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차세대 대체냉매 CO₂를 이용한 스크롤 압축기 구동부의 마찰 마멸특성 평가
오세두(Se-Doo Oh),문재용(Jae-Yong Moon),조성욱(Sung-Oug Cho),이인주(Inju Lee),김철우(Cheol-Woo Kim),이영제(Young-Ze Lee) 한국트라이볼로지학회 2003 한국트라이볼로지학회 학술대회 Vol.36 No.-
The natural refrigerant CO₂ has attracted as an alternative refrigerant currently used in air conditioning system, which has high ㆍglobal warming potential. In this study, the tribological characteristics of the sliding surfaces between a fixed scroll and an orbiting scroll of the scroll compressor were investigated in CO₂/POE mixed environment. The pin-on-disk type sliding tests were carried out under the various sliding speeds, normal loads, surface roughness, and pressures. During the test, friction forces, wear amount and surface temperature were monitored.