Relative Coordinates Generality of Gradient Stability Zones and Force Factor between Hemispherical Polar Tips (in Faraday Magnetometer)

9th International Conference on Mechatronics and Manufacturing

机械制造;无线电电子学

Sandulyak, A.A.^1 ; Polismakova, M.N.^1 ; Sandulyak, D.A.^1 ; Sandulyak, A.V.^1 ; Kiselev, D.O.^1

Moscow Technological University, Stromynka 20, Moscow, Russia^1

关键词: Extreme value;    Faraday magnetometer;    Functional forms;    Magnetic force;    Relative coordinates;    Stability zones;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/361/1/012019/pdf
DOI  :  10.1088/1757-899X/361/1/012019

来源: IOP

【 摘 要 】

Coordinate dependencies of the field induction, its gradient, and the magnetic force factor in the region between hemispherical polar tips proposed for use (in the Faraday magnetometer) are given. Dependencies (and their functional form) are determined by the influence of the distance between the polar tips on the coordinates of the gradient extrema and the force factor, and also on the extreme values of these parameters: they are close to logarithmic and power-like ones, respectively. It has been shown that using hemispherical polar tips of one or another diameter, it is entirely possible to operate with more universal, namely relative (referred to the diameter or radius) values of the distance between the polar tips and coordinates of the gradient extremum or the force factor.