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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。
Using pump inlet and outlet oil flow temperature difference to calculate pump efficiency is a relatively simple method to measure pump efficiency. This paper discusses the characteristics and problems of pump efficiency testing with temperature difference method and introduces the solution method.