{"id":2760,"date":"2019-08-27T01:30:01","date_gmt":"2019-08-27T01:30:01","guid":{"rendered":""},"modified":"2019-08-27T09:30:18","modified_gmt":"2019-08-27T01:30:18","slug":"pcb%e8%ae%be%e8%ae%a1%e4%b8%ad%e5%90%84%e5%b1%82%e7%9a%84%e6%84%8f%e4%b9%89%e6%98%af%e6%80%8e%e6%a0%b7%e7%9a%84","status":"publish","type":"post","link":"http:\/\/www.szryc.com\/?p=2760","title":{"rendered":"PCB\u8bbe\u8ba1\u4e2d\u5404\u5c42\u7684\u610f\u4e49\u662f\u600e\u6837\u7684"},"content":{"rendered":"

\n\t1\u3001\u4fe1\u53f7\u5c42\uff08Signal Layers<\/u>\uff09<\/p>\n

\n\tAltium Designer<\/u>\u6700\u591a\u53ef\u63d0\u4f9b32\u4e2a\u4fe1\u53f7\u5c42\uff0c\u5305\u62ec\u9876\u5c42\uff08Top Layer\uff09\u3001\u5e95\u5c42\uff08Bottom Layer\uff09\u548c\u4e2d\u95f4\u5c42\uff08Mi<\/u>d-Layer\uff09\u3002\u5404\u5c42\u4e4b\u95f4\u53ef\u901a\u8fc7\u901a\u5b54<\/u>\uff08Via\uff09\u3001\u76f2\u5b54<\/u>\uff08Blind Via<\/u>\uff09\u548c\u57cb\u5b54\uff08Buried Via<\/u>\uff09\u5b9e\u73b0\u4e92\u76f8\u8fde\u63a5\u3002<\/p>\n

\n\t <\/div>\n

\n\t\uff081\uff09\u3001\u9876\u5c42\u4fe1\u53f7\u5c42\uff08Top Layer\uff09<\/p>\n

\n\t\"PCB\u8bbe\u8ba1\u4e2d\u5404\u5c42\u7684\u610f\u4e49\u662f\u600e\u6837\u7684\"<\/p>\n

\n\t\u4e5f\u79f0\u5143\u4ef6\u5c42\uff0c\u4e3b\u8981\u7528\u6765\u653e\u7f6e\u5143\u5668\u4ef6<\/u>\uff0c\u5bf9\u4e8e\u53cc\u5c42\u677f\u548c\u591a\u5c42\u677f\u53ef\u4ee5\u7528\u6765\u5e03\u7f6e\u5bfc\u7ebf\u6216\u8986\u94dc\u3002<\/p>\n

\n\t\uff082\uff09\u3001\u5e95\u5c42\u4fe1\u53f7\u5c42\uff08Bottom Layer\uff09<\/p>\n

\n\t\u4e5f\u79f0\u710a\u63a5<\/u>\u5c42\uff0c\u4e3b\u8981\u7528\u4e8e\u5e03\u7ebf\u53ca\u710a\u63a5\uff0c\u5bf9\u4e8e\u53cc\u5c42\u677f\u548c\u591a\u5c42\u677f\u53ef\u4ee5\u7528\u6765\u653e\u7f6e\u5143\u5668\u4ef6\u3002<\/p>\n

\n\t\uff083\uff09\u4e2d\u95f4\u4fe1\u53f7\u5c42\uff08Mid-Layers\uff09<\/p>\n

\n\t\u6700\u591a\u53ef\u670930\u5c42\uff0c\u5728\u591a\u5c42\u677f\u4e2d\u7528\u4e8e\u5e03\u7f6e\u4fe1\u53f7\u7ebf\uff0c\u8fd9\u91cc\u4e0d\u5305\u62ec\u7535\u6e90\u7ebf\u548c\u5730\u7ebf\u3002<\/p>\n

\n\t2\u3001\u5185\u90e8\u7535\u6e90\u5c42\uff08Inte<\/u>rnal Planes\uff09<\/p>\n

\n\t\u901a\u5e38\u7b80\u79f0\u4e3a\u5185\u7535\u5c42\uff0c\u4ec5\u5728\u591a\u5c42\u677f\u4e2d\u51fa\u73b0\uff0cPCB\u677f\u5c42\u6570\u4e00\u822c\u662f\u6307\u4fe1\u53f7\u5c42\u548c\u5185\u7535\u5c42\u76f8\u52a0\u7684\u603b\u548c\u6570\u3002\u4e0e\u4fe1\u53f7\u5c42\u76f8\u540c\uff0c\u5185\u7535\u5c42\u4e0e\u5185\u7535\u5c42\u4e4b\u95f4\u3001\u5185\u7535\u5c42\u4e0e\u4fe1\u53f7\u5c42\u4e4b\u95f4\u53ef\u901a\u8fc7\u901a\u5b54\u3001\u76f2\u5b54\u548c\u57cb\u5b54\u5b9e\u73b0\u4e92\u76f8\u8fde\u63a5\u3002<\/p>\n

\n\t3\u3001\u4e1d\u5370\u5c42\uff08Silkscreen Layers\uff09<\/p>\n

\n\t\u4e00\u5757PCB\u677f\u6700\u591a\u53ef\u4ee5\u67092\u4e2a\u4e1d\u5370\u5c42\uff0c\u5206\u522b\u662f\u9876\u5c42\u4e1d\u5370\u5c42\uff08Top Overlay\uff09\u548c\u5e95\u5c42\u4e1d\u5370\u5c42\uff08Bottom Overlay\uff09\uff0c\u4e00\u822c\u4e3a\u767d\u8272\uff0c\u4e3b\u8981\u7528\u4e8e\u653e\u7f6e\u5370\u5236\u4fe1\u606f\uff0c\u5982\u5143\u5668\u4ef6\u7684\u8f6e\u5ed3\u548c\u6807\u6ce8\uff0c\u5404\u79cd\u6ce8\u91ca\u5b57\u7b26\u7b49\uff0c\u65b9\u4fbfPCB\u7684\u5143\u5668\u4ef6\u710a\u63a5\u548c\u7535\u8def\u68c0\u67e5\u3002<\/p>\n

\n\t\uff081\uff09\u9876\u5c42\u4e1d\u5370\u5c42\uff08Top Overlay\uff09<\/p>\n

\n\t\u7528\u4e8e\u6807\u6ce8\u5143\u5668\u4ef6\u7684\u6295\u5f71\u8f6e\u5ed3\u3001\u5143\u5668\u4ef6\u7684\u6807\u53f7\u3001\u6807\u79f0\u503c\u6216\u578b\u53f7\u4ee5\u53ca\u5404\u79cd\u6ce8\u91ca\u5b57\u7b26\u3002<\/p>\n

\n\t\uff082\uff09\u5e95\u5c42\u4e1d\u5370\u5c42\uff08Bottom Overlay\uff09<\/p>\n

\n\t\u4e0e\u9876\u5c42\u4e1d\u5370\u5c42\u76f8\u540c\uff0c\u82e5\u6240\u6709\u6807\u6ce8\u5728\u9876\u5c42\u4e1d\u5370\u5c42\u90fd\u5df2\u7ecf\u5305\u542b\uff0c\u5e95\u5c42\u4e1d\u5370\u5c42\u53ef\u5173\u95ed\u3002<\/p>\n

\n\t4\u3001\u673a\u68b0<\/u>\u5c42\uff08Mechanical Layers\uff09<\/p>\n

\n\t\u673a\u68b0\u5c42\uff0c\u4e00\u822c\u7528\u4e8e\u653e\u7f6e\u6709\u5173\u5236\u677f\u548c\u88c5\u914d\u65b9\u6cd5\u7684\u6307\u793a\u6027\u4fe1\u606f\uff0c\u5982PCB\u7684\u5916\u5f62\u5c3a\u5bf8\u3001\u5c3a\u5bf8\u6807\u8bb0\u3001\u6570\u636e\u8d44\u6599\u3001\u8fc7\u5b54\u4fe1\u606f\u3001\u88c5\u914d\u8bf4\u660e\u7b49\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u56e0\u8bbe\u8ba1\u516c\u53f8\u6216PCB\u5236\u9020<\/u>\u5382\u5bb6\u7684\u8981\u6c42\u800c\u6709\u6240\u4e0d\u540c\uff0c\u4e0b\u9762\u4e3e\u4f8b\u8bf4\u660e\u6211\u4eec\u7684\u5e38\u7528\u65b9\u6cd5\u3002<\/p>\n

\n\tMechanical 1\uff1a\u4e00\u822c\u7528\u6765\u7ed8\u5236PCB\u7684\u8fb9\u6846\uff0c\u4f5c\u4e3a\u5176\u673a\u68b0\u5916\u5f62\uff0c\u6545\u4e5f\u79f0\u4e3a\u5916\u5f62\u5c42;<\/p>\n

\n\tMechanical 2\uff1a\u6211\u4eec\u7528\u6765\u653e\u7f6ePCB\u52a0\u5de5\u5de5\u827a\u8981\u6c42\u8868\u683c\uff0c\u5305\u62ec\u5c3a\u5bf8\u3001\u677f\u6750\u3001\u677f\u5c42\u7b49\u4fe1\u606f;<\/p>\n

\n\tMechanical 13 & Mechanical 15\uff1aETM\u5e93\u4e2d\u5927\u591a\u6570\u5143\u5668\u4ef6\u7684\u672c\u4f53\u5c3a\u5bf8\u4fe1\u606f\uff0c\u5305\u62ec\u5143\u5668\u4ef6\u7684\u4e09\u7ef4\u6a21\u578b;\u4e3a\u4e86\u9875\u9762\u7684\u7b80\u6d01\uff0c\u8be5\u5c42\u9ed8\u8ba4\u672a\u663e\u793a;<\/p>\n

\n\tMechanical 16\uff1aETM\u5e93\u4e2d\u5927\u591a\u6570\u5143\u5668\u4ef6\u7684\u5360\u4f4d\u9762\u79ef\u4fe1\u606f\uff0c\u5728\u9879\u76ee\u65e9\u671f\u53ef\u7528\u6765\u4f30\u7b97PCB\u5c3a\u5bf8;\u4e3a\u4e86\u9875\u9762\u7684\u7b80\u6d01\uff0c\u8be5\u5c42\u9ed8\u8ba4\u672a\u663e\u793a\uff0c\u800c\u4e14\u989c\u8272\u4e3a\u9ed1\u8272\u3002<\/p>\n

\n\t5\u3001\u906e\u853d\u5c42\uff08Mask Layers\uff09<\/p>\n

\n\tAltum Designer\u63d0\u4f9b\u4e86\u963b\u710a\u5c42\uff08Solder Mask\uff09\u548c\u9521\u818f\u5c42\uff08Paste Mask\uff09\u4e24\u79cd\u7c7b\u578b\u7684\u906e\u853d\u5c42\uff08Mask Layers\uff09\uff0c\u5728\u5176\u4e2d\u5206\u522b\u6709\u9876\u5c42\u548c\u5e95\u5c42\u4e24\u5c42<\/p>\n","protected":false},"excerpt":{"rendered":"

1\u3001\u4fe1\u53f7\u5c42\uff08Signal Laye rs \uff09 Altium Designer \u6700\u591a\u53ef\u63d0\u4f9b32\u4e2a\u4fe1\u53f7\u5c42\uff0c\u5305\u62ec\u9876\u5c42\uff08Top Layer\uff09\u3001\u5e95\u5c42\uff08Bottom Layer\uff09\u548c\u4e2d\u95f4\u5c42\uff08 Mi d-Layer\uff09\u3002\u5404\u5c42\u4e4b\u95f4\u53ef\u901a\u8fc7 \u901a\u5b54 \uff08Via\uff09\u3001 \u76f2\u5b54 \uff08 Blind Via \uff09\u548c\u57cb\u5b54<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2760"}],"collection":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2760"}],"version-history":[{"count":0,"href":"http:\/\/www.szryc.com\/index.php?rest_route=\/wp\/v2\/posts\/2760\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2760"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2760"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.szryc.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}