目前各国对红外技术的研究和应用都极为重视,已从学科研究的领域发展成为一门新兴的实用技术,在国防和国民经济中起着越来越大的作用,如红外测温、遥感、热成象、光谱分析、污染监测和红外加热等新技术己在工农业生产、科研与医学中得到广泛应用,现按功能列表如下: At present, all countries attach great importance to the research and application of infrared technology and have developed into an emerging and practical technology from the field of academic research. They play an increasingly important role in national defense and national economy, such as infrared temperature measurement, remote sensing, New technologies such as thermal imaging, spectral analysis, pollution monitoring and infrared heating have been widely used in industrial and agricultural production, research and medicine, and are now listed by function as follows: