讨论了制冷润滑剂的物理和化学性质。虽然为了在压缩机中获得令人满意的润滑性能，人们对与氢氟碳化合物（HFC）一起使用的候选润滑剂的性能进行了大量关注，但润滑剂本身的性能尚未得到很好的讨论。本文介绍了制冷润滑油基础油和润滑油制冷剂混合物的性能，特别是粘度、密度和制冷剂溶解度，由于与HFCs溶液而引起的粘度和密度变化，以及基础油和制冷剂混合物的绝缘性能。单位:SICitation:研讨会，ASHRAE交易，第105卷，第页。1999年2月2日，西雅图

The physical and chemical properties of refrigeration lubricants are discussed. Although much attention has been focused on the performance of candidate lubricants for use with hydrofluorocarbons (HFCs) in order to obtain satisfactory lubrication performance in compressors, the properties of the lubricants themselves have not been well discussed. In this paper, the properties of refrigeration lube base stocks and of lube-refrigerant mixtures are described, specifically the viscosity, density, and refrigerant solubility, the change in viscosity and density due to solution with HFCs, and the insulation properties of the base stocks and the refrigerant mixture.Units: SI