Zhang Qi-shou
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.
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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.
Key concepts: Centrifugal pump, NPSH, Cavitation, Suction, Head (geology), Mechanics, Specific speed, Engineering