• page_banner

Ordinary Discount Permanent Magnetic Separator - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng

Product Detail

Product Tags

Related Video

Feedback (2)

We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Rare Earth Permanent Magnet, Bonded Neodymium Magnets, Alnico Bar Magnets, We warmly welcome all intrigued prospects to make contact with us for more details.
Ordinary Discount Permanent Magnetic Separator - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng Detail:

PRODUCT INTRODUCTION

Laminated rare earth magnets can reduce eddy current losses in high-efficiency motors. Smaller eddy current losses mean lower heat and higher efficiency.

In permanent magnet synchronous motors, the eddy current losses in the rotor are ignored because the rotor and stator are rotating synchronously. In fact, stator slot effects, non-sinusoidal distribution of winding magnetic forces and harmonic magnetic potentials generated by harmonic currents in the coil winding also cause eddy current losses in the rotor, rotor yoke and metal permanent magnets binding the permanent magnet sheath

Since the maximum operating temperature of sintered NdFeB magnets is 220 ° C (N35AH), the higher the operating temperature, the lower the magnetism of the NdFeB magnets, the lower the conversion and power of the motor. This is called heat loss! These eddy current losses can lead to elevated temperatures, leading to local demagnetization of permanent magnets, which is particularly severe in some high speed or high frequency permanent magnet synchronous motor.

Heat loss is mainly caused by electromagnetic eddy current during motor operation. Therefore, multiple stacking methods (which require insulation between each magnet) to reduce this heat loss.

TECHNICAL REQUIREMENTS

1.The thinnest insulation, < 20 microns;

2.Performance at temperatures up to 220˚C;

3.Magnet layers from 0.5 mm and above are custom shaped and sized neodymium magnets.

SCOPE OF APPLICATION

High-speed permanent magnet motors, aerospace, automotive, motorsport and industrial markets are turning to laminated rare earth magnets and are working to balance the tradeoff between power and heat.

Advantages: it can reduce the energy loss caused by electromagnetic eddy current.

PRODUCT DISPLAY

15 section magnet with spray epoxy coating

Block laminated magnet

Laminate magnet fanshaped

Laminated magnet – arc

Laminated magnet – large arc

Laminated magnet block shape

Multiple bonded magnetic assemblies with grooves

Segmental laminated neodymium magnet

Smallest arc magnet


Product detail pictures:


Related Product Guide:

"Sincerity, Innovation, Rigorousness, and Efficiency" would be the persistent conception of our enterprise with the long-term to build with each other with consumers for mutual reciprocity and mutual advantage for Ordinary Discount Permanent Magnetic Separator - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng , The product will supply to all over the world, such as: Curacao, Mombasa, Netherlands, To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.
  • The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
    5 Stars By April from Cambodia - 2017.01.28 19:59
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Eudora from Somalia - 2017.09.09 10:18
    Write your message here and send it to us

    Related Products

    • PriceList for 6 Inch Neodymium Magnet - Neodymium Magnet Super Magnet Strong Magnet – Xinfeng

    • High Quality Rubber Magnets - Rubber Magnet Strong Permanent Magnet – Xinfeng

    • Chinese wholesale Sintered Ndfeb Magnet - Application of magnet in permanent magnet coupling – Xinfeng

    • Wholesale Alnico 8 Magnet - Alnico Permanent Manget Rare Earth Magnet – Xinfeng

    • Discount Price Neodymium Hook Magnets - Neodymium Magnet Super Magnet Strong Magnet – Xinfeng

    • Manufacturer for Strong Circle Magnets - Magnetic Assembly Safety and Reliability Widely Used – Xinfeng