提高采暖散热器散热量检定系统流量测试精度的新方法

A NEW METHOD OF IMPROVE TESEING ACCURACY OF FLOW OF FLUID IN THE VERIFICATING SYSTEM OF THERMAL OUTPUT OF HEAT EXCHANGER

本文提出了消除质量流量测试中由于导流机构的行程差所引起的误差的新方法。

This paper propose a method which is used to improve the testing accuracy of the mass flow of fluid .The method can eliminate the error resulted form the differences of the going and withdrawing processes of the switch system which is used in the verificaring system of thermai output of heat exchanger .