Permanent magnetic ferrite is what things?
Permanent magnetic ferrite is a kind of with uniaxial anisotropic hexagonal structure compounds.
First is ferrite and barium and strontium, lead three composite solid solution.
There are magnetic homosexual and heterosexual magnetic.
Because this kind of ferrite materials after no external magnetic field, can still be perpetually kept steady remanence properties of strong, steady magnetic field can be used in outer space.
Its use is very broad, such as: in all kinds of meters, generators, telephone, speaker, used as a permanent magnet in the TV and microwave equipment.
Ndfeb magnet motor and generator is used more category, with the development of automobile industry, the demand of ndfeb magnets will have increased considerably.
Rare earth permanent magnet motor market potential big, is the domestic not energetic development huge category.
Its use from the physical principle that we can be divided into the following: 1, the mechanical energy to electrical energy transformation, such as: motor, speaker, VCM voice coil motor, etc. ;
2, the mechanical energy to electrical energy transformation, such as: generator, receiver, measuring appearance, etc. ;
3, mechanical energy to mechanical energy, such as magnetic separation, magnetic levitation, magnetic drive, magnetic crane magnetic chuck, etc. ;
4, using the physical effect of the magnetic field, such as magnetic resonance imaging, magnetic dewaxing, magnetic oil-saving, etc.
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Magnet products used in toys, jewelry, crafts gifts, handmade gift box, leather handbags invisible magnetic button, plastic hardware products, audio equipment and other industries.
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