红外热成像技术在航天、军事、气象、防火等方面的应用己为众所周知。在军事上从单兵作战用的红外夜视仪 ,到现代立体作战的各种武器装备 ,红外热成像技术均正在发挥着极为重要的作用。应用范围不断扩大 ,技术水平不断提高。人体是天然辐射体 ,红外热成像的高、精、尖技术引入 The application of infrared thermal imaging technology in aerospace, military, meteorology, and fire protection is well known. Infrastructural infrared night vision equipment for military operations, and various weapons and equipment for modern three-dimensional operations, infrared thermal imaging technology is playing an extremely important role. The scope of application continues to expand and the level of technology continues to increase. The human body is a natural radiator, the introduction of high, fine, sharp technology of infrared thermal imaging