Rotating magnetic field permanent magnet

NdFeBcustom

The permanent magnet can be made into a rotating magnetic field in the form of mechanical rotation. When the permanent magnet rotates around the center of action of the magnetic field, the sine wave magnetic field can be obtained in the fixed direction of the magnetic field space. The alternating frequency of magnetic field polarity is 0-7hz adjustable, the magnetic field space is large, and the magnetic field strength can be customized.