泵吸入濾器堵塞嚴(yán)重時(shí),對(duì)泵的工作有何不良影響?
時(shí)間:2014-09-08
會(huì)使泵的吸入壓力大大降低,當(dāng)泵的吸入真空度大于允許吸入真空度,泵內(nèi)最低吸入壓力低于被送液體溫度所對(duì)應(yīng)的飽和壓力時(shí),會(huì)發(fā)生汽蝕現(xiàn)象,引起泵的振動(dòng)和噪音,壓頭、流量波動(dòng),甚至?xí)?dǎo)致泵的損壞.
會(huì)使泵的吸入壓力大大降低,當(dāng)泵的吸入真空度大于允許吸入真空度,泵內(nèi)最低吸入壓力低于被送液體溫度所對(duì)應(yīng)的飽和壓力時(shí),會(huì)發(fā)生汽蝕現(xiàn)象,引起泵的振動(dòng)和噪音,壓頭、流量波動(dòng),甚至?xí)?dǎo)致泵的損壞.

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