摘要
对杜邦公司专利产品MP39混合工质与CFC12在冷藏冷冻箱中的对比试验,结果表明:MP39混合工质比CFC12制冷量大,冷却速度快,但压缩机输入功率也略有增加,日耗电比CFC12增加5%左右。理论分析表明,如果对冰箱的系统进行适当的优化,采用MP39工质的耗电量可望达到CFC12的水平。
The comparison of the performance of MP39 Dupont blends and CFC12 in household refrlgerator-freezer shows that MP39 blends is one of the CFC12 alternatives. The input power and capacity are higher, but the energy consumption is about 5% higher when the refrigerator use MP39 as alternative. A little modification is needed to meet the requirement of using MP39 blends.
出处
《流体工程》
CSCD
北大核心
1993年第4期56-58,16,共4页
