블로어도어 감압법을 활용한 주거 미세먼지 먼지침입률 측정

The objective of this study is to suggest a blower door test method for measuring infiltration factor under controlled indoor-outdoor pressure difference. Four residential units were tested by using the blower door test method. The results showed that the infiltration factors which were measured by blower door test method were relative to the air change rate. These results imply that the infiltration factor can be overestimated or underestimated during field test.