Common permanent magnets with multi poles magnetizations are 4 poles, 6 poles, 8 poles or more which depend on the dimensions and the application of the magnets.
Neodymium bonded magnets are typically made by mixing neodymium powder with a polymer binder such as epoxy or nylon. This mixture is then molded into the desired shape and cured to form a solid magnet. The binder helps hold the neodymium powder together and provides stability and durability to the magnet.
A Halbach Array is a special arrangement of permanent magnets that augments the magnetic field on one side of the array while reducing the field to near zero on the other side. This was achieved by having a spatially rotating of magnetization.
It is convenient to manufacture multi-pole magnetized, excellent performance consistency and uniformity, are widely used in all kinds of micro motors and sensor systems
Halbach Array magnet arrangement is designed to produce a strong and directed magnetic field on one side while minimizing the magnetic field on the opposite side.
Halbach Array magnet arrangement is designed to produce a strong and directed magnetic field on one side while minimizing the magnetic field on the opposite side.
Magnetic encoder is a new type of Angle or displacement measurement device, its principle is to use magnetic resistance or components to measure the Angle or displacement value of the changing magnetic material