설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)
- 제11권5호
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- Pages.624-632
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- 1999
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- 1229-6422(pISSN)
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- 2465-7611(eISSN)
R-502의 대체냉매를 사용한 냉동시스템의 성능 및 열전달 특성
Performance and heat transfer characteristics of refrigeration system using R-502 alternatives
초록
In order to replace CFC-502 which has been widely used in transportation and low temperature refrigeration system, performance tests using HFC-407A, HFC-404A and HFC-507 have been carried out. Measurements were conducted at two different condensing temperatures of
키워드