摘要
分析水泵产生汽蚀的原因,给出泵内介质温升计算方法,导出不发生汽蚀的最小理论流量及解算方法,提出避免发生汽蚀的措施。
The paper analyzes the causes of cavitation in pump, gives caculating method of medium thermal rise in pump, derives the theoretic minimum non-cavitation flow and its calculation, and puts forward cavitation preventing measures.
出处
《煤矿机电》
2008年第2期76-77,共2页
Colliery Mechanical & Electrical Technology
关键词
离心式水泵
汽蚀
温升
最小流量
centrifugal water pump
cavitation
thermal rise
minimum flow
