The Influence of Coal Dust and Humidity on Infrared Gas Sensor

The paper introduces distribution conditions of coal dust and humidity, studies the influence of coal dust and humidity on infrared gas sensor respectively by using self-built coal dust and humidity test system, the important results that the influence of coal dust on infrared methane sensor is a linear rule and the influence of humidity on infrared gas sensor is also linear rule in a certain period of time are obtained, the experimental model of coal dust and humidity on infrared gas sensor is initially established.