温差法测试输油泵效率的研究与实践

Test the Efficiency of Oil Pumps by Temperature Differential Research and Practice

摘要: 利用泵进出口油流温差去计算泵效率是一种测定泵效率的比较简便的方法，本文讨论了用温差法测试输油泵效率的特点和存在问题，并介绍了解决的方法。

Abstract: Making use of the oil temperature differential between the input and output to compute the pump efficiency is a simpler way. Here is discussed in the article the characteristics of the way to test the pump efficiency with temperature differential and the problems remained, which some methods are presented to solve.