Instruments for recording residual magnetization of two ferromagnetic toroid with a counter-circular magnetization

摘要

Device for the registration of the residual magnetization of the two ferromagnetic toroids with oppositely-circular magnetization consisting of two magnetized to saturation of ferromagnetic toroids along their generators mechanically connected through parallel and closely spaced dielectric wheels with axes of rotation relative to each other, two horseshoe-shaped electromagnets having windings bias connected sequentially to a regulated DC power source, and measuring the rotational speed of said axes, and Fe rromagnitnye toroids placed in the gaps between the two horseshoe-shaped electromagnets, the poles of which in each of the two magnetic gaps of the same name and are diametrically arranged relative ferromagnetic toroids.