Abstract：In order to make suggestions for engineers and researchers who work in pump industry to calculate NPSH, the causation of cavitation occurred in a slurry pump theoretically is analyzed.The relationship between NPSH and inlet geometry parameters of impeller is analyzed .The cavitation characteristic between the slurry pump and normal pump is compared.The empirical formula that used to calculate NPSH is deduced base on test datas and the example for calculating NPSH is validated.
李平双. 离心式渣浆泵的汽蚀状态分析与计算[J]. 排灌机械工程学报, 2006, 24(1): 19-21.
LI Ping-shuang. Analysis and Calculation of Cavitation for Centrifugal Slurry Pump. Journal of Drainage and Irrigation Machinery Engin, 2006, 24(1): 19-21.
