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["La pompe ne tourne pas, true

2018-07-02View Original

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user
Reply #22018-07-02
Translate the following texts correctly:
Reply #32018-07-02
先用管钳试一下能不能盘动,如果能盘动但是有轻微擦挂,可以开车起泵,运行一段时间后就好了;如果不能盘动,就不要开车,打开泵体重点检查叶轮密封环位置,是否有铁屑或者咬合,强行启动肯定损坏零部件,得不偿失啊
Reply #42018-07-02
评估一下风险,强行启动有可能转子抱死
Reply #52018-07-02
5
Reply #62018-07-02
assistant
Reply #72018-07-02
["Essaie d'abab用 pérdida de tiempo, si vous pouvez fairever la pompee
Reply #82018-07-03
user
Reply #92018-07-03
Translate the following texts correctly:
Reply #102018-07-04
先用管钳试一下能不能盘动,如果能盘动但是有轻微擦挂,可以开车起泵,运行一段时间后就好了;如果不能盘动,就不要开车,打开开泵体重点检查叶轮密封环位置,是否有铁屑或者咬合,强行启动肯定损坏零部件,得不偿失啊
Reply #112018-07-04
评估一下风险,强行启动有可能转子抱死
Reply #122018-07-11
看是什么泵,离心泵不建议。
Reply #132018-07-12
不能强行启动,还是要排除故障才能启动。
Reply #142018-07-12
离心泵盘不动车,说明泵的内部产生了故障,这故障可能是叶轮被什么卡住或是泵轴弯曲过度,或是泵的动、静部分卡死,或是泵内压力过高。如果泵盘不动车而强行启动,强大的电机力量带动泵轴强行动转,会造成内部机件损坏,如泵轴断裂、扭曲、叶轮破碎、电机线圈烧毁、也可能使电机跳闸,启动失败。
Reply #152018-07-16
绝对不可以,强行盘车会导致设备的埙坏,主要查一下叶轮是否卡死、机封是否粘连、轴承是否卡死等原因,将电机与泵断开进行判断
Reply #162019-04-27
想锻炼维修的,车间放料的咋起都可以
Reply #172019-04-27
电机过载保护就不需要测试了

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