After comparison and analysis of various kinds refrigerating systems, the technical scheme of refrigerating system of refrigerated railway car with the 23 t axle-load are put forward.
本文在对各种制冷系统分析比较后，提出23吨轴重铁路冷藏车制冷系统的技术方案。
2
In this paper, problems appearing in the test of refrigerating quantity of passenger car air conditioner sets are analysed, and measures for solving the problems are put forward.