[비의류제품] A Simple Method for Measuring the Potential Resuspension of Dust from Carpets in the Indoor Environment 출판일 : 1999.03.01 저자 : Jan Kildesø, Peter Vinzents, Thomas Schneider, Niels Peter Kloch 서지사항 : Textile Research Journal, Volume 69, No 3(1999), 169-175 페이지 등록일 : 2012.11.16 I 조회수 : 229 작성자 : admin |
Carpets have an important influence on the comfort of room occupants in the indoor
environment, but dust accumulating in carpets due to insufficient cleaning may have an
adverse effect on indoor air quality. An easy-to-use method for evaluating the clean ing
quality of carpets has been developed in this study, based on the resuspension of dust
from a carpet by a falling weight. The resuspended dust is drawn with the airflow through a
sampling pipe, where part of the dust is deposited on a sticking foil due to turbulence in the
pipe. The amount of dust on this foil is quantified by a laser-based instrument. The new
method is tested in the laboratory and in the field on three different carpet types with
different dust loadings. It proves to be highly feasible for quantifying the potential
resuspension of dust from different carpet types.
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