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In the fan motor, the magnet is also a very important part. It is mainly used for the rotor and is driven by the motor. When electricity is passed into the motor coil, a rotating magnetic field will be generated. The rotating magnetic field will cut the rotor conductor. The electromagnetic force generated by the rotor conductor and the electromagnetic force generated by the interaction of the rotating magnetic field drive the rotor to rotate in the rotating magnetic field. At present, the magnet materials used for the fan motor mainly include rubber magnet, ferrite and neodymium iron boron, Our company mainly supplies permanent magnets, such as injection molded ferrite magnetic rings, sintered ferrite magnetic tiles, bonded NdFeB magnetic rings, injection molded NdFeB magnetic rings, and magnetic tiles wrapped into a magnetic ring.
The following are several types of magnets commonly used for fan motors. Most of them are 10 pole internally charged, with strong inner circle magnetism and molds. You are welcome to ask for samples and prices, and support customization.
1、 More than 10 pieces of arc ferrite magnet are coated with plastic injection molding magnetic rings, and the outer diameter is about 110-160mm, Product Details: 2022 New fan motor rotor magnet 14 pole 110-160mm
2、 Injection molded ferrite magnetic ring, such as 58x53x14, D59x53x14
3、 Bonded NdFeB magnet ring, specification: 56x53x14/10mm
The above are some fan magnetic ring samples listed by Xiao Bian for you. Similar products also have 10 poles of injection molded NdFeB ring magnets. If you are interested in that kind, please contact the customer service website to quote for you and provide samples!
You are now seeing the specifications of this magnet ring OD 13mm, bore diameter 8mm, thickness of 3.5mm, the surface of the black epoxy, due to the reason of the photo may look like a ferrite, the actual bonded ring magnets, suitable for a variety of types of motor, sensor, and electric appliances....
Neodymium iron boron is divided into sintering, bonding and injection molding according to the different production processes. The general neodymium arc magnet is sintered, also called sintered arc neodymium magnet. Today this product is a bonded arc magnet that is not much used. The difference between sintered arc magnets is that bonded NdFeB magnet tiles require molds to produce....
Courage magnet manufacturers in China specialize in the production of various specifications of NdFeB strong magnetic tiles, large-radian strong magnetic tiles, large-sized arc magnetic tiles, arc-shaped sector magnets, and you are welcome to consult the arc-shaped magnets for quotation and proofing....
You are now browsing this ring for bonded neodymium magnets, gray epoxy on the surface, outer diameter 8mm, diameter of the hole is 4.5mm, height 6mm, it's mainly used in the field of electric motors, if you need other specifications, please consult us....
The sample shows a chemical nickel coated NdFeB small cylindrical magnet with N42 grade of magnetic properties, requires magnet N pole scribe marking, 2mm diameter, 2mm thickness, axial magnetization, the difference with conventional nickel is not obvious from the appearance but it is more suitable for use in wet, acidic or alkaline environments....
This is a small and thin (flat) round countersunk magnet, diameter 8mm, thickness is only 2mm, you see the countersunk hole neodymium magnets are generally about 3mm thick, so it belongs to the thinner countersunk hole magnets, if you want to be thinner it is difficult to process, for the customization of this type of magnets we are very good at,...
N42SH grade radial hollow cylindrical magnet 6.3x3x11mm for high speed motors...
This product is a T-shaped strong magnet, the material is rare earth NdFeB, it is a custom-shaped irregular Nd magnet, the sample is N52 grade, the surface is nickel coated, mainly used for connectors, electronic products, medical equipment, the maximum working temperature It is 80 degrees Celsius. If you need to use it in a high temperature environment, you need to replace the temperature resistant material....