수공구 손잡이의 인간공학적 요소 평가 Ergonomic Factors Assessment on Hand Tool Handle
양성환, 조문선, 강영식
- 언어KOR
- URLhttp://db.koreascholar.com/Article/Detail/245310
대한안전경영과학회지
제8권 제1호
(2006.03)
pp.43-52
pp.43-52
대한안전경영과학회
(Korea Safety Management & Science)
초록
The goal of this study is to investigate the ergonomic factors in designing or selecting the hand tool handle. Electromyogram (EMG) were measured for various wrist postures and handle sizes under two loading conditions. Anthropometric data were measured and the correlation with EMG measurement data were analyzed. Investigations of this study show that wrist posture should be neutral for minimum muscle tension and optimum handle size can be found by measuring the EMG measurement data. It show that hand width and EMG measurement data is greatly correlated also. This study can be a guide of designing or selecting a hand tool, but further study with large sample sizes and various groups is needed for making general conclusion.
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