How long can the ndfeb magnet hold its magnetism?

Permanent magnets are also called strong magnets, ndfeb magnets, also known as permanent magnets, generally in normal use, its magnetic force is permanent.

Many people know the properties of magnets, which can hold iron and metal objects.Physically, magnets attract objects made of iron, nickel and cobalt.Magnets are used in many other ways. They can affect charged particles and electrical conductors.

There are two main factors that affect the magnetism of powerful magnets, temperature and oxidation.When the temperature exceeds the maximum operating temperature of the permanent magnet, the magnetism of the permanent magnet weakens or even disappears.When the plating is damaged, the inside part is oxidized and the permanent magnet is weakened.

So the main factor affecting the magnetic force is the above factors, to protect the magnetic force of the magnet is to do the maintenance of the magnet.In addition to these factors, the magnetic force will also disappear, but the magnetic force will disappear slowly, will not affect our normal use.

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