Proceedings of the SAREK Conference (대한설비공학회:학술대회논문집)
- 2005.11a
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- Pages.256-261
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- 2005
Comparative Study of Condensation Heat Transfer Coefficients between R404A and R152a Flow in a Horizontal Smooth Tube
수평 평활관내 R404A와 R152a 냉매 유동의 응축 열전달 계수에 대한 비교 연구
- Published : 2005.11.25
Abstract
In the present experimental study, condensation heat transfer coefficients between R404A and R152a flow in a horizontal smooth tube were compared. The outer and inner diameters of the tube were 9.52 mm and 7.55 mm, respectively, and the heated length was 1045 mm. The mass flux ranged from 150 to 400
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