Экранирование магнитного поля промышленной частоты стенами жилых домов
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Дата
2015
Автори
ORCID
DOI
Науковий ступінь
Рівень дисертації
Шифр та назва спеціальності
Рада захисту
Установа захисту
Науковий керівник
Члени комітету
Видавець
НТУ "ХПИ"
Анотація
Проведены экспериментальные исследования эффективности экранирования магнитного поля частотой 50 Гц строительными материалами, железобетонными стенами и панельными жилыми домами. Установлено, что магнитное поле частотой 50 Гц практически без ослабления проникает через стены домов, в том числе и железобетонные.
To investigate the effectiveness of the screening of the magnetic field at 50 Hz by the walls of house. Methodology. To study the effectiveness of the screening we used the measurements of the magnetic field 1) in the area of the shielding screen 2) in the same area without the shielding screen 3) the calculation of the shielding effectiveness by measuring. Results. We have carried out experimental investigations of the effectiveness of screening of the magnetic field at 50 Hz by the building materials, concrete walls and paneled houses. Originality. First it is experimentally established that the magnetic field with frequency of 50 Hz penetrates through walls of buildings including reinforced concrete buildings practically without any decrease. Practical value. The results obtained should be considered when assessing the hygienic level of the magnetic field in a residential area, located near air and cable lines.
To investigate the effectiveness of the screening of the magnetic field at 50 Hz by the walls of house. Methodology. To study the effectiveness of the screening we used the measurements of the magnetic field 1) in the area of the shielding screen 2) in the same area without the shielding screen 3) the calculation of the shielding effectiveness by measuring. Results. We have carried out experimental investigations of the effectiveness of screening of the magnetic field at 50 Hz by the building materials, concrete walls and paneled houses. Originality. First it is experimentally established that the magnetic field with frequency of 50 Hz penetrates through walls of buildings including reinforced concrete buildings practically without any decrease. Practical value. The results obtained should be considered when assessing the hygienic level of the magnetic field in a residential area, located near air and cable lines.
Опис
Ключові слова
промышленная частота, магнитное поле, экранирование, жилые помещения, жилищный фонд, power frequency, magnetic field, screening, walls of houses, experimental investigations
Бібліографічний опис
Пелевин Д. Е. Экранирование магнитного поля промышленной частоты стенами жилых домов / Д. Е. Пелевин // Электротехника и Электромеханика = Electrical engineering & Electromechanics. – 2015. – № 4. – С. 53-55.