摘要
为了确保制冷系统在环境温度大幅度变化的条件下稳定地运行，许多制冷系统都安装冷凝压力调节措施。冷凝压力调节分为冷凝器空气侧调节和制冷机侧调节两种方式。无论那种方式冷凝压力的调节下限都直接影响制冷系统的正常工作或造成制冷系统的全年平均工作效率降低。文章介绍了冷凝压力的调节方式，分析了冷凝压力调节下限的确定原则与方法。
In order to ensure the normal operation of refrigeration system in ambient temperature with substantial change, many refrigeration systems use condensing pressure regulation measures. There are two ways that can achieve the regulation of condensing pressure, air side regulation and refrigerator side regulation. However, it is sure that it exist a lower limit of regulation that can influence the normal operation of refrigeration system in the two regulation ways. The paper introduces the condensing pressure regulation ways and analysis the principle and method of determination of the lower condensing pressure.
出处
《冷藏技术》
2012年第1期42-44,共3页
Journal of Refrigeration Technology
关键词
冷凝压力
风冷冷凝器:调节方法
调节下限
Condensing pressure
Air-cooled condenser
Regulate method
Lower limit of regulation
