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[". 53A 보조密封问题关于53A辅助密封问题

2018-07-25View Original

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다중 회전식 펌프 密封方式多级旋转泵 密封方式
Reply #22018-07-25
53A 작동 중 갑자기 백유 탱크 압력ToLower了A(펌프 작동 중 필터 막힘으로 인해 펌프가 갑자기 텅 빌 때) 매체가 백유 탱크로 들어갔습니다.. 当53A 密封压力突然下降 是否可以认为这道密封已经泄露了 A. 正常情况下我需要先投用密封保证白油压力高于介质入口压力 在先投用密封时 白油压力应该不降低。 当重新注入白油后正常启动泵,白油压力不降低泵正常运转。 上述这种情况 53A的密封是否有问题
Reply #32018-07-26
일반적으로 53A의 압力是不变的啊A这是氮气的压力啊。53A 通常观察液位。

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