{"id":19751,"date":"2011-01-14T14:53:46","date_gmt":"2011-01-14T06:53:46","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=19751"},"modified":"2021-10-06T16:29:06","modified_gmt":"2021-10-06T08:29:06","slug":"%e4%b8%89%e7%94%a8%e9%9b%bb%e9%8c%b6%ef%bc%88multimeter%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e4%b8%89%e7%94%a8%e9%9b%bb%e9%8c%b6%ef%bc%88multimeter%ef%bc%89\/","title":{"rendered":"\u4e09\u7528\u96fb\u9336\uff08Multimeter\uff09"},"content":{"rendered":"<div class=\"pf-content\"><p><span style=\"color: #ff6600;\"><strong>\u4e09\u7528\u96fb\u9336\uff08Multimeter\uff09<\/strong><\/span><strong><br \/>\n<span style=\"color: #008000;\">\u53f0\u4e2d\u7e23\u7e23\u7acb\u4e2d\u6e2f\u9ad8\u7d1a\u4e2d\u5b78\u7269\u7406\u79d1\u738b\u5c0a\u4fe1\u8001\u5e2b\/\u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u7269\u7406\u7cfb\u6d2a\u9023\u8f1d\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<\/span><\/strong><\/p>\n<p>\u6240\u8b02\u4e09\u7528\u96fb\u9336\uff0c\u5176\u5be6\u771f\u6b63\u7684\u540d\u7a31\u61c9\u70ba\u591a\u7528\u96fb\u9336(multi-meter)\uff0c\u6216\u7a31\u70ba\u591a\u7528\u6e2c\u8a66\u5668(multitester)\uff0c\u4e5f\u53ef\u7a31\u70ba\u4f0f\u7279\/\u6b50\u59c6\u8a08(volt\/ohm meter\uff0cVOM)\u3002\u5b83\u662f\u4e00\u7a2e\u96fb\u5b50\u5100\u5668\u53ef\u4ee5\u7528\u4f86\u6e2c\u91cf\u96fb\u6d41\u3001\u96fb\u58d3\u548c\u96fb\u963b\u3002\u4f9d\u64da\u986f\u793a\u7684\u4e0d\u540c\uff0c\u5b83\u4e5f\u53ef\u4ee5\u5206\u70ba\u5169\u7a2e\uff1a\u985e\u6bd4\u5f0f\u8207\u6578\u4f4d\u5f0f(\u7c21\u7a31\u70baDMM\u6216DVOM)\u3002<br \/>\n<a href=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2011\/01\/19751-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19753\" title=\"19751-1\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2011\/01\/19751-1.jpg\" alt=\"\" width=\"304\" height=\"400\" \/><\/a><br \/>\n\u4e0a\u5716\u70ba\u6578\u4f4d\u5f0f\u4e09\u7528<span style=\"color: #000000;\">\u96fb\u9336<\/span>\u3002<br \/>\n<!--more--><br \/>\n\u4e09\u7528<span style=\"color: #000000;\">\u96fb\u9336<\/span>\u4f9d\u64da\u4f7f\u7528\u65b9\u5f0f\u7684\u4e0d\u540c\uff0c\u53ef\u4ee5\u5206\u70ba\u5169\u7a2e\uff1a\u4e00\u7a2e\u662f\u624b\u6301\u5f0f\uff0c\u53e6\u4e00\u7a2e\u70ba\u5de5\u4f5c\u53f0\u5f0f\u3002\u4ed6\u5011\u53ef\u4ee5\u88ab\u7528\u4f86\u5075\u6e2c\u96fb\u5b50\u96fb\u8def\u7684\u554f\u984c\uff0c\u5305\u62ec\u5bb6\u96fb\u8207\u5de5\u696d\u5100\u5668\uff0c\u6bd4\u5982\u8aaa\uff1a\u96fb\u6c60\u3001\u99ac\u9054\u3001\u96fb\u6e90\u4f9b\u61c9\u5668\u8207\u96fb\u7dda\u7b49\u3002<\/p>\n<p>\u4e09\u7528<span style=\"color: #000000;\">\u96fb\u9336<\/span>\u7684\u50f9\u683c\u662f\u6839\u64da\u5b83\u7684\u529f\u80fd\u800c\u6709\u6240\u4e0d\u540c\uff0c\u4fbf\u5b9c\u7684\u4e09\u7528<span style=\"color: #000000;\">\u96fb\u9336<\/span>\u53ef\u4ee5\u4f4e\u5230\u7f8e\u91d110\u5143\uff0c\u800c\u6700\u9802\u6975\u7684\u4e09\u7528<span style=\"color: #000000;\">\u96fb\u9336<\/span>\u50f9\u683c\u53ef\u4ee5\u8d85\u904e\u7f8e\u91d15000\u5143\u3002\u6700\u65e9\u671f\u4e09\u7528<span style=\"color: #000000;\">\u96fb\u9336<\/span>\u53ea\u80fd\u91cf\u53d6\u96fb\u58d3\uff0c\u56e0\u6b64\u7a31\u70ba\u4f0f\u7279\u8a08(voltmeter)\u3002\u65e9\u671f\u7684\u4e09\u7528<span style=\"color: #000000;\">\u96fb\u9336<\/span>\u662f\u7528\u771f\u7a7a\u7ba1\u6240\u4f5c\u6210\u7684\uff0c\u7a31\u70ba\u771f\u7a7a\u7ba1\u4f0f\u7279\u8a08(vacuum tube voltmeter\uff0cVTVM)\u3002\u5f8c\u4f86\u662f\u4f7f\u7528\u96fb\u6676\u9ad4\u6240\u505a\u6210\u7684\uff0c\u7a31\u70ba\u96fb\u6676\u9ad4\u4f0f\u7279\u8a08(transistor volt meter\uff0cTVM)\u3002\u518d\u9032\u4e00\u6b65\u5247\u662f\u7528\u5834\u6548\u96fb\u6676\u9ad4\u6240\u505a\u6210\u7684\uff0c\u7a31\u70ba\u5834\u6548\u96fb\u6676\u9ad4\u4f0f\u7279\u8a08(field effect transistor volt\/ohm meter\uff0cFET-VOM)\u3002<\/p>\n<p>\u4e09\u7528<span style=\"color: #000000;\">\u96fb\u9336<\/span>\u7684\u6e2c\u91cf\u9078\u64c7\u6709\u4e94\u7a2e\uff1a\u76f4\u6d41\u96fb\u6d41(DC current)\u6a94\u3001\u4ea4\u6d41\u96fb\u6d41(AC current)\u6a94\u3001\u76f4\u6d41\u96fb\u58d3(DC voltage)\u6a94\u3001\u4ea4\u6d41\u96fb\u58d3(AC voltage)\u6a94\u8207\u6b50\u59c6(ohm)\u6a94\u3002<\/p>\n<p>\u6b50\u59c6\u6a94\u53ef\u4ee5\u7528\u4f86\u6e2c\u91cf\u96fb\u71c8\u7684\u597d\u58de\uff1a\u7576\u96fb\u71c8\u7684\u96fb\u963b\u662f\u7121\u9650\u5927\u6642\uff0c\u5247\u8868\u793a\u96fb\u71c8\u5df2\u7d93\u71d2\u6bc0\u3002\u5b83\u9084\u53ef\u4ee5\u7528\u4f86\u4f5c\u70ba\u5c0e\u7dda\u901a\u8def\u8207\u65b7\u8def\u7684\u6aa2\u9a57\u3002\u5728\u4e8c\u6975\u9ad4(diode)\u7684\u6aa2\u9a57\u4e2d\uff0c\u9806\u5411\u504f\u58d3(forward bias)\u7684\u96fb\u963b\u5f88\u5c0f\uff0c\u4f46\u9006\u5411\u504f\u58d3(reverse bias)\u7684\u96fb\u963b\u537b\u662f\u5f88\u5927\uff0c\u4f9d\u64da\u9019\u500b\u539f\u7406\uff0c\u53ef\u4ee5\u5206\u8fa8\u51fa\u4e8c\u6975\u9ad4\u7684p\u6975\u8207n\u6975\u3002\u6e2c\u91cf\u6b50\u59c6\u6a94\u6642\u96fb\u6e90\u662f\u4f7f\u7528\u5167\u90e8\u7684\u96fb\u6c60\uff0c\u56e0\u6b64\u5982\u679c\u96fb\u6c60\u6c92\u96fb\u6642\uff0c\u9700\u8981\u52a0\u4ee5\u66f4\u63db\u3002\u81f3\u65bc\u5176\u4ed6\u56db\u7a2e\uff0c\u56e0\u70ba\u4e0d\u9700\u8981\u5916\u52a0\u96fb\u6e90\uff0c\u6240\u4ee5\u4e0d\u6703\u4f7f\u7528\u5230\u96fb\u6c60\u3002<\/p>\n<p>\u5176\u5b83\u96fb\u963b\u8207\u96fb\u58d3\u7684\u6e2c\u91cf\u8207\u4f0f\u7279\u8a18\u3001\u5b89\u57f9\u8a08\u4f7f\u7528\u985e\u4f3c\uff0c\u9808\u8981\u6ce8\u610f\u7684\u4e8b\u9805\u70ba\uff1a\u4f7f\u7528\u524d\u5148\u6b78\u96f6\u3001\u76f4\u6d41\u4f7f\u7528\u6642\u6b63\u8ca0\u6975\u6ce8\u610f\u4e0d\u53ef\u63a5\u53cd\u3001\u6e2c\u91cf\u7bc4\u570d\u61c9\u7531\u5927\u81f3\u5c0f\u3001\u6e2c\u91cf\u96fb\u58d3\u61c9\u8207\u5f85\u6e2c\u96fb\u8def\u4e26\u806f\u3001\u6e2c\u91cf\u96fb\u6d41\u61c9\u8207\u5f85\u6e2c\u96fb\u8def\u4e32\u806f\u2026\u7b49\u3002<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599:<\/strong> <a href=\"http:\/\/en.wikipedia.org\/wiki\/Multimeter\" target=\"_blank\">http:\/\/en.wikipedia.org\/wiki\/Multimeter<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u4e09\u7528\u96fb\u9336\uff08Multimeter\uff09 \u53f0\u4e2d\u7e23\u7e23\u7acb\u4e2d\u6e2f\u9ad8\u7d1a\u4e2d\u5b78\u7269\u7406\u79d1\u738b\u5c0a\u4fe1\u8001\u5e2b\/\u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u7269\u7406\u7cfb\u6d2a\u9023\u8f1d\u6559\u6388\u8cac\u4efb&hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107,29,27],"tags":[2729],"class_list":["post-19751","post","type-post","status-publish","format-standard","hentry","category-physics00","category-physics06-02","category-physics06","tag-2729","loop-entry","cat-107","cat-29","cat-27","no-thumbnail"],"views":13529,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/19751","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=19751"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/19751\/revisions"}],"predecessor-version":[{"id":88962,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/19751\/revisions\/88962"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=19751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=19751"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=19751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}