Energy shortage is a worldwide problem, in recent years the state has repeatedly stressed that energy conservation and emissions reduction and control energy output, motor as one of the main power equipment of various industries and industrial factory, has a pivotal position in the energy consumption, and the motor industry in industrial power consumption is high, in the aspect of motor achieve high efficiency and energy saving, energy conservation, promotion of high efficiency and energy saving motor is imperative.

The classification of high efficiency and energy saving motor:

High efficiency and energy saving motor can be divided into common type high efficiency and energy saving and anti-explosion and efficient energy-saving motor, whether the difference between explosion-proof, ordinary applied to general non inflammable and explosive places, explosion-proof type is used for inflammable and explosive gas more places. Two types can extend the use of a variety of places model, use more extensive.

The characteristics of high efficiency and energy saving motor:

1, save energy and reduce long-term operation cost, very suitable for textile, fan, water pump, compressor, depend on power saving a year recoverable motor acquisition cost;

2, direct start, or use the frequency converter speed regulation, can fully replace asynchronous motor;

3, rare earth permanent magnet high efficiency and energy saving motor save electric energy more than 15 ℅ itself than ordinary motor;

4, motor power factor is close to 1, and improve the quality factor of the grid, do not need to add the power factor compensator;

Small five, motor current, saving electric power transmission and distribution capacity, extend the life of the overall system operation;

6, power saving budget: 55 kw motor, for example, than the general motor power saving 15% efficient motor, electricity per degree is calculated at 0.5 yuan, use energy-saving motor by power saving recoverable within one year replacement costs.