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실내 공기청정기의 오존 발생량 및 음이온 발생의 상관 특성 KCI 등재후보

Characteristics of Ozone Emission and Negative Ion Generation for Indoor Air Cleaners

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한국실내환경학회지 (Journal of Korean Society for Indoor Environment)
한국실내환경학회 (Korean Society for Indoor Environment)
초록

Ozone has become a significant pollutant not only outdoors but also indoors. The ozone emission test was conducted for the sum of forty five air cleaners selected in the online shops and department stores. Negative ion emission test was also conducted for the selected fifteen ones which had the function to generate negative ions. Filter-type and complex type air cleaners emitted ozone less than 0.05 ppm, the standard of indoor ozone emission of air cleaner. Wet type ones emitted no ozone. In the case of ionizer type, 66.7% in the nine ones emitted ozone about 1.4~10 times larger than 0.05ppm. Most of air cleaners used a pin corona discharge emitted large amount of ozone. Those which used carbon fiber emitted little ozone in spite of generating a lot of negative ions.

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  • 한방우
  • 김용진
  • 김학준
  • 김영복
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