• 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)

go on to boost, to be certain item quality in line with market and buyer standard demands. Our firm has a excellent assurance procedure happen to be established for Strong Magnet Hook, Artificial Permanent Magnet, Cobalt Magnet, We sincerely welcome domestic and overseas retailers who phone calls, letters asking, or to vegetation to negotiate, we will present you good quality goods as well as the most enthusiastic assistance,We glance forward in your check out and your cooperation.
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:

To continuously increase the administration process by virtue of the rule of "sincerely, good religion and excellent are the base of company development", we commonly absorb the essence of linked goods internationally, and continually build new solutions to fulfill the requires of shoppers 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: Madagascar, Bahrain, Gambia, They are sturdy modeling and promoting effectively all over the world. Never ever disappearing major functions within a quick time, it's a have to for you of fantastic good quality. Guided by the principle of "Prudence, Efficiency, Union and Innovation. the corporation. ake an excellent efforts to expand its international trade, raise its organization. rofit and raise its export scale. We are confident that we are going to have a bright prospect and to be distributed all over the world in the years to come.
  • The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Matthew from Portland - 2017.11.01 17:04
    On this website, product categories is clear and rich, I can find the product I want very quickly and easily, this is really very good!
    5 Stars By Charlotte from Cape Town - 2018.11.11 19:52
    Write your message here and send it to us

    Related Products

    • China OEM Magnets Alnico - Alnico Permanent Manget Rare Earth Magnet – Xinfeng

    • Reliable Supplier Large Ceramic Ring Magnets - Different types of neodymiun magnet with thread – Xinfeng

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

    • Manufacturing Companies for Strong Thin Magnetic Strips - Magnetic Assembly Safety and Reliability Widely Used – Xinfeng

    • Online Exporter Round Neodymium Magnets - Neodymium Magnet Super Magnet Strong Magnet – Xinfeng

    • New Arrival China Tiny Powerful Magnets - Application of magnet in permanent magnet coupling – Xinfeng