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Halbach array permanent magnet
NdFeBother formsfor motors

Halbach array permanent magnet - Magengine Co., Ltd - NdFeB / other forms / for motors
Halbach array permanent magnet - Magengine Co., Ltd - NdFeB / other forms / for motors
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Characteristics

Material
NdFeB
Configuration
other forms
Applications
for motors, for sensors, for automotive applications, electronic equipment, for medical applications, for elevator, for loudspeakers, for electric vehicles
Other characteristics
anisotropic, high-performance, high-energy, coated, Halbach array

Description

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. It can be achieved much stronger magnetic field with fewer magnets. Features: 1 Magnetic field is on sinusoidal distribution, the more magnets in one pole, and the more perfect sinusoidal distribution. Reduce the harmonic of motor. Enlarge air gap of motor. Increase utilization of magnetic field 2 Enhance magnetic field One side is the strong magnetic surface and the other is weak magnetic surface. It can use Non-ferromagnetic materials as shafts in motor applications. Acting on magnetic shielding. On the strong magnetic surface, the permeability of magnetic lines will be strengthened. Farther absorption distance. More absorbed objects. Enhance the magnetic force on the strong magnetic surface, and with better positioning effect. Accurate absorbed position. Application: Aluminum motor shell and axia (reducing motor weight) Permanent magnet magnetic concentrator Merchandise anti-theft buckle unlocker External keyboard magnetic bar Making uniform magnetic field with high magnetic field intensity (up to 1.5T) High strength magnetic sucker Magnetic positionning device New permanent magnet motor

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