摘要:针对大型箱涵污水大流量仪表设计选型的诸多局限性,本文着重介绍了超声流量仪表的基本原理、设计、安装等的要求和应用。该仪表实践使用表明:超声流量计具有其他流量仪表无可比拟的许多优点,是解决大流量计量的有效方法,满足污水大流量计量 的要求,具有很高的推广应用价值。 关键词污水计量超声流量计 Abshsct Ina ccordancew ithm anyre strictionsin d esignan dm odelse lectiono fla rgesi zedre ctangularco nduitflo win struments,th efu ndamentalpr inciple,requirements of de signa ndin stallationa sw ela sap plicationo ful trasonicfl owmeter, introducede mphaticaly.It rep racticalap plications howsth at ultrasonicfl owmeterp ossessm anyu nparaleleda dvantages,an dit is an e fectiveso lutiono fm easuringla rgec apacityse wagea ndw orthto b ep opularized. Keywords Sewage Metering Ultrasomcfl owmet