한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2007년도 춘계학술대회논문집
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- Pages.683-686
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- 2007
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- 1598-2548(pISSN)
유압식 브레이커의 방사 소음 특성 측정
Measuring the characteristics of radiated noise from the hydraulic breaker
초록
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.