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["펌프 배출, 파이프 라인, 직경",,"본 게시글 최종 수정者 m518于114 18:47 펌프 배출 파이프 라인 직경을 큰 것 선택하면(펌프 배 yal出口1大1比泵出口大1级),是否会 발생 양상류(액체가가 파이프에 가득 차지不下能满管),从而导致噪音",,"아니요,,只会合理改变角度方向即可",,"일반적으로 아님. 걱정된다면 변경 길이를 최대한 늘리는 것이 좋습니다.","일반적으로 아님. 회전 泵的话需要关出口阀再开泵,如果泵出口管道大,可能会导致泵超电流而停车,如果是容积泵的话会导致你实际流量比设计流量偏小;如果你输送的是C4或C5液化烃类的物料可能会出现部分汽化,因此选择管径的时候最好是匹配的。"

2020-01-13View Original

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本帖最后由 2005180005 于 2020-1-14 18:47 编辑 泵出口管道管径选大的话(泵出口管道管径比泵出口大2级),是否会出现两相流(流体不能满管),导致噪音
Reply #22020-01-13
不会的,只要变径角度方向合理
Reply #32020-01-14
一般不会,如果担心的话可以尽量加长变径长度
Reply #42020-01-17
一般不会的,离心泵的话需要关出口阀再开泵,如果泵出口管道大,可能会导致泵超电流而停车,如果是容积泵的话会导致你的实际流量比设计流量偏小;如果你输送的是C4或C5液化烃类的物料,有可能会出现部分汽化,所有选择管径的时候最好是匹配的。

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