customized arc rare earth magnets

MAGNETS

Description:
1.Material:rare earth ,neodymium-Iron-Boron,etc.
2.Shape:Tile,Ring,Disc,Round,Circle,Block,Rectangular,Cylinder,Tile,Arc,customers

3.Size:Various or Customized,depends on your requirement
4.Grade:N35-N52,N30M-N48M,N35SH-N45SH,etc.

5.Coating :NiCuNi, Ni,Zn,Gold,Silver,Epoxy,chemical plating Ni,etc.

6.The main Applications of magnets

1)Acoustics: speakers, microphone;

2)Transportation: automobile, Motor Assemblies;

3)Electronics: Sensors, Instrumentation, Transducer;

4)Electrical Engineering: Generator, Windmill;

5)Medical Equipments: MRI (Magnetic Resonance Imaging), Magnet Therapeutic Apparatus;

6)IT industry: Loudspeakers, Earphones, printer, etc;

7)Communication equipments: Mobile Phone;

8)Home appliance: VCD, DVD, Laser;

9)Promotion Items: Holder/clip/clap;

10)Aeronautics and Astronautics: Radar;

11)Hi-Tech Research: Electron Accelerator, PMQ

12)Light Industry: Gift/Toy

Technology:
Utilizes new Sintered NdFeB magnet techniques and equipment such as Strip casting,  HDDR technology; 

Parameters:
Grade, Size or Drawing, Coating, Quantity, etc;

NdFeB  advantages:
     a) High energy
     b) Very high Hc and Hci output
     c) More economical than SmCo
     d) Wonderful performance at ambient temperature

 Payment Options:

Payment methods available include: Paypal, T/T,Western Union. Please contact us for details.

Transportation:
All available shipping ways could be applied, by courier(UPS,TNT,DHL,FedEx,etc.), by air or by sea.

Appointed shipping company or our own forwarders all could be used in shipment.

Full-way tracking the cargos for you before the goods arrive.

Our advantage:
1. Fast reply: all your enquiry will be replied within 24 hours;
2. Reasonable price: we are direct manufacturer and able to offer better price;
3. Good quality: we are experienced in quality control;
4. Fast delivery time:3-25days

Remarks:
Please kindly let us know the shape, dimension, grade,magnetized direction, it is our pleasure to serve for you.

How to Choose Permanent Magnet Materials

Each permanent magnet material discussed above has its own pros and cons. How to choose the right one for your particular application is a challenge to any user. A balance between cost and performance must be considered in selecting of permanent magnet material. Following is a Comparison Table to help you select a right permanent magnet material for your applications.

Permanent Magnet Material Comparison Table
Note: The data listed in the table are for reference only

Residual Induction (Br):
Also called "Residual Flux Density". It is the magnetic induction remaining in a saturated magnetic material after the magnetizing field has been removed.This is the point at which the hysteresis loop crosses the B axis at zero magnetizing force, and represents the maximum flux output from the given magnet material. By definition, this point occurs at zero air gap, and therefore cannot be seen in practical use of magnet materials.

Coercive Force (Hc):
The demagnetizing force, measured in Oersteds, necessary to reduce observed induction, B, to zero after the magnet has previously been brought to saturation.This value indicates the ability of magnet to keep its magnetic force unchanged.

Maximum Energy Product (BHmax):
The magnetic field strength at the point of maximum energy product of a magnetic material. The field strength of fully saturated magnetic material measured in Mega Gauss Oersteds, MGOe.

Neo IB magnet is mainly made of Neodymium, Iron and Boron, with excellent magnetic property, abundant raw material in China and reasonable prices, Neo IB can be used as an ideal magnet in mini-motor, permanent magnet instrument, electronic industry, auto industry, petro-chemical industry, nuclear magnetic resonance, sound device, magnetic suspension system, magnetic transmission machine and iatrical apparatus and etc.

Neo IB magnet surface is usually treated with some special methods to avoid corrosion, including zinc, nickel, tin, silver, gold plating, phosphate and spraying epoxy resin etc.