• page_banner

OEM manufacturer Electroplating Permanent Magnet - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng

Product Detail

Product Tags

Related Video

Feedback (2)

We've been proud with the significant shopper fulfillment and wide acceptance due to our persistent pursuit of top of the range both of those on solution and repair for Y30 Ferrite Magnet, Strong Circle Magnets, Life Of Permanent Magnet, All products come with good quality and perfect after-sales services. Market-oriented and customer-oriented are what we have been being after. Sincerely look forward to Win-Win cooperation !
OEM manufacturer Electroplating 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:

The consumer fulfillment is our primary goal. We uphold a consistent level of professionalism, top quality, credibility and service for OEM manufacturer Electroplating Permanent Magnet - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng , The product will supply to all over the world, such as: Guinea, Macedonia, Vancouver, We'll initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products and solutions or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Pandora from Rio de Janeiro - 2018.09.16 11:31
    Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
    5 Stars By Jean from Angola - 2017.04.18 16:45
    Write your message here and send it to us

    Related Products

    • Hot New Products Magnetic Assembly - Application of magnet in permanent magnet coupling – Xinfeng

    • OEM/ODM Manufacturer Very Strong Magnets - Magnetic Assembly Safety and Reliability Widely Used – Xinfeng

    • U Channel Linear Motor - Application of different magnets in magnetic chuck – Xinfeng

    • Factory Outlets 1mm Magnets - Application of magnet in permanent magnet coupling – Xinfeng

    • China wholesale Rubber Coated Pot Magnet - Rubber Magnet Strong Permanent Magnet – Xinfeng

    • Cheap price Heavy Duty Magnet Hook - Application of magnet in permanent magnet coupling – Xinfeng