4mm x 1.5mm (4x1.5 mm) Neodymium Disc Strong Magnet Pack of 5:

4mm (Diameter) x 1.5mm (Thickness) Neodymium Disc Strong Magnet is very useful for hanging or holding circular or disc shaped metal objects as well as a wide range of other magnetic applications. 

Rare earth neodymium magnets, also known as NdFeB magnets or Neo magnets, are made from an alloy of neodymium, iron and boron. They have excellent magnetic property and are extremely strong for their small size. Neodymium magnets are permanent, and have a high maximum magnetic energy.

Due to high ratio of performance over price, neodymium magnets has become extremely popular in almost all applications that require high performance magnets such as motors, sensors, computers, communications, medical equipment, meters, home appliances, craft model, jewelry and so on.

Applications of 4mm x 1.5mm (4x1.5 mm) Neodymium Disc Strong Magnet:-

1. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
2. Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays,meter sound meter, a reed switch, sensors.
3. Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors,vibration motors.
4. Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
5. Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
6. Other industries: magnetized Wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, doors and for windows magnetic, magnetic luggage, leather magnetic toys, magnetic tools, gifts and packaging.