CAJ | 학술논문

对基于大气环境的稀释测试法在现场应用中存在的主要问题进行了归纳总结，并对若干影响细颗粒物测试结果的重要因素进行了分析，诸如停留时间、稀释比、采样时间等因素，期望能够对该法测试系统的后续改进或重新设计提供实际问题导向，同时也能够对该领域现场工作的科研人员提供非常有用的经验。
대기우대기배경적희석측시법재현장응용중존재적주요문제진행료귀납총결，병대약간영향세과립물측시결과적중요인소진행료분석，제여정류시간、희석비、채양시간등인소，기망능구대해법측시계통적후속개진혹중신설계제공실제문제도향，동시야능구대해영역현장공작적과연인원제공비상유용적경험。
This paper summarized major problems in the application of dilution testing method based on atmosphere .The im-portant factors that influence fine particulate matter test results are analyzed, such as residence time, dilution ratio, sampling time and other factors.The study provides direction for solving practical problems, testing system improvement or redesign, but also can provide very useful experience for scientific research personnel in the field.