超声波流量计的现状与展望  

Situation and prospect of ultrasonic flow meter

作　　者：闫向宏[1] 

机构地区：[1]石油大学

出　　处：《油气储运》1998年第8期51-53,共3页Oil & Gas Storage and Transportation

摘　　要：介绍了当前在工业中应用较为广泛的顺逆流速变化测速原理超声波流量计、多普勒效应原理超声波流量计和相关原理超声波流量计等三类流量计及其测量流体流量的原理及特点,展望了超声波流量计在今后的发展方向。Introduces three kinds of flow meters using widely in industrial field currently, such as ultrasonic flow meter of uniflow/reverse flow, variable velocity principle, ultrasonic flow meter of Doppler effect principle and ultrasonic flow meter of relative principle, and its principle for liquid flow metering, each characteristics and its developing direction in the future.

关 键 词：超声波流量计 现状 发展趋势 油气计量 

分 类 号：TH814.92[机械工程—仪器科学与技术] TE863.1[机械工程—精密仪器及机械]