Proceedings of the KSME Conference (대한기계학회:학술대회논문집)
- 2001.06d
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- Pages.596-599
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- 2001
The effect of cooling an impaction plate on impactor performance
환경입자제어용 관성충돌기의 충돌판 냉각에 따른 효율곡선의 변화
- Lee, Byung-Uk (Graduate School, KAIST) ;
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Kim, Sang-Soo
(KAIST)
- Published : 2001.06.27
Abstract
Recently, as the environmental pollution becomes an important issue, aerosols which are the main components of the atmospheric pollution become the subject of a lot of researches. An impactor is a kind of sampling and measuring equipment for aerosols since 1970s. The impactor uses coating materials to obtain high performance. However, there are a lot of situations when coating materials are not available and in this case the classification efficiency of the impactor decreases significantly. In this study, the impaction plate of the impactor is cooled, therefore the impactor performs efficiently when coating materials are not available.