{"id":478,"date":"2024-09-10T23:18:54","date_gmt":"2024-09-10T15:18:54","guid":{"rendered":"https:\/\/www.gracevn.com\/?page_id=478"},"modified":"2024-10-11T20:24:58","modified_gmt":"2024-10-11T12:24:58","slug":"faq-a-02","status":"publish","type":"page","link":"https:\/\/www.gracevn.com\/en\/faq-a-02","title":{"rendered":"\u5e38\u89c1\u95ee\u9898-\u70ed\u654f\u7535\u963b"},"content":{"rendered":"<section class=\"baf_custom_style  section_baf_12199621 ac-container\" container_id=\"12199621\" data-first_color=\"#22AC38\" data-second_color=\"#22AC38\" data-label_text_color=\"#FFFFFF\" data-accordion_arrow=\"f077\"   data-schema=\"0\"><input type=\"hidden\" id=\"current_page\"><input type=\"hidden\" id=\"show_per_page\">  <div class=\"baf-ctrl-btn\"><span class=\"baf-expand-all\"><i class=\"fa fa-plus\"><\/i><\/span><span class=\"baf-collapsible-all\"><i class=\"fa fa-minus\"><\/i><\/span><\/div><div class=\"bwl-faq-container bwl-faq-container-12199621\" id=\"faq-1217\"><label class=\"baf_schema\" label_id=\"ac-category-1217\" parent_container_id=\"12199621\">\u8d34\u7247\u578bNTC\u70ed\u654f\u7535\u963b\u6709\u5206\u8010\u71c3\u7ea7\u522b\u5417<\/label><input id=\"ac-category-121996211217\" name=\"accordion-1\" type=\"checkbox\"><article class=\"ac-medium\" article_id=\"ac-category-1217\"><div class=\"baf_content\"><p>\u8d34\u7247\u578bNTC\u70ed\u654f\u7535\u963b\u5176\u6210\u5206\u4e2d\u4e0d\u542b\u6811\u8102\u6750\u6599\uff0c\u6240\u4ee5\u4e0d\u5b58\u5728\u201c\u8010\u71c3\u7ea7\u522b\u201d\u8fd9\u4e2a\u5b9a\u4e49\u3002<\/p>\n<\/div><\/article><\/div><div class=\"bwl-faq-container bwl-faq-container-12199621\" id=\"faq-784\"><label class=\"baf_schema\" label_id=\"ac-category-784\" parent_container_id=\"12199621\">How to calculate the B value of NTC?<\/label><input id=\"ac-category-12199621784\" name=\"accordion-1\" type=\"checkbox\"><article class=\"ac-medium\" article_id=\"ac-category-784\"><div class=\"baf_content\"><p>The material constant B value of NTC thermistor is a key parameter, which is calculated by measuring the resistance value at two temperatures. The calculation method is:<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-785 aligncenter\" src=\"https:\/\/www.gracevn.com\/wp-content\/uploads\/2024\/10\/2024100909100671.png\" alt=\"\" width=\"131\" height=\"58\" \/><\/p>\n<p>In the formula, T is the Kelvin temperature, and R1 and R2 are the resistance values measured by the thermistor at temperatures T1 and T2, respectively. In experiments, the two commonly chosen measurement temperatures are 25 and 50 \u2103 or 25 and 85 \u2103.<\/p>\n<\/div><\/article><\/div><div id=\"baf_page_navigation\" class=\"baf_page_navigation\" data-paginate=\"1\" data-pag_limit=\"10\"><\/div><\/section>","protected":false},"excerpt":{"rendered":"<p>NTC\u70ed\u654f\u7535\u963b\u7684\u6750\u6599\u5e38\u6570B\u503c\u662f\u4e00\u4e2a\u5173\u952e\u53c2\u6570\uff0cB\u503c\u662f\u901a\u8fc7\u6d4b\u5b9a\u4e24\u4e2a\u6e29\u5ea6\u4e0b\u7684\u7535\u963b\u503c\u7684\u5927\u5c0f\u6765\u8ba1\u7b97\u7684\uff0c\u8ba1\u7b97\u65b9\u6cd5\u4e3a\uff1a \u5f0f\u4e2dT\u4e3a\u5f00\u5c14\u6587\u6e29\u5ea6, R1\u548cR2\u5206&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_links_to":"","_links_to_target":""},"class_list":["post-478","page","type-page","status-publish","hentry","description-off"],"_links":{"self":[{"href":"https:\/\/www.gracevn.com\/en\/wp-json\/wp\/v2\/pages\/478"}],"collection":[{"href":"https:\/\/www.gracevn.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.gracevn.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.gracevn.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gracevn.com\/en\/wp-json\/wp\/v2\/comments?post=478"}],"version-history":[{"count":0,"href":"https:\/\/www.gracevn.com\/en\/wp-json\/wp\/v2\/pages\/478\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gracevn.com\/en\/wp-json\/wp\/v2\/media?parent=478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}