论文部分内容阅读
本文给出了一种可用于电力、冶金、化工、建材、环保等行业的新型粉尘浓度监测技术,这种技术的原理是基于物质对光的吸收规律,即朗勃一比尔(Lamber—Beer)定律.此原理研制的激光粉尘浓度计在结构上有两个大的突破,彻底克服了以往光学粉尘浓度测量方法中精度低、稳定性差的缺点,使粉尘浓度的光学测量不但实现了高精度(2%以内)、高稳定性,而且实现了长周期和连续自动测量及数据自动显示记录等功能.成为一种能适应工业和环保部门要求的粉尘浓度监测仪器.
This paper presents a new dust concentration monitoring technology that can be used in electric power, metallurgy, chemical industry, building materials, environmental protection and other industries. The principle of this technique is based on the law of material absorption of light, namely, Lamber-Beer, The principle of laser dust concentration meter developed in the structure of two major breakthroughs in the past completely overcome the optical dust concentration measurement method of low accuracy and poor stability of the shortcomings of optical measurement of dust concentration not only to achieve high accuracy 2%), high stability, but also realize the long cycle and continuous automatic measurement and data display and other functions automatically become a kind of dust concentration monitoring instrument that can meet the requirements of industrial and environmental protection departments.