摘要
本文个绍了一种“绿色”制冷剂——R134a的性能及其与目前常用的制冷剂F—12之间的差别,阐述了R134a不能直接替代F—12的原因,提醒大家在购买相应设备时应注意制冷剂的问题。
This paper introduces a kind of "Green" refrigerant-R134a, by contrasting the performance of R134a with F-12. a common refrigerant. This paper discusses why R134a can not replace F-12 and tell the us-er that in choosing equipment, the appropriate refrigerant must be considered.
出处
《物探装备》
1998年第2X期38-39,50,共3页
Equipment for Geophysical Prospecting
