海拔高度变化对特种冷却装置的性能影响分析

Performance Effect Analysis of Special Cooling Device At Different Altitude Height

特种冷却装置的工作性能与大气密度、温度条件息息相关,而大气密度、温度等参数随海拔高度的升高而变化很大。本文阐述了随着海拔高度升高,大气温度、密度是如何变化的,并详细分析了随着海拔高度升高,特种冷却装置冷凝器的换热性能以及制冷量的变化规律。

Working performance of the special cooling device has great relationship with atmospheric density and atmospheric temperature.The atmospheric density and atmospheric temperature change with the altitude height. This paper introduces the at-mospheric density and atmospheric temperature how to change with the altitude height increasing,and detailedly analyses changing law of the condenser heat transfer property and refrigerating capacity on the Special cooling device.