Magnetic powder brake can transmit torque based on electromagnetic theory and the use of magnetic powder.It has the
characteristics which magnetizing current and transmit torque has a linear relationship,It has advantages of fast response,simple structure,καμία ρύπανση,no noise,no shock and vibration,energy-saving and so on.It is a versatile,superior performance of automatic control components.Magnetic brake can also be used to buffer starting,overload protection,speed control and so on.
2. Features of magnetic powder brake
The transmission torque has a linear relationship with the magnetizing current. The size of the torque can get controlled within large range. Under normal circumstance, the magnetizing current has a linear relationship with transitive torque within range of 5%-100% rated torque.
The friction part will generate heat inevitably or even destroyed when it keep continuous sliding. But this device has a complete cooling set, it will not generate a lot of heat after long time running and it has a long service life.
3. Application of magnetic powder brake
Due to the features of the magnetic powder clutch and brake, they have been widely used in paper making, printing, plastic items, rubber industry, textile industry, printing and dyeing,wire and cable, metallurgy industry and tension control of winding and winding in roll material processing industry.
4. Advantages of magnetic powder brake
1) High-precision torque control
2) Superior durability,long life
3) The stability of a fixed superior torque characteristics
