介绍了红外热成像技术的特点，讨论了红外热成像技术在民航、电力、石化、森林防火、医疗等民用领域的应用情况。介绍了红外热成像技术的市场状况，分析了不同应用领域对红外热成像技术的发展需求。

The characteristics of infrared thermal imaging technology are introduced, and the civilian application of infrared thermal imaging technology in civil aviation, electric power, petrochemical, forest fire prevention, medical and other civil fields is discussed. The market situation of infrared thermal imaging technology is introduced, and the development demand of infrared thermal imaging technology in different application fields are analyzed.