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本文从空调机的开停动态特性入手，分析系统的运行特性对开停损失的影响，并根据我国的气候条件，建立了开停调节空调系统的部分负荷性能、季节性能及冷量损失率的的计算模型，从理论上定性和定量地分析了开停调节对空调机季节性能的影响，并分析了目前有争议的测定和计算季节性能系数所涉及的有关降低系数ＣＤ的取值问题。对空调器季节性能的分析、简化测试及计算有一定意义。
This paper starts with the dynamic characteristics of the start-stop of air conditioners, analyzes the impact of the operating characteristics of the system on the start-stop losses, and according to the climatic conditions in China, establishes the partial load performance, seasonal energy, and cold loss rate of the air conditioning system. The computational model theoretically and quantitatively analyzes the influence of opening and stopping adjustments on the seasonal energy of air conditioners, and analyzes the currently controversial issues of determining and calculating the seasonal value of the coefficient of reduction associated with CD. It has certain significance for the analysis of seasonal energy of air conditioners, simplified testing and calculation.