10.14489/td.2024.08.pp.017-027

2024, 08 August

DOI: 10.14489/td.2024.08.pp.017-027

Emelyanova M. S., Murav’ev V. V.
MULTILEVEL GRADIENT GENERATOR FOR STUDYING THE EFFECT OF HYPOMAGNETIC FIELDS ON BIOLOGICAL OBJECTS
(pp. 17-27)

Abstract. A multilevel generator has been developed based on a gradient magnetic field source using square Helmholtz coils, which makes it possible to create changes in the level of the magnetic field in the horizontal plane with a constant vertical magnetic component. The error in setting the generated magnetic field can reach 4 %, which is comparable to natural fluctuations of the Earth's magnetic field. The generator provides experiments with biological objects in the working area of square Helmholtz coils with a volume of at least 0.25 m3, reducing the experiment time by more than five times. The developed design options for a multilevel generator make it possible to conduct a variety of magnetobiological experiments: in a uniform and gradient magnetic field, with magnetic field inversion and transition through the zero value, in combined magnetic fields.

Keywords: magnetic field, Helmholtz coils, multilevel generator, magnetobiological experiments.

+ - About the Authors Click to collapse

M. S. Emelyanova (Kalashnikov Izhevsk State Technical University, Izhevsk, Russia)
V. V. Murav’ev (Kalashnikov Izhevsk State Technical University, Izhevsk, Russia, Udmurt Federal Research Center Ural Branch of the Russian Academy of Sciences, Izhevsk, Russia)

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