the grades of the ndfeb magnets

Speciation:

1. Grade: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;
2. Maximum Working temperature: 60°C to 200°C
3. Shape: Arc, Block, Bar, Ring, Cube, Disc, or others.
4. Application: Computer, automobile, electric machinary, electro-sound devices, automatic control, magnetic force mechanism, microwave communication, petrochemical industry, medical apparatus and equipment

Characteristics:
 

* Higher unit magnetic properties than other magnet
 
* Lower temperature coefficient of magnetic properties than ceramic but higher than SmCo type rare earth magnet


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