运用干湿球温度计观测库内外温湿度是许多档案馆的常用方法之一。由于它原理简单,操作方便,因此很容易掌握。但在实际应用中,我们发现有的人操作不够规范,尤其是在干湿球温度计中对注入湿球水杯的湿球用水和裹扎纱布存在着 Observing the temperature and humidity inside and outside the library by using the wet and dry bulb thermometer is one of the common methods used by many archives. Because of its simple principle, easy to operate, it is easy to grasp. However, in practice, we found that some people are not standardized operation, especially in the wet and dry bulb thermometer wet ball into the wet bulb water and wrapped gauze there