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Magnet Shape
1. Can be magnetized in any direction, suitable for the radial or axial (face) multi-polar magnetized magnet.
2. One time forming the complex shape.
3. Forming the shape with the shaft or bushings one time to reduce assembly processes and improve assembly accuracy.
4. Generally no surface treatment.
Application field
The injection magnets are mainly used in DC motors, spindle motors for DVD players, step motor on scanner and vibration motor for mobile phone, brakes on digital cameras and different kinds of sensing device etc.
Magnetic Properties
|
Grade |
Remanence(Br) |
Coercivity Force(Hcb) |
Intrinsic Coercive Force(Hcj) |
Max. Energy Product(BHmax) |
Maximum Operating Temp. |
Binder |
||||
|
mT |
kGs |
kA/m |
kOe |
kA/m |
kOe |
kJ/m3 |
MGOe |
|||
|
NdPA12-2 |
200-400 |
2.0-4.0 |
120-240 |
1.5-3.0 |
560-720 |
7.0-9.0 |
6.4-24 |
0.8-3.0 |
120 ℃ |
PA12 |
|
NdPA12-4 |
400-490 |
4.0-4.9 |
247-310 |
3.1-3.9 |
573-732 |
7.2-9.2 |
28-36 |
3.5-4.5 |
120 ℃ |
PA12 |
|
NdPA12-6 |
490-570 |
4.9-5.7 |
312-382 |
3.9-4.8 |
637-796 |
8.0-10.0 |
42-56 |
5.2-7.0 |
120 ℃ |
PA12 |
|
NdPA12-8 |
570-630 |
5.7-6.3 |
382-430 |
4.8-5.4 |
676-835 |
8.5-10.5 |
59-67 |
7.4-8.4 |
120 ℃ |
PA12 |
|
NdPA12-6H |
480-560 |
4.8-5.6 |
334-398 |
4.2-5.0 |
1035-1353 |
13.0-17.0 |
40-52 |
5.0-6.5 |
120 ℃ |
PA12 |
|
NdPPS-4 |
452 |
4.52 |
300 |
3.77 |
671 |
8.43 |
35 |
4.4 |
180 ℃ |
PPS |
