L-DRB/A10 full-closed refrigerator oil is one kind of special-purpose lubricating oil for enclosed refrigeration compressor using R600a as the cold intermediary.

• 摘要 通过对产品规格、基础油、添加剂的研究和压缩机试验，研制了L-DRB/A10全封闭冷冻机油。