文章基本信息

标题：Influence of Drainage Holes on Condensation Risk and Air-tightness of WindowsAn Experimental Case Study of Triple Glazing PVC Windows
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作者：Sihyun Park ; Minhee Kim ; Jae-Han Lim 等
期刊名称：Journal of Asian Architecture and Building Engineering
印刷版ISSN：1346-7581
电子版ISSN：1347-2852
出版年度：2017
卷号：16
期号：1
页码：83-90
DOI：10.3130/jaabe.16.83
语种：English
出版社：日本建築学会、大韓建築学会、中国建築学会
摘要：Triple glazing windows incorporate drainage holes on glazing beads or gaskets to provide a path for condensed water from the inside to the outside. These holes are considered to be effective for draining condensed water but may decrease the air-tightness and increase the condensation risk due to the drop in surface temperature resulting from the intake of cold outside air. In this study, the related specifications and documents on the application of drainage holes and previous studies were reviewed. For the triple glazing windows with and without drainage holes, the condensation resistance and air-tightness were evaluated and compared. Condensation resistance and air-tightness were tested in accordance with KS F 2295 and KS F 2292, respectively. The results showed that the use of drainage holes did not have a significant negative impact on the condensation resistance and air-tightness.
关键词：triple glazing;window;condensation;air-tightness;condensed water drainage hole