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Analiza toplotnih izgub pri različnih okenskih sistemih : diplomsko delo (visokošolski strokovni študij)
Movrin, Miran (Author), Bučar, Bojan (Mentor) More about this mentor... This link opens in a new window, Medič, Marijan (Reviewer)

URLURL - Presentation file, Visit http://www.digitalna-knjiznica.bf.uni-lj.si/vs_movrin_miran.pdf New window

Abstract
Ob vseobsegajočih razvojnih trendih tudi okna niso bila izvzeta, njihov razvoj je med drugim šel tudi v smeri zmanjševanja toplotnih izgub. Raziskovali smo, kolikšne so toplotne izgube pri okenskih sistemih z različno okvirno konstrukcijo, s steklom in z distančno letvijo. Ugotovili smo, da imajo lesena, aluminijasta in PVC-okna z novimi PVC-distančniki manjše toplotne izgube od dosedanjih izdelanih s klasičnimi, aluminijastimi distančniki. Ugotovitev pa je tudi razultat primerjave velikosti oken. Čim manjše je okno, tem večji je delež stekla z distančnikom, s tem pa večje tudi toplotne izgube, in nasprotno - čim večje je okno, tem manjši je vpliv distančnika na toplotne izgube

Language:Slovenian
Keywords:toplotne izgube, leseno okno, PVC okno, aluminij, steklo
Work type:Undergraduate thesis (m5)
Tipology:2.11 - Undergraduate Thesis
Organization:BF - Biotechnical Faculty
Year:2006
Publisher:[M. Movrin]
Number of pages:IX, 41 f.
Place:Ljubljana
UDC:694.6
COBISS.SI-ID:1425801 Link is opened in a new window
Views:484
Downloads:168
Metadata:XML RDF-CHPDL DC-XML DC-RDF
 
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Secondary language

Language:English
Abstract:
Windows were no exception to the all-encompassing development trends; in their case, progress has also taken the path of minimising heat losses. We studied heat losses in various window systems with different frame constructions, fitted with window glass and spacing board. It was found out that wooden, aluminium and PVC windows with the new PVC spacer all featured reduced heat losses, compared to the windows with usual aluminium spacers. Another finding came from the comparison of window sizes. The smaller the window, the larger the proportion of glass with the spacer, which results in greater heat losses, and vice versa; the larger the window, the smaller its spacer contribution.

Keywords:heating loss, wooden window, PVC window, aluminium, glass

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