摘要
本文对聚醚酯作为混合工质的冷冻机油进行了台架试验，结果表明聚醚油的性能优良， 并对聚醚酯的生物降解性和添加剂对其生物降解性的影响作了评估， 在实验条件下， 聚醚油的生物降解率在２０％ － ７５％ 之间。
Some application tests have been investigated for polyethers, which used to compare with the HFC-134a. The biodegradability of these polyethers and the influence of the additives on the biodegradation were evaluated. In the experimental condition, the rates of biodegradation are from 20% to 75%.
出处
《制冷》
1999年第4期12-16,共5页
Refrigeration
基金
广东省自然科学基金!(970417)
中国科学院广州分院测试基金
