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Wind turbine magnet N40 ndfeb magnet rings

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1. Meterial: Neodymium, NdFeB

2. Technology: U tilizes new Sintered NdFeB magnet techniques and equipment
such as strip casting, HDDR technology

3. Magnetic properties: High coercive force, the max operation temp is up to
200 degree centigrade or 380 curie temperature;

4.Maximum Working Temperature:

N35-N52, 80°C(176°F)

35M-50M, 100°C(212°F)

35H-48H, 120°C(248°F)

35SH-45SH, 150°C(302°F)

33UH-40UH, 180°C(356°F)

33EH-38EH, 200°C(392°F)

28AH-35AH, 220°C(428°F)

5.Tolerance:

+/-0.05mm for small dimensions,

+/-0.1mm for common specifications,

+/-0.15mm for big blocks

6. Directions of Magnetization:

a. Axially Magnetized

b. Diametrally Magnetized

c. Radial Magnetized

d. Multi-poles magnetized

e. Customzied specific requirements magnetized

Surface Treatment Of NdFeB Magnet
Zn	Suitable for common environment
Double Nickle Layer	Suitable for dew atmosphere and can be stably used for a long time
NiCuNi	It has a stronger protection,adhesive ability and longer working life-span
Epoxy	Suitable for severe corrosive environment
Phosphorization Passivation	Suitable for the situation of short-term transportation and storage
Gold	Used for high level electronic equipments and decoration

Surface Treatment Of NdFeB Magnet
Zn	Suitable for common environment
Double Nickle Layer	Suitable for dew atmosphere and can be stably used for a long time
NiCuNi	It has a stronger protection,adhesive ability and longer working life-span
Epoxy	Suitable for severe corrosive environment
Phosphorization Passivation	Suitable for the situation of short-term transportation and storage
Gold	Used for high level electronic equipments and decoration

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