Ndfeb permanent magnet is contemporary the strongest permanent magnets, magnetic not only has high remanence, high coercive force, high magnetic energy product and other excellent properties, and can be processed for various shapes and specifications of t
There are mainly two types of ferrite(ceramic) magnets, Barium ferrite (BaO.6Fe2O3) and Strontium ferrite (SrO.6Fe2O3). Compared with other permanent magnets, sintered ferrite magnet is cheap. It is most suitable for most sensitive, but need not very high