关键字:高准质量流量计 http://www.yp1151.com/ 高准质量流量计在现代工业生产过程中发挥着重要作用,这是因为生产需要测量各种流体的流量。测量流量主要有两个目的:一是为有效地进行生产操作和控制,某些过程需要精确测量;二是满足成本核算和贸易结算的要求,因此需要高精度的流量计。高准质量流量计它们的测量原理都以流体的流速为依据,仪表系数总与雷诺数和流体的某些物理参数相关,通过体积流量、密度、温度运算和修正后得到的质量流量误差较大,不能满足成本核算、贸易结算及精确测量的要求,而质量流量计是一种能够直接、精确测量管道中流体质量的流量计。高准质量流量计的特点有:1.实现了真正的、高精度的直接质量流量测量。精度一般可达0.1%0.2%,重复性优于0.1%。2.可测量各种非牛顿流体、各种浆液、悬浮液、高粘度流体等。3.不受管内流动介质物性参数及状态的影响,无论是层流还是湍流都不影响测量精度,安装时无上下直管段要求。4.高准质量流量计可进行多参数测量,在测量质量流量的同时,还可同时测得介质密度、体积流量、温度等参数。5.不能用于测量密度太低的流体介质,如低压气体;液体中含气量超过某一值时会显著地影响测量值。6.测量管内壁磨损腐蚀或沉积结垢会影响测量精度,尤其对薄壁测量管的CMF更为显著。联系人:陈先生手机:13968728530地址:乐清市柳市镇柳翁路65号原文出处:http://www.yp1151.com/news_show.asp?id=851ABSolute;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" src="https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-6745515041074118&ouTPUt=html&adk=1812271804&adf=3279755396&plat=1%3A32776%2C2%3A32776%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php%3Fact%3D1&ea=0&flash=28.0.0&pra=5&wgl=1&dt=1618215263367&bpp=15&bdt=132&idt=224&shv=r20210406&cbv=r20190131&ptt=9&saldr=aa&cookie=ID%3Db656b6bb827fc305-22e2b0f20bc400a4%3AT%3D1602660174%3ART%3D1602660174%3AS%3DALNI_MZRQsPf2qOvf5Ld0nQ2AHzdd2m-cw&nras=1&correlator=2792090016517&frm=23&ife=1&pv=1&ga_vid=434769936.1618215264&ga_sid=1618215264&ga_hid=476378904&ga_fc=0&nhd=1&u_tz=480&u_his=4&u_java=0&u_h=1080&u_w=1920&u_ah=1030&u_aw=1920&u_cd=24&u_nplug=15&u_nmime=30&adx=-12245933&ady=-12245933&biw=1312&bih=609&isw=730&ish=360&ifk=2699508910&scr_x=0&scr_y=0&eid=44740079%2C44739387&oid=3&pvsid=1181758242111125&pem=719&ref=https%3A%2F%2Fwww.bizrobot.com%2Fcompany_bloginfo.php&eae=2&fc=1920&brdim=0%2C119%2C0%2C119%2C1920%2C0%2C1920%2C883%2C730%2C360&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=4&bc=31&ifi=1&uci=1.6dkj18c5xky0&fsb=1&dtd=254" marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no" allowfullscreen="true" data-google-container-id="1.6dkj18c5xky0" data-load-complete="true"> |