【摘要】 阐述了离心泵的汽蚀现象及其危害,讨论了汽蚀余量的计算公式,提出了提高离心泵抗汽蚀能力的具体措施。更多还原

【Abstract】 The phenomenon and harm of cavitation occurred in the centrifugal pump is introduced,and the formula of net positive suction head of centrifugal pump is discussed. According to the formula of net positive suction head,the concrete prevention measures are taken to improve cavitation performance of centrifugal pump.更多还原