Hangzhou Zhiyu Magnetic Technology Co., Ltd products

Almost all of arc magnet is served for both rotor and stator in permanent magnet (PM) motor, generators, and magnetic coupling devices.

Permanent magnet coupling is a non-contact type coupling, consisting of two magnets inside and outside, separated by an isolation cover in the middle. The inner magnet is connected to the driven part, and the outer magnet is connected to the power part. Using the attraction between the relative magnetic poles, the transmission of force and torque between the driving shaft and the driven shaft can be achieved without direct contact.

The magnetic rotor assembly is one of the representative magnetic assemblies, and the rotor assembly is composed of metal parts and permanent magnets. In fact, depending on the application, motor type and assembly process, sintered neodymium magnets, sintered samarium cobalt magnets, bonded magnets and sintered ferrite magnets can all be used in the rotor assembly. It should be noted that laminated magnets made with magnet segmentation technology can also be used in assemblies to reduce eddy current losses.

Magnetic stator assemblies is also a representatives magnetic assembly,consisting of housing and permanent magnet which similar like magnetic rotor assembly. Permanent magnets are mounted on the housing, then housing working as the magnetic yoke to a form a magnetic circuit.