Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2002.11a
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- Pages.384.2-384
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- 2002
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- 1598-2548(pISSN)
Study on Low Frequency Characteristics of Rotary Compressor
로타리 압축기 저주파 특성에 관한 연구
Abstract
Compressor is a major noise source of air-conditioner. Especially, its low frequency band noise below 1000㎐ is very important because it will not be attenuated by passing through the cover panel and heat exchanger in air-conditioner. The factors affecting the low frequency band noise are studied by geometric similarity along with several experiments, and the low frequency noise is closely related with the discharge holes of muffler as well as the cavity of lower shell. (omitted)