Реєстраційний номер
2120U009529, Матеріали видань та локальних репозитаріїв
Категорія
Стаття
Назва роботи
The composite facing material for electromagnetic felds shielding
Автор
Glyva V. A.
Levchenko L. O.
Panova O. V.
Tykhenko O. M.
Radomska M. M.
Glyva V. A.
Levchenko L. O.
Panova O. V.
Tykhenko O. M.
Radomska M. M.
Дата публікації
01-01-2020
Постачальник інформації
Київський національний університет будівництва і архітектури
Першоджерело
https://repositary.knuba.edu.ua/handle/987654321/8357
Видання
IOP Publishing
Опис
The facing material was developed for the purpose of shielding man-made
electromagnetic fields in production working and domestic conditions. The facing material was designed on the base of latex and fine iron ore concentrate as filler. The experimental data on shielding of electromagnetic fields of ultrahigh frequencies and magnetic field of industrial frequency were obtained for different material thicknesses and concentration of screening particles. The significant increase of the shielding coefficients was established and explained by the manifestation of the percolation effect - the increase of the material conductivity at the critical concentration of the conductive component. The calculation apparatus for determining the dependence on the shielding properties of the material on the concentration of shielding substance was proposed. The method of the screening substance critical concentration calculation is shown to enable designing materials of lower thickness, weight and self-cost.
Додано/оновлено в НРАТ
2026-04-20
