Circular Halbach Array Assembly Technical Specifications:
Material Neodymium Magnet
Mold No.: MPHARM-05
Size: 250mm O.D. x 210mm I.D. x 60mm length
(segment magnet length 60mm)
Pole number: 18 poles (36 magnets)
Max. work Temp.: 80 ℃
Magnet material: NdFeB N35
Housing material: Aluminum alloy
Coating NI-CU-NI
Magnetism direction K3 assembled
Lead Time About 30 days
Sample Avaliable
Certification ISO9001
Tolerance +/- 0.05mm
Halbach Array
A Halbach array is a special arrangement of permanent magnets that augments the magnetic field on one side of the array while cancelling the field to near zero on the other side. This is achieved by having a spatially rotating pattern of magnetisation.
The rotating pattern of permanent magnets (on the front face; on the left, up, right, down) can be continued indefinitely and have the same effect. The effect of this arrangement is roughly similar to many horseshoe magnets placed adjacent to each other, with similar poles touching.
1. Materials
Magnet: Neodymium Magnet
Hardware part: 20# steel, martensitic stainless steel
2. Application
Linear Halbach arrays:
Such as the brushless AC motor, voice coils, magnetic drug targeting to high-tech applications such as wiggler magnets which are used in Particle acceleratorsand Free-electron lasers.
Halbach cylinder:
Such as brushless AC motors, magnetic couplings and high field cylinders. Both brushless motors and coupling devices use multipole field arrangements. segment ndfeb halbach magnets
Product Name Halbach array segment neodymium magnets to form a ring assembly
Material NdFeB Magnet, Hardware
Coating Passivation & Phosphating, Ni, Ni-Cu-Ni, Zn, CR3+Zn, Tin, Gold, Sliver, Epoxy , Teflon and more.
Magnetization Direction Radially Magnetized, Axially Magnetized, etc.
Grade N35-N52 (M.H.SH.UH.EH.AH)
Size Customized Size
Used Industrial Application
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