{"id":7424,"date":"2023-09-04T01:44:16","date_gmt":"2023-09-04T01:44:16","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=7424"},"modified":"2023-09-04T01:44:16","modified_gmt":"2023-09-04T01:44:16","slug":"what-is-base-copper-weight","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/zh_hk\/%e4%bb%80%e4%b9%88%e6%98%af%e5%9f%ba%e6%9c%ac%e9%93%9c%e9%87%8d\/","title":{"rendered":"\u4ec0\u4e48\u662f\u57fa\u94dc\u91cd\u91cf"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-base-copper-weight\">\u4ec0\u4e48\u662f\u57fa\u94dc\u91cd\u91cf<\/h2>\n\n\n<p>\u57fa\u94dc\u91cd\u91cf\u662f\u6307\u5370\u5237\u7535\u8def\u677f\u5c42\u4e0a\u94dc\u7684\u521d\u59cb\u91cd\u91cf\u6216\u539a\u5ea6\uff0c\u7136\u540e\u624d\u8fdb\u884c\u4efb\u4f55\u989d\u5916\u7684\u7535\u9540\u6216\u52a0\u5de5\u3002\u5b83\u901a\u5e38\u4ee5\u6bcf\u5e73\u65b9\u82f1\u5c3a\u76ce\u53f8\uff08oz\/ft2\uff09\u4e3a\u5355\u4f4d\uff0c\u662f\u7535\u8def\u677f\u5c42\u4e0a\u6574\u4f53\u94dc\u539a\u5ea6\u7684\u6307\u6807\u3002<\/p>\n\n\n\n<p>\u57fa\u94dc\u91cd\u91cf\u51b3\u5b9a\u4e86\u9700\u8981\u9540\u591a\u5c11\u94dc\u624d\u80fd\u8fbe\u5230\u5ba2\u6237\u6307\u5b9a\u7684\u7406\u60f3\u94dc\u91cd\u3002\u5b83\u662f\u4e00\u4e2a\u91cd\u8981\u53c2\u6570\uff0c\u5f71\u54cd\u7740 PCB 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