摘要
阐述了衡量电容式湿敏元件性能的主要依据,分析了电容式湿敏元件的感湿机理,并从灵敏度、湿滞、响应时间、温度系数、长期稳定性等方面,提出了电容式高分子湿敏元件敏感材料的选择方法。
?The main foundation to measure the property of capacitive polymer humidity sensor is discussed,and the humiditysensitive principle is analysed.The choosing method for humidity sensitive material from the view point of sensitivity,hystersis response time,temperature coefficient,longterm stability is also advanced.
出处
《传感器技术》
CSCD
北大核心
2003年第2期8-10,13,共4页
Journal of Transducer Technology
关键词
湿敏功能材料
电容式高分子湿敏元件
湿滞
温度系数
长期稳定性
humidity-sensing functional material
capacitive polymer humidity sensor
hysteresis
temperature coeffieienft
long term stability
