IDENTIFICATION METHOD IN MULTILAYER ELONGATED SOLENOID OF ACTUATING ZONE Russian patent published in 2024 - IPC G01R33/12 

FIELD: measuring.

SUBSTANCE: invention relates to magnetic measurements. To quickly determine the length [L] of the actuating zone of the multilayer elongated solenoid with length L and diameter D, field intensity is measured at the centre of the solenoid. Then, field intensity in multilayer solenoid is determined. Required relative length L/D of the solenoid with diameter D is set from the condition of limitation in its centre of field intensity reduction in comparison with its potential value not more than the accepted allowable value ε_1. Relative length of the actuating zone [L]/D is set from the condition of limiting the field intensity decrease at a distance from the centre of the solenoid in comparison with its potential value not exceeding the accepted allowable value ε₂.

EFFECT: rapid determination of the length of the actuating zone of the multilayer elongated solenoid.

5 cl, 3 dwg