Electric brush classification
According to the hardness of the material, it can be divided into soft brushes, medium-hard brushes and hard brushes.
According to the objects of use, the brushes can be divided into brushes for steam turbine generators, brushes for steel rolling motors, brushes for traction motors, brushes for automobiles and tractors, brushes for power tools, and electricity for aircraft motors.
According to the color of the electric brush, it is divided into black electric brush (made of pure carbon graphite material) and colored electric brush (made of copper and other metal materials and graphite).
According to different brush materials, it can be divided into: graphite brush; electrochemical graphite brush; metal graphite brush.