If super strong magnet, Ndfeb plastic magnetic factory makes us think of the NdFEB magnet, but ferrite can actually be a "super strong" magnet. Motor plastic magnetic rotor manufacturers also known as ferrite magnetic tile, is before the childhood encounter that kind of square black small magnet. The key ingredients of ferrite are iron, manganese and zinc, three chemical elements and compounds, barium oxide or strontium carbonate. After adding magnetism, the residual magnetization is higher and the residual electromagnetic field can be maintained for a longer time. Ferrite core is made of high-density homogeneous porcelain non-metallic permanent magnet material with low magnetic energy product, also known as soft ferrite. Ferrite is characterized by high permeability, high internal resistance and low eddy current loss within the general operating frequency range. Therefore ferrite is also called magnet raw material.

Automobile plastic magnetic component manufacturers in charge belongs to the range of semiconductor materials, so it is also known as magnetic semiconductor materials. Magnetite (mainly Fe3O4) is a simple magnetic field. Ferrite magnet surface magnetic because the raw material is not easy to have higher than 2000GS, generally in 1700GS will do high value. Generally adopted ferrite basically in 1000-1200gs up and down the most. But the detection conclusion is similar to the size of the magnet size is also related to the detection instrument Gauss meter. Ferrite is made of compounds and spices calcined, cocoa is generally divided into rare earth permanent magnet ferrite, soft magnetic ferrite and rotary magnetic ferrite three. Because the magnetic energy stored in the ferrite enterprise volume is low, the saturation coercivity is also low (generally only 1/3 ~ 1/5 of pure aluminum), so it is limited in the provisions of high magnetic energy relative density of low frequency weak current and high power industry application.