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研究了润滑油对Ｒ１３４ａ旋转式冰箱压缩机性能的影响。对比试验表明，国产牌号的润滑油能够满足工质替代对润滑油特性的要求，润滑油不同，工作替代的效果便有差异。
The effect of lubricating oil on the performance of R134a rotary refrigerator compressor was studied. Comparative tests show that domestic brands of lubricants to meet the characteristics of the oil instead of the working fluid to replace the requirements of different lubricants, job substitution effect will be different.