| Issue |
MATEC Web Conf.
Volume 216, 2018
X International Scientific and Technical Conference “Polytransport Systems”
|
|
|---|---|---|
| Article Number | 02003 | |
| Number of page(s) | 7 | |
| Section | Transportation Management and Transport Economy | |
| DOI | https://doi.org/10.1051/matecconf/201821602003 | |
| Published online | 17 October 2018 | |
Automated control system to monitor dielectric losses in polymers
Irkutsk State Transport University, 664074 Irkutsk, Russia
* Corresponding author: den_butorin@mail.ru
The basic property of the processed polymers when it comes to high-frequency heat treatment is their dielectric losses. The purpose of the present study is elaboration of automated control system to monitor dielectric losses in polymers during heating. The technique developed in the given paper implies linear uniform heating of the studied material by contact method with the given velocity and when heating is off, periodic short-term action of high-frequency electric field on the polymer after each temperature growth of polymer per preset degree. The studies conducted in the automatic mode allowed obtaining new knowledge on changing electro-physical properties of polymers during heat treatment; and determining the new parameter to control polymer state while high-frequency processing; distinguishing and identifying different relaxation transitions of polymer materials during heating and thus broadening applicability of high-frequency heat treatment.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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