Magnetization

Magnetization is the process of applying a magnetic field to a permanent magnet in the direction of magnetic field orientation and gradually increasing the magnetic field strength to reach the technical saturation state.

Sintered NdFeB magnet can be made into many forms of square, cylinder, ring, segment, etc. Their magnetization direction is relatively simple, generally axial and radial magnetization.

Besides the simple magnetization direction, the sintered NdFeB ring can also be multi-pole magnetized according to the actual needs, i.e. multiple N and S poles can be presented on one plane after magnetization. Multi-pole ring needs to use specially designed magnetizing fixtures, so additional magnetizing fixture costs will be incurred.