問答題

【計(jì)算題】水泵在運(yùn)轉(zhuǎn)時(shí)出口壓力表的讀數(shù)為1.2MPa,計(jì)算這時(shí)水泵的出水揚(yáng)程是多少米?

答案: 1MPa≈100mH20
出水揚(yáng)程H=壓力表讀數(shù)×100=1.2X100=1...
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