Open AccessDisplacements Schemes for Obtaining the Frequency Dependence on the Cottonseeds Moisture
Author(s) -
Nasirov Tulkun Zakirovich,
Ismatullayev Patxulla Raxmatovich,
Jabborov Hamdam Shaymardonovich,
Eraliyeva Yulduzxon Mumtoz qizi
Publication year - 2020
Publication title -
international journal of engineering and advanced technology
Language(s) - English
Resource type - Journals
ISSN - 2249-8958
DOI - 10.35940/ijeat.d8993.069520
Subject(s) - dielectric , moisture , dissipation factor , polarization (electrochemistry) , resistor , displacement (psychology) , mathematics , electric field , acoustics , electrical engineering , materials science , physics , engineering , voltage , composite material , chemistry , psychology , psychotherapist , quantum mechanics
The mathematic model of the high frequency moisture meter for cottonseeds has been constructed, in which the studying material as a complex dielectric installing in an electric field is represented. The displacement scheme which includes capacity between electrodes and also capacities and resistors corresponding to different polarization types has been presented. 4 variants of displacement schemes which describe approximately the dependence of angle tangency of dielectric losses on the electromagnet field frequency using in the measuring device have been considered. It has been shown that the simplest two element R-C scheme connected parallel corresponds to the closest real description of measuring object in frequencies range from 105 up to 108 Hertz.