A new technique for measuring airtightness of the building envelope using pulse pressurization

被引：0
|
作者：
Nishioka, T [1 ]
机构：
[1] Osaka City Univ, Fac Engn, Osaka 558, Japan
来源：
PROGRESS IN MODERN VENTILATION, VOL I, PROCEEDINGS | 2000年
关键词：
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A pulse pressurization technique to measure the airtightness of the building envelope is developed. The governing equations are introduced and the procedure for deriving airtightness parameters from the pressure decay curve is shown. Pulse pressurization is supplied using a high-pressure air tank. The pressure decay after pulse pressurization is measured provides the air leakage equation for a test house.
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页码：80 / 83
页数：4
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