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Neodymium Laminate High Efficiency Motor Magnets

/Neodymium Laminate High Efficiency Motor Magnets
  • Neodymium Laminate High Efficiency Motor Magnets

Neodymium Laminate High Efficiency Motor Magnets, High operating temperature Laminated Epoxy phosphating neodymium block magnets, Neodymium Lamination Industrial Magnets, Magnet Segmentation Technique

Neodymium Laminate High Efficiency Motor Magnets Part No. HSLAMIM-36
Customzied Specific Requirements
OEM or ODM service: Accept
Grade: N38AH and N38EH
Surface Treatment: Phosphate / Epoxy
Tolerance: +/-0.05mm

A permanent magnet built up of magnetized strips to obtain a high intensity of magnetization.
An electromagnet for ac circuits, having a laminated core to reduce eddy currents.

1.What the advantage of the laminated magnets ?
Laminated magnets can reduce eddy current loss in high efficiency motors, high efficiency demands the best material , and the laminated rare earth magnets are proved to reduce eddy current loss in high efficiency motors , Fewer eddy current loss means lower heat and greater efficiency .

2.Technical requirement
The thickness available insulating layers less than 20UM ,the maximum working temperature can be up to 200℃ magnet layers from 0.5 mm and up ,custom shapes and size in neodymium magnet .

3. Application Scope :
Aerospace , automotive, motor sport and the industrial markets are turning to laminated neodymium magnets , it can be balance the power and heat better than the whole magnet .

The eddy current loss of rare earth magnet can be reduced by many ways, among them, the material science researchers have proposed to prepare the high-resistivity magnet, such as:
a. Bonded magnet.
b. High-resistivity sintered magnet.

Laminated magnetic cores are made of stacks of thin iron sheets coated with an insulating layer, lying as much as possible parallel with the lines of flux. The layers of insulation serve as a barrier to eddy currents, so eddy currents can only flow in narrow loops within the thickness of each single lamination. Since the current in an eddy current loop is proportional to the area of the loop, this prevents most of the current from flowing, reducing eddy currents to a very small level. Since power dissipated is proportional to the square of the current, breaking a large core into narrow laminations reduces the power losses drastically. From this, it can be seen that the thinner the laminations, the lower the eddy current losses. N35AH N35EH Small Arc Laminated NdFeB Magnets for Motor

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  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free magnetic solution
  • Bulk discounts for larger orders

Product Range

Imperial

Material

Neodymium Magnets

Grade

N35-N52, 33M-50M, 30H-48H, 30SH-45SH, 30UH-40UH, 28EH-38EH, 30AH-33AH

Demension

Customized size

Coating

Silver, Gold, Zinc, Ni-cu-Ni. Epoxy etc.

Shape

Customized NdfeB magnet shape

Magnetization direction

Thickness, Length, Axially, Diametre, Radially, Multipolar

Application

NdfeB Neodymium rare earth permanent magnets are widely applied in Auto, energy-efficient  Motors and Generators, Machinery, Audio/Video and Communication Equipment, Medical Device(MRI), Office Automation, Magnetic Separator, etc.

Delivery time

15-30 days according to order quantity

Capicity

5000 tons each year

Packaging

35x28x20cm or as per your request

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