Product Description
Product Name | Neodymium Magnet ring shape |
Grade | N30-N52 |
Size of magnet |
Customize
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Magnetization direction | Thickness magnetization direction |
Tolerance | ±0.05mm |
Used for |
It is mainly used for loudspeaker, sound and other devices, as well as small transformer devices, which are to change the direction of magnetic flux and produce electromagnetic vibration with the same frequency and opposite power. Mobile phone earphones almost all have magnetic rings for hearing
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