3Code of conduct on data centres, energy efficiency-Version 2. O[ R]. European Commission, 2009.
4Jonathan Koomey. Growth in data center electricity use 2005 to 2010 [ EB/OL]. (2011-08-01) [ 2014-10-28 ]. http: //www. analyticspress, com/datacenters, html.
5Mitchell-Jackson J, Koomey J G, Blazek M, et al. Nation- al and regional implications of internet data center growth in the US [ J ]. Resources, Conservation and Recycling, 2002, 36(3) : 175-185.
7Zhang H, Shao S, Xu H, et al. Free cooling of data cen- ters: A review[ J]. Renewable and Sustainable Energy Re- views, 2014, 35: 171-182.
8Han L, Shi W, Wang B, et al. Development of an inte- grated air conditioner with thermosyphon and the applica- tion in mobile phone base station[ J]. International Journal of Refrigeration, 2013, 36: 58-69.
10Song F T, Zhu Q F, Wu R H, et al. Meteorological data set for building thermal environment analysis of China [ C]//Proceedings of the 10th International Building Per- formance Simulation Association Conference and Exhibi- tion. Beijing: IBPSA, 2007: 9-16.
