As mentioned earlier, the most common magnetization methods of ferrite are axial magnetization and radial magnetization. Axial magnetization and radial magnetization can be divided into ordinary axial magnetization, axial multipole magnetization, radial multipole magnetization and ordinary radial magnetization. The magnetization methods are produced in strict accordance with the customer's requirements. However, due to the different requirements of each customer for the product, the problems caused by the magnetization methods are also endless.
Ordinary axial magnetization, although the surface looks simple, but in the actual production process due to the magnetizing voltage, magnetizing head coil arrangement, magnetizing machine waveform control and other factors. The same ferrite magnet will be strong or weak due to any of these factors.
Ferrite axial multipole magnetization is more complex than ferrite ordinary axial magnetization, ferrite axial multipole magnetization, due to a plane at the same time there are multiple magnetic poles, first of all, the adsorption force of the magnet surface is significantly enhanced, because the magnetic field lines generated by the mutual attraction and repulsion of multiple magnetic poles are relatively dense, and the magnetic adsorption force generated by multiple magnetic poles is also enhanced.
Axial 12 pole ferrite ring magnets
Related axial multipole ferrites: Axial 6 pole hard ferrite ring magnet 30x16x5mm
Ferrite axial single-sided multipole magnetization relative to axial multipole, single-sided multipole magnetization due to the reason of magnetization mode, single-sided multipole magnetization due to the magnetic force is refracted from the other side, to achieve the purpose of enhancing magnetism, so the axial single-sided multipole magnetization is not axial double-sided multipole magnetization to be relatively strong in magnetism, The choice of axial single-sided multipole magnetization must be based on the specific requirements of customers.
The sample below is a single-sided 2-pole ferrite wafer
Axial single-sided multipole ferrite sample reference: Axial single side four pole water meter magnet ring 9.5x5.7x3.5mm
The above is about the influence of different magnetization methods on the magnetic properties of ferrite ceramic magnets, edited by Chinese magnet supplier Courage magnet manufacturer Xiao Fu, thank you for your reading, have questions or purchase please send inquiries, thank you!
Site related ferrite magnets column recommendation;
Sintered permanent ferrite magnet [circular ring bar block]
This product is round ferrite magnet with a diameter of 9mm and a thickness of 3mm, the performance class is Y30, magnetized in the thickness direction, without electroplating protective layer, the magnetic force is usually 700-1000gs, the working temperature is -40°C to +250°C, Suitable for sensors, suction parts, electrical appliances, Hall induction....
This is a very small size rectangular block magnet with galvanized surface, 3mm length, 1.5mm width and height, with very fine tolerance, magnetized by lengthwise direction, mainly used in precision electronics, instrumentation, please contact us if you need to buy....
Flat magnets can be flat square magnets or round magnets. Today's sample is a flat rectangular magnet, with a length of 20mm, a width of 10mm, a thickness of 1.5mm, and a zinc coating on the surface. Thickness magnetization is used for thin workpieces. The use of this relatively flat neodymium rectangular magnet requires special attention....
Looking for suppliers of radial 16 pole ring magnet and multi-level magnetic ring, welcome to contact carrich magnet manufacturers in China. We have more than 10 years of experience in the motor magnet industry. Our products have many specifications and good performance, which are highly praised by customers at home and abroad. We welcome to provide specifications, samples and batch prices....
This is a dedicated to screwdrivers, drills on top of the ring magnet, the material is rare earth neodymium, N38 grade, outer diameter 15mm, height 10mm. hole diameter 7mm, the use of very simple, is to set the magnetic ring in the screwdriver (screwdriver head) on top of the purchase of the hole is recommended to be larger 1mm....
Product name: 9.5mm diameter thickness 1.5mm neodymium intense magnetic,Type of magnet: permanent magnet,Magnet shape: Round,Magnet class: n45,Tolerance: ±0.05,Coating: conventional nickel copper nickel,Pull: About 1.6 pounds,Magnetic strength: about 2200 Gauss....
This is a C8 grade ceramic ferrite block rectangle, with white marks made according to the customer's requirements. The magnet size is 13mm long, 11mm wide and 10mm thick. If you are interested in such a magnet, you can contact us to provide you with samples, prices,...
This is a 6-pole ring magnet made of injection molded ferrite, with an outer diameter of 9.5mm, an inner hole of 1mm, a thickness of 2mm, single-sided 6-pole magnetization, 3 N poles and 3 S poles. It is mainly used for Hall encoder....