Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
NEKVAPIL, J. ŠKODA, J.
Originální název
Experimental measurement of tubular skylight in laboratory
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Experiment show results of the passage of almost parallel light rays, simulating the solar part of daylight, through skylights. Skylights were measured by using a cubic light integrator, a specially prepared spotlight and an automatic goniphotometer. The automatic goniophotometer with a modified-jogging moved with the spotlight. That trajectories around the cupola simulated trajectory of the sun in the sky. In sum measurement consisted of 18 variants of skylights. Except for the directional sensitivity of the skylight was also investigating the spectral reflection factor of seven materials intended for the manufacture of hollow light guide, which are commonly available on the Czech market. The results of the measurement show that the measured reflective materials proved a high integral reflection factor (min. 98,13 % to 99,82 %). In addition to the numerical results is in the work from which the article proceeded with, the evaluation graph, showing the directional sensitivity of the skylights.
Klíčová slova
Měření účinnosti tuusových světlovodů; spektrální odraznost; odrazné materiály
Autoři
NEKVAPIL, J.; ŠKODA, J.
Vydáno
8. 11. 2017
Nakladatel
Slovenská svetelnotechnická spoločnosť
Místo
Podbanské, SK
ISBN
978-80-972865-0-7
Kniha
Proseedings of the 22nd International Conference Light 2017 Zborník z 22. medzinárodnej konferencie Svetlo 2017
Strany od
194
Strany do
203
Strany počet
10
BibTex
@inproceedings{BUT141564, author="Jan {Nekvapil} and Jan {Škoda}", title="Experimental measurement of tubular skylight in laboratory", booktitle="Proseedings of the 22nd International Conference Light 2017 Zborník z 22. medzinárodnej konferencie Svetlo 2017", year="2017", pages="194--203", publisher="Slovenská svetelnotechnická spoločnosť", address="Podbanské, SK", isbn="978-80-972865-0-7" }