摘要
本文对混合工质R40 7C与R12的物理和热力性质进行了比较分析 ,并针对汽车空调制冷系统的特点 ,对两种工质在变工况下进行了制冷系统的理论循环分析 ,阐明了在汽车空调制冷系统中使用R40 7C的可行性。
The physical and thermodynamic properties are contrasted between the mixture R407C and R12 in this paper.According to the characteristics of the bus air-conditioner system,the performances of the theoretic cycle with the two refrigerants as refrigerants under different working conditions are analyzed and it also describes the feasibility of refrigerant R407C using in the bus air conditioner system.
出处
《制冷与空调》
2003年第3期57-59,共3页
Refrigeration and Air-Conditioning
