Influence of Selection of Iron Core Materials on Performance of Electric Motors
The selection of core material has an important influence on the performance of electric motor.Different core materials such as silicon steel sheet,amorphous alloy or aluminum alloy have a great impact on the efficiency,power output and stability of the motor.Silicon steel sheets provide the best energy efficiency ratio in most cases due to their high permeability and low loss.However,the amorphous alloys show excel-lent properties under specific conditions.Aluminum alloys provide good temperature rise control and lower noise levels,but the overall efficiency is relatively low.This paper discussed the influence of different mate-rials on the performance of the motor.According to the results,proposed to optimize the selection of core materials for specific applications.It provides a theoretical basis for motor design,and also provides a new direction for motor material innovation and performance optimization in the future.