摘要
文章介绍了目前空气质量自动监测系统中可吸入颗粒物监测使用的仪器设备,及其检测原理和性能,着重介绍了国产"DJ3-1型大气颗粒物浓度自动分析仪"在PM10和PM2.5同步采样、自动换膜和自动称重的研究进展。
The principles and technical features of the equipments used in auto-monitoring system of absorbable particulate matter in China are introduced. The new equipment,＂DJ3-1 Atmospheric Particulate Matter Auto-monitor＂ was discussed on synchronize sampling,auto-changing of pellicle,and auto-weighing for sample collection of PM10 and PM2.5.
出处
《广州环境科学》
2010年第4期18-20,41,共4页
Guangzhou Environmental Science
关键词
可吸入颗粒物
颗粒物检测仪
DJ3-1型
研究进展
absorbable particulate matter air quality monitoring particle monitor research progress
