铁路冷藏车传热系数的优化

Optimization for the Coefficient of Heat Transfer of Railway Refrigerator Car

通过理论分析，得到了铁路冷藏车隔热层厚度与传热系数的优化模型；在广泛调查研究的基础上，进行了实际计算，求得了我国冷藏车最佳的隔热层厚度与传热系数；分析了各因素对隔热厚度与传热系数的影响，并提出了相应的结论与建议。

In this paper,we obtained the optimizing models of railway refrigerator car's thickness of insulating layer and the coefficient of heat transfer through theoretic analysis.We conducted practical calculations and obtained the most economical thickness of insulating layer and the corresponding coefficient of heat transfer.We also discussed the factors which influence the thickness,and put forward some conclusions and suggestions.