Kinematic Viscosity of R410A and R407C Refrigerant-Oil Mixtures in the Saturated Liquid Phase with Lubricant Mass Fraction in the Range of (0 to 0.0001)

被引：6
|
作者：
Zhang, Ying [1 ]
He, Maogang [1 ]
机构：
[1] Xi An Jiao Tong Univ, State Key Lab Multiphase Flow Power Engn, Xian 710049, Peoples R China
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2010年 / 55卷 / 08期
关键词：
THERMOPHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES; HEAT CAPACITY;
D O I：
10.1021/je9009442
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The kinematic viscosities of R410A and R407C refrigerant-oil mixtures in the saturated liquid phase were measured at the temperatures ranging from (256.15 to 336.15) K when the mass fractions of lubricant (polyol ester lubricant) were (0, 2, 5, 8, and 10)center dot 10(-5). The experimental results show that, with the addition of lubricant, there is a significant impact on the kinematic viscosity of R410A and R407C refrigerant-oil mixtures in the saturated liquid phase. With the increase of lubricant concentration, the liquid kinematic viscosities of R410A and R407C refrigerant-oil mixtures under the saturation condition significantly increase, and the impact of lubricant gradually decreases with the increase of temperature.
引用
收藏
页码：2886 / 2889
页数：4
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