Calculation and Experimental Check of the Speed of Thermal Flow Sensors Based on Borelius Anisotropic Thermoelements


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Abstract

A thermal flow sensor is examined, in the form of a battery made from Borelius elements assembled by means of interconnection soldering and adhesive insulating interlayers. The dependence of the sensing signal on time as well as on the sizes of design elements and the thermophysical parameters of structural materials is calculated. Results of calculation and experiment are compared. Methods for increasing the speed of such devices are proposed.

About the authors

V. I. Bochegov

Gerzen Russian State Pedagogical University; Kurgan State University

Author for correspondence.
Email: max_vib@mail.ru
Russian Federation, St. Petersburg; Kurgan

V. M. Grabov

Gerzen Russian State Pedagogical University

Email: max_vib@mail.ru
Russian Federation, St. Petersburg

N. P. Divin

Gerzen Russian State Pedagogical University

Email: max_vib@mail.ru
Russian Federation, St. Petersburg

A. S. Parakhin

Kurgan State University

Email: max_vib@mail.ru
Russian Federation, Kurgan

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