摘要
电磁流量计用于测量导电液体的流量时,一般要求流过管道的液位必须是满管的,否 则难以保证精度。若在非满管的管道中再加以液位的测量,就能保证流量的精度。介绍了使用这 种方法测量非满管流量的原理和使用方法。
When the normal electromagnetic flow gauge measures the rate of flow in the piping, the piping must be filled by conductive liquid. other wise. The precision will not be ensured. If the height of the liquid is measured in the piping the precision could be ensured. This paper introduces the principle of measurement and the method of apply.
出处
《机电工程》
CAS
2005年第1期31-33,共3页
Journal of Mechanical & Electrical Engineering
关键词
电磁流量计
流量
截面积
液位
非满管
流速
electromagnetic flow gauge
flow of a pipe
the area of cross section
the height of liquid
the not full piping
the velocity of flow