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红外技术是当代新技术,具体说来是第二次世界大战后发展起来的新技术。红外线是一种不可见的电磁辐射,波长介于可见光和微波之间的电磁波,各种物体都由于内部的分子热运动而不断地发射红外辐射.其能量的大小与波长,决定于物体的温度。我们讲的红外技术,就是利用物体发射,吸收或反射红外辐射的物理特
Infrared technology is a new technology of the present era, specifically, a new technology developed after the Second World War. Infrared is an invisible electromagnetic radiation, electromagnetic waves of wavelengths between visible light and microwave, all kinds of objects are due to internal molecular thermal motion and continuous emission of infrared radiation.The size and wavelength of its energy, the temperature of the object . We talk about the infrared technology is the use of objects to launch, absorb or reflect the infrared radiation of physical