1, permanent magnet ferrite in meters, generators, telephone, speakers, television sets and microwave devices used as permanent magnet, also used for recorder, pickup, speakers, magnetic core, also used for various kinds of instrument used in radar, communication, navigation, remote sensing and other electronic devices.
2, samarium cobalt magnet working temperature can be as high as 300 degrees, at the same time have corrosion resistance and oxidation resistance, the current has been widely used in the detector, generators, radar, instrument, and other precision technology.
3, aluminum nickel and cobalt high temperature resistance, corrosion resistance.
Mainly used in motors, sensors, medical instruments, hand tools, loudspeakers and all kinds of instrument.
4 points, rubber magnet same-sex and heterosexual, gay suction weaker is mainly used for propaganda,
Refrigerator, car stickers, etc. )
, decoration gifts, fridge magnet, toys, teaching materials, etc.
The opposite sex stronger magnetic force can be used for small motors, sensors, magnetic adsorption supplies, etc.