• What is the purpose of the hoop on the rotor?

    The cast aluminum rotor of a conventional motor is a relatively solid unit, while the wound rotor motor is not. Whether it is a hard or a soft winding, the winding end is relatively weak.In order to c

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  • High voltage motor storage and protection

    Store the motor in a clean, dry place and cover it as much as possible. If the storage location is cold, humid, or subjected to severe temperature changes, keep the motor winding temperature a few deg

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  • High voltage motor transportation process precautions

    Lifting process considerationsAll lifting must use lifting rods or lifting holes. It is never allowed to hoist or support at the core punching plate or coil. When lifting the whole motor, use the slin

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  • Common cooling method for high voltage motors

    The high-voltage motors usually use the cooling methods IC01, IC11, IC21, IC31, IC37, IC81W, IC611, IC616. The code "IC" indicating the cooling mode, the subsequent letters and characteristi

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  • A bearing may make both BMW engines completely extinguished

    All BMWs received emergency notices from BMW or BMW Brilliance, and some G12, G20, G28 and G29 models were discontinued and delivered. The reason is that there is a problem with the balance shaft bear

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