摘要
最新资料表明，南极洲上空的臭氧已比十年前减少了６５％，ＣＦＣｓ是破坏臭氧层的主要化学物质，在制冷行业中，研制ＣＦＣｓ替代工质迫在眉捷，本文通过分析ＣＦＣｓ替代工质应具特点。详细阐述了替代工质的选择方法，对加速寻找替代工质提出了一般的规律，以便于对替代工质进行筛选。
The O3 in the south pole has been decreased by 65% as cornpaced with ten years ago CFCs is the main chemical substance to destroy the layer of O3, To research stutly and make sub-stitutes of CFCs is very urgent in refrigeration. The paper andalyses the charcteristics of substi-tutes of CFCs,and dicusses the methods of chooxing them in detail, and prowides the generae low tn accelerute the search,so that the substitates can be chosen.
出处
《天津商学院学报》
1995年第1期22-27,共6页
Journal of Tianjin University of Commerce
