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The Frost and Defrost Performances of Fin-and-Tube Heat Exchangers with Different Surface Treatment Characteristics  

최봉준 (LG전자 디지털 어플라이언스 사업본부 연구소)
황준현 (LG전자 디지털 어플라이언스 사업본부 연구소)
신종민 (LG전자 디지털 어플라이언스 사업본부 연구소)
Publication Information
Korean Journal of Air-Conditioning and Refrigeration Engineering / v.14, no.10, 2002 , pp. 781-785 More about this Journal
Abstract
The effects of different surfaces on dry and wet frosting test were experimentally investigated. The results of experiment were compared by the performance evaluation coefficient (PEC). Results showed that the air-side pressure drop of lacquer coated evaporator increased by 5% as compared to the plasma treated one. It was also found that the Plasma coated evaporator is lower than lacquer coated one in the PEC ratio.
Keywords
Fin-tube heat exchanger; Performance evaluation coefficient; Performance evaluation coefficient ratio; Dry frosting test; Wet frosting test;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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[ Shin, J. M.;Lee, N .G.;Han, S. J.;Ha, S. C. ] / Proceedings of the SAREK   과학기술학회마을
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