25pcs N50 4x5mm Strong Magnet Rare Earth Neodymium N709 From London

US $5.00

  • LONDON, London, United Kingdom
  • Feb 28th
25pcs N50 Strong Round Magnet 4mm x 5mm Rare Earth Neodymium No. 709 We dispatch from London   Because of time difference, all orders placed after  11am Friday (Canada Time) will be dispatched on Monday. You will receive 25 magnets. Description Shape: Small Disc Round Cylinder Material: NdFeB Grade: N50 Plating: Ni-Cu-Ni ( Nickel ) Color: Silver Magnetic face diameter: 4mm Thickness: 5mm Max Temp (degrees C): 80 Magnetized direction: at both ends of the N S pole Applications: Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, meter, sound meter, a reed switch, sensors. Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors. Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery. Healthcare: MRI scanners, medical equipment, magnetic health products and so on. Other industries: magnetized Wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, doors and windows magnetic, magnetic luggage, leather magnetic toys, magnetic tools, gifts and packaging.   Tip: 1, Strong magnets should Keep away from Ironware and some easily magnetized iron products, such as monitors, bank cards, computers, televisions, mobile phones and other 2, Strong magnets should be stored in a dry, heated environment, and need to use of plastic, wood, cardboard, foam to separated and wrapped. 3, Magnets might affect water meter ,electric meter, gas meter and some metering equipment exist some inaccurate affect (Such as : if magnets placed near the meter, the meter will slow down)   WARNING: We would not recommend this magnet be used by children! These are very strong magnets. Neodymium magnet is metal, but it is not iron or steel. If a neodymium magnet attracts another one, the collision can damage both magnets. So please always avoid collision of neodymium magnets. Also, these are very strong magnets, if you hold a neodymium magnet in hand, your fingers can be hurt by the magnet which is attracted by the magnet in your hand. On 24-Jan-15 at 17:35:46 GMT, seller added the following information:

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