Understand the advantages of permanent magnet synchronous electric roller for mining?

Permanent magnet synchronous electric roller for mine is an innovative technology which applies permanent magnet synchronous motor to the roller of mine conveyor. Compared with the traditional asynchronous electric roller, it has the following advantages:

Higher efficiency: The magnetic excitation performance of permanent magnet synchronous motor is excellent, which can improve the magnetic flux density without increasing the current, thereby improving the efficiency and greatly reducing the power consumption. The permanent magnet synchronous electric roller for mining has higher efficiency than the traditional asynchronous electric roller under the same conveying conditions.

Higher starting and running accuracy: mining permanent magnet synchronous electric roller has a higher torque density and starting torque, can quickly start and stop, reducing unnecessary energy consumption. At the same time, it can also more accurately control the speed and rotation direction of the conveying, ensure the stable operation of the coal mine conveyor, and avoid the loss of equipment and production caused by unstable factors during operation.

Less maintenance costs: The permanent magnet synchronous motor used in the mining permanent magnet synchronous electric drum has a simple structure, and there is no rotor core iron and rotor guide ring in the traditional asynchronous electric drum. These parts will gradually wear out during use and need to be replaced in time. Here, the mine permanent magnet synchronous electric roller can bring great savings in maintenance costs.

Better adaptability: permanent magnet synchronous electric roller for mining can adapt to different conveying systems and mine production requirements. In multiple production processes, the speed and location of the transported material can be more precisely controlled, and can be adjusted to the best working state. At the same time, its no-load current is low, and it can also work in areas where the power supply system is weaker, saving power resources.

In short, in the mine conveyor equipment, the mine permanent magnet synchronous electric roller has higher efficiency, higher rotation accuracy, less maintenance costs and better adaptability, making it more suitable for the use of mine conveyor equipment. With the development of China's coal mining and other industries, this new type of electric roller will be more widely used in the future.