摘要
雾霾是危害当今大气环境的突出表现,研究雾霾的光学属性具有十分重要的意义。一般通过对PM2.5,也就是空气中直径小于或等于2.5微米的污染颗粒物的检测来分辨雾霾的等级。本文通过对PM2.5模拟溶液的检测来反应雾霾的等级,利用PM2.5模拟溶液的浓度与光强度和对比度进行归纳,得到具有一定规律的实验数据,为今后利用光学的方法对雾霾进行检测打下基础。
Haze is a prominent manifestation of harmful atmospheric environment,and it is of great significance to study the optical properties of haze？ The level of smog is generally resolved through the detection of particulate matter that is less than or equal to 2？5 micrometers in diameter？ This article through to the detection of PM2.5 simulation solution to reflect the level of smog,the concentration of PM2.5 simulation solution and summarized the light intensity and contrast,have certain regularities obtained experimental data,for the future use of optical method to test the fog lay the foundation.
出处
《电子测试》
2017年第9期41-42,33,共3页
Electronic Test
