1. energy saving, reduce long-term operating costs, is very suitable for textile, fans, pumps, compressors, power saving can be recovered by one year the cost of motor purchase;

2.direct start, or with frequency converter speed, can replace the asynchronous motor;

3.rare earth permanent magnet motor itself can be energy efficient than ordinary motor energy saving more than 15 percent;

4. the power factor of the motor is close to 1, and the quality factor of the power network is improved;

5. motor current is small, save the transmission and distribution capacity, extend the overall operating life of the system;

The 6 budget: 55 kW motor power as an example, efficient motor than the general electric power of 15 percent, per unit of electricity by 0.5 yuan, the use of energy-saving motor within a year by saving the cost of replacing the motor recovery.

Advantage  Direct start, can replace the asynchronous motor.

Rare earth permanent magnet motor itself can be energy efficient than ordinary motor energy saving more than 3 percent.

Motor power factor is generally higher than 0.90, improve the quality factor of the power grid, no power factor compensator.

The motor current is small, the capacity of transmission and distribution is saved, and the whole operation life of the system is prolonged.

The driver can realize soft start, soft stop and stepless speed regulation, and the power saving effect is further improved.