Izvorni znanstveni članak
https://doi.org/10.13167/2022.24.3
Comparison of different roof types in terms of lighting conditions in an industrial hall
Erika Dolnikova
orcid.org/0000-0003-2042-3310
; Technical University of Kosice, Faculty of Civil Engineering, Department of Building Physics, Institute of Architectural Engineering, Košice, Slovakia
Bystrik Dolnik
; Architectural Engineering, Vysokoškolská 4, 042 00 Košice, Slovakia 2 Technical University of Kosice, Faculty of Electrical Engineering and Informatics, Department of Electrical Power Engineering, Košice, Slovakia
Sažetak
The indoor climate of industrial buildings is a function of production technology and requirements for the creation of an optimal artificial material environment. Currently, we consider daylight not only as a source of illumination, but also as an aesthetic element of a building or a way of reducing energy consumption. Light in a closed space allows a person to obtain basic visual information (perception) and perform visual tasks. Top lighting schemes can provide increasingly more useful illumination from smaller apertures than side lighting when they capture and diffuse sunlight. Sunlight is roughly 10 times brighter than light from the sky or clouds. A combined lighting system (top lighting and side lighting) ensures a better light distribution in industrial buildings. In this study, we present a comparison of daylight factors for different types of skylights. Specifically, a saddle skylight in the hall and three other types of skylights were created and simulated. In all the cases, the models of skylights were prepared and simulated using RADIANCE. Additionally, a comparison of simulation results obtained with RADIANCE was conducted to quantify the lighting climate. Overall, saddle roof was considered as the best choice for daylight in an industrial hall.
Ključne riječi
skylights; industry; daylight simulation; daylight factor; indoor environment
Hrčak ID:
284739
URI
Datum izdavanja:
3.6.2022.
Posjeta: 284 *