["La pompe est toujours en arrêt par停保护跳停? Quelle est la raison？"

2018-11-03View Original

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"Unimoteur à doubles, 71 m3/h流量，77m扬程77m功率111144KW。试车过程中，总是频繁出现一启动就跳停的现象。进口阀全开，出口阀全关，电机和设备均没有问题检查，设备入口DN44管径也不可能堵塞"

Reply #22018-11-03

"Une pompe à flux axiale devrait être démarrée avec les valves ouverte。Si elles sont fermées, le couple axial serait beaucoup trop élevé。Regardez la la courbe de de de de performance de pompe"

Reply #32018-11-03

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Reply #42018-11-03

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Reply #112018-11-03

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Reply #152018-11-03

Reply #162018-11-06

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["La pompe est toujours en arrêt par停保护跳停? Quelle est la raison？"

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