한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2008년도 추계학술대회논문집
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- Pages.215-217
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- 2008
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- 1598-2548(pISSN)
에어컨 실외기 받침대의 구조진동 특성
Structural Vibration Characteristics for an Outdoor Units Support of an Air-conditioner
- 발행 : 2008.11.20
초록
This paper deals with the structural vibration characteristics for an outdoor units support of an air-conditioner. Even though main noise sources are compressor noise and fluid noise which is caused by the fan, the structural modification of the outdoor units support may affect vibration and noise. In this paper, damping ratios for two kinds of an outdoor units support of an air-conditioner are measured through the modal testing. In order to reduce the structural borne noise due to an outdoor units support of an air-conditioner, four kinds of rubber materials are selected and tested.
키워드