空调系统节能优化运行与改造案例研究（1）：冷水机组
Case study on HVAC energy efficient optimization and renovation（Part I）: Water chillers
摘要：
通过案例分析，探讨了冷水机组实际运行能耗和效率的关键影响因素，并介绍了提升冷水机组运行效率的改造与优化措施，可为采用大型冷水机组的建筑提供参考。
关键词：冷水机组,COP,压缩比,负荷率
Abstract：
With a typical case, discusses the key factors affecting energy consumption and efficiency of chillers, and presents the methods to optimize chiller efficiency, providing reference for buildings with large chillers.
Keywords:water chiller, coefficient of performance, compression ratio, load proportion