진동모드에 따른 각종 장갑의 방진효과 분석

An Analysis of Vibration Attenuation Effect of the different type of Gloves and Drilling Mode

  • 황성환 (동아대학교 산업시스템공학과) ;
  • 이형일 (동아대학교 산업시스템공학과) ;
  • 이동충 (동아대학교 산업시스템공학과)
  • 발행 : 2001.12.01

초록

The objective of this study is to evaluate the vibration attenuation effects of the different type of gloves and drilling mode while operating a light-weighted powered hand drill. For the experimental design, five different kinds of glove(barehanded cotton partly coated anti-vibration, and open-finger vibration glove) two types of push force level(100N and 200N) and two types of drilling mode(impact and non-impulsive) were considered. Six healthy male subjects were employed to drive screws into a vertically mounted marble plate with a powered hand drill in a randomly ordered experimental conditions. The findings of this study are summarized as follows; (1) It was found that the best combination of overall BMS transmissibility was using impact drilling mode with anti-vibration glove among evaluated experimental conditions (2) The wearing open finger vibration glove in mid-frequency level and anti-vibration glove with impact drill in high-frequency were the best in the result from mean corrected transmissibility equation of ISO 10819.

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