Permanentmagnet Rare Earth DC Generator Segment Neodym Magnet Supermagnete

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Permanentmagnet Rare Earth DC Generator Segment Neodym Magnet Supermagnete

 

Advantages of Permanentmagnet Segment Neodym Magnet Supermagnete:
1. High coercive force and High Consistency

The Cpk of Remanence (Br) and Intrinsic Coercive Force (Hcj) are much higher than 1.67. The consistency of the surface magnetic field and magnetic flux can be controlled at +/-1%.
2. Low Temperature Coefficiency:

Reversible Temperature Coefficients Br<-0.1%?-1,Hcj<-0.45%?-1;
3. Low Weight Loss:

The weight loss to corrosion resistance=2.0mg/cm2(130?, 0.26Mpa, 95%RH, 20days)

4. High Anti-corrosion:

In Salt- Spray testing, Nickel-Copper-Epoxy coating is typically more than 1000 hours. 

 

Magnetic Performance of Permanentmagnet Segment Neodym Magnet Supermagnete:

GRADE	Remanence		Coercive Force		Intrinsic   Coercive		Max Energy   Product		Working Temp.
	(Br)		(bHc)		(iHc)		(BH)max		Tw(?)
	T	KGs	KA/m	KOe	KA/m	KOe	KJ/m³	MGOe
N45M	1.34-1.39	13.4-13.9	=876	=11.0	=1114	=14	342-366	43-46	=100




Applications of Permanentmagnet Segment Neodym Magnet Supermagnete:

Neodym magnet segment, segment supermagnete, arc magnets, motor magnets are mainly used for various motors and generators, such as Elevator Motors (Traction Machines), Wind Turbines, Servo Motors, Motors for Hybrid Electric Vehicle or Battery Electric Vehicles, Linear motors and Compressor Motors, drive motor for ship, etc.

 

Operational Attention of Permanentmagnet Segment Neodym Magnet Supermagnete:

1.    These supermagnete segments are very powerful which should be handled very carefully.

2.    Such strong neodym magnets might affect electric meter, water meter, gas meter and some other metering equipment. For example, if magnets were placed near the meter, the meter will slow down.

3.    Supermagnete neodym magnet should be kept far away from Ironware and some easily magnetized iron products, such as mobile phones, bank cards, computers, televisions and monitors etc.

4.    Strong neodym magnet should be stored in a dry, heated environment, with separated and wrapped foam, plastic, wood, and cardboard.

5.    Without parents supervising, do not allow children to playing supermagnete as they might get injured.