5728\u4e00\u8d77\u5e94\u7528\uff0c\u53ef\u5904\u7406\u7edd\u5927\u591a\u6570\u5f71\u54cd\u95ee\u9898\u3002\u7535\u5b50\u4ea7\u54c1\u4e2d\u63a5\u5730\u7ebf\u6784\u9020\u5927\u6982\u6709\u7cfb\u7edf\u5316\u3001\u5916\u58f3\u5730\uff08\u5c4f\u853d\u6389\u5730\uff09\u3001\u6570\u636e\u5730\uff08\u903b\u8f91\u6027\u5730\uff09\u548c\u6a21\u62df\u4eff\u771f\u5730\u7b49\u3002\u5728\u63a5\u5730\u7ebf\u8bbe\u8ba1\u65b9\u6848\u4e2d\u5e94\u7559\u610f\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n
\n\t1. \u6070\u5f53\u6311\u9009\u70b9\u5c04\u63a5\u5730\u88c5\u7f6e\u4e0e\u591a\u4e00\u70b9\u63a5\u5730\u88c5\u7f6e<\/p>\n
\n\t\u4f4e\u9891\u7387\u7535\u6e90\u7535\u8def\u4e2d\uff0c\u6570\u636e\u4fe1\u53f7\u7684\u8f93\u51fa\u529f\u7387\u4f4e\u4e8e1MHz\uff0c\u5b83\u7684\u8d70\u7ebf\u548c\u5143\u5668\u4ef6\u95f4\u7684\u7535\u611f\u5668<\/u>\u5371\u5bb3\u8f83\u5c0f\uff0c\u800c\u63a5\u5730\u88c5\u7f6e\u7535\u6e90\u7535\u8def\u4ea7\u751f\u7684\u7535\u573a\u5bf9\u5f71\u54cd\u5371\u5bb3\u6bd4\u8f83\u5927\uff0c\u56e0\u6b64\u5e94\u7528\u4e00\u70b9\u63a5\u5730\u88c5\u7f6e\u3002\u5f53\u6570\u636e\u4fe1\u53f7\u8f93\u51fa\u529f\u7387\u8d85\u8fc710MHz\u65f6\uff0c\u63a5\u5730\u7ebf\u7279\u6027\u963b\u6297\u8d8a\u6765\u8d8a\u975e\u5e38\u5927\uff0c\u8fd9\u65f6\u5e94\u5c3d\u53ef\u80fd\u51cf\u5c11\u63a5\u5730\u7ebf\u7279\u6027\u963b\u6297\uff0c\u5e94\u9009\u7528\u5c31\u8fd1\u539f\u5219\u591a\u4e00\u70b9\u63a5\u5730\u88c5\u7f6e\u3002\u5f53\u8f93\u51fa\u529f\u7387\u57281\uff5e10MHz\u65f6\uff0c\u5047\u5982\u9009\u7528\u4e00\u70b9\u63a5\u5730\u88c5\u7f6e\uff0c\u5176\u63a5\u5730\u7ebf\u957f\u77ed\u4e0d\u53ef\u8d85\u51fa\u5149\u6ce2\u957f\u76841\/20\uff0c\u4e0d\u7136\u5e94\u9009\u7528\u591a\u4e00\u70b9\u63a5\u5730\u88c5\u7f6e\u6cd5\u3002<\/p>\n
\n\t2. \u5c06\u6570\u5b57\u7535\u8def\u8bbe\u8ba1\u4e0e\u6a21\u62df\u4eff\u771f\u7535\u6e90\u7535\u8def\u5206\u79bb<\/p>\n
\n\t\u7535\u8def\u677f\u4e0a\u4e0d\u4ec5\u6709\u5feb\u901f\u65f6\u5e8f\u903b\u8f91\u7535\u8def\uff0c\u53c8\u6709\u7ebf\u6027\u7535\u8def\uff0c\u5e94\u4ee5\u4ed6\u4eec\u5c3d\u53ef\u80fd\u5206\u79bb\uff0c\u800c\u4e8c\u8005\u7684\u63a5\u5730\u7ebf\u4e0d\u5fc5\u76f8\u878d\uff0c\u5404\u81ea\u4e0e\u5f00\u5173\u7535\u6e90\u7aef\u63a5\u5730\u7ebf\u76f8\u63a5\u3002\u8981\u5c3d\u53ef\u80fd\u589e\u52a0\u7ebf\u6027\u7535\u8def\u7684\u63a5\u5730\u88c5\u7f6e\u603b\u9762\u79ef\u3002 3. \u5c3d\u53ef\u80fd\u5b57\u4f53\u52a0\u7c97\u7535\u7ebf\u63a5\u5934<\/p>\n
\n\t\u82e5\u7535\u7ebf\u63a5\u5934\u5f88\u7ec6\uff0c\u63a5\u5730\u88c5\u7f6e\u7535\u4f4d\u5dee\u5219\u968f\u7535\u6d41\u91cf<\/u>\u7684\u53d8\u52a8\u800c\u8f6c\u53d8\uff0c\u5bfc\u81f4\u7535\u5b50\u4ea7\u54c1\u7684\u6309\u65f6\u6570\u636e\u4fe1\u53f7\u8109\u51b2\u4fe1\u53f7\u4e0d\u7a33\uff0c\u6297\u566a\u97f3\u7279\u6027\u53d7\u5230\u5f71\u54cd\u3002\u56e0\u800c\u5e94\u5c06\u7535\u7ebf\u63a5\u5934\u5c3d\u53ef\u80fd\u5b57\u4f53\u52a0\u7c97\uff0c\u4f7f\u5b83\u80fd\u6839\u636e\u4e09\u5750\u843d\u4e8epcb\u7535\u8def\u677f\u7684\u5bb9\u8bb8\u7535\u6d41\u91cf\u3002\u5982\u6709\u53ef\u80fd\uff0c\u7535\u7ebf\u63a5\u5934\u7684\u603b\u5bbd\u5e94\u8d85\u8fc73mm\u3002<\/p>\n
\n\t4. \u5c06\u7535\u7ebf\u63a5\u5934\u7ec4\u6210\u65e0\u9650\u5faa\u73af\u8def<\/p>\n
\n\t\u8bbe\u8ba1\u65b9\u6848\u53ea\u7531\u6570\u5b57\u7535\u8def\u8bbe\u8ba1\u6784\u6210\u7684pcb\u7535\u8def\u677f\u7684\u63a5\u5730\u7ebf\u7cfb\u7edf\u8f6f\u4ef6\u65f6\uff0c\u5c06\u7535\u7ebf\u63a5\u5934\u5236\u6210\u65e0\u9650\u5faa\u73af\u8def\u53ef\u4ee5\u663e\u8457\u7684\u63d0\u5347\u6297\u566a\u97f3\u5de5\u4f5c\u80fd\u529b\u3002\u5176\u6839\u672c\u539f\u56e0\u53d6\u51b3\u4e8e\uff1apcb\u7535\u8def\u677f\u4e0a\u9762\u6709\u8bb8\u591a\u7535\u5b50\u5668\u4ef6<\/u>\u90e8\u4ef6\uff0c\u7279\u522b\u662f\u5728\u9047\u6709\u8017\u7535\u91cf\u591a\u7684\u90e8\u4ef6\u65f6\uff0c\u56e0\u53d7\u7535\u7ebf\u63a5\u5934\u5927\u5c0f\u7684\u9650\u5b9a\uff0c\u4f1a\u5728\u5730\u7ed3\u4e0a\u9020\u6210\u5f88\u5927\u7684\u7535\u4f4d\u5dee\uff0c\u9020\u6210\u6297\u566a\u97f3\u5de5\u4f5c\u80fd\u529b\u964d\u4f4e\uff0c\u82e5\u5c06\u63a5\u5730\u88c5\u7f6e\u6784\u9020\u6210\u73af\u57ce\u8def\uff0c\u5219\u4f1a\u51cf\u5c0f\u7535\u4f4d\u5dee\u503c\uff0c\u63d0\u5347\u7535\u5b50\u4ea7\u54c1\u7684\u6297\u566a\u97f3\u5de5\u4f5c\u80fd\u529b\u3002<\/p>\n
\n
\n\tpcb\u7ebf\u8def\u677f\u7684\u5de5\u827a\u6280\u672f\u4e3b\u8981\u662f\u628a\u5927\u5bb6\u8bbe\u8ba1\u65b9\u6848\u51fa\u7684PCB\u4e0e\u5143\u5668\u4ef6\u6839\u636eSMT\u751f\u4ea7\u6d41\u6c34\u7ebf<\/u>\u6709\u673a\u5316\u5b66\u7684\u4f4d\u7f6e\u5728\u4e00\u8d77\uff0c\u8fdb\u800c\u5b8c\u6210\u4f18\u826f\u4fdd\u62a4\u63a5\u5730\u505a\u5230\u5927\u5bb6\u4ea7\u54c1\u8bbe\u8ba1\u7684\u5730\u65b9\u5408\u7406\u5e03\u5c40\u3002\u710a\u5c42\u8bbe\u8ba1\u65b9\u6848\uff0c\u8d70\u7ebf\u4ee5\u6297\u5e72\u6270\u80fd\u529b\u7b49\u8fd8\u9700\u8981\u8003\u8651\u5230\u5927\u5bb6\u8bbe\u8ba1\u65b9\u6848\u51fa\u7684\u6728\u677f\u662f\u5426\u4fbf\u65bc\u751f\u4ea7\u5236\u9020\uff0c\u80fd\u5426\u7528\u5f53\u4ee3\u62fc\u88c5\u6280\u672f\u6027-SMT<\/u>\u6280\u672f\u6027\u5f00\u5c55\u62fc\u88c5\uff0c\u4e0e\u6b64\u540c\u65f6\u8981\u5728\u751f\u4ea7\u52a0\u5de5\u4e2d\u505a\u5230\u4e0d\u8bb8\u9020\u6210\u6b20\u4f73\u54c1\u7684\u6807\u51c6\u9020\u6210\u8bbe\u8ba1\u65b9\u6848\u76f8\u5bf9\u9ad8\u5ea6\u3002\u5b9e\u9645\u6709\u4e0b\u9762\u4e00\u4e9b\u5c42\u9762\uff1a<\/p>\n
\n\t1\uff1a\u4e0d\u4e00\u6837\u7684SMT\u751f\u4ea7\u6d41\u6c34\u7ebf\u6709\u5206\u522b\u4e0d\u4e00\u6837\u7684\u751f\u4ea7\u5236\u9020\u6807\u51c6\uff0c\u4f46\u5c31PCB\u7684\u5c3a\u5bf8\uff0cpcb\u7684\u53cc\u677f\u89c4\u683c\u5f88\u5927\u65bc200*150mm.\u5047\u5982\u957f\u8fb9\u8fc7\u5c0f\u53ef\u4ee5\u9009\u7528\u62fc\u677f\uff0c\u4e0e\u6b64\u540c\u65f6\u957f\u4e0e\u5bbd\u4e4b\u4e4b\u6bd43:2\u62164:3\u7ebf\u8def\u677f\u9762\u89c4\u683c\u5927\u65bc200\u00d7150mm\u65f6\uff0c\u5e94\u8003\u8651\u5230\u7ebf\u8def\u677f\u53d7\u5230\u7684\u51b2\u51fb\u97e7\u6027\u3002<\/p>\n
\n\t2\uff1a\u5f53\u7ebf\u8def\u677f\u89c4\u683c\u8fc7\u5c0f\uff0c\u5bf9\u4e8eSMT\u6574\u7ebf\u751f\u4ea7\u5de5\u827a\u6d41\u7a0b\u96be\u4ee5\uff0c\u66f4\u4e0d\u5bb9\u6613\u65bc\u5927\u6279\u91cf\u751f\u4ea7\uff0c\u6700\u597d\u662f\u65b9\u5f0f\u9009\u7528\u62fc\u677f\u65b9\u5f0f\u65b9\u5f0f\uff0c\u4fbf\u662f\u4f9d\u636e\u53cc\u677f\u89c4\u683c\uff0c\u628a2\u5757\uff0c4\u5757\uff0c6\u5757\u7b49\u53cc\u677f\u7ec4\u6210\u5230\u4e00\u8d77\uff0c\u7ec4\u6210\u4e00\u4e2a\u5408\u9002\u5927\u6279\u91cf\u751f\u4ea7\u7684\u6574\u4e2aPCB\u7ebf\u8def\u677f\uff0c\u6574\u4e2aPCB\u7ebf\u8def\u677f\u89c4\u683c\u8981\u5408\u9002\u53ef\u4ee5\u8d34\u8303\u7574\u5c3a\u5bf8\u3002<\/p>\n
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\n\thttp:\/\/www.elecfans.com\/d\/643533.html<\/p>\n
\n\thttp:\/\/www.elecfans.com\/article\/89\/92\/2017\/20170430512302.html<\/p>\n
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