{"id":43305,"date":"2023-09-30T13:49:48","date_gmt":"2023-09-30T05:49:48","guid":{"rendered":"\/\/www.viralrail.com\/?p=43305"},"modified":"2023-09-30T13:49:48","modified_gmt":"2023-09-30T05:49:48","slug":"mxhcsjl","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/43305.html","title":{"rendered":"4-20mA\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb"},"content":{"rendered":"

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4-20ma\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u7684\u8ba1\u7b97<\/h2>\n

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  \u7535\u6e90\u7535\u538b\u7684\u8ba1\u7b97<\/h3>\n

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  \u63a5\u6536\u7aef\u6700\u5927\u8d1f\u8f7d\u7535\u963b\u7684\u8ba1\u7b97<\/h3>\n

  \u63a5\u6536\u7aef\u6700\u5927\u8d1f\u8f7d\u7535\u963b\u662f\u6307\u63a5\u6536\u7aef\u6700\u5927\u53ef\u4ee5\u652f\u6301\u7684\u8d1f\u8f7d\u7535\u963b\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u63a5\u6536\u7aef\u6700\u5927\u8d1f\u8f7d\u7535\u963b\u4e0d\u5b9c\u8d85\u8fc7500\u03a9\u3002<\/p>\n

  4-20ma\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u7684\u8ba1\u7b97<\/h3>\n

  \u6700\u7ec8\uff0c\u53ef\u4ee5\u6839\u636e\u4ee5\u4e0a\u4e24\u4e2a\u56e0\u7d20\u8ba1\u7b974-20ma\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\uff1a\u4f20\u8f93\u8ddd\u79bb=\u7535\u6e90\u7535\u538b\/\u63a5\u6536\u7aef\u6700\u5927\u8d1f\u8f7d\u7535\u963b\u3002\u4f8b\u5982\uff0c\u5982\u679c\u7535\u6e90\u7535\u538b\u4e3a24V\uff0c\u63a5\u6536\u7aef\u6700\u5927\u8d1f\u8f7d\u7535\u963b\u4e3a500\u03a9\uff0c\u90a3\u4e484-20ma\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u523048m\u3002<\/p>\n

4-20ma\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u7684\u5f71\u54cd\u56e0\u7d20<\/h2>\n

  4-20ma\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u53d7\u5230\u51e0\u4e2a\u56e0\u7d20\u7684\u5f71\u54cd\uff0c\u5305\u62ec\u7535\u7f06\u7c7b\u578b\u3001\u7535\u7f06\u957f\u5ea6\u3001\u7535\u7f06\u76f4\u5f84\u3001\u7535\u7f06\u7ed3\u6784\u7b49\u3002<\/p>\n

  \u7535\u7f06\u7c7b\u578b<\/h3>\n

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  \u7535\u7f06\u957f\u5ea6<\/h3>\n

  \u7535\u7f06\u957f\u5ea6\u662f\u6307\u7535\u7f06\u7684\u957f\u5ea6\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u7535\u7f06\u957f\u5ea6\u8d8a\u957f\uff0c\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u5c31\u8d8a\u77ed\u3002<\/p>\n

  \u7535\u7f06\u76f4\u5f84<\/h3>\n

  \u7535\u7f06\u76f4\u5f84\u662f\u6307\u7535\u7f06\u7684\u76f4\u5f84\uff0c\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u7535\u7f06\u76f4\u5f84\u8d8a\u5927\uff0c\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u5c31\u8d8a\u957f\u3002<\/p>\n

  \u7535\u7f06\u7ed3\u6784<\/h3>\n

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4-20ma\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u7684\u5e94\u7528<\/h2>\n

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4-20ma\u4fe1\u53f7\u662f\u7535\u6c14\u8bbe\u5907\u4e2d\u5e38\u7528\u7684\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u53ef\u4ee5\u6709\u6548\u5730\u6ee1\u8db3\u4e00\u5b9a\u7684\u5e94\u7528\u9700\u6c42\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u4ecb\u7ecd4-20ma\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5305\u62ec\u4f20\u8f93\u8ddd\u79bb\u7684\u8ba1\u7b97\u3001\u4fe1\u53f7\u4f20\u8f93\u8ddd<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[305],"class_list":["post-43305","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-dzjs"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/43305"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=43305"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/43305\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=43305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=43305"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=43305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}