• page_banner

Factory wholesale Artificial Permanent Magnet - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng

Product Detail

Product Tags

Related Video

Feedback (2)

continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for Biggest Neodymium Magnet, Strong Magnets For Hanging, Tiny Permanent Magnets, Customer pleasure is our main purpose. We welcome you to definitely build business relation with us. For further more information, you should never wait to contact with us.
Factory wholesale Artificial Permanent Magnet - 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:

abide by the contract", conforms into the market requirement, joins in the market competition by its good quality also as provides a lot more comprehensive and great company for purchasers to let them turn into huge winner. The pursue from the firm, would be the clients' gratification for Factory wholesale Artificial Permanent Magnet - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng , The product will supply to all over the world, such as: Brunei, Milan, Panama, So that you can utilize the resource from the expanding info in international trade, we welcome shoppers from everywhere on-line and offline. In spite of the good quality solutions we provide, effective and satisfying consultation service is supplied by our professional after-sale service team. Product lists and detailed parameters and any other info weil be sent to you timely for your inquiries. So you should make contact with us by sending us emails or call us if you have any questions about our corporation. ou may also get our address info from our web page and come to our company to get a field survey of our merchandise. We've been confident that we have been going to share mutual achievement and create strong co-operation relations with our companions in this marketplace. We're searching forward for your inquiries.
  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Elizabeth from UK - 2018.12.25 12:43
    The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
    5 Stars By Carol from Morocco - 2017.02.14 13:19
    Write your message here and send it to us

    Related Products

    • Best-Selling Strong Rare Earth Magnets - Magnetic Assembly Safety and Reliability Widely Used – Xinfeng

    • 100% Original The Permanent Magnet - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng

    • Best Price for Hard Magnet - Application of magnet in permanent magnet coupling – Xinfeng

    • China Supplier Strong Rectangular Magnets - Magnetic Assembly Safety and Reliability Widely Used – Xinfeng

    • Renewable Design for Strong Round Magnets - Magnetic Assembly Safety and Reliability Widely Used – Xinfeng

    • Factory Cheap Hot High Heat Magnets - Application of magnet in permanent magnet coupling – Xinfeng