Device for detecting air tightness through laser-assisted thermal imaging and use method

The invention relates to the technical field of air tightness detection, in particular to a device for detecting air tightness through laser-assisted thermal imaging and a use method.The device comprises a main body used for containing a detected object, and a controller, an infrared thermal imager and a laser transmitter are arranged in the main body, and the infrared thermal imager and the laser transmitter are distributed on the upper portion of the periphery of the main body; the controller is connected with the thermal infrared imager and the laser emitter, the thermal infrared imager accurately captures a detected object through positioning of the laser emitter, and the controller analyzes a thermal image transmitted by the thermal infrared imager to generate detection information. According to the invention, high-precision air tightness detection, auxiliary positioning and marking, real-time monitoring and alarming, efficiency improvement, energy saving and automatic control can be provided, and the be