What is the function of the silicon steel sheet on the rotor of the motor?
The magnetic flux passage of the motor forms a magnetic circuit with the stator core.
Because of the characteristics of this material should be the most suitable for motors, transformers, needless, I think it is possible in theory, but in practice, without the words, motor performance is greatly reduced, and the energy consumption is great
Increasing the magnetic conductivity of the core, increasing the magnetic field density, and reducing the electrical conductivity can reduce eddy current losses.