Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2007.05a
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- Pages.683-686
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- 2007
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- 1598-2548(pISSN)
Measuring the characteristics of radiated noise from the hydraulic breaker
유압식 브레이커의 방사 소음 특성 측정
Abstract
The characteristics of radiated noise from the hydraulic breaker were measured under the revised regulation of Ministry of environment. The directivity of radiated noise was also measured at a distance of 7.5 m and a height of 1.5 m from the operating hydraulic breaker.