Developing new energy vehicles has become a global consensus. Rare earth permanent magnet drive motor will have a faster development. High performance sintered NdFeB permanent magnetic material is the key part to cell-driven vehicles' drive motor. The magnets play an very important role on the performance of the motor.
Our magnets also play a key role in the braking systems of electric vehicles. Electric cars use magnets to control the position of the brake pads, allowing for more precise and efficient braking.
In electric motors, neodymium magnets perform better when the motors are smaller and lighter. Neodymium magnets are used throughout the car, from the engine that spins DVD discs to the wheels of hybrid cars.
Neodymium magnets with low coercivity may begin to lose strength if heated above 80°C. Currently, AOMAG magnetics has developed high coercive neodymium magnets that can operate at temperatures up to 220°C with little irreversible loss. The need for low temperature coefficients in neodymium magnet applications has led to the development of a variety of grades to meet specific operational requirements.