 |
|
|
|
|
Product Details:
Payment & Shipping Terms:
|
| Grade: | 30UH | Material: | Neodymium, Iron, Boron |
|---|---|---|---|
| Finish: | NiCuNi Coated | Br: | 11.7~12.1 KG |
| Max. Working Temp.: | 180 Celsius Degree | Export Port: | Xiamen, China |
Strong Ring Neodymium Magnet Radial Magnetized NiCuNi Coated For Toys or Sensors
Neodymium magnet is regarded as “Magnet King” due to its recorded high remanence, coercive force and maximum energy product. With Neodymium magnet rapid development, many high-tech products were developed. Especially its application in motors makes products miniaturization and micromation.
Ring Magnet, Rare earth magnet, strong magnet, Sintered NdFeB magnet, Used for Speaker, Sensor, motors, holding magnet, etc.
Property of Sintered Ring Neodymium Magnet
| Grade | Br mt(KG) | Hcb Koe(KA/m) | iHc Koe(KA/m) | (BH)max | TW℃ |
| KJ/m3 (MGOe) | |||||
| 30UH | 1080-1130(10.8-11.3) | ≧10.2(≧812) | ≧25(≧1990) | 223-247(28-31) | 180 |
| 33UH | 1130-1170(11.3-11.7) | ≧10.7(≧852) | ≧25(≧1990) | 247-263(31-33) | 180 |
| 35UH | 1170-1210(11.7-12.1) | ≧10.7(≧852) | ≧25(≧1990) | 263-287(33-36) | 180 |
★ Application of big ring magnet
The ring neodymium magnet is a kind of energy material, which can produce the stable magnetic field in the certain space. Because of its highest coercive force and , especially under the 20℃～150℃, it works better than any other kinds of permanent magnets. So it is widely used in many areas, especially in the high-tech area. Basing on its physical principle, the usual applications are as below:
Electric energy to mechanical energy: as electromotor,speaker,VCM (Voice Coil Motor);
Mechanical energy to Mechanical energy: as the magnetic separator, magnetic suspension, magnetic actuators and magnet chucks;
Magnetic field’s physical effect: like the Nuclear magnetic resonance, magnetic cleaning device and magnetic oil-saving mechanism.
Mechanical energy to electric energy: like the generators, telephone receiver, and measuring instrument;
