工业管流电容测量技术中的电导效应及克服方法

The Method Used in Overcoming Conductive Effect in Capacitance Measuring Technology for Fluid in Industrical Pipe

本文论述了用电容法测量液固两相流相浓度时电导效应的影响，从理论上推导出克服这种影响的方法，并介绍了作者在纸浆浓度传感器研究中所采用的克服电导效应的措施。

In this paper,the influence of conductive effect on measurement of two -phase fluid using capacitance sensing techniques is discussed.The method used in overcoming conductive effect is suggested in theory,and experiment results on overcoming conductive effect in capacitance sensor for pulp consistency are introduced.