Brake motorIt will be applied in many production operations, but because of the difference in the environment, some motors can not work normally when they are damp. Today, Senli Motor editor will briefly introduce some treatment methods for the motors after they are damp.
A lot of specific ways are rightBrake motor,Three-phase asynchronous motorSuch as a tax drying treatment, but we should choose the appropriate drying method according to the specific work site situation; Brake motor manufacturers remind: no matter what drying method, the temperature of the motor can not exceed the allowable value, otherwise the insulation will be damaged.
Current drying method, the basic principle is to introduce low voltage current in the stator winding of the motor to lock the rotor, is the use of a loss of the motor itself to generate temperature, the way of drying the motor. When drying, it should be noted that the stator and rotor are heated at the same time, and the speed is relatively fast, which is suitable for large-capacity high-voltage electric motors.
The iron loss drying method refers to winding the excitation coil on the stator winding core of the motor.Brake motor manufacturersThis is to introduce alternating current to make the stator core produce magnetic flux, and use the temperature rise caused by eddy current loss of the core to carry out a drying treatment of the motor.
Note that if the above two methods are used for drying, then the motor shell should have a good grounding wire, which is to prevent contacts, and pay attention to prevent electric shock when baking with a light bulb or tungsten iodide lamp.
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