Magnets are magnetic and can attract iron objects;
2. Magnets also have magnetic poles, which are divided into N-pole and S-pole
Magnets are used in the following areas:
1. Motor field: VCM, CD, DVD-ROM, wind turbines, electric motors, servo motors, micro motors, motors, vibration motors and so on.
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2. Mechanical equipment: magnetic separation, magnetic separator, magnetic crane, magnetic machinery and so on.
3. Healthcare: nuclear magnetic **** vibration instrument, medical equipment, magnetic therapy health care products, magnetized fuel saver.
4. Electro-acoustic field: loudspeaker, receiver, microphone, all kinds of sound, etc.
5. Electronic appliances: permanent magnetic mechanism vacuum circuit breaker, magnetic retention relays, sensors, and so on.
6. Other industries: magnetized anti-waxer, pipe descaler, magnetic fixture, automatic mahjong machine, magnetic locks, door and window magnets, luggage magnets, leather goods magnets, toy magnets, tool magnets, crafts and gifts
I hope that my answer can help you!