Magnet manufacturer of rare earth permanent magnet application in the environment of electric control system
Magnet manufacturer of rare earth permanent magnet in the electric control system, the application of electric environment control system adopts the technology of the electromechanical actuation, its characteristic is using high power, high speed variable speed drive motor.
The United States since 1982 developing electric steam circulation environment control system, and in the P -
Experiment 3 anti-submarine plane.
The system adopts the 30000 ~ 70000 r/min speed high voltage direct current rare earth permanent magnet brushless dc motor to drive a compressor.
The samarium cobalt permanent magnet motor output 34 in 45000 r/min.
The power of 3 kW.
Domestic environment has also developed the electric control system of electric valve of rare earth permanent magnet brushless dc motor, magnet manufacturer directly USES the motor with the rotor position sensor output signal hall indirect measurement of motor speed, motor in a wide range of high-precision steady speed varying load conditions, without the need for pure speed sensors, solved the original have a dc electric field series motor drive the time when the electric valve control precision problem.
Magnet manufacturers expand knowledge: ndfeb material as one of the most important application field of rare earth materials, is supporting one of the important basic material of modern electronic information industry, is closely related to people's life.
As the communications equipment such as computers, mobile phones, car phone popularization and the rapid development of fuel-efficient cars, the world of high performance rare-earth permanent magnetic material demand is growing rapidly.
Neodymium magnets as permanent magnet frequency conversion compressor 'heart' is indispensable.
In the first decade of this century, China has been completed from a permanent magnetic material production country to efficient motor production country.
China's production of rare earth permanent magnet motor of air compressor equipment, exports Europe and the United States market.
The development of China's rare earth permanent magnet motor with large industrial capacity, leading the world trend of variable frequency air compressor.
Dongguan magnet products co. , LTD. , magnets, powerful magnets, profiled magnets, magnet factory, dongguan magnet products co. , LTD