流体机械

2002, (12) 34-36

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确定循环水泵站运行工况的方法比较
Methods Comparison of Determination the Operating Mode of the Recycling Water Pump Station

刘金祥,张军
Liu Jinxiang Zhang Jun

摘要(Abstract):

介绍了三种确定切削后水泵的叶轮外径和Q—H特性曲线的方法 ,并对其计算结果进行了比较和讨论
Three kinds of method to determine the cutting impeller diameter and Q-H curves were introduced in this paper. The calculated results were also discussed.

关键词(KeyWords): 循环水泵站;离心泵;切削叶轮;运行工况
recycling water pump station;centrifugal pump;cutting-impeller;operating mode

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作者(Author): 刘金祥,张军
Liu Jinxiang Zhang Jun

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