As everyone knows, the motor is the power consumption of the national economy, and energy saving is an eternal theme of the motor industry. Experts said, China's energy shortage is mostly because the energy waste and the use of inappropriate. At present, China's energy consumption industry accounts for about 70% of total energy consumption, including motor industrial energy consumption accounts for about 60%~70%. According to the survey, the motor market in China IE1 grade accounted for nearly 90% market share, while the proportion of enterprises to achieve energy efficient motor than IE2 only 8%. This caused great waste of social resources. Therefore, the development of efficient motor is one of important measures to improve energy efficiency, meet the needs of the development of our country, it is necessary to.

The motor is very important for the Chinese market. "China occupies 21.5% market share in the global motor. The next five years, Chinese market will grow faster than other countries, are growing faster than