摘要
以PR状态方程为基础建立了R40 7c热力性质推算的计算模型 ,并以此为工具展开R40 7c泄漏的热力学分析 ,得到R40 7c正常泄漏所导致的冷量不足及性能系数的下降均在
The modeling on calculation of R407c thermodynamic properties is est up on the basis of PR equation of state, and thermodynamic analysis is improved, and the dropping value of COP and refrigerating capacity which is below 5% during the normal leakage is got.
出处
《流体机械》
CSCD
2001年第1期50-52,共3页
Fluid Machinery
