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数据中心呈现高热密度发展趋势,为保障正常运行,数据中心冷却方案扮演着越来越重要的角色。本文引入了一种评估数据中心冷却方案的定量指标,即机架冷却指数RCI(Rack Cooling Index),将其与CFD仿真相配合,形成数据中心冷却方案的评价方法,通过对几种典型的机房冷却方案进行研究,得到几种冷却方案的机架冷却指数,对数据中心冷却方案设计做出定量准确的评估,为数据中心的建设提供可靠有力的支持。
Data center shows the trend of high heat density, in order to protect the normal operation of the data center cooling program plays an increasingly important role. This paper introduces a quantitative index to evaluate the data center cooling scheme, namely the Rack Cooling Index (RCI), which is combined with the CFD simulation to form a data center cooling scheme evaluation method. Through several typical computer room Cooling solutions are researched and rack cooling indices are obtained for several cooling solutions to provide a quantitative and accurate assessment of data center cooling solution design and provide reliable and powerful support for the construction of data centers.