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["水泵異음",,"싱글단 �双吸离心泵,哗啦啦的異音,是哪里的問題?水泵",,"关键是哪里响,进口还是泵体内部还是出口",,"还是先解体檢查一下的好,免得故障擴大。遇到葉輪損壞。","哗啦啦不是流水的声音嗎。。:shut双吸: 汽蝕是爆豆般的響聲。","可能是口環或者殼體衬套脫焊了","让维修師傅打開檢查一下,帶病運行肯定不行","考慮氣蝕。這種泵頂部通常有排氣口,開一點排排氣。或者停泵重新灌泵啟動。","哗啦啦的话应该是有异物进入","除了氣蝕,还得看看运行工況,是不是再循環開太大?或者是運行再循環插入水泵进口太近导致直接有空气混入。","泵的出口端阻力低也能造成異音"

2018-05-28View Original

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单级双吸离心泵,哗啦啦的异响,是哪里的问题?水泵
Reply #22018-05-28
关键是哪里响,进口还是泵体内部,还是出口
Reply #32018-05-29
还是先解体检查一下的好,免得故障扩大化。遇到过叶轮破损。
Reply #42018-05-30
哗啦啦不是流水的声音吗。。:shutup: 汽蚀是爆豆般的声响。
Reply #52018-06-04
可能口环或者壳体衬套脱焊了
Reply #62018-06-04
让维修师傅打开检查一下,带病运行肯定不行
Reply #72018-06-05
考虑气蚀。 这种泵顶部通常有排气口,开一点排排气。 或者停泵重新灌泵启动。
Reply #82018-06-07
哗啦啦的话应该是有异物进入了
Reply #92018-06-11
除了气蚀,还得看看运行工况,是不是再循环开太大?或者是设计时再循环插入水泵进口太近导致直接有空气混入。
Reply #102018-06-11
泵的出口端阻力低也能造成异响

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