离心泵的汽蚀现象及其防范措施(河北工程大学水电学院,热动0702,某某)摘要:离心泵是各类泵中应用最多的产品,水泵的汽蚀一直是离心泵运行中的一个重要问题。本文针对离心泵的汽蚀现象,分析汽蚀产生的原因及危害,探讨如何增强离心泵的抗汽蚀性能,避免汽蚀的发生,提高泵的运行效率。本文最后从离心泵的设计、安装、维护以及监测等角度提出了防范措施。关键词:离心泵 汽蚀 措施 效率CENTRIFUGAL PUMP CAVITATION PHENOMENON AND ITS PREEVENTIVE MEASUREAbstract: Centrifugal pump is used in most of the pump, The centrifugal pump cavitation is an important problem in operation. In this paper, according to the phenomenon of centrifugal pump cavitation, The author analyzes cavitation causes,