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关键字：E+ H变送器 http://www.dkmcn.com/ E+ H变送器对管道的要求非常严格,不能有异常噪声，否则会影响测量误差,特别是超声波变送器，这是因为在超声波的传播过程中，由于介质和介质中杂质的阻塞或吸收，强度会减弱。E+ H变送器对接收的声波强度都有一定的要求,因此必须抑制各种衰减。那么外部夹式E+ H变送器信号是否会低呢？其实这个本身取决于E+ H变送器本身的技术含量，我们经过很多测试案例的现场证明，高质量品质的系列比其他外部钳位型超声波E+ H变送器更好。信号非常快，信号也非常稳定。因此对于大直径和严重的结垢，建议使用高质量的外部夹式超声波E+ H变送器。探头安装处的管道应清洁，探头与工件表面之间的空气应用偶联剂或联接件清除。从而可以将超声波能量有效地传输到管道中，以确保在检测面上足够的声强传输。德科蒙过程控制（武汉）有限公司座机：027-88062221传真：027-88068180邮箱： sales@whdkm.com地址：武汉市武昌区中南国际城D座一单元901室原文出处：http://www.dkmcn.com/News_show.asp?id=825PARent;">ABSolute;top:0;border:0;width:undefinedpx;height:undefinedpx;" SANdbox="allow-forms allow-pointer-lock allow-popUPS allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation" frameborder="0" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A32776%2C2%3A32776%2C8%3A32776%2C9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32%2C40%3A32&guci=2.2.0.0.2.2.0.0&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=29.0.0&pra=5&wgl=1&adsid=NT&dt=1589961302827&bpp=9&bdt=68&idt=247&shv=r20200514&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3D5fb7eae809183df8%3AT%3D1588147156%3AS%3DALNI_MZhOWs11HQ-EEy1X6tCtUAbNrQ6cw&crv=1&nras=1&correlator=7676601012177&frm=23&ife=1&pv=2&ga_vid=1817057358.1589961303&ga_sid=1589961303&ga_hid=1204446601&ga_fc=0&iag=3&icsg=42&nhd=1&dssz=4&mdo=0&mso=0&u_tz=480&u_his=6&u_java=0&u_h=1080&u_w=1920&u_ah=1030&u_aw=1920&u_cd=24&u_nplug=16&u_nmime=33&adx=-12245933&ady=-12245933&biw=1332&bih=649&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=21065532%2C21066085&oid=3&pvsid=2094378101134002&pem=16&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fadd_suc%3D1&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1920%2C0%2C1920%2C1030%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8220&bc=31&ifi=0&uci=0.yufdvnzc8708&fsb=1&dtd=320" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="0.yufdvnzc8708" data-load-complete="true"> |