섬유

desert demands special clothing for welders

  • 출판일1999.03
  • 저자
  • 서지사항
  • 등록일 2016.11.02
  • 조회수 243
in desert areas building work mostly has to be carried out under extremely unfavorable conditions. unfortunately, this is characteristic of circumstances there. welders too must cope with the hard, inhospitable conditions. concepts such as laser and electron beam welding and numerical control are often far-off dreams, while only a few of the many welding and cutting processes and work techniques can be applied there. for instance, welding on steel frames and pipe-work is only possible by hand in the initial stages the importance of good protective clothing is emphasized in the paper. strips of cotton fastened tightly to the body with small plastic clips are described as a good means to prevent air from coming in and prevent chills. protection against sand and dust are also reviewed
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