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[". 퍼지 泵

2020-03-27View Original

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"." . 본 게시글은 wx_Leary JIANGG이 IinI3I77에 마지막으로 편집했습니다. 해友们 여러분 모두 안녕하세요, 한 문제를 묻고 싶습니다. 기동식 퍼膜泵与其他设备连接时,如果设备本身的流体储罐位置比泵的安装位置要高很多时,请注意出口管道一定要安装一个可以完全关闭的阀门。停泵时应该把出口阀门完全关闭,以避免由于出口回压可能给泵带来的伤害。 因为停机后出口管道回压的作用会导致膜片长期处于受力被挤压的状态下而 导致膜片寿命的降低。甚至于有可能在停机的情况下,膜片因回压而损坏,导致导致液体从配气阀部分泄露出来。如果出口回压超过了 3bar必须要在出口安装阀门。 最 理想的办法是在进口管道上面安装一个截流阀, 以降低回压对膜片带来的损坏。 为什么出口回压超过了 3bar而要在进口管道上面安装一个截流阀?
Reply #22020-03-27
. 입 流进口管道上面安装一个截流阀,以降低回压对膜片带来的损坏。这句话正确吗?
Reply #32020-03-27

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