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近些年来利用远红外线加热进行烘干,已在食品、化工、纺织等部门得到了广泛的应用。目前试图将远红外加热推广到金属加热及金属热处理方面。在这里我们就后面的问题谈几点粗浅看法。一、远红外线及其特性这些内容是常识性的也是为人们早已熟知的,为了说明问题,仍有必要简单介绍一下。 1.什么是红外线和远红外线? 红外线是在可见光红色的外侧,波长在0.75μ——1000μ范围,它是比可见光波波
In recent years, the use of far-infrared heating for drying, has been in food, chemical, textile and other departments have been widely used. Currently trying to extend the far-infrared heating to metal heating and metal heat treatment. Here we talk about the following questions a few rough ideas. First, the far-infrared and its characteristics The content is common sense is also well known to people, in order to illustrate the problem, there is still a need to briefly introduce. 1. What is Infrared and Far Infrared? Infrared light is on the outside of the visible red wavelength range of 0.75μ - 1000μ, it is more than visible light waves