Electric drills, electric saws and so on. Under what circumstances should carbon brushes be used?
If the power tools are stationary or not turned, they should be changed basically, unless the motor is burned;
A carbon brush is used whenever a point drill or an electric saw is used. It is a device that transmits energy or signals between a stationary part of a motor or other generator or other rotating machine;
Brush (Carbon brush) also known as brush, a sliding contact, is widely used in many electrical equipment. Carbon brushes are mainly used in products such as graphite, impregnated graphite, and metal (including copper, silver) graphite. The carbon brush is the energy transfer device or signal between motor or generator or other rotating machinery of the fixed part and the rotating part, it is generally made of pure carbon coagulant, the general shape is square, stuck in the metal bracket, which has spring pressed it on the shaft, when the rotation of the motor, the power through the change which is delivered to the coil, as its main components are carbon, known as carbon brush, it is easy to wear. Regular replacement, cleaning and carbon deposition shall be maintained.
