互感式倍加福传感器的类型及原理

       互感式倍加福传感器根据互感的基本原理，把被测的非电量变化转换为线圈间互感量的变化。变压器式传感器与变压器的主要区别是：变压器为闭合磁路，而变压器式传感器为开磁路。

       变压器初、次级线圈间的互感为常数，而变压器式传感器初、次级线圈间的互感随街铁移动而变，且变压器式传感器有两个次级绕组，两个次级绕组按差动方式工作，因此，它又被称为差动变压器式传感器。

       差动变压器结构形式较多，有变间隙式、变面积式和螺线管式等，其中应用较多的是螺线管式差动变压器，它可以测量1-100mm 的机械位移，并具有测量精度高，灵敏度高，结构简单，性能可靠等优点。http://www.amypf.com/027-87263542手机：18372021864LED">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=3%3A32%2C4%3A32%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1048576%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=29.0.0&pra=5&wgl=1&dt=1644463777654&bpp=7&bdt=72&idt=162&shv=r20220208&mjsv=m202202020101&ptt=9&saldr=aa&cookie=ID%3D2c186cce80d69fb1-221c8408a0ce006c%3AT%3D1636508022%3ART%3D1636508022%3AS%3DALNI_Mbu0HZjDtEO7dny0NgdC9Kvxw3uwg&nras=1&correlator=6134205997364&frm=23&ife=1&pv=2&ga_vid=139534401.1644463778&ga_sid=1644463778&ga_hid=383501190&ga_fc=0&nhd=1&u_tz=480&u_his=6&u_h=1080&u_w=1920&u_ah=1030&u_aw=1920&u_cd=24&u_sd=1&DMC=4&adx=-12245933&ady=-12245933&biw=1054&bih=965&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=42531397%2C44750773%2C31062423%2C31064729%2C31064733%2C31063221&oid=2&pvsid=4017817251482254&pem=217&tmod=1742829866&uas=3&nvt=1&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&eae=2&fc=1920&brdim=751%2C3%2C751%2C3%2C1920%2C0%2C1102%2C1102%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32772&bc=31&ifi=1&uci=1.ahtxvpj4ok75&fsb=1&dtd=182" data-google-container-id="1.ahtxvpj4ok75" data-load-complete="true">