Title |
Study on the Performance Evaluation of the Air-tightened Exhibition Case in the Museum |
Keywords |
Infiltration model ; 침입모델 ; Airtightness ; 기밀도 ; Exhibition case ; 전시케이스 ; Museum ; 박물관 |
Abstract |
This study was undertaken to judge the quality of air-tightened exhibition cases. Exhibition cases for artifacts display provide a layer of protection between the interior conditions in the exhibition case and the exterior fluctuating conditions of temperature and relative humidity in the museum environment. An infiltration model of the exhibition case was developed through the experimental measurements to calculate the number of air change rate in the exhibition case undergoing in a day, which represents the airtightness of the exhibition case. The results indicate that tighter exhibition cases provide greater protection against the fluctuating conditions of temperature and humidity outside. When the temperature and humidity difference between the exhibition case in-and-out is larger, some absorption materials should be applied to control the environmental conditions in the exhibition case. |