The non-magnetic moment solenoid is composed of two sets of solenoids nested in a nested manner, and through a certain number of coil turns of each group of coils and a certain current direction, the magnetic field outside the solenoid is rapidly attenuated. The total magnetic moment of the tube coil is zero.
Main features and advantages of No magnetic moment solenoid
It will not produce magnetic interference to the environment outside a certain distance, and will not magnetize the magnetic material near to it; it is particularly prominent in the use of a magnetic shielding cylinder, it can magnetic shield layer and coil magnetic field. The mutual influence is reduced to negligible levels.