论文部分内容阅读
一、温湿传感器 1.工作原理 高分子薄膜能可逆地吸收和释放水分子,其介电常数将随之变化。用这种薄膜作为电介质与金属平行板电极组成的电容结构,能对环境气氛中的湿度进行
First, the temperature and humidity sensor 1 working principle Polymer film can reversibly absorb and release water molecules, the dielectric constant will change. With this film as a dielectric and metal parallel plate electrode capacitor structure, the ambient humidity can be carried out