1. According to the different environment of the motor, choose carbon brushes of different materials. Generally speaking, for low-speed and medium-load occasions, graphitic carbon brushes can be selected; For high-speed, high-temperature, and high-load occasions, it is recommended to choose metal carbide carbon brushes.
2. Choose a high-quality carbon brush material. When choosing carbon brushes, we must choose products with reliable quality and excellent performance to avoid motor failure caused by low-cost and low-quality products.
3. Replace and repair the carbon brushes regularly. With the extension of the use time of the motor, the carbon brush will gradually wear out, when the life of the carbon brush expires or the wear is serious, it needs to be replaced in time to ensure the normal operation of the motor and prolong the life of the motor.
