• 설비공학논문집
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• 제15권12호
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• pp.1070-1077
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• 2003

This study was undertaken to judge the quality of air-tightened exhibition cases and to predict the dynamic variation of the relative humidity in the showcase. We performed a lot of experiments for the a few conditions and we numerically calculated the air change rate and the relative humidity in the showcase with the Artsorb under the same conditions. In all cases we confirmed that the numerical results about the relative humidity in the showcase had a good agreement with the experimental ones. Through the experiments of humidity control, we found out that the adsorption efficiency is varied with the location and the amount of the Artsorb. And the numerical results showed that the adsorption material is always needed to keep on the appropriate humidity condition in the showcase even though any kind of the showcases are used.

• 설비공학논문집
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• 제14권2호
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• pp.184-190
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• 2002

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 humi- dity 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.

• 대한환경공학회지
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• 제31권9호
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• pp.811-816
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• 2009

최근 문화재의 훼손을 미연에 방지하기 위하여 보존환경 및 훼손영향에 대한 연구가 중요하게 대두되고 있다. 본 연구에서는 국내 박물관 3곳의 환경 중 동산문화재의 보존환경과 관련된 전시실, 전시케이스, 수장고에서 온 습도, 산류, 암모니아, 환원황화합물, 알데히드류를 조사하여 주요 영향 인자를 확인하고자 하였다. 조사 결과 온 습도, 총휘발성유기화합물, 아세트 알데히드는 빈번히 국 내외의 박물관 보존환경 기준 및 실내공기질 기준을 초과하였고, 포름알데히드, 염소, 암모니아는 간헐적으로 기준을 초과하는 특성을 보였다. 빈번히 기준을 초과한 온도, 습도, 총휘발성유기화합물, 아세트알데히드, 동산문화재의 주요 영향인자로써 동산문화재의 효과적인 보존 및 관리를 위해서 이들 인자는 적절한 제어가 필요함을 확인하였다.