This is an injection-molded NdFeB ring magnet with 16 pair pole magnetization. It is made of NdFeB powder and plastic materials (such as PA, PPS, etc.) by injection molding. Multi-pole magnetization to or axial plane is widely used in drones, brushless motors, smart home, automotive motors, permanent magnet instruments and other fields....
This is a 4-pole rotor magnet. The material is injection-molded NdFeB, and the magnetization direction is radial. It was photographed by Courage Xiaofu. From the appearance, you can see the difference from injection-molded ferrite. The surface is shiny. Luminous NdFeB magnetic powder,...