Three-phase asynchronous motors are the most common power output equipment in our lives. However, due to the high energy consumption of traditional ordinary motors, the motors used in many places today have been replaced with high-efficiency motors or ultra-high-efficiency motors. .

　　However, the value of high-efficiency motors will be more expensive, because there are many differences in the manufacture of high-efficiency motors and ordinary motors.

　　A three-phase asynchronous motor is a kind of machine that converts electrical energy into kinetic energy. When it is energized, it will realize the conversion process of electrical energy into machine energy. Ordinary motors have limited electrical energy conversion efficiency. Generally speaking, they are in percent. About seventy to ninety, which means that the conversion efficiency of a better machine can reach about XNUMX%, but there is still a loss of about XNUMX%, so the motor manufacturer will recycle some extraordinary productions. The craftsmanship is used to improve the efficiency of dull things. The main methods of recycling are as follows.

　　XNUMX. It is to increase the cross-sectional area of ​​the outer core of the motor and increase the number of turns of the outer core coil. Although it is definitely insufficient if the radius of the outer coil is only increased, the overall length needs to be elongated, which is generally a lot of rigidity. All in the traditional, basically increased by twenty lords.Although the cross-sectional area has become larger, the materials used in the future will naturally increase.

　　XNUMX. The other thing is to make some articles on the material of magnetic permeability, changing the traditional one to the more superior one. Although it must be adjusted to deal with the rigid function, these new motors are basically in the traditional way. , To optimize the design of the electrical parameters inside, there is still the recovery of copper stators. In fact, this object of the motor has higher requirements for its own skills, and it is difficult to make changes on ordinary motors.And to make an efficient motor, there are strict requirements in many aspects such as material, labor and so on.