摘要
介绍Cd的计算方法,试验研究了室内风机延时时间对Cd系数的影响。测试数据表明,为实现最低的Cd系数,室内风机的延时时间存在一个最佳数值;测试的机组,其最佳延时时间为120秒。风机延时可以提高整机SEER大约0.2,即1.3%。
The calculation of Degradation coefficient（Cd） is introduced, and an experiment on the influence of time delay of indoor fan on Cd is carried out. It shows that in order to reach the lowest Cd, an optimal delay time is needed and it is 120 seconds according to the units tested. About 0.2 SEER（1.3%） can be realized by employing the optimal time delay of the indoor fan.
出处
《顺德职业技术学院学报》
2009年第4期39-41,共3页
Journal of Shunde Polytechnic
关键词
Cd系数
季节能效比
风机延时
degradation coefficient （Cd）
seasonal energy efficiency ratio （SEER）
time delay of indoor fan
