{"id":19832,"date":"2022-01-24T11:12:42","date_gmt":"2022-01-24T03:12:42","guid":{"rendered":"https:\/\/www.paiqinano.com\/?p=19832"},"modified":"2022-01-15T15:45:06","modified_gmt":"2022-01-15T07:45:06","slug":"%e7%94%b5%e8%b7%af%e6%9d%bf%e6%9d%bf%e5%bc%af%e6%9d%bf%e7%bf%98%e7%9a%84%e5%8e%9f%e5%9b%a0%e3%80%81%e5%8d%b1%e5%ae%b3%e5%8f%8a%e8%a7%a3%e5%86%b3%e6%96%b9%e6%b3%95%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.paiqinano.com\/?p=19832","title":{"rendered":"\u7535\u8def\u677f\u677f\u5f2f\u677f\u7fd8\u7684\u539f\u56e0\u3001\u5371\u5bb3\u53ca\u89e3\u51b3\u65b9\u6cd5\u8be6\u89e3"},"content":{"rendered":"

\n\t\u7ebf\u8def\u677f<\/u>\u901a\u8fc7\u56de\u6d41\u710a\u7089\u65f6\u5927\u591a\u6570\u975e\u5e38\u5bb9\u6613\u4ea7\u751f\u677f\u5f2f<\/u>\u677f\u7fd8<\/u>\uff0c\u6bd4\u8f83\u4e25\u91cd\u5f97\u8bdd\u4e43\u81f3\u4f1a\u5bfc\u81f4\u5143\u5668\u4ef6\u7a7a\u710a\u3001\u7acb\u7891\u7b49\u72b6\u51b5\uff0c\u5e94\u600e\u6837\u6446\u8131\u5462?<\/p>\n

\n\t1\u3001PCBpcb\u7ebf\u8def\u677f<\/u>\u5f62\u53d8\u7684\u4f24\u5bb3<\/h2>\n

\n\t\u5728\u81ea\u52a8\u5316\u6280\u672f\u8868\u5c42\u8d34\u7247\u7f51\u4e0a\uff0c\u7535\u6e90\u7535\u8def<\/u>\u677f\u82e5\u4e0d\u6574\u5e73\uff0c\u4f1a\u9020\u6210\u7cbe\u51c6\u5b9a\u4f4d\u7981\u6b62\uff0c\u7535\u5b50\u5668\u4ef6<\/u>\u6ca1\u6cd5\u63d2\u88c5\u6216\u8d34\u7247\u5230\u6728\u677f\u7684\u5b54\u548c\u8868\u5c42\u8d34\u7247\u710a\u5c42\u4e0a\uff0c\u4e43\u81f3\u4f1a\u78b0\u574f\u5168\u81ea\u52a8\u63d2\u7535\u8111\u88c5\u673a\u3002\u88c5\u4e0a\u7535\u5b50\u5668\u4ef6\u7684\u7535\u8def\u677f\u710a\u63a5<\/u>\u540e\u4ea7\u751f\u5f2f\u6298<\/u>\uff0c\u5143\u5668\u4ef6\u811a\u96be\u4ee5\u526a\u5e73\u9f50\u6574\u3002\u6728\u677f\u4e5f\u6ca1\u6cd5\u88c5\u5230\u4e3b\u673a\u7bb1\u6216\u673a\u8eab\u7684\u7535\u6e90\u63d2\u5ea7\u4e0a\uff0c\u56e0\u6b64\uff0c\u7ec4\u88c5\u5382\u9047\u5230\u677f\u7fd8\u4e00\u6837\u662f\u5341\u5206\u82e6\u607c\u3002\u73b0\u9636\u6bb5\u7684\u5916\u8868\u8d34\u7247\u6280\u672f\u6027\u5df2\u7ecf\u5411\u7740\u9ad8\u7cbe\u5bc6\u3001\u9ad8\u901f\u8fd0\u884c\u3001\u667a\u80fd\u5316\u7cfb\u7edf\u65b9\u4f4d\u53d1\u5c55\u8d8b\u52bf\uff0c\u8fd9\u5c31\u5bf9\u4f5c\u4e3a\u5404\u79cd\u5404\u6837\u7535\u5b50\u5668\u4ef6\u5bb6\u56ed3\u7684PCB\u677f\u660e\u786e\u63d0\u51fa\u4e86\u66f4\u597d\u7684\u5e73\u9762\u5ea6\u89c4\u5b9a\u3002<\/p>\n

\n\t\u5728IPC\u89c4\u8303\u4e2d\u5c24\u5176\u5f3a\u8c03\u542b\u6709\u8868\u5c42\u8d34\u7247\u5143\u5668\u4ef6\u7684PCB<\/u>\u677f\u5bb9\u8bb8\u7684\u8f83\u5927\u5f62\u53d8\u91cf\u4e3a0.75%\uff0c\u6c92\u6709\u8868\u5c42\u8d34\u7247\u7684PCB\u677f\u5bb9\u8bb8\u7684\u8f83\u5927\u5f62\u53d8\u91cf\u4e3a1.5%\u3002\u4e8b\u5b9e\u4e0a\uff0c\u4e3a\u8fbe\u5230\u9ad8\u7cbe\u5bc6\u548c\u9ad8\u901f\u8fd0\u884c\u8d34\u7247\u7684\u8981\u6c42\uff0c\u4e00\u90e8\u5206\u7535\u5b50\u5668\u4ef6\u88c5\u8054\u751f\u4ea7\u5382\u5bb6\u5bf9\u5f62\u53d8\u91cf\u7684\u89c4\u5b9a\u6108\u53d1\u4e25\u82db\u3002<\/p>\n

\n\tPCB\u677f\u7531\u94dc\u6cca\u3001\u73af\u6c27\u6811\u8102\u3001\u73bb\u7483\u5e03\u7b49\u539f\u6599\u6784\u6210\uff0c\u5404\u6750\u6599\u79d1\u5b66\u548c\u5316\u5de5\u7279\u6027\u5747\u4e0d\u540c\u6837\uff0c\u538b\u5408\u5728\u4e00\u8d77\u540e\u5fc5\u5b9a\u4f1a\u9020\u6210\u5185\u5e94\u529b\u6b8b\u4f59\uff0c\u9020\u6210\u5f62\u53d8\u3002\u4e0e\u6b64\u540c\u65f6\u5728PCB\u7684\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u901a\u8fc7\u9ad8\u6eab\u3001\u673a\u68b0\u8bbe\u5907\u94bb\u524a\u3001\u6e7f\u89e3\u51b3\u7b49\u5404\u79cd\u5404\u6837\u6b65\u9aa4\uff0c\u4e5f\u4f1a\u5bf9\u96f6\u4ef6\u5f62\u53d8\u9020\u6210\u5173\u952e\u5371\u5bb3\uff0c\u603b\u800c\u8a00\u4e4b\u53ef\u4ee5\u9020\u6210PCB\u677f\u5f62\u53d8\u7684\u56e0\u7d20\u7e41\u6742\u591a\u79cd\u591a\u6837\uff0c\u600e\u6837\u964d\u4f4e\u6216\u6e05\u9664\u56e0\u4e3a\u539f\u6750\u6599\u7279\u70b9\u4e0d\u4e00\u6837\u6216\u662f\u751f\u4ea7\u52a0\u5de5\u9020\u6210\u7684\u5f62\u53d8\uff0c\u53d8\u6210PCB\u751f\u4ea7\u5546\u9762\u5bf9\u7684\u6700\u7e41\u6742\u95ee\u9898\u4e4b\u4e00\u3002<\/p>\n

\n\t2\u3001\u5f62\u53d8\u9020\u6210\u6839\u672c\u539f\u56e0<\/h2>\n

\n\tPCB\u677f\u7684\u5f62\u53d8\u5fc5\u987b\u4ece\u539f\u6750\u6599\u3001\u6784\u9020\u3001\u56fe\u578b\u904d\u5e03\u3001\u751f\u4ea7\u52a0\u5de5\u5236\u9020\u7b49\u591a\u4e2a\u5c42\u9762\u5f00\u5c55\u79d1\u5b66\u7814\u7a76\uff0c\u6587\u4e2d\u5c06\u5bf9\u5f88\u6709\u53ef\u80fd\u9020\u6210\u5f62\u53d8\u7684\u591a\u79cd\u7406\u7531\u548c\u6539\u8fdb\u65b9\u5f0f\u5b9e\u73b0\u7814\u7a76\u548c\u8bba\u8ff0\u3002<\/p>\n

\n\t\u7535\u8def\u677f\u4e0a\u7684\u94fa\u94dc\u9762\u603b\u9762\u79ef\u4e0d\u5300\u79f0\uff0c\u4f1a\u6076\u53d8\u677f\u5f2f\u4e0e\u677f\u7fd8\u3002<\/p>\n

\n\t\u4e00\u822c\u7535\u8def\u677f\u4e0a\u90fd\u662f\u4f1a\u8bbe\u8ba1\u65b9\u6848\u6709\u5927\u89c4\u6a21\u7684\u94dc\u6cca\u6765\u4f5c\u4e3a\u63a5\u5730\u88c5\u7f6e\u7684\u7528\u5904\uff0c\u6709\u65f6Vcc\u5c42\u4e5f\u4f1a\u51fa\u73b0\u8bbe\u8ba1\u65b9\u6848\u6709\u5927\u89c4\u6a21\u7684\u94dc\u6cca\uff0c\u5f53\u8fd9\u79cd\u5927\u89c4\u6a21\u7684\u94dc\u6cca\u4e0d\u53ef\u4ee5\u5300\u79f0\u5730\u5206\u4f48\u5728\u540c\u4e00\u7247\u7535\u8def\u677f\u4e0a\u7684\u60c5\u51b5\u4e0b\uff0c\u4fbf\u4f1a\u5bfc\u81f4\u5438\u70ed\u53cd\u5e94\u4e0e\u8d28\u91cf\u901f\u7387\u4e0d\u5300\u79f0\u7684\u95ee\u9898\uff0c\u7ebf\u8def\u677f\u81ea\u7136\u4e5f\u4f1a\u70ed\u6da8\u51b7\u7f29\uff0c\u5047\u5982\u6da8\u7f29\u4e0d\u53ef\u4ee5\u4e0e\u6b64\u540c\u65f6\u4fbf\u4f1a\u5bfc\u81f4\u4e0d\u4e00\u6837\u7684\u538b\u529b\u800c\u5f62\u53d8\uff0c\u6b64\u523b\u6728\u677f\u7684\u6eab\u5ea6\u5047\u5982\u65e9\u5df2\u505a\u5230\u4e86Tg\u503c\u7684\u9650\u5236\uff0c\u6728\u677f\u4fbf\u4f1a\u9010\u6e10\u53d8\u8f6f\uff0c\u5bfc\u81f4\u6c38\u4e45\u6027\u7684\u5f62\u53d8\u3002<\/p>\n

\n\t\u7535\u8def\u677f\u4e0a\u5404\u5c42\u7684\u76f8\u4e92\u8fde\u63a5\u70b9(vias\uff0c\u8fc7\u5b54)\u4f1a\u5f71\u54cd\u6728\u677f\u6da8\u7f29<\/p>\n

\n\t\u73b0\u5982\u4eca\u7684\u7ebf\u8def\u677f\u5927\u591a\u6570\u4e3a\u5b9e\u6728\u591a\u5c42\u677f\uff0c\u5e76\u4e14\u5c42\u4e0e\u5c42\u4e2d\u95f4\u4f1a\u51fa\u73b0\u5411\u87ba\u6813\u4e00\u6837\u7684\u8fde\u63a5\u529f\u80fd(vias)\uff0c\u76f8\u4e92\u8fde\u63a5\u70b9\u53c8\u5206\u6210\u57cb\u5b54\u3001\u57cb\u5b54\u4e0e\u57cb\u5b54\uff0c\u6709\u76f8\u4e92\u8fde\u63a5\u70b9\u7684\u5730\u533a\u4f1a\u5f71\u54cd\u6728\u677f\u6da8\u70ed\u7f29\u7684\u5b9e\u9645\u6548\u679c\uff0c\u4e5f\u4f1a\u95f4\u63a5\u6027\u5bfc\u81f4\u677f\u5f2f\u4e0e\u677f\u7fd8\u3002<\/p>\n

\n\t\u7ebf\u8def\u677f\u81ea\u8eab\u7684\u603b\u91cd\u91cf\u4f1a\u5bfc\u81f4\u6728\u677f\u51f9\u75d5\u5f62\u53d8<\/p>\n

\n\t\u4e00\u822c\u56de\u710a\u7089\u90fd\u662f\u4f1a\u5e94\u7528\u4f20\u52a8\u94fe\u6761\u6765\u63d0\u5347\u7ebf\u8def\u677f\u4e8e\u56de\u710a\u7089\u4e2d\u7684\u524d\u884c\uff0c\u4e5f\u5c31\u662f\u4ee5\u6728\u677f\u7684\u4e24\u4fa7\u5f53\u652f\u6491\u625b\u8d77\u4e00\u6574\u7247\u6728\u677f\uff0c\u5047\u5982\u6728\u677f\u4e0a\u8fb9\u6709\u592a\u91cd\u7684\u96f6\u4ef6\uff0c\u6216\u8005\u6728\u677f\u7684\u89c4\u683c\u8fc7\u5927\uff0c\u4fbf\u4f1a\u7531\u4e8e\u81ea\u8eab\u7684\u79cd\u91cf\u800c\u5c55\u73b0\u51fa\u6b63\u4e2d\u95f4\u51f9\u75d5\u7684\u72b6\u51b5\uff0c\u5bfc\u81f4\u677f\u5f2f\u3002<\/p>\n

\n\tV-Cut\u7684\u6d53\u6de1\u53ca\u8054\u63a5\u6761\u4f1a\u5371\u5bb3\u62fc\u677f\u65b9\u5f0f\u5f62\u53d8\u91cf<\/p>\n

\n\t\u5927\u90e8\u5206V-Cut\u4fbf\u662f\u6bc1\u574f\u677f\u6750\u6784\u9020\u7684\u7f6a\u9b41\u7978\u9996\uff0c\u7531\u4e8eV-Cut\u4fbf\u662f\u5728\u539f\u5148\u4e00\u5927\u5f20\u7684\u5bb6\u5177\u677f\u6750\u4e0a\u5207\u51fa\u6765\u7ba1\u6c9f\u6765\uff0c\u56e0\u6b64V-Cut\u7684\u533a\u57df\u5c31\u5f88\u5bb9\u6613\u4ea7\u751f\u5f62\u53d8\u3002<\/p>\n

\n\t2.1\u538b\u5408\u539f\u6750\u6599\u3001\u6784\u9020\u3001\u56fe\u578b\u5bf9\u96f6\u4ef6\u5f62\u53d8\u7684\u54cd\u5256\u6790<\/p>\n

\n\tPCB\u677f\u7531\u7ec6\u6728\u5de5\u677f\u548c\u534a\u5e72\u56fa\u7247\u53ca\u5176\u8868\u5c42\u94dc\u6cca\u538b\u5408\u800c\u6210\uff0c\u5728\u5176\u4e2d\u7ec6\u6728\u5de5\u677f\u4e0e\u94dc\u6cca\u5728\u538b\u5408\u65f6\u9047\u70ed\u5f62\u53d8\uff0c\u5f62\u53d8\u91cf\u5728\u4e8e\u4e8c\u79cd\u539f\u6750\u6599\u7684\u7ebf\u81a8\u80c0\u7cfb\u6570(CTE)<\/p>\n

\n\t\u94dc\u6cca\u7684\u7ebf\u81a8\u80c0\u7cfb\u6570(CTE)\u4e3a\u4e0a\u4e0b<\/p>\n

\n\t\u800c\u4e00\u822cFR-4\u677f\u6750\u5728Tg\u70b9\u4e00\u4e0bZ\u5411CTE\u4e3a;<\/p>\n

\n\tTG\u70b9\u4ee5\u4e0a\u4e3a(250~350)X10-6\uff0cX\u5411CTE\u56e0\u4e3a\u73bb\u7483\u5e03\u5b58\u6709\uff0c\u4e00\u822c\u4e0e\u94dc\u6cca\u76f8\u8fd1\u3002<\/p>\n

\n\t\u6709\u5173TG\u70b9\u7684\u6ce8\u89e3\uff1a<\/p>\n

\n\t\u9ad8Tg\u5370\u5236\u7535\u8def\u677f\u5f53\u6eab\u5ea6\u4e0a\u5347\u5230\u67d0\u4e00\u5730\u533a\u65f6\uff0c\u57fa\u6750\u5c06\u7531\\”\u73bb\u7483\u6001\u201d\u53d8\u5316\u4e3a\u201c\u5851\u80f6\u6001\u201d\uff0c\u8fd9\u65f6\u7684\u6eab\u5ea6\u79f0\u4f5c\u8be5\u677f\u7684\u70ed\u81a8\u80c0\u7cfb\u6570(Tg)\u3002\u6362\u53e5\u8bdd\u8bf4\uff0cTg\u662f\u677f\u6750\u7ef4\u6301\u521a\u5ea6\u7684\u6700\u9ad8\u6e29\u5ea6(\u2103)\u3002\u6362\u53e5\u8bdd\u8bf4\u4e00\u822cPCB\u57fa\u6750\u539f\u6750\u6599\u5728\u6301\u7eed\u9ad8\u6e29\u4e0b\uff0c\u4e0d\u4ec5\u9020\u6210\u53d8\u8f6f\u3001\u5f62\u53d8\u3001\u7194\u5316\u7b49\u72b6\u51b5\uff0c\u4e0e\u6b64\u540c\u65f6\u8fd8\u4e3b\u8981\u8868\u73b0\u5728\u673a\u68b0\u8bbe\u5907\u3001\u7535\u6c14\u8bbe\u5907\u7279\u70b9\u7684\u9aa4\u964d\u3002<\/p>\n

\n\t\u4e00\u822cTg\u7684\u5bb6\u5177\u677f\u6750\u4e3a130\u5ea6\u4ee5\u4e0a\uff0c\u9ad8Tg\u4e00\u822c\u8d85\u8fc7170\u5ea6\uff0c\u9002\u4e2dTg\u7ea6\u8d85\u8fc7150\u5ea6\u3002<\/p>\n

\n\t\u901a\u5e38Tg\u2265170\u2103\u7684PCB\u5370\u5236\u7535\u8def\u677f\uff0c\u79f0\u4e4b\u4e3a\u9ad8Tg\u5370\u5236\u7535\u8def\u677f\u3002<\/p>\n

\n\t\u57fa\u6750\u7684Tg\u63d0\u5347\u4e86\uff0c\u5370\u5236\u7535\u8def\u677f\u7684\u8010\u6e29\u6027\u3001\u8010\u6e7f\u51b7\u6027\u3001\u8010\u9178\u7c7b\u3001\u8010\u53ef\u9760\u6027\u7b49\u7279\u70b9\u90fd\u662f\u4f1a\u63d0\u5347\u548c\u6539\u8fdb\u3002TG\u503c\u8d8a\u9ad8\uff0c\u5bb6\u5177\u677f\u6750\u7684\u8010\u6eab\u5ea6\u7279\u6027\u8d8a\u597d\uff0c\u7279\u522b\u662f\u5728\u5728\u65e0\u91cd\u91d1\u5c5e\u5236\u9020\u4e2d\uff0c\u9ad8Tg\u8fd0\u7528\u6bd4\u8f83\u591a\u3002<\/p>\n

\n\t\u9ad8Tg\u6307\u7684\u662f\u9ad8\u8010\u6e29\u6027\u3002\u4f34\u968f\u7740\u7535\u5b50\u5668\u4ef6<\/u>\u5de5\u4e1a\u751f\u4ea7\u7684\u98de\u901f\u53d1\u5c55\uff0c\u5c24\u5176\u662f\u4ee5\u7535\u5b50\u8ba1\u7b97\u673a<\/u>\u4e3a\u8c61\u5f81\u7684\u7535\u5b50\u8bbe\u5907\uff0c\u5954\u5411\u9ad8\u529f\u80fd\u6027\u3001\u9ad8\u53cc\u5c42\u53d1\u5c55\uff0c\u5fc5\u987bPCB\u57fa\u6750\u539f\u6750\u6599\u7684\u66f4\u9ad8\u4e00\u4e9b\u7684\u8010\u6e29\u6027\u505a\u4e3a\u4e3b\u8981\u7684\u786e\u4fdd\u3002\u4ee5SMT<\/u>\u3001CMT\u4e3a\u8c61\u5f81\u7684\u5bc6\u5ea6\u9ad8\u7684\u5b89\u88dd\u5de5\u827a\u7684\u53d1\u751f\u548c\u53d1\u5c55\u8d8b\u52bf\uff0c\u4f7fPCB\u5728\u5c0f\u76f4\u5f84\u3001\u7ec6\u81f4\u8def\u7ebf\u5316\u3001\u8584\u5f62\u5316\u5c42\u9762\uff0c\u6108\u6765\u6108\u79bb\u4e0d\u4e86\u57fa\u6750\u9ad8\u8010\u6e29\u6027\u7684\u9002\u7528\u3002<\/p>\n

\n\t\u56e0\u6b64\u4e00\u822c\u7684FR-4\u4e0e\u9ad8Tg\u7684FR-4\u7684\u5dee\u522b\uff1a\u662f\u5728\u70ed\u6001\u4e0b\uff0c\u7279\u522b\u662f\u5438\u6e7f\u6027\u540e\u9047\u70ed\u4e0b\uff0c\u5176\u539f\u6750\u6599\u7684\u51b2\u51fb\u97e7\u6027\u3001\u89c4\u683c\u53ef\u9760\u6027\u3001\u7c98\u5408\u6027\u3001\u5438\u6c34\u80fd\u529b\u3001\u5206\u89e3\u53cd\u5e94\u6027\u3001\u70ed\u53d8\u5f62\u6027\u7b49\u5404\u79cd\u5404\u6837\u72b6\u51b5\u5b58\u6709\u5dee\u522b\uff0c\u9ad8Tg\u5546\u54c1\u663e\u8457\u597d\u4e9b\u4e8e\u4e00\u822c\u7684PCB\u57fa\u6750\u539f\u6750\u6599\u3002<\/p>\n

\n\t\u5728\u5176\u4e2d\u641e\u597d\u91cc\u5c42\u56fe\u578b\u7684\u7ec6\u6728\u5de5\u677f\u7684\u80c0\u5927\u56e0\u4e3a\u56fe\u578b\u904d\u5e03\u4e0e\u7ec6\u6728\u5de5\u677f\u8584\u539a\u6216\u662f\u539f\u6750\u6599\u7279\u70b9\u4e0d\u4e00\u6837\u800c\u4e0d\u4e00\u6837\uff0c\u5f53\u56fe\u578b\u904d\u5e03\u4e0e\u7ec6\u6728\u5de5\u677f\u8584\u539a\u6216\u662f\u539f\u6750\u6599\u7279\u70b9\u4e0d\u4e00\u6837\u800c\u4e0d\u4e00\u6837\uff0c\u5f53\u56fe\u578b\u904d\u5e03\u8f83\u4e3a\u5300\u79f0\uff0c\u539f\u6750\u6599\u79cd\u7c7b\u4e00\u81f4\uff0c\u4e0d\u5bb9\u6613\u9020\u6210\u5f62\u53d8\u3002\u5f53PCB\u677f\u538b\u5c42\u6784\u9020\u5b58\u6709\u4e0d\u5bf9\u79f0\u6216\u662f\u56fe\u578b\u904d\u5e03\u4e0d\u5300\u79f0\u7684\u65f6\u5019\u4f1a\u9020\u6210\u4e0d\u4e00\u6837\u677f\u6750\u7684CTE\u5dee\u522b\u6bd4\u8f83\u5927\uff0c\u8fdb\u800c\u5728\u538b\u5408\u5168\u8fc7\u7a0b\u4e2d\u9020\u6210\u5f62\u53d8\u3002\u5176\u5f62\u53d8\u539f\u7406\u53ef\u6839\u636e\u4e0b\u5217\u57fa\u672c\u539f\u7406\u8868\u8ff0\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u56fe1\u4e00\u822c\u534a\u5e72\u56fa\u7247\u52a8\u9ecf\u5ea6\u66f2\u7ebf\u56fe<\/p>\n

\n\t\u5047\u5b9a\u6709\u4e8c\u79cdCTE\u76f8\u8ddd\u6bd4\u8f83\u5927\u7684\u7ec6\u6728\u5de5\u677f\u6839\u636e\u534a\u5e72\u56fa\u7247\u538b\u5408\u5728\u4e00\u8d77\uff0c\u5728\u5176\u4e2dA\u7ec6\u6728\u5de5\u677fCTE\u4e3a1.5×10-5\/\u2103\uff0c\u7ec6\u6728\u5de5\u677f\u957f\u77ed\u5747\u4e3a1000mm\u3002\u5728\u538b\u5408\u5168\u8fc7\u7a0b\u505a\u4e3a\u7c98\u63a5\u7247\u7684\u534a\u5e72\u56fa\u7247\uff0c\u5219\u901a\u8fc7\u53d8\u8f6f\u3001\u6d41\u52a8\u6027\u5e76\u6dfb\u5145\u56fe\u578b\u3001\u5e72\u56fa\u4e09\u4e2a\u73af\u8282\u5c06\u4e8c\u5f20\u7ec6\u6728\u5de5\u677f\u9ecf\u5408\u5728\u4e00\u8d77\u3002<\/p>\n

\n\t\u56fe1\u4e3a\u4e00\u822cFR-4\u73af\u6c27\u6811\u8102\u5728\u4e0d\u4e00\u6837\u63d0\u6e29\u901f\u5ea6\u4e0b\u7684\u52a8\u7c98\u5e95\u66f2\u7ebf\u56fe\uff0c\u4e00\u822c\u72b6\u51b5\u4e0b\uff0c\u539f\u6750\u6599\u4ece90\u2103\u4e0a\u4e0b\u9010\u6e10\u6d41\u52a8\u6027\uff0c\u5e76\u5728\u505a\u5230TG\u70b9\u4ee5\u4e0a\u9010\u6e10\u5316\u5b66\u4ea4\u8054\u5e72\u56fa\uff0c\u5728\u5e72\u56fa\u4ee5\u524d\u534a\u5e72\u56fa\u7247\u4e3a\u968f\u610f\u60c5\u51b5\uff0c\u8fd9\u65f6\u7ec6\u6728\u5de5\u677f\u548c\u94dc\u6cca\u5904\u4e8e\u9047\u70ed\u540e\u968f\u610f\u80c0\u5927\u60c5\u51b5\uff0c\u5176\u5f62\u53d8\u91cf\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684CTE\u548c\u6eab\u5ea6\u8f6c\u53d8\u975e\u5e38\u503c\u5f97\u5230\u3002<\/p>\n

\n\t\u4eff\u771f\u6a21\u62df\u538b\u5408\u6807\u51c6\uff0c\u6eab\u5ea6\u4ece30\u2103\u5347\u5230180\u2103\uff0c<\/p>\n

\n\t\u8fd9\u65f6\u4e8c\u79cd\u7ec6\u6728\u5de5\u677f\u5f62\u53d8\u91cf\u5404\u81ea\u4e3a<\/p>\n

\n\t\u25b3LA=(180\u2103~30\u2103)x1.5×10-5m\/\u2103X1000mm=2.25mm<\/p>\n

\n\t\u25b3LB=(180\u2103~30\u2103)X2.5X10-5M\/\u2103X1000mm=3.75mm<\/p>\n

\n\t\u8fd9\u65f6\u56e0\u4e3a\u534a\u5e72\u56fa\u5c1a\u5728\u968f\u610f\u60c5\u51b5\uff0c\u4e8c\u79cd\u7ec6\u6728\u5de5\u677f\u4e00\u957f\u4e00\u77ed\uff0c\u4e92\u4e0d\u5e72\u6270\uff0c\u5e76\u672a\u4ea7\u751f\u5f62\u53d8\u3002<\/p>\n

\n\t\u89c1\u56fe2\uff0c\u538b\u5408\u7684\u65f6\u5019\u4f1a\u5728\u6301\u7eed\u9ad8\u6e29\u4e0b\u7ef4\u6301\u4e00\u6bb5\u65f6\u95f4\uff0c\u76f4\u5230\u534a\u5e72\u56fa\u5f7b\u5e95\u5e72\u56fa\uff0c\u8fd9\u65f6\u73af\u6c27\u6811\u8102\u53d8\u4e3a\u5e72\u56fa\u60c5\u51b5\uff0c\u4e0d\u53ef\u4ee5\u968f\u4fbf\u6d41\u52a8\u6027\uff0c\u4e8c\u79cd\u7ec6\u6728\u5de5\u677f\u7ed3\u5408\u5728\u4e00\u8d77.\u5f53\u6eab\u5ea6\u964d\u4f4e\u65f6\uff0c\u5982\u65e0\u56fa\u5c42\u73af\u6c27\u6811\u8102\u62d8\u675f\uff0c\u7ec6\u6728\u5de5\u677f\u4f1a\u56de\u5e94\u81f3\u539f\u59cb\u957f\u77ed\uff0c\u5e76\u4e0d\u4f1a\u5bfc\u81f4\u5f62\u53d8\uff0c\u4f46\u4e8b\u5b9e\u4e0a\u4e8c\u5f20\u7ec6\u6728\u5de5\u677f\u5728\u9ad8\u6eab\u65f6\u65e9\u5df2\u88ab\u5e72\u56fa\u7684\u73af\u6c27\u6811\u8102\u9ecf\u5408\uff0c\u5728\u51cf\u6e29\u5168\u8fc7\u7a0b\u4e2d\u4e0d\u53ef\u4ee5\u968f\u4fbf\u6536\u62e2\uff0c\u5728\u5176\u4e2dA\u7ec6\u6728\u5de5\u677f\u5e94\u5f53\u6536\u62e23.75mm\uff0c\u4e8b\u5b9e\u4e0a\u5f53\u6536\u62e2\u8d85\u8fc72.25mm\u7684\u65f6\u5019\u4f1a\u906d\u53d7A\u7ec6\u6728\u5de5\u677f\u7684\u963b\u62e6\uff0c\u4e3a\u8fbe\u5230\u4e24\u82af\u677f\u95f4\u7684\u53d7\u529b\u5e73\u8861\uff0cB\u7ec6\u6728\u5de5\u677f\u4e0d\u53ef\u4ee5\u6536\u7f29\u52303.75mm\uff0c\u800cA\u7ec6\u6728\u5de5\u677f\u6536\u62e2\u4f1a\u8d85\u8fc72.25mm\uff0c\u8fdb\u800c\u4f7f\u6574\u4e2aPCB\u7ebf\u8def\u677f\u5411B\u7ec6\u6728\u5de5\u677f\u65b9\u4f4d\u53d8\u66f2\uff0c\u5982\u4e0b\u56fe2\u6240\u663e\u793a\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u56fe2\u4e0d\u4e00\u6837CTE\u7ec6\u6728\u5de5\u677f\u538b\u5408\u5168\u8fc7\u7a0b\u4e2d\u5f62\u53d8\u63d0\u793a<\/p>\n

\n\t\u4f9d\u636e\u4e0a\u8ff0\u5256\u6790\u5f97\u77e5\uff0cPCB\u677f\u7684\u538b\u5c42\u6784\u9020\u3001\u539f\u6750\u6599\u79cd\u7c7b\u65e9\u5df2\u56fe\u578b\u904d\u5e03\u662f\u4e0d\u662f\u5300\u79f0\uff0c\u7acb\u5373\u5f71\u54cd\u5230\u4e86\u4e0d\u4e00\u6837\u7ec6\u6728\u5de5\u677f\u53ca\u5176\u94dc\u6cca\u4e2d\u95f4\u7684CTE\u5dee\u522b\uff0c\u5728\u538b\u5408\u5168\u8fc7\u7a0b\u4e2d\u7684\u6da8\u7f29\u5dee\u522b\u4f1a\u6839\u636e\u534a\u5e72\u56fa\u7247\u7684\u56fa\u7247\u5168\u8fc7\u7a0b\u800c\u88ab\u4fdd\u5b58\u5e76\u6700\u540e\u4ea7\u751fPCB\u677f\u7684\u5f62\u53d8\u3002<\/p>\n

\n\t2.2PCB\u677f\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u9020\u6210\u7684\u5f62\u53d8<\/p>\n

\n\tPCB\u677f\u751f\u4ea7\u8fc7\u7a0b\u7684\u5f62\u53d8\u7f18\u6545\u6bd4\u8f83\u590d\u6742\u53ef\u5206\u6210\u5185\u5e94\u529b\u548c\u673a\u68b0\u8bbe\u5907\u5185\u5e94\u529b\u4e8c\u79cd\u5185\u5e94\u529b\u9020\u6210\u3002\u5728\u5176\u4e2d\u5185\u5e94\u529b\u5173\u952e\u9020\u6210\u4e8e\u538b\u5408\u5168\u8fc7\u7a0b\u4e2d\uff0c\u673a\u68b0\u8bbe\u5907\u5185\u5e94\u529b\u5173\u952e\u9020\u6210\u96f6\u4ef6\u5806\u79ef\u3001\u8fd0\u9001\u3001\u70e4\u5236\u5386\u7a0b\u4e2d\u3002\u4e0b\u8fb9\u6309\u6b65\u9aa4\u6b21\u5e8f\u505a\u7b80\u5355\u7684\u63a2\u8ba8\u3002<\/p>\n

\n\t\u805a\u9170\u4e9a\u80fa\u819c\u6765\u6599\u68c0\u9a8c\u62a5\u544a\uff1a\u805a\u9170\u4e9a\u80fa\u819c\u5747\u4e3a\u5355\u9762\u677f\uff0c\u6784\u9020\u5bf9\u79f0\u6027\uff0c\u65e0\u56fe\u578b\uff0c\u94dc\u6cca\u4e0e\u73bb\u7483\u5e03CTE\u76f8\u5dee\u65e0\u5f02\uff0c\u56e0\u6b64\u5728\u538b\u5408\u5168\u8fc7\u7a0b\u4e2d\u51e0\u4e4e\u4e0d\u6613\u9020\u6210\u56e0CTE\u4e0d\u4e00\u6837\u9020\u6210\u7684\u5f62\u53d8\u3002\u53ef\u662f\uff0c\u805a\u9170\u4e9a\u80fa\u819c\u538b\u529b\u673a\u89c4\u683c\u5927\uff0c\u70ed\u76d8\u4e0d\u4e00\u6837\u5730\u533a\u5b58\u6709\u6e29\u5ea6\u5dee\uff0c\u4f1a\u9020\u6210\u538b\u5408\u5168\u8fc7\u7a0b\u4e2d\u4e0d\u4e00\u6837\u5730\u533a\u73af\u6c27\u6811\u8102\u5e72\u56fa\u901f\u7387\u548c\u6c34\u5e73\u6709\u660e\u663e\u5dee\u522b\uff0c\u4e0e\u6b64\u540c\u65f6\u4e0d\u4e00\u6837\u63d0\u6e29\u901f\u5ea6\u4e0b\u7684\u52a8\u7c98\u7a20\u5ea6\u4e5f\u662f\u6709\u6bd4\u8f83\u5927\u5dee\u522b\uff0c\u56e0\u6b64\u4e5f\u4f1a\u9020\u6210\u56e0\u4e3a\u5e72\u56fa\u5168\u8fc7\u7a0b\u5dee\u522b\u4ea7\u751f\u7684\u90e8\u5206\u5185\u5e94\u529b\u3002\u4e00\u822c\u8fd9\u7c7b\u80fd\u529b\u4f1a\u5728\u538b\u5408\u540e\u4fdd\u6301\u5747\u8861\uff0c\u4f46\u4f1a\u5728\u65e5\u540e\u7684\u751f\u4ea7\u52a0\u5de5\u4e2d\u6162\u6162\u91ca\u653e\u51fa\u6765\u9020\u6210\u5f62\u53d8\u3002<\/p>\n

\n\t\u538b\u5408\uff1aPCB\u538b\u5408\u5de5\u827a\u6d41\u7a0b\u662f\u9020\u6210\u5185\u5e94\u529b\u7684\u5173\u952e\u6b65\u9aa4\uff0c\u5728\u5176\u4e2d\u56e0\u4e3a\u539f\u6750\u6599\u6216\u6784\u9020\u4e0d\u4e00\u6837\u9020\u6210\u7684\u5f62\u53d8\u89c1\u4e0a\u4e00\u8282\u7684\u5256\u6790\u3002\u4e0e\u805a\u9170\u4e9a\u80fa\u819c\u538b\u5408\u76f8\u8fd1\uff0c\u4e5f\u4f1a\u9020\u6210\u5e72\u56fa\u5168\u8fc7\u7a0b\u5dee\u522b\u4ea7\u751f\u7684\u90e8\u5206\u5185\u5e94\u529b\uff0cPCB\u677f\u56e0\u4e3a\u8584\u539a\u66f4\u539a\u3001\u56fe\u578b\u904d\u5e03\u591a\u79cd\u591a\u6837\u3001\u534a\u5e72\u56fa\u7247\u5927\u91cf\u7b49\u7f18\u6545\uff0c\u5176\u5185\u5e94\u529b\u4e5f\u4f1a\u6bd4\u805a\u9170\u4e9a\u80fa\u819c\u5927\u91cf\u66f4\u96be\u6e05\u9664\u3002\u800cPCB\u677f\u4e2d\u5177\u6709\u7684\u5185\u5e94\u529b\uff0c\u5728\u540e\u7eed\u6253\u5b54\u3001\u5916\u89c2\u8bbe\u8ba1\u6216\u662f\u70e4\u4e32\u7b49\u73af\u8282\u4e2d\u91ca\u653e\u51fa\u6765\uff0c\u9020\u6210\u96f6\u4ef6\u9020\u6210\u5f62\u53d8\u3002<\/p>\n

\n\t\u963b\u710a\u3001\u6807\u8bc6\u7b26\u7b49\u70e4\u5236\u6b65\u9aa4\uff1a\u56e0\u4e3a\u963b\u710a\u6cb9\u58a8\u5e72\u56fa\u65f6\u4e0d\u53ef\u4ee5\u76f8\u4e92\u4e4b\u95f4\u5c42\u53e0\uff0c\u56e0\u6b64PCB\u677f\u90fd\u662f\u4f1a\u7ad6\u653e\u5230\u94c1\u67b6\u5b50\u91cc\u70d8\u677f\u5e72\u56fa\uff0c\u963b\u710a\u6eab\u5ea6150\u2103\u4e0a\u4e0b\uff0c\u6070\u597d\u8d85\u51fa\u4f4e\u4e2dTg\u539f\u6750\u6599\u7684Tg\u70b9\uff0cTg\u70b9\u4ee5\u4e0a\u73af\u6c27\u6811\u8102\u4e3a\u5f39\u529b\u68c9\u6001\uff0c\u96f6\u4ef6\u975e\u5e38\u5bb9\u6613\u5728\u81ea\u8eab\u91cd\u91cf\u6216\u662f\u70d8\u5e72\u7bb1\u5927\u98ce\u529f\u6548\u4e0b\u5f62\u53d8\u3002<\/p>\n

\n\t\u6696\u98ce\u710a\u63a5\u6750\u6599\u5e73\u6574\uff1a\u4e00\u822c\u677f\u6696\u98ce\u710a\u63a5\u6750\u6599\u6574\u5e73\u5e38\u710a\u9521\u7089\u6eab\u5ea6\u4e3a225\u2103~265\u2103\uff0c\u6642\u95f4\u4e3a3S-6S\u3002\u6696\u98ce\u6eab\u5ea6\u4e3a280\u2103~300\u2103.\u710a\u63a5\u6750\u6599\u6574\u5e73\u5e38\u677f\u4ece\u5ba4\u5185\u6e29\u5ea6\u8fdb\u710a\u9521\u7089\uff0c\u51fa\u7089\u540e2\u5206\u949f\u5185\u53c8\u5f00\u5c55\u5ba4\u5185\u6e29\u5ea6\u7684\u540e\u5904\u7406\u5de5\u827a\u6c34\u6e05\u6d17\u3002\u5168\u90e8\u6696\u98ce\u710a\u63a5\u6750\u6599\u5e73\u6574\u5168\u8fc7\u7a0b\u4e3a\u9aa4\u70ed\u6025\u51b7\u5168\u8fc7\u7a0b\u3002\u56e0\u4e3a\u7535\u8def\u677f\u6750\u6599\u4e0d\u4e00\u6837\uff0c\u6784\u9020\u53c8\u4e0d\u5300\u79f0\uff0c\u5728\u70ed\u51b7\u5168\u8fc7\u7a0b\u4e2d\u5fc5\u5b9a\u4f1a\u53d1\u751f\u5185\u5e94\u529b\uff0c\u9020\u6210\u5916\u90e8\u7ecf\u6d4e\u5e94\u53d8\u529b\u548c\u603b\u4f53\u5f62\u53d8\u7fd8\u533a\u3002<\/p>\n

\n\t\u50a8\u653e\uff1aPCB\u677f\u5728\u534a\u6210\u54c1\u52a0\u5de5\u65f6\u5019\u7684\u50a8\u653e\u4e00\u822c\u90fd\u575a\u63d2\u5728\u94c1\u67b6\u5b50\u4e2d\uff0c\u94c1\u67b6\u5b50\u7d27\u677e\u8c03\u8282\u7684\u4e0d\u9002\u5408\uff0c\u6216\u662f\u50a8\u653e\u5386\u7a0b\u4e2d\u5c42\u53e0\u653e\u677f\u7b49\u90fd\u662f\u4f7f\u96f6\u4ef6\u9020\u6210\u673a\u68b0\u8bbe\u5907\u5f62\u53d8\u3002\u7279\u522b\u662f\u5728\u9488\u5bf92.0mm\u4e0b\u5217\u7684\u91d1\u5c5e\u8584\u677f\u5371\u5bb3\u66f4\u4e3a\u4e25\u91cd\u3002<\/p>\n

\n\t\u9664\u4ee5\u4e0a\u8981\u7d20\u4e4b\u5916\uff0c\u5371\u5bb3PCB\u5f62\u53d8\u7684\u539f\u56e0\u4e5f\u6709\u8bb8\u591a\u3002<\/p>\n

\n\t3\u3001\u6539\u8fdb\u9632\u8303\u63aa\u65bd<\/h2>\n

\n\t\u90a3\u8981\u600e\u6837\u624d\u53ef\u4ee5\u907f\u514d\u6728\u677f\u8fc7\u56de\u710a\u7089\u4ea7\u751f\u677f\u5f2f\u53ca\u677f\u7fd8\u7684\u72b6\u51b5\u5462?<\/p>\n

\n\t1.\u51cf\u5c11\u9ad8\u6e29\u5bf9\u6728\u677f\u5185\u5e94\u529b\u7684\u5371\u5bb3<\/p>\n

\n\t\u5373\u7136\u300c\u6eab\u5ea6\u300d\u662f\u6728\u677f\u5185\u5e94\u529b\u7684\u9996\u8981\u6765\u6e90\u4e8e\uff0c\u53ea\u9700\u51cf\u5c11\u56de\u710a\u7089\u7684\u6eab\u5ea6\u6216\u8005\u8c03\u6162\u677f\u5b50\u5728\u56de\u710a\u7089\u4e2d\u63d0\u6e29\u53ca\u5236\u51b7\u7684\u901f\u7387\uff0c\u5c31\u53ef\u4ee5\u5927\u5927\u7684\u5730\u51cf\u5c11\u677f\u5f2f\u53ca\u677f\u7fd8\u7684\u60c5\u51b5\u4ea7\u751f\u3002\u4f46\u662f\u5f88\u6709\u53ef\u80fd\u4f1a\u51fa\u73b0\u522b\u7684\u4e0d\u826f\u53cd\u5e94\u5c31\u4e8b\u4e86\u3002<\/p>\n

\n\t2.\u9009\u7528\u9ad8Tg\u7684\u5bb6\u5177\u677f\u6750<\/p>\n

\n\tTg\u662f\u5939\u5c42\u73bb\u7483\u53d8\u6362\u6eab\u5ea6\uff0c\u4e5f\u5c31\u662f\u539f\u6750\u6599\u7531\u73bb\u7483\u6001\u8f6c\u5316\u6210\u5851\u80f6\u6001\u7684\u6eab\u5ea6\uff0cTg\u503c\u8d8a\u4f4e\u7684\u539f\u6750\u6599\uff0c\u8868\u660e\u5176\u6728\u677f\u8fdb\u5230\u56de\u710a\u7089\u540e\u9010\u6e10\u53d8\u677e\u7684\u6548\u7387\u8d8a\u5feb\uff0c\u5e76\u4e14\u53d8\u4e3a\u7ef5\u8f6f\u5851\u80f6\u6001\u7684\u65f6\u95f4\u6bb5\u4e5f\u4f1a\u62c9\u957f\uff0c\u6728\u677f\u7684\u5f62\u53d8\u91cf\u81ea\u7136\u4fbf\u4f1a\u8d8a\u6bd4\u8f83\u4e25\u91cd\u3002\u63a1\u7528\u8f83\u9ad8Tg\u7684\u5bb6\u5177\u677f\u6750\u5c31\u53ef\u4ee5\u63d0\u5347\u5176\u627f\u62c5\u5185\u5e94\u529b\u5f62\u53d8\u7684\u5de5\u4f5c\u80fd\u529b\uff0c\u53ef\u662f\u76f8\u5bf9\u6027\u5730\u539f\u6750\u6599\u7684\u4ef7\u683c\u4e5f\u975e\u5e38\u9ad8\u3002<\/p>\n

\n\t3.\u63d0\u5347\u7ebf\u8def\u677f\u7684\u8584\u539a<\/p>\n

\n\t\u5f88\u591a\u7535\u5b50\u5668\u4ef6\u7684\u5546\u54c1\u4e3a\u4e86\u80fd\u505a\u5230\u66f4\u8f7b\u5de7\u7684\u76ee\u5730\uff0c\u6728\u677f\u7684\u8584\u539a\u65e9\u5df2\u5269\u4f591.0mm\u30010.8mm\uff0c\u4e43\u81f3\u4f5c\u5230\u4e860.6mm\u7684\u8584\u539a\uff0c\u90a3\u6837\u7684\u8584\u539a\u8981\u7ef4\u6301\u6728\u677f\u5728\u901a\u8fc7\u56de\u710a\u7089\u4e0d\u5f62\u53d8\uff0c\u786e\u5b9e\u6709\u70b9\u513f\u81ea\u8ba8\u6ca1\u8da3\uff0c\u63d0\u8bae\u8981\u662f\u6ca1\u6709\u8f7b\u5de7\u7684\u89c4\u5b9a\uff0c\u6728\u677f\u6700\u597d\u662f\u53ef\u4ee5\u5e94\u75281.6mm\u7684\u8584\u539a\uff0c\u53ef\u4ee5\u5927\u5e45\u5ea6\u964d\u4f4e\u677f\u5f2f\u53ca\u5f62\u53d8\u7684\u98ce\u9669\u6027\u3002<\/p>\n

\n\t4.\u964d\u4f4e\u7ebf\u8def\u677f\u7684\u89c4\u683c\u4e0e\u964d\u4f4e\u62fc\u677f\u65b9\u5f0f\u7684\u603b\u6570<\/p>\n

\n\t\u5373\u7136\u7edd\u5927\u591a\u6570\u7684\u56de\u710a\u7089\u90fd\u63a1\u7528\u4f20\u52a8\u94fe\u6761\u6765\u63d0\u5347\u7ebf\u8def\u677f\u524d\u884c\uff0c\u89c4\u683c\u8d8a\u5927\u7684\u7ebf\u8def\u677f\u4f1a\u7531\u4e8e\u5176\u81ea\u5df1\u7684\u51c0\u91cd\uff0c\u5728\u56de\u710a\u7089\u4e2d\u51f9\u75d5\u5f62\u53d8\uff0c\u56e0\u6b64\u5c3d\u53ef\u80fd\u628a\u7ebf\u8def\u677f\u7684\u957f\u8fb9\u5f53\u505a\u677f\u5916\u653e\u5230\u56de\u710a\u7089\u7684\u4f20\u52a8\u94fe\u6761\u4e0a\uff0c\u5c31\u53ef\u4ee5\u51cf\u5c11\u7ebf\u8def\u677f\u81ea\u8eab\u51c0\u91cd\u6240\u4ea7\u751f\u7684\u51f9\u75d5\u5f62\u53d8\uff0c\u628a\u62fc\u677f\u65b9\u5f0f\u603b\u6570\u51cf\u5c11\u4e5f\u662f\u6839\u636e\u8fd9\u4e00\u539f\u56e0\uff0c\u6362\u53e5\u8bdd\u8bf4\u8fc7\u7089\u7684\u60c5\u51b5\u4e0b\uff0c\u5c3d\u53ef\u80fd\u7528\u8d85\u7a84\u7ad6\u76f4\u8fc7\u7089\u65b9\u4f4d\uff0c\u53ef\u4ee5\u505a\u5230\u6700\u4f4e\u6807\u51c6\u7684\u51f9\u75d5\u5f62\u53d8\u91cf\u3002<\/p>\n

\n\t5.\u5e94\u7528\u8fc7\u7089\u62d6\u76d8\u5939\u5177<\/p>\n

\n\t\u5047\u5982\u4ee5\u4e0a\u65b9\u5f0f\u90fd\u96be\u4ee5\u4f5c\u5230\uff0c\u6700\u7ec8\u4fbf\u662f\u5e94\u7528\u8fc7\u7089\u62d6\u76d8(reflowcarrier\/te<\/u>mplate)\u6765\u51cf\u5c11\u53d8\u5f62\u91cf\u4e86\uff0c\u8fc7\u7089\u62d6\u76d8\u53ef\u4ee5\u51cf\u5c11\u677f\u5f2f\u677f\u7fd8\u7684\u7f18\u7531\u662f\u7531\u4e8e\u65e0\u8bba\u662f\u70ed\u81a8\u80c0\u6216\u662f\u70ed\u7f29\uff0c\u90fd\u671f\u5f85\u62d6\u76d8\u53ef\u4ee5\u56fa\u5b9a\u4e0d\u52a8\u4f4f\u7ebf\u8def\u677f\u76f4\u5230\u7ebf\u8def\u677f\u7684\u6eab\u5ea6\u5c0f\u4e8eTg\u503c\u9010\u6e10\u518d\u6b21\u53d1\u786c\u4ee5\u540e\uff0c\u8fd8\u80fd\u591f\u4fdd\u6301\u4f4f\u56ed\u6765\u7684\u89c4\u683c\u3002<\/p>\n

\n\t\u5047\u5982\u5355\u9762\u7684\u62d6\u76d8\u8fd8\u6ca1\u6cd5\u51cf\u5c11\u7ebf\u8def\u677f\u7684\u5f62\u53d8\u91cf\uff0c\u5c31\u4e00\u5b9a\u518d\u52a0\u4e00\u5c42\u5916\u76d6\uff0c\u628a\u7ebf\u8def\u677f\u7528\u5de6\u53f3\u53cc\u5c42\u62d6\u76d8\u5939\u8d77\uff0c\u90a3\u6837\u5c31\u53ef\u4ee5\u5927\u5e45\u5ea6\u964d\u4f4e\u7ebf\u8def\u677f\u8fc7\u56de\u710a\u7089\u5f62\u53d8\u7684\u95ee\u9898\u4e86\u3002\u4f46\u662f\u8fd9\u8fc7\u7089\u62d6\u76d8\u5f88\u8d35\u7684\uff0c\u5e76\u4e14\u8fd8\u5f97\u52a0\u4eba\u529b\u6765\u653e\u7f6e\u4e0e\u6536\u8d2d\u62d6\u76d8\u3002<\/p>\n

\n\t6.\u6539\u6210\u5b9e\u8054\u63a5\u3001\u7eaa\u5ff5\u90ae\u7968\u5b54\uff0c\u53d6\u4ee3V-Cut\u7684\u9523\u677f\u5e94\u7528<\/p>\n

\n\t\u5373\u7136V-Cut\u4f1a\u6bc1\u574f\u7ebf\u8def\u677f\u95f4\u62fc\u677f\u65b9\u5f0f\u7684\u6784\u9020\u6297\u538b\u5f3a\u5ea6\uff0c\u90a3\u4e48\u5c31\u6700\u597d\u4e0d\u8981\u5e94\u7528V-Cut\u7684\u9523\u677f\uff0c\u6216\u8005\u51cf\u5c11V-Cut\u7684\u6df1\u5c42\u3002<\/p>\n

\n\tPCB\u751f\u4ea7\u5236\u9020\u5de5\u7a0b\u9879\u76ee\u4e2d\u7684\u63d0\u5347\uff1a<\/p>\n

\n\t\u4e0d\u4e00\u6837\u539f\u6750\u6599\u5bf9\u96f6\u4ef6\u5f62\u53d8\u7684\u5371\u5bb3<\/p>\n

\n\t\u5c06\u4e0d\u4e00\u6837\u539f\u6750\u6599\u96f6\u4ef6\u5f62\u53d8\u8d85\u6807\u51c6\u7f3a\u9677\u7387\u5f00\u5c55\u7edf\u8ba1\u5206\u6790\uff0c\u7d50\u679c\u89c1\u88681\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u4ece\u8868\u683c\u4e2d\u80fd\u591f\u770b\u89c1\uff0c\u4f4eTg\u539f\u6750\u6599\u5f62\u53d8\u7f3a\u9677\u7387\u8981\u5927\u4e8e\u9ad8Tg\u539f\u6750\u6599\uff0c\u4ee5\u4e0a\u5217\u51fa\u9ad8Tg\u539f\u6750\u6599\u5747\u4e3a\u586b\u5145\u6599\u5f62\u539f\u6750\u6599\uff0cCTE\u5747\u4f4e\u4e8e\u4f4eTg\u539f\u6750\u6599\uff0c\u4e0e\u6b64\u540c\u65f6\u5728\u538b\u5408\u4e4b\u540e\u7684\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u70e4\u5236\u6eab\u5ea6\u6700\u5927150\u2103\uff0c\u5bf9\u4f4eTg\u539f\u6750\u6599\u7684\u5371\u5bb3\u5e94\u8be5\u4f1a\u8d85\u8fc7\u9ad8\u4e2d\u7ea7Tg\u539f\u6750\u6599\u3002<\/p>\n

\n\t\u5efa\u7b51\u5de5\u7a0b\u8bbe\u8ba1\u79d1\u5b66\u7814\u7a76<\/h2>\n

\n\t\u5efa\u7b51\u5de5\u7a0b\u8bbe\u8ba1\u5e94\u5f53\u5c3d\u91cf\u51cf\u5c11\u6784\u9020\u4e0d\u5bf9\u79f0\u3001\u539f\u6750\u6599\u4e0d\u5bf9\u79f0\u3001\u56fe\u578b\u4e0d\u5bf9\u79f0\u7684\u8bbe\u8ba1\u65b9\u6848\uff0c\u4ee5\u964d\u4f4e\u5f62\u53d8\u7684\u9020\u6210\uff0c\u4e0e\u6b64\u540c\u65f6\u5728\u7814\u7a76\u8fc7\u7a0b\u8fd8\u53d1\u89c9\u7ec6\u6728\u5de5\u677f\u7acb\u5373\u538b\u5408\u6784\u9020\u6bd4\u94dc\u6cca\u538b\u5408\u6784\u9020\u66f4\u975e\u5e38\u5bb9\u6613\u5f62\u53d8\uff0c\u88682\u4e3a\u4e8c\u79cd\u7ed3\u6784\u677f\u4ef6\u7684\u5b9e\u9a8c\u7d50\u679c\u3002<\/p>\n

\n\t\u4ece\u88682\u53ef\u4ee5\u770b\u5230\u4e8c\u79cd\u6784\u9020\u5f62\u53d8\u4e0d\u8fc7\u5173\u7684\u7f3a\u9677\u7387\u6709\u663e\u8457\u5dee\u522b\uff0c\u53ef\u4ee5\u89e3\u91ca\u4e3a\u7ec6\u6728\u5de5\u677f\u538b\u5408\u6784\u9020\u7531\u4e09\u5f20\u7ec6\u6728\u5de5\u677f\u6784\u6210\uff0c\u4e0d\u4e00\u6837\u82af\u677f\u95f4\u7684\u6da8\u7f29\u53ca\u5176\u5185\u5e94\u529b\u8f6c\u53d8\u66f4\u7e41\u6742\uff0c\u66f4\u65e0\u6cd5\u6e05\u9664\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u5728\u5efa\u7b51\u5de5\u7a0b\u8bbe\u8ba1\uff0c\u62fc\u677f\u65b9\u5f0f\u6846\u8fb9\u65b9\u5f0f\u5bf9\u5f62\u53d8\u4e5f\u662f\u6709\u6bd4\u8f83\u5927\u5371\u5bb3\uff0c\u4e00\u822cPCB\u52a0\u5de5\u5382<\/u>\u4f1a\u5b58\u6709\u6301\u7eed\u5927\u5185\u7535\u5c42\u6846\u8fb9\u548c\u975e\u6301\u7eed\u7684\u94dc\u70b9\u6216\u94dc\u677f\u6846\u8fb9\uff0c\u4e5f\u662f\u6709\u4e0d\u4e00\u6837\u5dee\u522b\u3002<\/p>\n

\n\t\u88683\u4e3a\u4e8c\u79cd\u8fb9\u6846\u8bbe\u8ba1\u96f6\u4ef6\u7684\u6bd4\u7167\u5b9e\u9a8c\u7d50\u679c\u3002\u5f80\u5f80\u4e8c\u79cd\u6846\u8fb9\u65b9\u5f0f\u5f62\u53d8\u4e3b\u8981\u8868\u73b0\u4e0d\u4e00\u6837\uff0c\u662f\u7531\u4e8e\u6301\u7eed\u5f62\u5185\u7535\u5c42\u6846\u8fb9\u6297\u538b\u5f3a\u5ea6\u9ad8\uff0c\u5728\u538b\u5408\u53ca\u62fc\u677f\u65b9\u5f0f\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u521a\u5ea6\u8f83\u4e3a\u5927\uff0c\u4f7f\u96f6\u4ef6\u5185\u5185\u5e94\u529b\u4e0d\u6613\u91ca\u653e\u51fa\u6765\uff0c\u96c6\u4e2d\u5316\u5728\u5916\u89c2\u8bbe\u8ba1\u751f\u4ea7\u52a0\u5de5\u540e\u91ca\u653e\u51fa\u6765\uff0c\u9020\u6210\u5f62\u53d8\u66f4\u6bd4\u8f83\u4e25\u91cd\u3002\u800c\u4e0d\u662f\u6301\u7eed\u5f62\u94dc\u70b9\u6846\u8fb9\u5219\u5728\u538b\u5408\u53ca\u540e\u7eed\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u9010\u6e10\u91ca\u653e\u51fa\u6765\u5185\u5e94\u529b\uff0c\u5728\u5916\u89c2\u8bbe\u8ba1\u540e\u53cc\u677f\u5f62\u53d8\u8f83\u5c0f\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u4ee5\u4e0a\u4e3a\u5efa\u7b51\u5de5\u7a0b\u8bbe\u8ba1\u5c0f\u7275\u6d89\u5230\u7684\u4e00\u4e9b\u6709\u53ef\u80fd\u7684\u5f71\u54cd\u56e0\u7d20\uff0c\u5982\u80fd\u5728\u8bbe\u8ba1\u65b9\u6848\u65f6\u719f\u7ec3\u638c\u63e1\u3002\u53ef\u4ee5\u964d\u4f4e\u56e0\u8bbe\u8ba1\u65b9\u6848\u4ea7\u751f\u7684\u5f62\u53d8\u5371\u5bb3\u3002<\/p>\n

\n\t3.3\u538b\u5408\u79d1\u5b66\u7814\u7a76<\/p>\n

\n\t\u538b\u5408\u5bf9\u5f62\u53d8\u7684\u5371\u5bb3\u5c24\u4e3a\u91cd\u8981\uff0c\u6839\u636e\u6709\u6548\u7684\u57fa\u672c\u53c2\u6570\u3001\u538b\u529b\u673a\u6311\u9009\u548c\u53e0\u677f\u65b9\u6cd5\u7b49\u53ef\u4ee5\u6709\u6548\u7684\u964d\u4f4e\u5185\u5e94\u529b\u7684\u9020\u6210\u3002\u5bf9\u4e8e\u4e00\u822c\u7684\u6784\u9020\u5bf9\u79f0\u6027\u7684\u96f6\u4ef6\uff0c\u4e00\u822c\u8981\u7559\u610f\u538b\u5408\u65f6\u5bf9\u79f0\u6027\u53e0\u677f\uff0c\u5e76\u5bf9\u79f0\u6027\u7f6e\u653e\u4e13\u7528\u5de5\u5177\u677f\u3001\u7f13\u5b58\u6750\u6599\u7b49\u8f85\u52a9\u8f6f\u4ef6\u3002\u4e0e\u6b64\u540c\u65f6\u6311\u9009\u70ed\u51b7\u4e00\u4f53\u538b\u529b\u673a\u538b\u5408\u5bf9\u964d\u4f4e\u5185\u5e94\u529b\u4e5f\u662f\u6709\u663e\u8457\u534f\u52a9\uff0c\u7f18\u6545\u4e3a\u70ed\u51b7\u5206\u4f53\u5f0f\u538b\u529b\u673a\u5728\u6301\u7eed\u9ad8\u6e29\u4e0b(GT\u6eab\u5ea6\u4ee5\u4e0a)\u5c06\u96f6\u4ef6\u8f6c\u81f3\u51b7\u538b\u673a\uff0c\u539f\u6750\u6599\u5728Tg\u70b9\u4ee5\u4e0a\u8fc7\u538b\u5e76\u8fc5\u901f\u5236\u51b7\u4f1a\u9020\u6210\u5185\u5e94\u529b\u5feb\u901f\u91ca\u653e\u51fa\u6765\u9020\u6210\u5f62\u53d8\uff0c\u800c\u70ed\u51b7\u4e00\u4f53\u538b\u529b\u673a\u53ef\u5b8c\u6210\u538b\u5408\u5c3e\u7aef\u51cf\u6e29\uff0c\u9632\u6b62\u96f6\u4ef6\u5728\u9ad8\u6eab\u4e0b\u5931\u538b\u3002<\/p>\n

\n\t\u4e0e\u6b64\u540c\u65f6\uff0c\u9488\u5bf9\u987e\u5ba2\u72ec\u7279\u7684\u5fc5\u987b\uff0c\u96be\u4ee5\u907f\u514d\u7684\u4f1a\u51fa\u73b0\u4e00\u4e9b\u539f\u6750\u6599\u6216\u662f\u6784\u9020\u4e0d\u5bf9\u79f0\u7684\u96f6\u4ef6\uff0c\u8fd9\u65f6\u524d\u6587\u5256\u6790\u7684\u56e0\u4e3aCTE\u4e0d\u4e00\u6837\u4ea7\u751f\u7684\u5f62\u53d8\u53ef\u80fd\u5341\u5206\u660e\u663e\uff0c\u5bf9\u4e8e\u8fd9\u7c7b\u95ee\u9898\u6211\u4eec\u53ef\u4ee5\u8bd5\u7740\u5e94\u7528\u975e\u5bf9\u79f0\u52a0\u5bc6\u7684\u53e0\u677f\u65b9\u6cd5\u6765\u5904\u7406\uff0c\u5176\u57fa\u672c\u539f\u7406\u4e3a\u5229\u7f13\u5b58\u539f\u6750\u6599\u7684\u975e\u5bf9\u79f0\u52a0\u5bc6\u7f6e\u653e\u505a\u5230PCB\u677f\u4e24\u9762\u63d0\u6e29\u901f\u7387\u4e0d\u4e00\u6837\uff0c\u8fdb\u800c\u5371\u5bb3\u4e0d\u4e00\u6837CTE\u82af\u677e\u67cf\u6811\u5728\u63d0\u6e29\u548c\u51cf\u6e29\u73af\u8282\u7684\u6da8\u7f29\u6765\u5904\u7406\u5f62\u53d8\u91cf\u4e0d\u4e00\u81f4\u7684\u95ee\u9898\u3002\u88684\u662f\u5728\u6211\u5382\u67d0\u6b3e\u6784\u9020\u4e0d\u5bf9\u79f0\u96f6\u4ef6\u4e0a\u7684\u5b9e\u9a8c\u7d50\u679c\u3002<\/p>\n

\n\t<\/p>\n

\n\t\u6839\u636e\u4e0d\u5bf9\u79f0\u53e0\u6cd5\uff0c\u53ca\u5176\u538b\u5408\u540e\u63d0\u5347\u540e\u5e72\u56fa\u6b65\u9aa4\uff0c\u5e76\u5728\u53d1\u8d27\u524d\u5f00\u5c55\u6821\u76f4\u5b9e\u9645\u64cd\u4f5c\uff0c\u6b64\u677f\u6700\u540e\u5b9e\u73b0\u987e\u5ba22.0mm\u7684\u89c4\u5b9a\u3002<\/p>\n

\n\t3.4\u522b\u7684\u751f\u4ea7\u5de5\u827a\u6d41\u7a0b<\/p>\n

\n\tPCB\u751f\u4ea7\u5de5\u827a\u6d41\u7a0b\u4e2d\uff0c\u9664\u538b\u5408\u5916\u4e5f\u6709\u963b\u710a\u3001\u6807\u8bc6\u7b26\u5316\u53ca\u5176\u6696\u98ce\u5e73\u6574\u597d\u591a\u4e2a\u9ad8\u6eab\u89e3\u51b3\u6b65\u9aa4\uff0c\u5728\u5176\u4e2d\u963b\u710a\u3001\u6807\u8bc6\u7b26\u540e\u7684\u70d8\u677f\u6700\u9ad8\u6e29\u5ea6150\u2103\u5728\u524d\u6587\u8bf4\u8fc7\u6b64\u6eab\u5ea6\u5728\u4e00\u822cTg\u539f\u6750\u6599Tg\u70b9\u4ee5\u4e0a\uff0c\u8fd9\u65f6\u539f\u6750\u6599\u4e3a\u5f39\u529b\u68c9\u6001\uff0c\u975e\u5e38\u5bb9\u6613\u5728\u5916\u529b\u4f5c\u7528\u4e0b\u5f62\u53d8\uff0c\u56e0\u6b64\u8981\u9632\u6b62\u70d8\u677f\u65f6\u53e0\u677f\u907f\u514d\u4e0b\u4e00\u5c42\u677f\u88ab\u6298\u5f2f\uff0c\u4e0e\u6b64\u540c\u65f6\u8981\u70d8\u677f\u65f6\u786e\u4fdd\u96f6\u4ef6\u65b9\u4f4d\u4e0e\u5439\u98ce\u673a\u65b9\u4f4d\u5e73\u884c\u9762\u3002\u5728\u6696\u98ce\u5e73\u6574\u751f\u4ea7\u52a0\u5de5\u65f6\u5219\u8981\u786e\u4fdd\u96f6\u4ef6\u51fa\u710a\u9521\u7089\u653e\u7f6e\u5236\u51b730s\u4ee5\u4e0a\uff0c\u9632\u6b62\u9ad8\u6eab\u4e0b\u5b8c\u540e\u5904\u7406\u5de5\u827a\u7684\u51c9\u6c34\u6d17\u9020\u6210\u6025\u51b7\u5f62\u53d8\u3002<\/p>\n

\n\t\u9664\u751f\u4ea7\u5de5\u827a\u6d41\u7a0b\u5916\uff0cPCB\u96f6\u4ef6\u5728\u5404\u5de5\u5e8f\u7684\u50a8\u5b58\u4e5f\u5bf9\u5f62\u53d8\u6709\u4e00\u5b9a\u7684\u5371\u5bb3\uff0c\u5728\u4e00\u4e9b\u751f\u4ea7\u5382\u5bb6\u56e0\u4e3a\u5206\u5a29\u8f83\u591a\u3001\u573a\u6240\u7a84\u5c0f\u7684\u7f18\u6545\uff0c\u4f1a\u5c06\u591a\u8258\u677f\u5806\u79ef\u5728\u4e00\u8d77\u50a8\u5b58\uff0c\u8fd9\u4e5f\u4f1a\u9020\u6210\u96f6\u4ef6\u53d7\u5916\u529b\u4f5c\u7528\u5f62\u53d8\uff0c\u56e0\u4e3aPCB\u677f\u4e5f\u662f\u6709\u4e00\u5b9a\u53ef\u5851\u6027\uff0c\u56e0\u6b64\u8fd9\u79cd\u5f62\u53d8\u5728\u540e\u9762\u7684\u6821\u76f4\u5de5\u827a\u6d41\u7a0b\u4e5f\u4e0d\u4f1a\u6709100%\u7684\u4fee\u590d\u3002<\/p>\n

\n\t3.5\u4ea4\u8d27\u524d\u6821\u5e73<\/p>\n

\n\t\u5927\u90e8\u5206PCB\u751f\u4ea7\u5382\u5bb6\u5728\u53d1\u8d27\u524d\u90fd\u662f\u4f1a\u6709\u6821\u5e73\u6b65\u9aa4\uff0c\u8fd9\u662f\u7531\u4e8e\u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u5fc5\u7136\u7684\u4f1a\u9020\u6210\u9047\u70ed\u6216\u673a\u68b0\u8bbe\u5907\u529b\u9020\u6210\u7684\u96f6\u4ef6\u5f62\u53d8\uff0c\u5728\u53d1\u8d27\u524d\u6839\u636e\u673a\u68b0\u8bbe\u5907\u6821\u76f4\u6216\u70ed\u70d8\u6821\u76f4\u53ef\u4ee5\u83b7\u5f97\u6709\u6548\u7684\u6539\u8fdb\u3002\u9047\u963b\u710a\u53ca\u5176\u8868\u5c42\u6d82\u6577\u5c42\u7684\u8010\u6e29\u6027\u5371\u5bb3\uff0c\u4e00\u822c\u70d8\u677f\u6eab\u5ea6\u5728140\u2103~150\u2103\u4e0b\u5217\uff0c\u6070\u597d\u8d85\u51fa\u4e00\u822c\u539f\u6750\u6599Tg\u6eab\u5ea6\uff0c\u8fd9\u5bf9\u4e00\u822c\u677f\u7684\u6821\u76f4\u6709\u975e\u5e38\u5927\u76ca\u5904\uff0c\u800c\u9488\u5bf9\u9ad8Tg\u539f\u6750\u6599\u7684\u6821\u76f4\u529f\u6548\u5219\u6ca1\u90a3\u9ebc\u663e\u8457\uff0c\u56e0\u6b64\u5728\u67d0\u4e9b\u677f\u7fd8\u6bd4\u8f83\u4e25\u91cd\u7684\u9ad8Tg\u677f\u4e0a\u53ef\u4ee5\u9002\u5ea6\u63d0\u5347\u70d8\u677f\u6eab\u5ea6\uff0c\u4f46\u8981\u5173\u952e\u5370\u5237\u6cb9\u58a8\u548c\u6d82\u6577\u5c42\u54c1\u8d28\u3002\u4e0e\u6b64\u540c\u65f6\u70d8\u677f\u65f6\u538b\u91cd\u3001\u63d0\u5347\u968f\u7089\u5236\u51b7\u7684\u65f6\u95f4\u7684\u884c\u4e3a\u4e5f\u5bf9\u5f62\u53d8\u6709\u4e00\u5b9a\u6539\u8fdb\u529f\u6548\uff0c\u88685\u4e3a\u4e0d\u4e00\u6837\u538b\u91cd\u548c\u7089\u51b7\u6642\u95f4\u5bf9\u96f6\u4ef6\u6821\u76f4\u529f\u6548\u7684\u5b9e\u9a8c\u7d50\u679c\uff0c\u4ece\u5728\u5176\u4e2d\u80fd\u591f\u770b\u89c1\u63d0\u5347\u538b\u91cd\u548c\u589e\u52a0\u7089\u51b7\u6642\u95f4\u5bf9\u5f62\u53d8\u7684\u6821\u76f4\u90fd\u662f\u6709\u663e\u8457\u529f\u6548\u3002<\/p>\n

 <\/p>\n

\u8be5\u6587\u7ae0\u5185\u5bb9\u63d0\u9ad8\u6563\u64ad\u65b0\u6280\u672f\u5e94\u7528\u65b0\u95fb\u8d44\u8baf\uff0c\u5f88\u6709\u53ef\u80fd\u6709\u8f6c\u622a\/\u5f15\u5165\u4e4b\u72b6\u51b5\uff0c\u82e5\u6709\u4fb5\u6743\u884c\u4e3a\u8bf7\u8054\u7edc\u5220\u6389\u3002<\/em><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u81ea\u52a8\u5316\u8868\u9762\u8d34\u88c5\u7ebf\u4e0a\uff0c\u7535\u8def\u677f\u82e5\u4e0d\u5e73\u6574\uff0c\u4f1a\u5f15\u8d77\u5b9a\u4f4d\u4e0d\u51c6\uff0c\u5143\u5668\u4ef6\u65e0\u6cd5\u63d2\u88c5\u6216\u8d34\u88c5\u5230\u677f\u5b50\u7684\u5b54\u548c\u8868\u9762\u8d34\u88c5\u710a\u76d8\u4e0a\uff0c\u751a\u81f3\u4f1a\u649e\u574f\u81ea\u52a8\u63d2\u88c5\u673a\u3002\u88c5\u4e0a\u5143\u5668\u4ef6\u7684\u7535\u8def\u677f\u710a\u63a5\u540e\u53d1\u751f\u5f2f\u66f2\uff0c\u5143\u4ef6\u811a\u5f88\u96be\u526a\u5e73\u6574\u9f50\u3002\u677f\u5b50\u4e5f\u65e0\u6cd5\u88c5\u5230\u673a\u7bb1\u6216\u673a\u5185\u7684\u63d2\u5ea7\u4e0a\u3002<\/p>\n","protected":false},"author":1,"featured_media":19831,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[289],"class_list":["post-19832","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information","tag-289"],"jetpack_featured_media_url":"\/wp-content\/uploads\/2021\/12\/20211215131241-61b9e9c96b350.jpg","jetpack-related-posts":[{"id":15555,"url":"https:\/\/www.paiqinano.com\/?p=15555","url_meta":{"origin":19832,"position":0},"title":"PCB \u677f\u53d8\u5f62 \u7684\u539f\u56e0 \u53ca\u677f\u6750 \u5f2f\u66f2 \u7684\u68c0\u6d4b \u65b9\u6cd5","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2022\u5e741\u670828\u65e5","format":false,"excerpt":"\u73b0\u5728\u4e00\u822c\u5f88\u591aPCB\u7ebf\u8def\u677f\u90fd\u5728\u81ea\u52a8\u5316\u8868\u9762\u8d34\uff0c\u7ebf\u8def\u677f\u82e5\u4e0d\u5e73\u6574\uff0c\u4f1a\u5f15\u8d77\u5b9a\u4f4d\u4e0d\u51c6\uff0c\u5143\u5668\u4ef6\u65e0\u6cd5\u63d2\u88c5\u6216\u8d34\u88c5\u5230\u677f\u5b50\u2026","rel":"","context":"\u5728\u201c\u884c\u4e1a\u8d44\u8baf\u201d\u4e2d","block_context":{"text":"\u884c\u4e1a\u8d44\u8baf","link":"https:\/\/www.paiqinano.com\/?cat=59"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":19319,"url":"https:\/\/www.paiqinano.com\/?p=19319","url_meta":{"origin":19832,"position":1},"title":"PCB\u677f\u53d8\u5f62\u7684\u5371\u5bb3_PCB\u677f\u53d8\u5f62\u4ea7\u751f\u539f\u56e0","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2022\u5e741\u670822\u65e5","format":false,"excerpt":"PCB\u677f\u53d8\u5f62\u7684\u5371\u5bb3_PCB\u677f\u53d8\u5f62\u4ea7\u751f\u539f\u56e0-\u5728\u81ea\u52a8\u5316\u8868\u9762\u8d34\u88c5\u7ebf\u4e0a\uff0c\u7535\u8def\u677f\u82e5\u4e0d\u5e73\u6574\uff0c\u4f1a\u5f15\u8d77\u5b9a\u4f4d\u4e0d\u51c6\uff0c\u5143\u5668\u2026","rel":"","context":"\u5728\u201c\u884c\u4e1a\u8d44\u8baf\u201d\u4e2d","block_context":{"text":"\u884c\u4e1a\u8d44\u8baf","link":"https:\/\/www.paiqinano.com\/?cat=59"},"img":{"alt_text":"","src":"\/wp-content\/uploads\/2021\/12\/\u00e6\u00b4\u00be\u00e6\u0097\u0097\u00e5\u0085\u00ac\u00e4\u00bc\u0097\u00e5\u008f\u00b7\u00e4\u00ba\u008c\u00e7\u00bb\u00b4\u00e7\u00a0\u0081-300x300.jpg","width":350,"height":200},"classes":[]},{"id":17790,"url":"https:\/\/www.paiqinano.com\/?p=17790","url_meta":{"origin":19832,"position":2},"title":"PCB\u677f\u4e3a\u4ec0\u4e48\u4f1a\u53d8\u5f62\uff1f\u53d8\u5f62\u56e0\u7d20\u5206\u6790\u53ca\u9884\u9632\u63aa\u65bd\u65b9\u6848\u89e3\u6790","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2022\u5e741\u670827\u65e5","format":false,"excerpt":"PCB\u677f\u7ecf\u8fc7\u56de\u6d41\u710a\u65f6\u5927\u591a\u5bb9\u6613\u53d1\u751f\u677f\u5f2f\u677f\u7fd8\uff0c\u4e25\u91cd\u7684\u8bdd\u751a\u81f3\u4f1a\u9020\u6210\u5143\u4ef6\u7a7a\u710a\u3001\u7acb\u7891\u7b49\u60c5\u51b5\uff0c\u5e94\u5982\u4f55\u514b\u670d\u5462\uff1f","rel":"","context":"\u5728\u201c\u884c\u4e1a\u8d44\u8baf\u201d\u4e2d","block_context":{"text":"\u884c\u4e1a\u8d44\u8baf","link":"https:\/\/www.paiqinano.com\/?cat=59"},"img":{"alt_text":"","src":"\/wp-content\/uploads\/2021\/12\/20211215130316-61b9e7941de3e.jpg","width":350,"height":200},"classes":[]},{"id":15689,"url":"https:\/\/www.paiqinano.com\/?p=15689","url_meta":{"origin":19832,"position":3},"title":"\u5982\u4f55\u907f\u514dPCBA \u7ebf\u8def\u677f \u53d8\u5f62 \u677f\u5f2f\u677f\u7fd8","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2022\u5e742\u670814\u65e5","format":false,"excerpt":"\u00a0 \u3010\u6d3e\u65d7\u7eb3\u7c73\uff1a\u4e13\u4e1a\u7eb3\u7c73\u6d82\u5c42\u7814\u53d1\uff0c\u63d0\u4f9bPCB\u7535\u8def\u677f\u9632\u62a4\u7efc\u5408\u89e3\u51b3\u65b9\u6848\u3011\u7ebf\u8def\u677f\u901a\u8fc7\u56de\u6d41\u710a\u7089\u65f6\u5927\u2026","rel":"","context":"\u5728\u201c\u884c\u4e1a\u8d44\u8baf\u201d\u4e2d","block_context":{"text":"\u884c\u4e1a\u8d44\u8baf","link":"https:\/\/www.paiqinano.com\/?cat=59"},"img":{"alt_text":"","src":"\/wp-content\/uploads\/2022\/01\/\u6709\u6d82\u5c42\u5168\u8c8c1.png","width":350,"height":200,"srcset":"\/wp-content\/uploads\/2022\/01\/\u6709\u6d82\u5c42\u5168\u8c8c1.png 1x, \/wp-content\/uploads\/2022\/01\/\u6709\u6d82\u5c42\u5168\u8c8c1.png 2x"},"classes":[]},{"id":14432,"url":"https:\/\/www.paiqinano.com\/?p=14432","url_meta":{"origin":19832,"position":4},"title":"PCB\u7535\u8def\u677f\u5916\u89c2\u8bbe\u8ba1\u7684\u91cd\u8981\u53c2\u6570\u53ca\u5de5\u827a\u8981\u6c42","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2020\u5e741\u670815\u65e5","format":false,"excerpt":"PCB\u5236\u9020\u751f\u4ea7\u8bbe\u5907\u5177\u6709\u5168\u81ea\u52a8\u3001\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u901f\u5ea6\u3001\u9ad8\u6548\u76ca\u7b49\u7279\u70b9\u3002PCB\u7535\u8def\u677f\u7684\u8bbe\u8ba1\u5fc5\u987b\u6ee1\u8db3pcb\u5236\u9020\u8bbe\u5907\u2026","rel":"","context":"\u5728\u201c\u884c\u4e1a\u8d44\u8baf\u201d\u4e2d","block_context":{"text":"\u884c\u4e1a\u8d44\u8baf","link":"https:\/\/www.paiqinano.com\/?cat=59"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":21354,"url":"https:\/\/www.paiqinano.com\/?p=21354","url_meta":{"origin":19832,"position":5},"title":"\u6d45\u8c08PCB\u7535\u8def\u677f\u5916\u89c2\u8bbe\u8ba1\u53ca\u91cd\u8981\u53c2\u6570\u4ecb\u7ecd","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2022\u5e741\u67088\u65e5","format":false,"excerpt":"PCB\u5236\u9020\u751f\u4ea7\u8bbe\u5907\u5177\u6709\u5168\u81ea\u52a8\u3001\u9ad8\u7cbe\u5ea6\u3001\u9ad8\u901f\u5ea6\u3001\u9ad8\u6548\u76ca\u7b49\u7279\u70b9\u3002PCB\u7535\u8def\u677f\u7684\u8bbe\u8ba1\u5fc5\u987b\u6ee1\u8db3pcb\u5236\u9020\u8bbe\u5907\u2026","rel":"","context":"\u5728\u201c\u884c\u4e1a\u8d44\u8baf\u201d\u4e2d","block_context":{"text":"\u884c\u4e1a\u8d44\u8baf","link":"https:\/\/www.paiqinano.com\/?cat=59"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/posts\/19832","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19832"}],"version-history":[{"count":1,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/posts\/19832\/revisions"}],"predecessor-version":[{"id":28646,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/posts\/19832\/revisions\/28646"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/media\/19831"}],"wp:attachment":[{"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}