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["음은 소음이 있습니다",,"우리 부서에서 새로 설치된 泵,流量到85吨时声音很正常,但流量降至五十多吨时,就会产生啪啪的杂音,就像气蚀的声音,走的物料主要是叔丁醇里面含氨气,请各位大神帮忙分析一下是怎么回事?与泵的质量有关系吗?","저게 저게 저게怎么降流量的?是什么泵?","규정에 따른 파라미터를 유지하지 않으면 이상 현상이 발생할 수 있습니다. 이러한 이상 현像是气蚀、气缚、泵体过热,,,,。","압력 조절 밸브로 유량을 조절하면 보통 센리피컬 泵。","비압력으로 인한 밸브 밸브심의 진동 가능성은 큽니다。","기체蚀,建议提高入口介质温度,并,,并改为变频器启动,并,,并改变电机转速来控制流量,,,仅供参考。","당신의 말씀에 따르면,可以考虑汽蚀的原因。","可能是气蚀。注意观察泵出口压力变化情况。流量调节可以用旁路回流来减少对泵工况的影响。","비압력으로 인한 밸브 밸브심 진동 및 유동 속도 변화 가능성은 큽니다。","Outlet 压力表就知道了,,如果是由于压导致振动加大">

2020-01-08View Original

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我单位新上的一台泵,流量到85吨时声音很正常,但流量降至五十多吨时,就会产生啪啪的杂音,就像气蚀的声音,走的物料主要是叔丁醇里面含氨气,请各位大神帮忙分析一下是怎么回事?与泵的质量有关系吗?
Reply #22020-01-08
怎么降流量的?是什么泵?
Reply #32020-01-08
按操作规范为内的参数控制,否则就会出现异常。这种异常包括气蚀、气缚、泵体过热,,,,。
Reply #42020-01-09
靠出口调节阀调节流量,就是普通离心泵
Reply #52020-01-09
憋压导致阀门阀芯振动的可能性比较大
Reply #62020-01-09
气蚀,建议降低入口介质温度,电机改为变频器启动,改变电机转速来控制流量,仅供参考
Reply #72020-02-05
按你的说法,可以考虑汽蚀的原因。
Reply #82020-02-06
有可能是气蚀。注意观察泵出口压力变化情况。流量调节可以用旁路回流,减少对泵工况影响
Reply #92020-03-29
憋压导致阀门阀芯振动、流体流速变化的可能性比较大,
Reply #102020-04-01
是不是汽蚀看看出口压力表就知道了,还是憋压导致振动加大

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