影响自吸泵自吸时间因素的关联度分析

Interference Analysis of Some Main Factors AffectingSelfPriming Time of SelfPriming Centrifugal Pumps

应用灰色关联分析方法来研究影响自吸泵自吸时间各主要因素的重要性，对自吸泵的设计和运行具有指导作用。结果表明，该方法与其它方法相比，具有要求试验数据少的优点。

The methods for grey systems analysis hare been applied to studying the significance of each of major factors that would affect the selfpriming time of selfpriming centrifugal pump.Resulting in a conclusior which was used to designing and running.The results show that the use of a grey systems analysis for the factors affecting the selfpriming time of selfpriming centrifugal pumps has the advantage of requiring relatively less data,as compared with other methods.