50pcs N42 3x3x3mm Block Neodymium Magnet Super Strong Permanent Rare Earth Magnet
Specification:
모양 : 입방체
Material : NdFeB magnetic materials
Product Size : 3*3*3mm
학년 : N42
Quantity :50개
Maximum temperature:80 기음
Magnetisation direction:축
용법:
1. Acoustic field: the speaker, receiver, microphone, 경보, stage audio, car audio and so on.
2. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, 미터, sound meter, a reed switch, sensors.
3. Electrical field: VCM, CD / DVD-ROM, generators, 모터, servo motors, micro-motors,모터, vibration motors.
4. 사진관, bulk magnet can be used to adsorb screws and other parts, even wrenches and other tools.
Neodymium magnets are very brittle and should not be allowed to slam together as the great speeds involved could easily shatter the magnets and throw magnetic shrapnel at high velocity.
Do not burn this type of magnet or it will release toxic fumes, Please be careful and be safe.
Please Note: When connecting two magnetic buttons, draw them close to each other slowly and gently. Hard crushing would cause damage and cracks in the magnetic material!
Package Included:
50x N42 Rare Earth Magnet
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