论文部分内容阅读
近年来,随着红外技术的飞速发展,它在农业上得到了极为广泛的应用。目前红外技术已成为现代农业不可缺少的崭新的技术学科。然而不少农业工作者,特别是有文化的新一代农民,对红外技术不甚了解或一无所知。本文就有关红外技术的基本知识和应用作简单介绍,供一些读者对红外技术作基本的了解。一、红外线、红外辐射及红外技术红外线是一种眼睛看不见的光线,同可见光一样,也是一种电磁波,波长约为0.75微米～1000微米(因其在可见光谱红色之外而得名)。它是由物质内部运动的变化(电子、离子、原子、分子等的运动)发出的电磁波。发出红外线的这种电磁波辐射叫做红外辐射,也
In recent years, with the rapid development of infrared technology, it has been widely used in agriculture. At present, infrared technology has become an indispensable new modern technology in agriculture. However, many agricultural workers, especially the new generation of peasants with culture, have little or no knowledge of infrared technology. This article on the basic knowledge of infrared technology and applications for a brief introduction for some readers a basic understanding of infrared technology. Infrared, Infrared Radiation and Infrared Technology Infrared is an invisible light which, like visible light, is also an electromagnetic wave with a wavelength of about 0.75 to 1000 microns (hence its name outside the red of the visible spectrum). It is the electromagnetic wave emitted by changes in the movement of matter (electrons, ions, atoms, molecules, etc.). This kind of electromagnetic radiation that emits infrared rays is called infrared radiation, too