{"id":21443,"date":"2022-01-08T09:04:12","date_gmt":"2022-01-08T01:04:12","guid":{"rendered":"https:\/\/www.paiqinano.com\/?p=21443"},"modified":"2022-01-06T15:04:11","modified_gmt":"2022-01-06T07:04:11","slug":"pcb%e8%ae%be%e8%ae%a1%e4%b9%8b%e7%94%b5%e6%b0%94%e8%a7%84%e5%88%99%e8%ae%be%e7%bd%ae%e5%8f%8a%e5%8f%82%e6%95%b0","status":"publish","type":"post","link":"https:\/\/www.paiqinano.com\/?p=21443","title":{"rendered":"PCB\u8bbe\u8ba1\u4e4b\u7535\u6c14\u89c4\u5219\u8bbe\u7f6e\u53ca\u53c2\u6570"},"content":{"rendered":"

\u7535\u6c14\u8bbe\u5907\uff08Electrical\uff09\u6807\u51c6\u8bbe\u5b9a\u662f\u8bbe\u5b9a\u7ebf\u8def\u677f<\/u>\u5728\u8d70\u7ebf<\/u>\u65f6\u52a1\u5fc5\u9075\u5faa\u7684\u6807\u51c6\uff0c\u5305\u542b\u95f4\u8ddd\u3001\u5f15\u8def<\/u>\u3001\u77ed\u8def\u6545\u969c\u5c42\u9762\u7684\u8bbe\u5b9a\u3002\u8fd9\u597d\u591a\u4e2a\u4e3b\u8981\u53c2\u6570\u7684\u8bbe\u5b9a\u4f1a\u5371\u5bb3\u6240\u8bbe\u8ba1\u65b9\u6848PCB<\/u>\u7684\u4ea7\u54c1\u6210\u672c\u3001\u8bbe\u8ba1\u65b9\u6848\u96be\u5ea6\u7cfb\u6570\u53ca\u8bbe\u8ba1\u65b9\u6848\u7684\u7cbe\u786e\u6027\uff0c\u5e94\u8ba4\u771f\u7ec6\u81f4\u770b\u5f85\u3002<\/p>\n

1\uff0e\u95f4\u8ddd\uff08\u95f4\u9694\uff09\u6807\u51c6\u8bbe\u5b9a<\/p>\n

\uff081\uff09\u5728\u201cClearance\u201d\u4e0a\u70b9\u51fb\u9f20\u6807\u70b9\u51fb\uff0c\u4ece\u5f39\u51fa\u6765\u7684\u83dc\u5355\u4e2d\u9009\u62e9\u201c\u65b0\u6807\u51c6…\u201d\u9009\u62e9\u9879\uff0c\u65b0\u521b\u5efa\u4e00\u4e2a\u95f4\u9694\u6807\u51c6\uff0c\u5982\u4e0b\u56fe10-10\u6240\u663e\u793a\u3002\u7cfb\u7edf\u8f6f\u4ef6\u5c06\u5168\u81ea\u52a8\u4ee5\u5f53\u4eca\u8bbe\u8ba1\u65b9\u6848\u6807\u51c6\u4e3a\u6807\u51c6\uff0c\u8f6c\u5316\u6210\u540d\u53eb\u201cClearance_1\u201d\u7684\u65b0\u8bbe\u8ba1\u65b9\u6848\u6807\u51c6\uff0c\u4f46\u662f\u53ef\u4ee5\u5bf9\u6807\u51c6\u5f00\u5c55\u91cd\u65b0\u547d\u540d\uff0c\u5982\u4e0b\u56fe10-11\u6240\u663e\u793a\u3002<\/p>\n

\uff082\uff09\u5bf9\u4e92\u8054\u7f51\u517c\u5bb9\u8303\u7574\u5f00\u5c55\u6311\u9009\uff0cAltiumdesi<\/u>gner\u7ed9\u4e885\u79cd\u8303\u7574\u3002<\/p>\n

\u2460 Different Nets Only\uff1a\u8bbe\u5b9a\u6807\u51c6\u4ec5\u5bf9\u4e0d\u4e00\u6837\u4e92\u8054\u7f51\u8d77\u529f\u6548\u3002<\/p>\n

\u2461 Same Nets Only\uff1a\u8bbe\u5b9a\u6807\u51c6\u4ec5\u5bf9\u540c\u6837\u4e92\u8054\u7f51\u8d77\u529f\u6548\u3002<\/p>\n

\u2462 Any Net\uff1a\u8bbe\u5b9a\u6807\u51c6\u5bf9\u5168\u90e8\u4e92\u8054\u7f51\u90fd\u8d77\u529f\u6548\u3002<\/p>\n

\u2463 Different Differenti<\/u>al Pairs\uff1a\u8bbe\u5b9a\u6807\u51c6\u5bf9\u4e0d\u4e00\u6837\u7684\u5dee\u5206\u4fe1\u53f7\u5bf9\u8d77\u529f\u6548\u3002<\/p>\n

\u2464 Same Differential Pairs\uff1a\u8bbe\u5b9a\u6807\u51c6\u5bf9\u540c\u6837\u7684\u5dee\u5206\u4fe1\u53f7\u5bf9\u8d77\u529f\u6548\u3002<\/p>\n

<\/p>\n

\u56fe10-10\u6807\u51c6\u7684\u65b0\u521b\u5efa<\/p>\n

<\/p>\n

\u56fe10-11\u6807\u51c6\u8bbe\u5b9a\u9875\u9762<\/p>\n

\uff083\uff09\u5728\u201c\u7ba1\u675f\u201d\u9009\u62e9\u9879\u5730\u533a\u4e2d\u7684\u201c\u6700\u5c11\u95f4\u9694\u201d\u8f93\u5165\u6846\u91cc\u952e\u5165\u5fc5\u987b\u8bbe\u5b9a\u7684\u53d8\u91cf\u503c\uff0c\u8fd9\u4e00\u53d8\u91cf\u503c\u4fbf\u662f\u5fc5\u987b\u8bbe\u5b9a\u7684\u95f4\u9694\u4e3b\u8981\u53c2\u6570\u3002<\/p>\n

\uff084\uff09\u201c\u5ffd\u89c6\u540c\u4e00\u5c01\u88c5\u5f62\u5f0f\u5185\u7684\u710a\u5c42\u95f4\u9694<\/u>\u201d\u6307\u9488\u5bf9\u5c01\u88c5\u5f62\u5f0f\u81ea\u8eab\u7684\u95f4\u9694\u4e0d\u6d4b\u7b97\u5230\u8bbe\u8ba1\u65b9\u6848\u7684\u6807\u51c6\u4e4b\u4e2d\u3002\u8fd9\u662f\u4e3a\u4ec0\u4e48\u5462\uff1f\u7531\u4e8e\u5982\u4e0b\u56fe10-12\u6240\u663e\u793a\uff0c\u5927\u5bb6\u5efa\u7acb\u7684\u5c01\u88c5\u5f62\u5f0f\u7531\u4e8ePi<\/u>tch\u95f4\u9694\u8f83\u4e3a\u5c0f\uff0c\u710a\u5c42\u548c\u710a\u5c42\u95f4\u7684\u95f4\u9694\u662f5.905mi<\/u>l\uff0c\u5047\u5982\u8bbe\u8ba1\u65b9\u6848\u6807\u51c6\u4e3a6mil\u5f97\u8bdd\uff0c\u6309\u9053\u7406\u8fd9\u4e00\u5c01\u88c5\u5f62\u5f0f\u662f\u4e0d\u7b26\u5408\u8bbe\u8ba1\u65b9\u6848\u6807\u51c6\u7684\uff0c\u53ef\u662f\u7531\u4e8e\u5c01\u88c5\u5f62\u5f0f\u89c4\u683c\u578b\u53f7\u4fbf\u662f\u8fd9\u822c\uff0c\u5927\u5bb6\u5c31\u4e0d\u613f\u8fd9\u4e00\u5c01\u88c5\u5f62\u5f0f\u672c\u8eab\u5f00\u5c55\u51fa\u9519\u63d0\u9192\uff0c\u8fd9\u65f6\u53ef\u4ee5\u542f\u7528\u8fd9\u4e00\u9009\u62e9\u9879\uff0c\u5c31\u4e0d\u6613\u518d\u5f00\u5c55\u51fa\u9519\u63d0\u9192\u4e86\u3002<\/p>\n

<\/p>\n

\u56fe10-12\u5ffd\u89c6\u5143\u5668\u4ef6\u5c01\u88c5\u5f62\u5f0f\u81ea\u8eab\u7684\u95f4\u9694\u51fa\u9519<\/p>\n

\uff085\uff09Altium Designer<\/u> 19\u7ed9\u4e88\u201c\u7b80\u6613\u201d\u548c\u201c\u9ad8\u7d1a\u201d\u4e8c\u79cd\u76ee\u6807\u4e0e\u76ee\u6807\u7684\u95f4\u9694\u8bbe\u5b9a\uff0c\u4e0d\u4f1a\u518d\u50cf\u4f4e\u7248\u90a3\u822c\u5bf9\u6bcf\u4e00\u4e2a\u76ee\u6807\u4e0e\u76ee\u6807\u7684\u95f4\u9694\u8bbe\u5b9a\u6807\u51c6\u5f00\u5c55\u7d2f\u52a0\u3002<\/p>\n

\u2460 \u7b80\u6613\uff1a\u8fd9\u4e00\u9009\u62e9\u9879\u4e3b\u8981\u662fpcb\u8bbe\u8ba1\u65b9\u6848<\/u>\u4e4b\u4e2d\u6700\u5e38\u89c1\u6807\u51c6\u4e2d\u95f4\u7684\u76ee\u6807\u5339\u914d\u3002\u6bd4\u5982\uff0c\u60f3\u8bbe\u5b9aVia<\/u>\u548cVia\u4e2d\u95f4\u7684\u95f4\u9694\u4e3a5mil\uff0c\u53ea\u8981\u5728\u5341\u5b57\u4ea4\u53c9\u5904\u53d8\u66f4\u81ea\u8eab\u60f3\u8981\u7684\u6570\u636e\u4fe1\u606f\u5c31\u53ef\u4ee5\uff1b\u53c8\u5982\uff0c\u60f3\u8bbe\u5b9aVia\u548cTrack\u4e2d\u95f4\u7684\u95f4\u9694\u4e3a6mil\uff0c\u4e00\u6837\u5728\u5341\u5b57\u4ea4\u53c9\u5904\u53d8\u66f4\u81ea\u8eab\u60f3\u8981\u7684\u6570\u636e\u4fe1\u606f\u5c31\u53ef\u4ee5\uff0c\u5982\u4e0b\u56fe10-13\u6240\u663e\u793a\u3002\u201c\u7b80\u6613\u201d\u6807\u51c6\u7ed9\u4e88\u5e38\u89c1\u7684\u76ee\u6807\u6807\u51c6\uff0c\u201c\u7b80\u6613\u201d\u6807\u51c6\u76ee\u6807\u91ca\u610f\u5982\u886810-1\u6240\u663e\u793a\u3002<\/p>\n

<\/p>\n

\u56fe10-13 \u201c\u7b80\u6613\u201d\u6807\u51c6\u8bbe\u5b9a<\/p>\n

\u886810-1 \u201c\u7b80\u6613\u201d\u6807\u51c6\u76ee\u6807\u91ca\u610f<\/p>\n\n\n\n\n\n\n\n
\u5bf9 \u8c61<\/td>\n\u91ca \u4e49<\/td>\n\u5bf9 \u8c61<\/td>\n\u91ca \u4e49<\/td>\n<\/tr>\n
Track<\/td>\n\u5e03\u7ebf<\/td>\nSMD Pad<\/td>\n\u8868\u8d34\u710a\u5c42<\/td>\n<\/tr>\n
TH Pad<\/td>\n\u57cb\u5b54\u710a\u5c42<\/td>\nVia<\/td>\n\u8fc7\u5b54<\/td>\n<\/tr>\n
Copper<\/td>\n\u5185\u7535\u5c42<\/td>\nTe<\/u>xt<\/td>\n\u6587\u672c<\/td>\n<\/tr>\n
Hole<\/td>\n\u6253\u5b54<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u2461 \u9ad8\u7d1a\uff1a\u548c\u201c\u7b80\u6613\u201d\u6807\u51c6\u57fa\u672c\u4e00\u81f4\uff0c\u4ec5\u4ec5\u63d0\u5347\u4e86\u5927\u91cf\u7684\u76ee\u6807\u6311\u9009\uff0c\u5982\u886810-2\u6240\u663e\u793a\u3002<\/p>\n

\u886810-2 \u201c\u9ad8\u7d1a\u201d\u6807\u51c6\u76ee\u6807\u91ca\u610f<\/p>\n\n\n\n\n\n\n
\u5bf9 \u8c61<\/td>\n\u91ca \u4e49<\/td>\n\u5bf9 \u8c61<\/td>\n\u91ca \u4e49<\/td>\n<\/tr>\n
Arc<\/td>\n\u5f27\u5f62<\/td>\nFill<\/td>\n\u6dfb\u5145<\/td>\n<\/tr>\n
Poly<\/td>\n\u94fa\u94dc<\/td>\nRegion<\/td>\n\u5730\u533a<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uff081\uff09\u672c\u4eba\u5de5\u4f5c\u7ecf\u9a8c\u7406\u89e3\u662fCopper=Polygon Region Fill\u3002<\/p>\n

\uff082\uff09\u53a2\u5f0f\u538b\u6ee4\u673a\u548c\u7535\u6c14\u8bbe\u5907\u76ee\u6807\u4e2d\u95f4\u7684\u95f4\u9694\u5982\u4f55\u8bbe\u7f6e\uff1f\u5b83\u662f\u7531Region to Object\u53caBoard Outline Clearance\u6807\u51c6\u8bbe\u8ba1\u4e2d\u6700\u9ad8\u503c\u51b3\u7b56\u7684\u3002<\/p>\n

\uff083\uff09\u5e38\u89c1\u76ee\u6807\u5f3a\u70c8\u63a8\u8350\u95f4\u9694\u8bbe\u5b9a\u5982\u886810-3\u6240\u663e\u793a\u3002<\/p>\n

\u886810-3\u5e38\u89c1\u76ee\u6807\u5f3a\u70c8\u63a8\u8350\u95f4\u9694\u8bbe\u5b9a<\/p>\n\n\n\n\n\n\n\n
<\/td>\nAll<\/td>\nVia<\/td>\nCopper<\/td>\nTrack<\/td>\n<\/tr>\n
All<\/td>\n5mil<\/td>\n\uff0f<\/td>\n\uff0f<\/td>\n\uff0f<\/td>\n<\/tr>\n
Via<\/td>\n\uff0f<\/td>\n5mil<\/td>\n5mil<\/td>\n5mil<\/td>\n<\/tr>\n
Copper<\/td>\n\uff0f<\/td>\n5mil<\/td>\n10mil<\/td>\n6mil<\/td>\n<\/tr>\n
Track<\/td>\n\uff0f<\/td>\n5mil<\/td>\n6mil<\/td>\n\uff0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\uff086\uff09Altium Designe<\/u>r 19\u4e5f\u7ed9\u4e88\u76f8\u8fd1\u4f4e\u7248\u90a3\u822c\u7684\u597d\u51e0\u4e2a\u95f4\u9694\u6807\u51c6\u7d2f\u52a0\u7684\u65b9\u5f0f\u8bbe\u5b9a\uff0c\u6839\u636e\u6311\u9009\u7b2c\u4e00\u4e2a\u517c\u5bb9\u76ee\u6807\u548c\u7b2c\u4e8c\u4e2a\u517c\u5bb9\u76ee\u6807\u6765\u6311\u9009\u6807\u51c6\u8fd0\u7528\u76ee\u6807\u548c\u8303\u7574\u3002<\/p>\n

\u2460 Where The First Object Matches\uff1a\u6311\u9009\u6807\u51c6\u7b2c\u4e00\u4e2a\u517c\u5bb9\u76ee\u6807\u3002<\/p>\n

    \n
  • All\uff1a\u5bf9\u4e8e\u4efb\u4f55\u76ee\u6807\u3002<\/li>\n
  • Net\uff1a\u5bf9\u4e8e\u5355\u72ec\u4e00\u4e2a\u4e92\u8054\u7f51\u3002<\/li>\n
  • Net Class\uff1a\u5bf9\u4e8e\u6240\u8bbe\u5b9a\u7684\u4e92\u8054\u7f51\u7c7b\u3002<\/li>\n
  • Net and Layer\uff1a\u5bf9\u4e8e\u4e92\u8054\u7f51\u4e0e\u5c42\u3002<\/li>\n
  • Custom Query\uff1a\u81ea\u5b9a\u517c\u5bb9\u9879\u3002<\/li>\n<\/ul>\n

    \u2461 Where The Second Object Matches\uff1a\u6311\u9009\u6807\u51c6\u7b2c\u4e8c\u4e2a\u517c\u5bb9\u76ee\u6807\uff0c\u4e0e\u7b2c\u4e00\u4e2a\u517c\u5bb9\u76ee\u6807\u542f\u7528\u76ee\u6807\u7684\u6311\u9009\uff0c\u5373\u8fdb\u884c\u6807\u51c6\u754c\u5b9a\u7684\u8303\u7574\u3002<\/p>\n

    \u4e0b\u8fb9\u6839\u636e\u597d\u591a\u4e2a\u4e8b\u4f8b\u6765\u8868\u660e\u3002<\/p>\n

    A\uff0e\u901a\u5b54\u4e0e\u5e03\u7ebf\u7684\u95f4\u9694\u6807\u51c6\u8bbe\u5b9a<\/p>\n

    \uff08a\uff09\u5982\u4e0b\u56fe10-14\u6240\u663e\u793a\uff0c\u5728\u201cWhere The First Object Matches\u201d\u680f\u4e2d\uff0c\u70b9\u51fb\u201cCustom Query\u201d\u3002<\/p>\n

    <\/p>\n

    \u56fe10-14\u81ea\u5b9a\u9009\u62e9\u70b9<\/p>\n

    \uff08b\uff09\u518d\u70b9\u51fb\u201c\u67e5\u770b\u642d\u5efa\u5668……\u201d\uff0c\u5728\u5f39\u51fa\u6765\u7684\u52fe\u9009\u6846\u4e2d\u6311\u9009\u201cObject Kind is\u201d\u3002<\/p>\n

    \uff08c\uff09\u5728\u5f39\u51fa\u6765\u7684\u52fe\u9009\u6846\u4e2d\u9009\u62e9\u70b9\u201cVia\u201d\uff0c\u8fd9\u65f6\u80fd\u591f\u770b\u89c1\u81ea\u5b9a\u76ee\u6807\u53d1\u751f\u4e00\u4e2a\u7f16\u7801\u201cIsVia\u201d\u3002<\/p>\n

    \uff08d\uff09\u5728\u201cWhere The Second Object Matches\u201d\u680f\u4e2d\uff0c\u5f00\u5c55\u4e00\u6837\u5b9e\u9645\u64cd\u4f5c\u6311\u9009\u6807\u51c6\u76ee\u6807\u201cIsTrack\u201d\u3002<\/p>\n

    \uff08e\uff09\u5728\u201c\u7ba1\u675f\u201d\u9009\u62e9\u9879\u5730\u533a\u4e2d\u7684\u201c\u6700\u5c11\u95f4\u9694\u201d\u8f93\u5165\u6846\u91cc\u952e\u5165\u5fc5\u987b\u8bbe\u5b9a\u7684\u53d8\u91cf\u503c\uff0c\u59825mil\u3002<\/p>\n

    \u4e2d\u540e\u671f\u5047\u5982\u5bf9\u6807\u51c6\u4ee3\u7801\u6bd4\u8f83\u4e86\u89e3\u4e86\uff0c\u53ef\u4ee5\u5728\u201cCustom Query\u201d\u5bf9\u8bdd\u6846\u4e2d\u7acb\u5373\u952e\u5165\u6709\u5173\u6807\u51c6\u7f16\u7801\uff0c\u5728\u952e\u5165\u5168\u8fc7\u7a0b\u4e2d\uff0c\u4e00\u822c\u4f1a\u63d0\u9192\uff0c\u7acb\u5373\u6311\u9009\u5c31\u53ef\u4ee5\uff0c\u5982\u4e0b\u56fe10-15\u6240\u663e\u793a\u3002<\/p>\n

    <\/p>\n

    \u56fe10-15\u901a\u5b54\u4e0e\u5e03\u7ebf\u7684\u95f4\u9694\u6807\u51c6\u8bbe\u5b9a<\/p>\n

    B\uff0e\u5e03\u7ebf\u4e0e\u710a\u5c42\u7684\u95f4\u9694\u6807\u51c6\u8bbe\u5b9a<\/p>\n

    \u53c2\u7167\u4ee5\u4e0a\u65b9\u5f0f\uff0c\u53ef\u4ee5\u8bbe\u5b9a\u5e03\u7ebf\u4e0e\u710a\u5c42\u7684\u95f4\u9694\u6807\u51c6\uff0c\u5982\u4e0b\u56fe10-16\u6240\u663e\u793a\u3002<\/p>\n

    C\uff0e\u5185\u7535\u5c42\u4e0e\u5168\u90e8\u76ee\u6807\u7684\u95f4\u9694\u6807\u51c6\u8bbe\u5b9a<\/p>\n

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