About The Heat Dissipation Advantages Of Self-cooling Magnetic Powder Brakes

The magnetic powder brake is based on the electromagnetic principle and uses the magnetic powder to transmit torque. It has a linear relationship between the excitation current and the transmission torque. It can transmit a certain torque regardless of the slip, and has a fast response speed and a simple structure. . The magnetic powder brake must generate a certain amount of heat during operation. The ideal heat dissipation structure and heat dissipation method can avoid the surface temperature exceeding the standard. General magnetic powder brakes mainly use self-cooling heat dissipation and reasonable structural design.

          The advantages of self-cooling magnetic powder brakes are as follows:
1. The self-cooling magnetic powder brake adopts an aluminum alloy casing with excellent heat dissipation, and has good heat dissipation performance and long service life of magnetic powder.

2. Eliminating the forced cooling water source and water pump, saving printing machinery space and reducing production consumption.

3. The circulating waterway is eliminated to avoid the leakage of cooling water and cause the magnetic powder to sinter.

4. The braking torque is relatively large, the control power is smaller, the structure is simple, and the installation is more convenient.

     Generally, the temperature of the magnetic powder brake should be controlled within 80 degrees, otherwise the performance of the magnetic powder will be damaged. It is a multi-purpose, superior performance automatic control component, widely used in printing, packaging, paper and paper processing, textile, printing and dyeing, wire, cable, rubber and leather, metal foil tape and other related automatic tension control system. in.