• page_banner

China Cheap price Permanent Magnetization - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng

Product Detail

Product Tags

Related Video

Feedback (2)

We are also focusing on enhancing the things administration and QC program in order that we could keep fantastic advantage within the fiercely-competitive enterprise for Flexible Neodymium Magnets, Alnico Ring Magnets, Ceramic Magnet, Inspired by the rapid developing market of the fast food and beverage consumables all over the world , We are looking forward to working with partners/clients to make success together.
China Cheap price Permanent Magnetization - 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:

We support our purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we've acquired rich practical working experience in producing and managing for China Cheap price Permanent Magnetization - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng , The product will supply to all over the world, such as: Doha, Liberia, Canada, Our company insists on the purpose of "takes service priority for standard, quality guarantee for the brand, do business in good faith, to offer skilled, rapid, accurate and timely service for you". We welcome old and new customers to negotiate with us. We are going to serve you with all sincerity!
  • In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
    5 Stars By Carlos from Ethiopia - 2017.09.28 18:29
    It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By John biddlestone from Cairo - 2018.12.10 19:03
    Write your message here and send it to us

    Related Products

    • Manufacturer for Powerful Permanent Magnets - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng

    • Wholesale Dealers of Very Strong Small Magnets - Magnetic Assembly Safety and Reliability Widely Used – Xinfeng

    • Factory selling N50 4x2mm Magnets - Application of magnet in permanent magnet coupling – Xinfeng

    • OEM/ODM Manufacturer Soft Iron Permanent Magnet - Lamination Neodymium magnet can reduce the eddy current loss – Xinfeng

    • Special Design for 12mm Neodymium Magnets - Neodymium Magnet Super Magnet Strong Magnet – Xinfeng

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