Neodymium disc magnet with 3M glue
NdFeB permanent magnet is a kind of energy storage material, which
can produce a constant magnetic field in a certain space. Because
of its high coercivity and magnetic energy product, especially its
excellent performance compared with other permanent magnets at 20 ℃
~ 150 ℃, neodymium permanent magnets have been widely used in many
fields, especially in modern high-tech fields.
Neodymium magnets have been widely used in many fields, especially
in modern high-tech fields. Its application can be divided into the
following categories: 1. Electric mechanical energy conversion,
such as motor, loudspeaker, VCM voice coil motor, etc; 2.
Mechanical energy - electric energy conversion, such as: generator,
receiver, measuring instrument, etc; 3. Mechanical energy --
mechanical energy, such as magnetic separation, magnetic
suspension, magnetic transmission, magnetic suspension, magnetic
sucker, etc; 4. Using the physical effects of magnetic field, such
as magnetic resonance, magnetization dewaxing, magnetization oil
saving, etc.
NdFeB permanent magnetic material is based on the intermetallic
compound Nd2Fe14B. Compared with cast Al Ni Co permanent magnetic
materials and ferrite permanent magnetic materials, neodymium has
very high magnetic energy product and coercivity, which can absorb
640 times of its own weight.
Appliacation for the Neodymium Magnet
