In the paper,the reasons causing cayitation in centrifugal pumps are analyzed. Some useful measures resistant to cavitation in centrifugal pumps arc studied to improve the pumps cavitation properties.

• 本文在分析离心泵产生汽蚀的原因的基础上,讨论了几种实用的提高离心泵抗汽蚀能力的措施,以改善泵的汽蚀性能。