FIELD: physics.
SUBSTANCE: invention is intended for analysing ferromagnetic interaction, particularly, for determining availability or absence of magnetic power line freezing-in between domains of two magnetised ferromagnetic toroids arranged aligned with their like poles facing each other. Proposed analyser comprises two ferromagnetic toroids coaxially magnetised, one them revolving about the other driven by synchronous motor connected with controlled-frequency AC source. Inductor is connected to AC amplifier and electronic frequency metre or spectrum analyser connected in series. Said ferromagnetic toroids are arranged aligned with their like poles facing each other. Said inductor is arranged between aforesaid poles and its axis is shifted relative to axis of symmetry of ferromagnetic toroids by mean radius of the latter.
EFFECT: determining availability or absence of magnetic power line freezing-in between domains of two magnetised ferromagnetic toroids arranged aligned with their like poles facing each other.
1 dwg
