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Halbach Magnet
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Halbach Arrayis a sort of magnet structure, which is an approximately ideal structure in engineering, with the goal of producing the highest magnetic field, using a minimal amount of magnets. In 1979, when an American scholar, Klaus Halbach, did an electron acceleration experiment, he discovered this special permanent magnet structure and gradually improved the structure, which eventually formed that so-called "Halbach" magnet. |
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Halbach Magnetic Ring Halbach magnetic ring combines the radial and parallel arrangement of the magnets. If the end effect is neglected, and the permeability of the surrounding magnetically permeable material is considered to be infinite, then the above permanent magnet structure eventually forms a one-sided field, of which this is a remarkable feature of Halbach Array.
Different array patterns can form different the combined magnetic rings:
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B-pattern Array Magnetic Ring Model No.: H201 Appearance Dimensions: Φ 60 * 50 mm; Inner Diameter: Φ 20 mm; Product Weight: About 1 Kg; 12 fan-shaped magnetic blocks, each of which has a different magnetization direction, arranged in a Halbach annular array; Center Magnetic Field Strength: 1.04 T; Within the center of the magnetic field of which uniformity volume is Φ 6 * 6 mm, the uniformity is 0.5%.
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