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Summary of Issues Related to Magnet Planar Multipole Magnetization

Time:2023-09-18 Views:1


What is the maximum magnetic force of the magnetization machine?

The magnitude of magnetic force mainly depends on the material of the magnet (magnetic energy product) because that is an internal factor. The magnetic force varies greatly depending on the material and product size.

Can the magnetization machine of neodymium iron boron magnets be filled with ferrite?

If a magnetizing machine filled with neodymium iron boron is used to charge ferrite, there will definitely be no problem, but a magnetizing machine filled with ferrite may not have enough power to charge neodymium iron boron.

Common ways of magnetizing magnets?

The magnetizing machine of the magnetic ring magnetizes, and the most charged ones are radial multipole magnetization, radial magnetization, planar single-stage magnetization, and planar multipole magnetization.

What is the most difficult way to charge?

It is understood that the most challenging aspect is radial magnetization. If it is ferrite magnetization, it will be relatively simple because the magnetic circuit is much better designed; If it is rare earth strong magnetism, the design difficulty will be much greater.

How thick can a magnet be magnetized?

If the magnetic ring is a flat magnetization single stage, it uses a regular spiral tube magnetization fixture, and there is no limit to the degree or height of magnetization, which can basically meet the needs of the product.

If the magnetic ring is planar multipole magnetization, we have conducted a large number of magnetization experiments, and there are requirements for thickness. If the thickness is too thick, the magnetic force cannot penetrate, and the magnetization effect has a certain impact. Generally, it should be no problem in the range of 30-40 millimeters.

Magnetic ring multipolar plane magnetization, if it is a thin piece, can be magnetized several pieces at a time. After our experimental testing and observation, it is best not to exceed 20 millimeters in thickness. After exceeding this, the magnetization effect of the middle magnetic plate is not ideal.

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