电容式固态物含水率传感器的模型

Mathematical Model of Capacitive-type Moisture Sensor

基于同轴圆柱电容式传感器的测量原理,建立了用于固态物含水率测量的数学模型;讨论了影响电容式含水率传感器测量的有关因素;分析了含水率检测中误差产生的原因,提出相应的解决方法。

Mathematical model for measuring moisture in solid substance is presented based on the operating principle of a cylindrical capacitance type sensor. Some factors affecting the capacitance type sensor are discussed, and corresponding ways to reduce these factors are presented.