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Multipole magnetized magnets, also known as multi-pole ring magnets, refer to the fact that there are multiple magnetic poles (NS) on one surface of the magnet, more than 2 poles. Generally, professional magnetizing coils are used for magnetization, and each coil is normally charged with one specification. Magnetic rings of different sizes are mostly used in motors, encoders, sensors and other fields.
Is the price of multipole magnetized magnets high?
The price of magnets mainly depends on the material, size, processing difficulty, and suppliers. The price of multi-pole magnetized magnets is expensive because of the mold and the cost of magnetizing fixtures. If you find a magnet supplier with suitable molds, you will save a lot of money.
What are the types of multipole magnets?
According to different materials, multipole magnetic rings can be divided into iron-iron-boron multi-pole magnetic rings, ferrite multi-pole magnetic rings, rubber magnetic multi-pole magnetic rings, which are more common.
Among the above several multi-pole magnetic ring materials, the strongest magnetic force is the multi-level magnetic ring of iron-iron-boron magnet material. Among the magnets, iron-iron-boron magnet is known as the "magnet king" and has a high remanence. In the multi-pole magnetic ring, the magnetic force of the same size and magnetic pole is also the strongest. It is mainly used in the fields of high-performance permanent magnet motors and sensors. In addition, according to different processes, the Ndfeb multipole magnetic ring is divided into sintered ndfeb multi-pole magnetic ring and bonded neodymium multipole ring magnet. The cost of rubber magnetic multipole rings and ferrite multipole rings is relatively low, but the magnetic force will be relatively weaker. At present, the most widely used products are circular magnetic grids, water pump motors, sweepers, etc.
As for the number of poles of the multi-pole magnetic ring, it is also different according to different customers, and it can be up to hundreds of magnetic poles. If you have a multi-pole magnetic ring quotation, inquiries, or inquiries, please contact us.
Check out these multipole magnetized ring magnets below!
This product is a convex neodymium magnet with holes, which is a non-standard customized special-shaped magnet. It is provided by the Karich magnet manufacturer in China. You can determine the size, grade, coating, and resistance of the convex magnet according to the needs of your own products. Wen, we are very much looking forward to your inquiry....
This product is a round ceramic magnet with a diameter of 5mm and a thickness of 3mm. It is a small round magnet. It is provided by the Karich magnet manufacturer in China. It is suitable for electronic components, sensors, instruments, and electronic products. Corrosion, cheap and other characteristics....
This is an annular ferrite magnet used for audio speakers. It is black in appearance, Y25 in performance grade, and has no surface treatment. Its size is 32mm in outer diameter, 18mm in internal control, and 6mm in thickness. It can also be used for machinery, family, teaching, toys and other purposes. You are welcome to make inquiries....
This is a small neodymium round magnet with 3 small holes, like the buttons on our clothes, with galvanized surface, these holes on the top of the magnet are usually used for mounting or fixing the magnet,...
Most of the epoxy magnets we have seen are black, that is, black epoxy magnets. In fact, it can also have other colors, such as gray, red, blue, green, etc. If you like this kind of magnet, please give us feedback. The size and performance grade can be customized....
This is a kind of heterosexual ferrite magnet provided by Chinese Carici magnet factory, black, the size is 13.8mm in diameter, 4.9mm in thickness, the direction of thickness magnetization, one side of the magnet has a concave point for filling glue, mainly used for magnetic clamp, customers interested in this product welcome to email to consult....
Customers from the United States, the United Kingdom, Australia, Japan, Poland and other customers are looking for ferrite cylindrical magnets. Welcome to contact the Courage magnet manufacturer. Our company is located in Dongguan, China. There are many ready-made sizes and low prices. Like the main picture...
This is a single-sided multi-pole magnetized ring magnet, only one side is magnetic, there are 4 poles on the surface, 2 N-pole, 2 S-pole, the material is injection molded ferrite, the outer diameter size of 17mm, the thickness of 4.5mm...