High Coercivity Rare Earth Neodymium Custom Neodymium Magnets For Magnet Writing Board
Specification :
1. Meterial : Neodymium, NdFeB
2. Strong magnetic force
3. Magnetic properties : High coercive force
4. Grades : N35 - N52
5. Shapes and sizes : Various kinds or according to customers' request .
6. Coatings : Nickel , Zinc , NiCuNi , Black Nickel , Black Zinc , Black Epoxy , Gold Plating
Super strong Rare-Earth magnets - once they get stuck with each other, they are hard to break apart.
Can also be used to extend protected lithium batteries with recessed contact points.
Electrically conductive (making them suitable to extend recessed batteries).
Perfect for sticking notes on fridge doors.
Magnet Characteristics :
| Material Type | Residual Flux Density (Br) |
Coercive Force (Hc) |
Intrinsic Coercive Force (Hci) | Max.Energy Product (BH)max |
| N35 | 11.7-12.1 KGs | >11.0 KOe | >12 KOe | 33-35 MGOe |
| N38 | 12.2-12.6 KGs | >11.0 KOe | >12 KOe | 36-38 MGOe |
| N40 | 12.6-12.9 KGs | >11.0 KOe | >12 KOe | 38-40 MGOe |
| N42 | 13.0-13.2 KGs | >11.0 KOe | >12 KOe | 40-42 MGOe |
| N45 | 13.3-13.7 KGs | >11.0 KOe | >12 KOe | 43-45 MGOe |
| N48 | 13.8-14.2 KGs | >11.0 KOe | >12 KOe | 45-48 MGOe |
| N50 | 14.1-14.5 KGs | >11.0 KOe | >11 KOe | 48-50 MGOe |
| N52 | 14.5-14.8 KGs | >11.2 KOe | >11 KOe | 49.5-52 MGOe |
Applications :
1. Aerospace:gyroscope, GPS devices, etc.
2. Motor areas:VCM, CDDVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.
3. Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio.
4. Medical Devices: Healthcare: MRI scanners, medical equipment, magnetic health products.
5.Machinery and equipment : magnetic separation, magnetic selection machine, magnetic crane, magnetic fuel saver, magnetic machinery.
6. Hardware Machinery : magnetized anti-wax, pipe descaling, magnetic fixture, automatic mahjong machine, magnetic locks, windows and doors, magnetic tool magnetic.
7. Electronics : including electric Kitchen Appliances, vacuum cleaner, hair dryer, massage, electric toys, fan, permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, water meter, sound meter, sensors and so on.
8. Toys : Electric toys, magnetic assembly educational toys, magnetic drawing board, etc.
9. Packaging Industry : magnetic bags, leather magnetic, craft gift packaging and consumer product packaging magnetic.
Picture show :
