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红外线是一种电磁波,具有与无线电波及可见光一样的本质,红外线的波长在0.76μm～100μm之间,按波长的范围可分为近红外、中红外、远红外、极远红外四类,它在电磁波连续频谱中的位置是处于无线电波与可见光之间的区域。红外技术是研究红外辐射的产生、传输、转换探测及应用的一种高新技术,军事应用是推动红外技术发展的主要动力。在历次战争中,红外技术曾显示出巨大的威力,它已成为现代军事装备的重要组成部分。红外成像、红外侦察、红外跟踪、红外制导、红外预警及红外对抗等,都是现代战争和未来战争中必不可少的战术和战略手段。另一方面,由于红外技术的独特功能,近年来,军用红外技术已逐步实现了向民用部门的转化。红外成像、红外测湿、红外检测、红外报警、红外侦查、红外夜视等已是各行各业争相选用的先进技术,本文着重介绍红外技术在安全防范领域的应用。
Infrared is an electromagnetic wave, with the same nature as radio waves and visible light, infrared wavelengths between 0.76μm ~ 100μm, according to the wavelength range can be divided into near infrared, mid-infrared, far infrared, far infrared four categories, it is The location in the continuous spectrum of electromagnetic waves is the area between radio waves and visible light. Infrared technology is a kind of high and new technology to study the generation, transmission, conversion and application of infrared radiation. The military application is the main driving force for the development of infrared technology. Infrared technology has shown great power in all previous wars and has become an important part of modern military equipment. Infrared imaging, infrared reconnaissance, infrared tracking, infrared guidance, infrared warning and infrared confrontation are the essential tactics and strategic means in modern warfare and future warfare. On the other hand, due to the unique function of infrared technology, military infrared technology has gradually realized the transformation to the civilian sector in recent years. Infrared imaging, infrared humidity measurement, infrared detection, infrared alarm, infrared detection, infrared night vision and other industries have been competing for the selection of advanced technology, this article focuses on the introduction of infrared technology in the field of security applications.