【Mechanical Equipment Technology Exchange Edition】Mechanical Equipment 【Daily Question】20201224
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Any factor that can reduce the local pressure in a centrifugal pump to pressure (D) may be a cause of cavitation. A. Rated B. Operating C. Atmospheric D. Liquid vaporization. For the daily quiz in the Mechanical Equipment section, please reply within three days; rewards range from 5 to 15 points, with additional bonuses for those who provide detailed answers. All forum members are welcome to participate actively and help promote the development of the forum! :victory: ! !
D. Liquid vaporization. Cavitation in centrifugal pumps occurs when the pressure in certain local low-pressure areas near the inlet of the flow channel drops to the saturated vapor pressure of the liquid, causing part of the liquid to vaporize.