{"id":21977,"date":"2022-01-04T11:00:51","date_gmt":"2022-01-04T03:00:51","guid":{"rendered":"https:\/\/www.paiqinano.com\/?p=21977"},"modified":"2021-12-29T17:34:11","modified_gmt":"2021-12-29T09:34:11","slug":"%e7%a7%91%e6%99%ae%ef%bc%9apcb%e4%b8%8a%e7%9a%84pad%e6%98%af%e4%bb%80%e4%b9%88%ef%bc%9fpcb%e7%9a%84via%e6%98%af%e4%bb%80%e4%b9%88%e6%84%8f%e6%80%9d%ef%bc%9fpad%e5%8f%8avia%e7%9a%84%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.paiqinano.com\/?p=21977","title":{"rendered":"\u79d1\u666e\uff1apcb\u4e0a\u7684pad\u662f\u4ec0\u4e48\uff1fpcb\u7684via\u662f\u4ec0\u4e48\u610f\u601d\uff1fpad\u53cavia\u7684\u7528\u6cd5\u8be6\u89e3"},"content":{"rendered":"

pcb<\/u>\u4e0a\u7684pad<\/u>\u6709\u54ea\u4e9b\uff1fpcb\u7684via<\/u>\u4ee3\u8868\u4ec0\u4e48\u610f\u601d\uff1fpcb\u4e2dvia\u548cpad\u533a\u522b\u6709\u54ea\u4e9b\uff1f\u5927\u5bb6\u6765\u8be6\u5c3d\u8bb2\u4e00\u4e0b\uff1a<\/p>\n

\u7b80\u5355\u7684\u8bb2\uff0cPAD\u4fbf\u662f\u6709\u710a\u5c42\u7684\uff0c\u53ef\u4ee5\u8f6f\u4ef6\u7535\u710a\u710a\u63a5\u7684\uff0cVIA\u662f\u6c92\u6709\u710a\u5c42\u7684\uff0c\u4e0a\u4e0b\u4e00\u5c42\u662f\u76d6\u6cb9\u7684\u3002<\/p>\n

erc\uff1a\u4fbf\u662f\u68c0\u9a8c\u7535\u8def\u539f\u7406\u56fe\u662f\u5426\u6709\u51fabai<\/u>\u73b0\u9519du\u8bef\uff0c\u8981\u662f\u6ca1\u6709\u53d1\u751f\u4e0d\u6b63\u786e\uff0c\u8868\u660e\u4f60\u7684\u7535\u8def\u539f\u7406\u56fe\u662f\u5408\u7406\u7684zhi\u3002<\/p>\n

via\uff1a\u662f\u8fc7\u5b54<\/u>dao\u7684\u542b\u610f\uff0c\u4fbf\u662f\u4e00\u5c42\u5230\u6b64\u5916\u4e00\u5c42\u7684\u5b89\u5168\u901a\u9053\u3002<\/p>\n

fill\uff1a\u6dfb\u5145\u7684\u542b\u610f\uff0c\u4fbf\u662f\u5047\u5982\u4f60\u8981\u628a\u540c\u4e00\u4e92\u8054\u7f51\u8fde\u5728\u4e00\u8d77\uff0c\u51cf\u5c11\u5f71\u54cd\uff0c\u5c31\u53ef\u4ee5\u52a0\u4e0a\u7684\u3002<\/p>\n

pad\uff1a\u710a\u76d8\u7684\u610f\u601d<\/p>\n

net\uff1a\u4e92\u8054\u7f51\u578b\u53f7<\/p>\n

pcb\u7684via\u662f\u4ec0\u4e48\u610f\u601d\uff1f<\/p>\n

1\u3001via<\/p>\n

via\u79f0\u4e4b\u4e3a\u8fc7\u5b54\uff0c\u6709\u57cb\u5b54<\/u>\u3001\u57cb\u5b54\u548c\u57cb\u5b54<\/u>\u4e4b\u5206\uff0c\u9002\u7528\u4e8e\u540c\u4e00\u4e92\u8054\u7f51\u5728\u4e0d\u4e00\u6837\u5c42\u7684\u8f93\u7535\u7ebf\u7684\u8054\u63a5\uff0c\u4e00\u822c\u4e0d\u4f5c\u4e3a\u7535\u710a\u710a\u63a5<\/u>\u5143\u5668\u4ef6\u3002\u5728\u5176\u4e2d\uff1a<\/p>\n

1\uff09\u57cb\u5b54\u662f\u662f\u7528\u4ee5\u8868\u9762\u8def\u7ebf\u548c\u91cc\u5c42\u8def\u7ebf<\/u>\u7684\u8054\u63a5\uff08\u5b9e\u6728\u591a\u5c42\u677f\u4e2d\u624d\u6709\uff0c\u4fbf\u662f\u53ea\u6709\u89c1\u5230\u5b54\u7684\u4e00\u4e2a\u5934\uff0c\u53e6\u4e00\u4e2a\u5934\u6c92\u6709\u900f\u8fc7\u6728\u677f\uff09\u3002<\/p>\n

2\uff09\u57cb\u5b54\u662f\u91cc\u5c42\u8def\u7ebf\u548c\u91cc\u5c42\u8def\u7ebf\u7684\u8054\u63a5\uff08\u5b9e\u6728\u591a\u5c42\u677f\u4e2d\u624d\u6709\uff0c\u5728\u5916\u9762\u4e0d\u53ef\u4ee5\u89c1\u5230\u57cb\u5b54\uff09<\/p>\n

3\uff09\u57cb\u5b54\u662f\u900f\u8fc7\u8868\u9762\u548c\u6700\u5e95\u5c42\u7684\u5b54\uff0c\u7528\u4ee5\u5167\u90e8\u4e92\u8054\u6216\u505a\u4e3a\u5143\u5668\u4ef6\u7684\u5b89\u88dd\u7cbe\u51c6\u5b9a\u4f4d\u5b54\u3002<\/p>\n

\u53ea\u7528\u4ee5\u8def\u7ebf\u7684\u63a5\u5165\u7684\u4fbf\u662f\u901a\u5e38\u8bf4\u7684\u901a\u5b54\uff0c\u89c4\u683c\u8f83\u5c0f\u3002\u7528\u4ee5\u5b89\u88dd\u7535\u710a\u710a\u63a5\u5143\u5668\u4ef6\u7684\u5b54\u4e00\u822c\u90fd\u6bd4\u8fc7\u5b54\u5927\u3002<\/p>\n

\u901a\u5b54\u7531\u6253\u5b54\u548c\u710a\u5c42\u6784\u6210\u3002<\/p>\n

\u7b80\u6613\u7684\u7406\u89e3\u662f\uff1a\u710a\u5c42\u662f\u5927\u4e00\u70b9\u7684\u7535\u710a\u710a\u63a5\u5143\u5668\u4ef6\u7528\u7684\u5b54\u3002\u5bfc\u5b54\u662f\u4e0d\u5927\u7684\uff0c\u53ea\u662f\u5c06\u4e0d\u4e00\u6837\u5c42\u7684\u8def\u7ebf\u5f00\u5c55\u8054\u63a5\u7684\u5b54\u3002<\/p>\n

\u65e2\u53c8\u7b80\u5355\u7684\u800c\u8a00\uff1a<\/p>\n

1\uff09\u8fc7\u5b54\u4fbf\u662f\u4e24\u5c42\u6216\u662f\u53cc\u5c42\u4e2d\u9ad8\u5c42\u4e0e\u5c42\u4e2d\u95f4\u8054\u63a5\u5173\u65ad\u7684\u5b54\uff1b\u7279\u6027\u662f\u6709\u7535\u6c14\u8bbe\u5907\u5173\u65ad\u7279\u6027\uff0c\u4e0d\u7528\u4ee5\u7535\u710a\u710a\u63a5\uff1b<\/p>\n

2\uff09\u6253\u5b54\u662fPCB\u677f\u4e0a\u7684\u673a\u68b0\u8bbe\u5907\u5b54\uff0c\u7528\u4ee5\u5b89\u88c5\uff0c\u4e0d\u4e00\u5b9a\u6709\u7535\u6c14\u8bbe\u5907\u7279\u6027\uff0c\u4e5f\u4e0d\u53ef\u4ee5\u7535\u710a\u710a\u63a5\uff1b<\/p>\n

3\uff09\u710a\u5c42\u662f\u7528\u4e8e\u56fa\u5b9a\u4e0d\u52a8\u7535\u5b50\u5143\u5668\u4ef6\u7684\u7834\u5b54\u6216\u662f\u7535\u9540\u91d1\u8868\u5c42\uff08\u8868\u5c42\u710a\u5c42SMD PAD\uff09\uff0c\u7279\u6027\u662f\u6709\u7535\u6c14\u8bbe\u5907\u5173\u65ad\u7279\u6027\uff0c\u53ef\u4ee5\u7535\u710a\u710a\u63a5\u3002<\/p>\n

\"PCB\u4e2dvia\u4e0epad\u6709\u4ec0\u4e48\u533a\u522b\"<\/p>\n

pcb\u4e0a\u7684pad\u662f\u4ec0\u4e48\uff1f<\/p>\n

pad\u79f0\u4e4b\u4e3a\u710a\u5c42\uff0c\u6709\u63d2\u811a\u710a\u5c42\u548c\u8868\u8d34\u710a\u5c42\u4e4b\u5206\uff1b\u63d2\u811a\u710a\u5c42\u6709\u710a\u5b54\uff0c\u9002\u7528\u4e8e\u7535\u710a\u710a\u63a5\u63d2\u811a\u5143\u5668\u4ef6\uff1b\u800c\u8868\u8d34\u710a\u5c42\u6c92\u6709\u710a\u5b54\uff0c\u9002\u7528\u4e8e\u7535\u710a\u710a\u63a5\u8868\u8d34\u5143\u5668\u4ef6\u3002<\/p>\n

3\u3001via\u5173\u952e\u5177\u6709\u4fdd\u62a4\u63a5\u5730\u7684\u529f\u6548\uff0cvia\u7684\u76f4\u5f84\u4e00\u822c\u8f83\u5c0f\uff0c\u901a\u5e38\u53ea\u9700\u5236\u7248\u5de5\u827a\u5236\u4f5c\u5de5\u827a\u80fd\u4fdd\u8bc1\u5c31\u5145\u8db3\u4e86\uff0c\u5e76\u4e14via\u8868\u5c42\u65e2\u53ef\u62b9\u4e0a\u963b\u710a\u6cb9\u58a8\uff0c\u4e5f\u5e76\u4e0d\u6d82\uff1b\u800cpad\u4e0d\u4f46\u5177\u6709\u4fdd\u62a4\u63a5\u5730\u7684\u529f\u6548\uff0c\u5e76\u4e14\u8fd8\u8d77\u673a\u68b0\u8bbe\u5907\u56fa\u5b9a\u4e0d\u52a8\u7684\u529f\u6548\uff0cpad\u7684\u76f4\u5f84\uff08\u81ea\u7136\u5c31\u662f\u6307\u63d2\u811a\u710a\u5c42\uff09\u5219\u4e00\u5b9a\u8981\u5145\u8db3\u5927\u5230\u80fd\u8d8a\u8fc7\u5143\u5668\u4ef6\u7684\u7ba1\u811a\uff0c\u4e0d\u7136\u4f1a\u9020\u6210\u751f\u4ea7\u5236\u9020\u95ee\u9898\uff1b\u6b64\u5916\uff0cpad\u8868\u5c42\u4e00\u5b9a\u4e0d\u53ef\u4ee5\u6709\u963b\u710a\u6cb9\u58a8\uff0c\u7531\u4e8e\u8fd9\u4f1a\u5371\u5bb3\u7535\u710a\u710a\u63a5\uff0c\u800c\u4e14\u4e00\u822c\u5728\u5236\u7248\u5de5\u827a\u65f6\u8fd8\u9700\u8981\u5728pad\u8868\u5c42\u6d82\u4e0a\u52a9\u710a\u818f\uff1b\u4e5f\u6709pad\u7684\u76f4\u5f84\uff08\u5f53\u5c31\u662f\u6307\u63d2\u811a\u710a\u5c42\uff09\u7684\u76d8\u5f84\u548c\u76f4\u5f84\u4e2d\u95f4\u8fd8\u52a1\u5fc5\u5408\u4e4e\u4e00\u5b9a\u7684\u89c4\u8303\uff0c\u4e0d\u7136\u4e0d\u4f46\u5371\u5bb3\u7535\u710a\u710a\u63a5\uff0c\u5e76\u4e14\u8fd8\u4f1a\u7ee7\u7eed\u9020\u6210\u5b89\u88dd\u4e0d\u575a\u56fa\u3002<\/p>\n

\u4e8c\u3001\u89e3\u51b3\u65b9\u5f0f\u7684\u4e0d\u4e00\u6837<\/p>\n

1\u3001VIA\u7684\u5b54\u5728\u5236\u5b9a\u4e2d\u8868\u660e\u662f\u591a\u5c11\uff0c\u6253\u5b54\u4fbf\u662f\u662f\u591a\u5c11\u3002\u968f\u540e\u8fd8\u9700\u8981\u5386\u7ecf\u6c89\u94dc\u7b49\u5de5\u5e8f\u6d41\u7a0b\uff0c \u7684\u5177\u4f53\u76f4\u5f84\u5927\u7ea6\u4f1a\u6bd4\u8bbe\u8ba1\u65b9\u6848\u76f4\u5f84\u5c0f0.1mm\u3002\u4f8b\u5982\u8bbe\u7f6e\u901a\u5b540.5mm\uff0c\u5177\u4f53\u8fdb\u884c\u540e\u7684\u76f4\u5f84\u4ec5\u67090.4mm\u3002 2.\u3001PAD\u7684\u76f4\u5f84\u5728\u6253\u5b54\u7684\u65f6\u5019\u4f1a\u63d0\u53470.15mm\uff0c\u7ecf\u5386\u8fc7\u6c89\u94dc\u5de5\u827a\u540e\uff0c\u76f4\u5f84\u6bd4\u8bbe\u8ba1\u65b9\u6848\u76f4\u5f84\u7a0d\u5927\u4e00 \u70b9\uff0c\u7ea60.05mm\u3002\u4f8b\u5982\u8bbe\u8ba1\u65b9\u6848\u76f4\u5f840.5mm\uff0c\u6253\u5b54\u4f1a\u662f0.65mm\uff0c\u8fdb\u884c\u540e\u7684\u76f4\u5f84\u662f0.55mm\u3002<\/p>\n

3\u3001 VIA\u5728\u4e00\u4e9b\u8bbe\u7f6e\u7684PCB\u52a0\u5de5\u5de5\u827a\u4e2d\u4f1a\u906e\u76d6\u7eff\u6cb9\uff0c\u5b83\u5f88\u6709\u53ef\u80fd\u4f1a\u88ab\u7eff\u6cb9\u585e\u4f4f\uff0c\u6ca1\u6cd5\u5f00\u5c55\u7535\u710a\u710a\u63a5\u3002 \u6d4b\u8bd5\u7528\u4f8b\u4e5f\u505a\u4e0d\u6765\u3002<\/p>\n

4\u3001 VIA\u7684\u710a\u73af\u603b\u5bbd\u4e3a0.15mm\uff08\u901a\u7528\u6027\u52a0\u5de5\u5de5\u827a\u72b6\u51b5\u4e0b\uff09\uff0c\u4fbf\u4e8e\u786e\u4fdd\u53ef\u4ee5\u9760\u8c31\u6c89\u94dc\u7535\u9540\u5de5\u827a\u3002<\/p>\n

5\u3001 PAD\u7684\u710a\u73af\u603b\u5bbd\u4e3a0.20mm\uff08\u901a\u7528\u6027\u52a0\u5de5\u5de5\u827a\u72b6\u51b5\u4e0b\uff09\uff0c\u4fbf\u4e8e\u786e\u4fdd\u710a\u5c42\u7684\u7c98\u9644\u80fd\u91cf\u3002<\/p>\n

\u4e00\uff09pad\u8ddfvia\u7528\u6df7\u7740\u7528\uff0c\u975e\u5e38\u5bb9\u6613\u9020\u6210\u5bfc\u81f4\u51fa\u73b0\u5f02\u5e38\u95ee\u9898\u3002<\/p>\n

1\uff09\u5047\u5982\u4f60\u7684\u6587\u672c\u6587\u6863\u662fPADS<\/u>\u6216\u662fprotel<\/u>\u65f6\u53d1\u7ed9\u751f\u4ea7\u5382<\/u>\uff0c\u8981\u6c42\u710a\u5c42\u76d6\u6cb9\uff0c\u5e72\u4e07\u8981\u6ce8\u610f\uff0c\u4f60\u9700\u8981\u4ed4\u7ec6\u8ba4\u771f\u4e00\u4e0b\u4f60\u7684APP\u5b54\uff08pad\uff09\u662f\u4e0d\u662f\u4e5f\u5408\u7406\u4e86via\u7684\uff0c\u8981\u4e0d\u7136\u4f60\u7684APP\u5b54\u4e0a\u4e5f\u4ea4\u6d41\u4f1a\u4e0a\u7eff\u6cb9\u4ece\u800c\u5bfc\u81f4 \u4e0d\u80fd\u7535\u5f27\u710a\u63a5<\/u>\u7535\u710a\u710a\u63a5&nBSP;\u4e89\u6267\u70b9\uff1aAPP\u5b54\u8981\u7684\u80af\u5b9a\u662f\u4e0a\u9762\u8981\u55b7\u9521\u7684\uff0c\u4f60\u600e\u4e48\u76d6\u6cb9\u4e86\uff0c\u6211\u600e\u4e48\u4f7f\u7528\uff0c\u5728\u8bf4\u90a3\u53e5\u8bdd\u7684\u60c5\u5f62\u4e0b\u4f60\u9700\u8981\u68c0\u67e5\u6587\u672c\u6587\u6863\uff0c\u7528\u662fpad\u65b9\u6848\u8bbe\u8ba1\u9084\u662fvia\u65b9\u6848\u8bbe\u8ba1\u7684\uff01<\/p>\n

2\uff09\u5047\u5982\u4f60\u7684\u6587\u672c\u6587\u6863\u662fpad<\/u>s\u6216\u662fprotel\u65f6\u628a\u6587\u672c\u6587\u6863\u53d1\u7ed9\u751f\u4ea7\u5382\uff0c\u4e0b\u5355\u8981\u6c42\u662f\u8fc7\u5b54\u76d6\u6cb9\uff0c\u6709\u5f88\u591a\u6d88\u8d39\u8005\u7528pad\uff08APP\u5b54\uff09\u6765\u8868\u660e\u5bfc\u7535\u7387\u5b54\uff0c\u4ece\u800c\u5bfc\u81f4 \u4f60\u7684\u5bfc\u7535\u7387\u5b54\u5ba4\u5185\u901a\u98ce\uff0c\u53ef\u80fd\u4f60\u9700\u8981\u60f3\u7684\u662f\u710a\u5c42\u76d6\u6cb9\uff0c\u90a3\u65f6\u53ef\u80fd\u4e89\u6267\u70b9\u5c31\u662f\uff0c\u6211\u89c9\u5f97\u7684\u5c31\u662f\u5bfc\u7535\u7387\u5835\u76d6\u6cb9\uff0c\u4e3a\u4ec0\u4e48\u7ed9\u5ba4\u5185\u901a\u98ce\u4e86\u5462\uff0c\u90a3\u4e48\u4f60\u8981\u68c0\u67e5\u4e00\u4e0b\u4f60\u7684\u6587\u672c\u6587\u6863\u65b9\u6848\u8bbe\u8ba1\uff01<\/p>\n

\u9488\u5bf9\u8fd9\u4e8b\u70b9\uff1a\u4ee5\u7ecf\u518d\u4e09\u91cd\u89c6\uff0c\u5018\u82e5\u4f60\u662fvia\u5c31\u6309via\u5904\u7406\uff0c\u5982\u679c\u662fpad\u5c31\u6309pad\u5904\u7406\uff01\u56e0\u4e3a\u6ca1\u4eba\u4f1a\u638c\u63e1\u4f60\u90a3\u4fbf\u662f\u5bfc\u7535\u7387\u5b54\uff0c\u90a3\u4fbf\u662fAPP\u5b54\uff0c\u800cvia\u8ddfpad\u662f\u552f\u4e00\u7684\u6807\u793a\uff0c\u8bf7\u5927\u5bb6\u6e05\u695a\uff01<\/p>\n

\u4e8c\uff09via\u5728\u8f6c\u6362\u6574\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u56e0\u65b9\u6848\u8bbe\u8ba1\u4e0d\u6807\u51c6\u6216\u662f\u4f60\u5bf9\u8f6c\u6362gerber\u8bbe\u7f6e\u89c4\u8303\u4e0d\u6e05\u695a\uff0c\u800c\u5bfc\u81f4 \u51fa\u95ee\u9898<\/p>\n

3\uff09\u5047\u5982\u4f60\u53d1\u7684\u662fgerber\u6587\u4ef6\u90a3\u751f\u4ea7\u5382\u751f\u4ea7\u5546\u5219\u65e0\u6cd5\u63d0\u53d6\u51fa\u6765\u8fd9\u79cd\u662f\u8fc7\u5b54\u8fd9\u79cd\u662f\u63d2\u952e\u5b54\uff0c\u5219\u552f\u4e00\u80fd\u8fa8\u522b\u7684\u662f\u6309\u6587\u672c\u6587\u6863\u751f\u4ea7\u5236\u9020\uff0c\u90a3\u6709\u76ca\u4e8e\u710a\u5c42\u90a3\u9ebc\u5c31\u4f1a\u6709\u5ba4\u5185\u901a\u98ce\uff01\u4e89\u6267\u70b9\uff1a\u6211\u89c9\u5f97\u7684\u710a\u5c42\u76d6\u6cb9\u7684\uff0c\u4f60\u73b0\u5982\u4eca\u5e2e\u6211\u5ba4\u5185\u901a\u98ce\u4e86\uff0c\u6211\u4e5f\u8bb8\u5bfc\u81f4 \u77ed\u8def\u6545\u969c\u95ee\u9898\uff0c\u90a3\u8bf7\u68c0\u67e5\u4e00\u4e0b\u4f60\u7684\u6587\u672c\u6587\u6863\uff0c\u4f60\u51fa\u7684gerber\u5c31\u662f\u4e1d\u5370\u7f51\u7248\u6587\u672c\u6587\u6863\uff0c\u751f\u4ea7\u5382\u6ca1\u6709\u529e\u6cd5\u6765\u68c0\u67e5\u4f60\u7684\u662f\u5bfc\u7535\u7387\u5b54\u9084\u662f\u63d2\u952e\u5b54\uff0c\u4f60\u9700\u8981\u68c0\u67e5gerber\u6587\u4ef6\uff0c\u662f\u4e0d\u662f\u6709\u76ca\u4e8e\u710a\u5c42\uff0c\u6709\u5f97\u8bdd\u5c31\u5ba4\u5185\u901a\u98ce\uff0c\u6c92\u6709\u5f97\u8bdd\u5c31\u76d6\u6cb9<\/p>\n

\u4e09\uff09\uff1a\u5982\u4f55\u5728protel\u6216\u662fpads\u65b9\u6848\u8bbe\u8ba1\u6709\u5835\u76d6\u6cb9\uff01——\u8fd9\u5728\u662f\u6700\u6807\u51c6\u7684\u505a\u6cd5\uff0c\u5018\u82e5\u8bbe\u8ba1\u6807\u51c6\u4e86\uff0c\u5219\u4e00\u5b9a\u4e0d\u6613\u4e0d\u6b63\u786e\uff01<\/p>\n

\u5728prote<\/u>l\u4e2dvia\u7279\u70b9\u4e2d\u6709\u4e00\u4e2atenti<\/u>ng\u9009\u62e9\u9879\uff0c\u5018\u82e5\u518d\u52a0\u4e0a\u52fe\uff0c\u5219\u4e00\u5b9a\u662f\u76d6\u6cb9\u90a3\u4e48\u4f60\u8f6c\u8d70\u7684\u5c31\u5168\u662f\u76d6\u6cb9\u4e86<\/p>\n

\u5728pads\u4e2d\uff0cpads\u8f6c\u6587\u672c\u6587\u6863\u662f\u8981\u60f3\u8fc7\u5b54\uff08via\uff09\u76d6\u6cb9\u65b9\u6cd5 \uff1a<\/p>\n

\u5728\u8f93\u51fasoldermask\u5373\u963b\u710a\u5c42\u65f6\u5982\u679c\u5f00\u542f\u4e0asoldermasktop—-\u4e0b\u9762\u7684vias\uff0c\u4ee3\u8868\u7740\u5168\u90e8\u8fc7\u5b54\u5ba4\u5185\u901a\u98ce\uff0c\u4e0d\u5f00\u542f\u5373\u8fc7\u5b54\u76d6\u6cb9<\/p>\n

\u603b\u7ed3\u4e00\u4e0b\uff1a<\/p>\n

pad\u6309pad\u505a\uff0c\u8fd9\u5c31\u662fAPP\u5b54\uff0cvia\u8ba9\u4f60\u4e8c\u79cd\u9009\u62e9\uff0c\u5018\u82e5\u63d0\u4f9b\u6e90\u4ee3\u7801\uff0c\u4e0b\u5355\u72b6\u51b5\u4e0b\u8ba9\u4f60\u9009\uff0c\u5018\u82e5\u63d0\u4f9bgerber\u6587\u4ef6\uff0c\u4e00\u5b9a\u8981\u8bf7\u68c0\u67e5gerber\u6587\u4ef6\u662f\u5426\u7b26\u5408\u4f60\u7684\u8981\u6c42\uff01\uff08\u7efc\u5408\u6027\u81eaPCB\u8d44\u8baf\u7f51YeLongCu\u7b49\uff09<\/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":"

pcb\u4e0a\u7684pad\u662f\u4ec0\u4e48\uff1fpcb\u7684via\u662f\u4ec0\u4e48\u610f\u601d\uff1fpcb\u4e2dvia\u548cpad\u533a\u522b\u662f\u4ec0\u4e48\uff1f\u6211\u4eec\u6765\u8be6\u7ec6\u8bb2\u4e00\u4e0b\uff1a \u901a\u4fd7\u7684\u8bb2\uff0cPAD\u5c31\u662f\u6709\u710a\u76d8\u7684\uff0c\u53ef\u4ee5\u63d2\u4ef6\u710a\u63a5\u7684\uff0cVIA\u662f\u6ca1\u6709\u710a\u76d8\u7684\uff0c\u4e0a\u4e0b\u5c42\u662f\u76d6\u6cb9\u7684\u3002 erc\uff1a\u5c31\u662f\u68c0\u6d4b\u539f\u7406\u56fe\u6709\u6ca1\u6709\u51fabai\u73b0\u9519du\u8bef\uff0c\u5982\u679c\u6ca1\u6709\u51fa\u73b0\u9519\u8bef\uff0c\u8bf4\u660e\u4f60\u7684\u539f\u7406\u56fe\u662f\u6b63\u786e\u7684zhi\u3002 via\uff1a\u662f\u8fc7\u5b54dao\u7684\u610f\u601d\uff0c\u5c31\u662f\u4e00\u5c42\u5230\u53e6\u5916\u4e00\u5c42\u7684\u901a\u9053\u3002 fill\uff1a\u586b\u5145\u7684\u610f\u601d\uff0c\u5c31\u662f\u5982\u679c\u4f60\u60f3\u628a\u540c\u4e00\u7f51\u7edc\u8fde\u5728\u4e00\u8d77\uff0c\u51cf\u5c0f\u5e72\u6270\uff0c\u5c31\u53ef\u4ee5\u6dfb\u52a0\u7684\u3002 pad\uff1a\u710a\u76d8\u7684\u610f\u601d net\uff1a\u7f51\u7edc\u6807\u53f7 pcb\u7684via\u662f\u4ec0\u4e48\u610f\u601d\uff1f 1\u3001<\/p>\n","protected":false},"author":10,"featured_media":21976,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[3367],"class_list":["post-21977","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information","tag-3367"],"jetpack_featured_media_url":"\/wp-content\/uploads\/2021\/12\/20211215132450-61b9eca24ee9a.jpg","jetpack-related-posts":[{"id":22356,"url":"https:\/\/www.paiqinano.com\/?p=22356","url_meta":{"origin":21977,"position":0},"title":"PCB\u8bbe\u8ba1\u4e2d\u710a\u76d8\u548c\u8fc7\u5b54\u7684\u5dee\u5f02","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2021\u5e7412\u670831\u65e5","format":false,"excerpt":"\u2160\uff1a\u5b9a\u4e49\u4e0d\u540c \u710a\u76d8\uff1a\u5b83\u662f\u8868\u9762\u8d34\u88c5\u88c5\u914d\u7684\u57fa\u672c\u6784\u6210\u5355\u5143\uff0c\u7528\u6765\u6784\u6210\u7535\u8def\u677f\u7684\u710a\u76d8\u56fe\u6848\uff08land patter\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":16409,"url":"https:\/\/www.paiqinano.com\/?p=16409","url_meta":{"origin":21977,"position":1},"title":"PCB\u677f\u4e0a\u7684\u201c\u7279\u6b8a\u710a\u76d8\u201c\u5bf9\u8fd9\u4e2a\u57fa\u677f\u8d77\u4ec0\u4e48\u4f5c\u7528\uff1f","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2022\u5e741\u670819\u65e5","format":false,"excerpt":"\u91c7\u7528\u653e\u7535\u95f4\u9699\uff08Sparkgaps \uff09\u653e\u7535\u95f4\u9699\u662f\u4e00\u5bf9\u6307\u5411\u5f7c\u6b64\u76f8\u5bf9\u7684\u9510\u89d2\u7684\u4e09\u89d2\u5f62\uff0c\u6307\u5c16\u76f8\u8ddd\u6700\u592710mil\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":14922,"url":"https:\/\/www.paiqinano.com\/?p=14922","url_meta":{"origin":21977,"position":2},"title":"PCB\u4eba\u5fc5\u987b\u8981\u61c2\u7684PCB\u7535\u8def\u677f\u5c0f\u5e38\u8bc6","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2021\u5e7412\u670814\u65e5","format":false,"excerpt":"\u53cc\u9762\u677f\u662f\u53cc\u9762\u90fd\u6709\u8986\u94dc\u6709\u8d70\u7ebf\uff0c\u5e76\u4e14\u53ef\u4ee5\u901a\u8fc7\u8fc7\u5b54\u6765\u5bfc\u901a\u4e24\u5c42\u4e4b\u95f4\u7684\u7ebf\u8def\uff0c\u4f7f\u4e4b\u5f62\u6210\u6240\u9700\u8981\u7684\u7f51\u7edc\u8fde\u63a5\u3002 3\u3001\u7535\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\/20211214062901-61b839add81f9.jpeg","width":350,"height":200,"srcset":"\/wp-content\/uploads\/2021\/12\/20211214062901-61b839add81f9.jpeg 1x, \/wp-content\/uploads\/2021\/12\/20211214062901-61b839add81f9.jpeg 2x"},"classes":[]},{"id":20170,"url":"https:\/\/www.paiqinano.com\/?p=20170","url_meta":{"origin":21977,"position":3},"title":"\u6709\u8da3\u597d\u770b\u7684\u5370\u5236\u7535\u8def\u677f\u4f7f\u7528\u7684\u710a\u76d8\u5f62\u72b6","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2022\u5e741\u670812\u65e5","format":false,"excerpt":"\u5bf9\u4e8e\u8fc7\u5b54\u710a\u76d8\u6765\u8bf4\uff0c\u5706\u5f62\u710a\u76d8\u7684\u4e3b\u8981\u5c3a\u5bf8\u662f\u8fc7\u5b54\u5c3a\u5bf8\u548c\u710a\u76d8\u5c3a\u5bf8\uff0c\u710a\u76d8\u5c3a\u5bf8\u4e00\u822c\u662f\u8fc7\u5b54\u5c3a\u5bf8\u7684\u4e24\u500d\u3002\u975e\u8fc7\u5b54\u578b\u5706\u5f62\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\/20211215131421-61b9ea2db9048.jpeg","width":350,"height":200,"srcset":"\/wp-content\/uploads\/2021\/12\/20211215131421-61b9ea2db9048.jpeg 1x, \/wp-content\/uploads\/2021\/12\/20211215131421-61b9ea2db9048.jpeg 2x"},"classes":[]},{"id":20832,"url":"https:\/\/www.paiqinano.com\/?p=20832","url_meta":{"origin":21977,"position":4},"title":"PCB\u6ce2\u5cf0\u710a\u5de5\u827a\u6709\u54ea\u4e9b\u9700\u8981\u6ce8\u610f\u7684\u95ee\u9898\uff1f","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2022\u5e741\u670810\u65e5","format":false,"excerpt":"\u6ce2\u5cf0\u710a\u662f\u4e00\u79cd\u7528\u4e8e\u5236\u9020PCB\u7535\u8def\u677f\u7684\u6279\u91cf\u710a\u63a5\u5de5\u827a\uff0c\u4e3b\u8981\u7528\u4e8e\u901a\u5b54\u5143\u4ef6\u7684\u710a\u63a5\u3002 1\u3001\u5143\u4ef6\u5b54\u5185\u6709\u7eff\u6cb9\uff0c\u5bfc\u81f4\u5b54\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\/20211215131831-61b9eb27b2261.jpeg","width":350,"height":200,"srcset":"\/wp-content\/uploads\/2021\/12\/20211215131831-61b9eb27b2261.jpeg 1x, \/wp-content\/uploads\/2021\/12\/20211215131831-61b9eb27b2261.jpeg 2x"},"classes":[]},{"id":16443,"url":"https:\/\/www.paiqinano.com\/?p=16443","url_meta":{"origin":21977,"position":5},"title":"\u4ec0\u4e48\u662fPCB\u5bfc\u901a\u5b54\u3001\u76f2\u5b54\u3001\u57cb\u5b54\uff1f","author":"\u6d3e\u65d7\u7eb3\u7c73","date":"2022\u5e741\u670820\u65e5","format":false,"excerpt":"\u7535\u8def\u677f\u7684\u5bfc\u901a\u5b54\u5fc5\u987b\u7ecf\u8fc7\u585e\u5b54\u6765\u8fbe\u5230\u5ba2\u6237\u7684\u9700\u6c42\uff0c\u5728\u6539\u53d8\u4f20\u7edf\u7684\u94dd\u7247\u585e\u5b54\u5de5\u827a\u4e2d\uff0c\u7535\u8def\u677f\u677f\u9762\u963b\u710a\u4e0e\u585e\u5b54\u5229\u7528\u767d\u7f51\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\/20211215125701-61b9e61d4d34c.jpg","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/posts\/21977","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\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=21977"}],"version-history":[{"count":1,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/posts\/21977\/revisions"}],"predecessor-version":[{"id":27418,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/posts\/21977\/revisions\/27418"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=\/wp\/v2\/media\/21976"}],"wp:attachment":[{"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.paiqinano.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}