Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Magnetic Fields Reduction Characteristics of Multi-layer Shielding Wear for a Worker Using AC Arc Welder

교류 아크용접기를 사용하는 작업자의 이중 차폐복 자계저감 특성검토

  • Min, Suk-Won (Department of Electrical and Communication System Engineering, Soonchunhyang University) ;
  • Park, Jun-Hyeong (Department of Electrical and Communication System Engineering, Soonchunhyang University) ;
  • Lee, Seung-Ho (Department of Electrical and Communication System Engineering, Soonchunhyang University)
  • 민석원 (순천향대 전기통신시스템공학과) ;
  • 박준형 (순천향대 전기통신시스템공학과) ;
  • 이승호 (순천향대 전기통신시스템공학과)
  • Published : 2009.07.14
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Abstract

Power cable of an AC arc welder can surround a body of worker at the moment of welding. Applying the boundary element method, we calculated current densities induced in organs inside a worker in case he weared a multi-layer shielding cloth. We know these were lowest when high permeability materials such as silicon and permalloy were applied to the interior of a suit and high conductivity materials such as copper were to the exterior.

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