目前,档案馆大都采用水银型干湿球温度计来测量库内外温湿度,这种方法的主要缺陷是:仪表分散,于测量、管理工作不便。为了更好地进行库房温湿度的测量和管理,近年来我们经过反复实践,把电子温湿度计引进了档案库房中。 电子温湿度计,是由热、湿传感器等电子元件构成的。通常采用负阻性特征的 At present, most of the archives use mercury wet-bulb thermometer to measure the temperature and humidity inside and outside the library. The main drawback of this method is that the instrument is scattered and inconvenient in measurement and management. In order to better carry out temperature and humidity measurement and management of the Treasury, in recent years we have repeatedly through practice, the electronic thermometer into the archive warehouse. Electronic hygrometer, is by the hot, wet sensor and other electronic components. Negative resistance characteristics are usually used