[비의류제품] Static Dissipation Mechanism in Carpets Containing Conductive Fibers 출판일 : 2001.04.01 저자 : Brian Maclaga, W. Keith Fisher 서지사항 : Textile Research Journal, Volume 71, No 4 (2001), 281-286 페이지 등록일 : 2012.08.21 I 조회수 : 220 작성자 : admin |
The mechanism of static charge dissipation in carpets containing electrically conductive
fibers is investigated. Incorporating conductive fibers in a carpet, even as isolated
conductors, results in greatly reduced static charge accumulation on people as they walk
across the carpet. Results of this work show that static charge dissipation depends on free
ion formation around the tips of conductive fibers by corona discharge. We propose that the
amount of charge accumulated by a person walking on a carpet is an equilibrium between
the rate of charge formation and rate of charge neutralization through recombination with
free ions of opposite sign produced by corona discharge around conductive fibers. We
describe a method of measuring the corona current emanating from carpet tufts containing
conductive fibers as a function of voltage. The amount of charge built up on a person
walking on a carpet is inversely related to the corona current.
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