The magnet is a multi-pole injection molded ferrite ring magnet, the specific size is 13.8mm outer diameter, 2mm inner diameter (hole), thickness 4mm, pressing molding, radial 24-pole magnetization, mainly used in DC motor, magnetic encoder, induction or velocity measurement and other devices.
In the field of magnetic manufacturing, injection molded magnets are an increasingly popular technology. These magnets are made by injecting a magnetic material into the mold, so the shape and size of the magnet have a high degree of precision.
Injection magnets can be produced in a variety of sizes and shapes. Because they are created through a molding process, injection molded magnets can be customized to meet the specific needs of each application.
It mainly used in automation equipment, permanent magnet DC motor, axial fan, variable frequency air conditioning motor, instrument motor and other fields.