Underground infrared temperature measurement accuracy influencing factor testing device and testing method

The invention relates to the technical field of mine fire detection, and discloses an underground infrared temperature measurement accuracy influencing factor testing device and a testing method. Theunderground infrared temperature measurement accuracy influencing factor testing device comprises a telescopic box body; a door is arranged on the telescopic box body; a scale line is arranged on thetelescopic box body along a telescopic direction; an infrared temperature measurement instrument is arranged in a first interval; a temperature and humidity meter, a water mist spraying head, a dust tray, a heating rod, a dust concentration instrument, a thermocouple temperature sensor and an air nozzle are arranged in a second interval; the infrared temperature measurement instrument is arrangedright opposite to the heating rod for measuring the temperature of the heating rod; the thermocouple temperature sensor is located above the heating rod; the thermocouple temperature sensor is connected with the temperature con