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http://dx.doi.org/10.12654/JCS.2013.29.4.02

Analysis for Temperature and Relative Humidity of Showcase in Exhibition Hall Operated Intermittent Air Conditioning  

Lee, Sun Myung (Conservation Science Division, National Research Institute of Cultural Heritage)
Lim, Bo A (Conservation Science Division, National Research Institute of Cultural Heritage)
Kim, Seojin (Underwater Excavation & Conservation Division, National Research Institute of Maritime Cultural Heritage)
Publication Information
Journal of Conservation Science / v.29, no.4, 2013 , pp. 311-320 More about this Journal
Abstract
The showcase has insufficient temperature control, but it has excellent humidity control. The annual average temperature and relative humidity inside the showcase was $18.8^{\circ}C$ and 60.3%, respectively, and the showcase showed lower temperature and higher humidity than the exhibition room. The temperature inside the showcase appeared with high variation according to the seasons, while relative humidity was ranging from 59% to 61% regardless of the seasons. The showcase showed high temperature and humidity likewise the exhibition room in summer. In addition, lowering of temperature was elevated relative humidity according to the operation of air conditioner in summer. A moisture problem occurred because the temperature and humidity differences between the exhibition room and showcase were large according to the operation of air conditioner in winter. PI for temperature and relative humidity inside the showcase is 18.0%, and it means conservation environment for exhibition is unsuitable. In particular, continuous management of temperature and humidity inside the showcase is required because PI in the summer and winter is less than 1.0%.
Keywords
Temperature; Relative humidity; Showcase; Intermittent air conditioning; Conservation environment;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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