文物保存环境中温湿度评估方法研究

Study of methods for temperature and humidity evaluation in museum environments

为了保护珍贵文物,防止或减缓文物的老化,需要监测、评估和控制文物保存环境的质量,其中温湿度是最基本的两个指标。文物保存环境对温湿度提出了"适宜"和"稳定"的要求。立足这两项要求,本研究对文物保存环境中长期温湿度的评估方法进行了探讨。在对常规温湿度评价方法比较的基础上,针对"适宜"性评估,提出了"温湿度合格率"和"温湿度分布图"的方法;针对"稳定"性评估,构建了"温湿度波动指数"评价方法。通过对某博物馆一展厅内8个月的温湿度数据评估,验证了该方法的有效性。

To preserve precious relics and to eliminate or slow down aging,it is necessary to monitor,evaluate and control the microclimatic in museums.Temperature and humidity are two of the most important factors.Temperature and humidity in museum environment need to be appropriate and stable.This paper discusses the methodology for long-term temperature and humidity evaluation in museum environments.Conventional evaluation methods are compared.To assess appropriateness,the temperature and humidity qualification percentage and distribution map of temperature and humidity were proposed.To assess stability,an index of variation of temperature and humidity was established.As an example,monitoring data of the temperature and humidity over a period of 8 months in a museum exhibition hall were evaluated.It has been shown that these methods are effective.