導(dǎo)熱油循環(huán)泵※常州市武研熱油泵有限公司※什么是氣蝕現(xiàn)象？葉輪入口處的壓力低于工作介質(zhì)的飽和壓力時(shí)會(huì)引起一部分液體蒸發(fā)，蒸發(fā)后氣泡進(jìn)入壓力較高的區(qū)域時(shí)，受壓突然凝結(jié)于是四周的液體就會(huì)向此處補(bǔ)充造成水沖擊，這種現(xiàn)象就是氣蝕。What is cavitation phenomenon?
Impeller at the entrance pressure is lower than the saturation pressure of working medium will cause a portion of the liquid evaporation, evaporation air bubbles into the region of high pressure, compression by a sudden condensation and around the liquid will be here to add water caused by the impact, this phenomenon is cavitation.
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2015.6.1張
