{"id":4904,"date":"2023-06-15T01:42:57","date_gmt":"2023-06-15T01:42:57","guid":{"rendered":"https:\/\/www.besterpcba.com\/?p=4904"},"modified":"2023-07-26T05:55:42","modified_gmt":"2023-07-26T05:55:42","slug":"what-is-accuracy","status":"publish","type":"post","link":"https:\/\/www.besterpcba.com\/zh_hk\/%e4%bb%80%e4%b9%88%e6%98%af%e5%87%86%e7%a1%ae%e6%80%a7\/","title":{"rendered":"\u4ec0\u4e48\u662f\u51c6\u786e\u6027"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"what-is-accuracy\">\u4ec0\u4e48\u662f\u51c6\u786e\u6027<\/h2>\n\n\n<p>\u7cbe\u5ea6\u662f\u4e00\u4e2a\u672f\u8bed\uff0c\u7528\u6765\u63cf\u8ff0\u6d4b\u91cf\u503c\u6216\u89c2\u6d4b\u503c\u4e0e\u516c\u8ba4\u53c2\u8003\u503c\u6216\u771f\u5b9e\u503c\u7684\u4e00\u81f4\u7a0b\u5ea6\u3002\u5728\u5370\u5237\u7535\u8def\u677f\u884c\u4e1a\uff0c\u7cbe\u5ea6\u662f\u786e\u4fdd\u5370\u5237\u7535\u8def\u677f\u8d28\u91cf\u548c\u529f\u80fd\u7684\u5173\u952e\u56e0\u7d20\u3002\u5b83\u5728\u5143\u4ef6\u8d34\u88c5\u65b9\u9762\u5c24\u4e3a\u91cd\u8981\uff0c\u56e0\u4e3a\u5143\u4ef6\u7684\u8d34\u88c5\u5fc5\u987b\u540c\u65f6\u6ee1\u8db3\u7535\u8def\u677f\u7684\u6027\u80fd\u548c\u5236\u9020\u8981\u6c42\u3002 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class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"what-are-the-4-cs-of-quality-management\">\u4ec0\u4e48\u662f\u8d28\u91cf\u7ba1\u7406\u7684 4 \u4e2a C<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\u8d28\u91cf\u7ba1\u7406\u7684 4 \u4e2a C \u662f\u534f\u4f5c\u3001\u4fbf\u5229\u3001\u6210\u672c\u548c\u6e05\u6670\u5ea6\u3002\u8fd9\u4e9b\u56e0\u7d20\u5bf9\u4e8e\u4e3a\u4f01\u4e1a\u9009\u62e9\u5408\u9002\u7684 ITIM \u5de5\u5177\u81f3\u5173\u91cd\u8981\u3002\u4f5c\u4e3a\u4e00\u4e2a\u5728\u7f51\u7edc\u652f\u6301\u9886\u57df\u62e5\u6709 20 \u591a\u5e74\u7ecf\u9a8c\u7684\u4eba\uff0c\u6211\u53ef\u4ee5\u5c31\u6b64\u63d0\u4f9b\u7b80\u660e\u7684\u6307\u5bfc\u3002<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group glossary_faq_q\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\"><h3 class=\"wp-block-heading\" id=\"how-accurate-is-pcb\">PCB \u7684\u51c6\u786e\u6027\u5982\u4f55<\/h3><\/div><\/div>\n\n\n\n<div class=\"wp-block-group glossary_faq_a\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p>\u5de5\u7a0b\u5e08\u5728\u6ce8\u91ca\u4e2d\u6ce8\u660e \"\u6309 IPC \u51c6\u5219\u52a0\u5de5\"\uff0c\u5c31\u80fd\u4e3a\u5370\u5237\u7535\u8def\u677f\u63d0\u4f9b\u5f88\u9ad8\u7684\u7cbe\u5ea6\u3002\u7535\u9540\u5b54\u7684\u516c\u5dee\u4e3a +\/-0.003\u2033\uff0c\u975e\u7535\u9540\u5b54\u7684\u516c\u5dee\u4e3a +\/-0.002\u2033\uff0c\u5e03\u7ebf\u7279\u5f81\u7684\u516c\u5dee\u4e3a 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