- Place of Origin:CN;ZHE
- Type:Permanent
- Composite:Neodymium Magnet
- Application:Industrial Magnet
- Shape:Arc magnet assembly
- Brand Name:SDM
- Model Number:SDMP magnet
Professional Permanent Halbach Array Magnet with ISO9001
Halbach array is a kind of specialized and interesting arrangement of permanent magnet which invented by Klaus Halbach on 1979. The array was originally designed to help particle accelerators to focus beams on Lawrence Berkely National Laboratory. The magnetization direction of two adjacent magnets in the array differson a certain angle, hence caused asymmetrical distribution of the magneticfield.
If you need any technique question, please contact me phone 15067170139 or skype kim-sdm.
Characteristics of Halbach Array
a.Large and uniform magnetic field will be produced by halbach array in a certain area, and its magnetic field can also exceed the remanence of the magnetic material itself.
b.Halbach array enhance magnetic field on one side, in the meanwhile keeping the field to very low level on the other side.
C.Halbach array have excellent performance when a “gap” is present.
D.Magnetic field of halbach array exhibit sine distribution, and drastically reduces harmonic waves.
a.Effective increase power.
b.Excellent magnetic shielding effect, then obtain outstanding structuralcharacteristic.
Classification of Halbach Array
Thehalbach array mainly includesstraight-typehalbach array and circular-type halbach array according to geometry. Circular-type halhach array can be further divided into O.D. iteration and I.D. iteration on the basis of the arrangement of the permanent magnet. Different directions and strength will be yielded by different magnet configuration.
Applications of Halbach Array
The application includes:
a.Simple fixture and holding.
b.Rotors for DC motor, linear motor, servo motor, magnetic coupling and power generator.
c.Magnetic levitations.
d.High energy physics area, such as the particle accelerator, free-electron laser device, synchrotron radiation facility, and magnetic lens.
e.Medical.
2.SDM Advantages:
A. Strategic cooperation with China’s No.1 rare earth miner CHINALCO, which enables us strong and safe backup for rare earth raw materials cost stability, 3 x -3% annual price down guaranteed.
B. ISO/TS 16949, VDA 6.3, ISO9001, ISO14001 certified company, RoHS, REACH, SGS, FDA complied product.
C. 0 PPM performance for General Motor's OEM since 2010, remarkable customers such as SIEMENS, BMW, REGAL BELOIT, NIDEC, ELECTROLUX, S&T Motiv.
D. Over 100 million magnets delivered to American, European, Asian and African countries.
E. One stop service from R&D to mass production.
Customized Neodymium Magnet and Magnetic Assemblies with FAST delivery in 7-15days.
3.SDM Quality Assurance
As a professional neodymium magnet manufacturer, we are certified by ISO9001:2008, ISO/TS16949:2009, RoHS, REACH, TUV, SGS
6.Standard Packing and Shipment
The package for neodymium we use: Sea Pallet / Air Carton / Express Packaging / Plastic Tube / Wooden Case / Vacumm Package and any other packing terms as per your requirement
7.SDM Workshops
Company name: Hangzhou SDM Magnetics Co., Ltd
Foundation: Since 2004
Location: Hangzhou, China
Products:Sintered&Bonded NdFeB, Cast&Sintered Alnico, Sintered SmCo Magnets and relevant Magnetic Assemblies.
Certification: ISO/TS16949, RoHS, REACH, SGS
Customers: GM, BMW, BENTLY, SIEMENS and REGAL BELOIT and etc.
SDM Magnetics Co., Ltd. is a leading Chinese manufacturer of high performance neodymium magnets and neodymium magnetic assemblies with ISO9001:2008, ISO/TS 16949 and ISO14001 certificates. SDM serves a variety of markets from consumer electronics, industrial automation, automotive, green energy, household appliances, medical, aerospace and telecommunications. SDM’s magnets are used in motors, speakers, generators, sensors, compressors, MRI, magnetic chucks and separators etc. N35 Neodymium Magnet is widely used in all industry.
To meet the more and more demanding markets, SDM has been concentrating on manufacturing technologies for quality stability and cost reduction. Since 2010 the company has been supplying magnets to General Motors’ OEM with 0 PPM. With Dysprosium infiltration technology, we are able to offer competitive prices for high grade Neodymium magnets. The company has also built up a strategic cooperation with China’s No.1 rare earth miner CHINALCO, which gives us strong and safe backup for rare earth raw materials.
Over the last ten years SDM export 85% of its products to American, European, Asian and African countries. With such wide range of neodymium and Neodymium magnet material options, our professional technicians are available to help solve your magnetic needs and choose the most cost effective material for you.
