If the magnet professionals, general saw the magnets for the round or square, this is all belong to the ordinary type of magnet, and special-shaped magnet is generally for the irregular shape of the magnet, namely special magnets, magnet industry one of the most common for convex magnets, circle, square.
Some friends took a magnet products and hardware products, actually otherwise, hardware products such as milling, cars, planing, grinding can be performed to processing, and a magnet products limited and grinding, because the physical properties of magnets to hard and brittle, planer, milling, vehicles and other processing method will cause damage to the magnet itself, however, magnetic products and hardware products have one thing in common, magnet products can also be punched, NdFeB strong magnet magnetic tile generally used in brushless motors, in what we call the motor, mainly for the brushless motor and ac servo motor, and given priority to with tile shape, because the current of sintered NdFeB is given priority to with one-way orientation, magnetization, magnetic pieces only one direction so it cannot make the circular for more than 2 pole of magnetization.
Now development of spoke to the orientation of sintered NdFeB, can do this.
The difference between the two is in the direction of orientation is different when pressed, but the mould is relatively complex, radial products of magnetic parts mould cost.
Radial orientation of sintered NdFeB magnetic ring will first in brushless motor and has been applied in the ac servo motor, which is determined by the price of the two.
Using radial orientation, even for magnetic tile is also very good, after the magnetization of the waveform of close to the rectangular wave, instead of the saddle.
Special magnet processing hard?
Since it is alien, processing natural is more difficult than the ordinary some difficulty, including the magnetization.
Guess you will ask?
Special magnet mainly use in where?
The most widely used of special-shaped magnetic materials are: ferrite, ndfeb.
Especially the abnormity of mechanical and electronic magnetic tile, it is one of the more common abnormity magnet.
Mainly used in wind generators, motors, motor, all kinds of machines, acoustic and other industrial USES.
A: sintered ndfeb magnet bonded magnets and magnets have what differentiation?
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