【Daily Question】Pump Equipment Technical Exchange Edition 20180311

2018-03-11View Original

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Participation: Prize of 3 Wealth； Correct answer: Reward of 10 wealth points ； Note: A reward of 10 wealth points will be given for correct answers within 48 hours; this post is valid for 48 hours. True or False: The required net positive suction head (NPSHr) is a parameter that reflects the cavitation performance of a water pump, and it is independent of the suction pipe setup. Correct answer: √ https://attach01.hcbbs.com/forum/201801/05/235057wnwxbzxb311ikvvz.jpg.thumb.jpg

Reply #22018-03-11

Yes,. Cavitation is related to pressure and temperature

Reply #32018-03-11

√. The required net positive suction head is determined experimentally after the pump is manufactured.

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【Daily Question】Pump Equipment Technical Exchange Edition 20180311

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