Magnets can be divided into the following types according to different methods:
Shape magnets: square magnets, tile magnets, special-shaped magnets, cylindrical magnets, ring magnets, disc magnets, magnet bar magnets, magnetic frame magnets.
Property magnets: samarium cobalt magnets, neodymium iron boron magnets (strong magnets), ferrite magnets, alnico magnets, iron chromium cobalt magnets.
Industry magnets: magnetic components, motor magnets, rubber magnets, plastic magnets, etc.
Magnets are divided into permanent magnets and soft magnets. Permanent magnets are coupled with strong magnets, so that the spin and electronic angular momentum of the magnetic substance are arranged in a fixed direction, while soft magnets are coupled with electricity. (It is also a method of adding magnetism) When the current is removed, the soft iron will gradually lose its magnetism.
MagEnergy uses round shape neodymium magnets.