解读绿色数据中心PUE指标

摘要

介绍对绿色数据中心PUE指标的理解和思考，包括PUE的相关特性、如何正确测量等，分析PUE的变化趋势、PUE指标的局限性、应该从哪些方面考虑降低PUE等等．指出应正确运用PUE为节能减排服务。%Understanding and considerations on PUE of green data center are introduced, including relevant characteristics and correct measurement method. Variation trend, limitations of PUE and methods to reduce PUE are analyzed and it is indicated that PUE should be used correctly to serve the purpose of energy-saving and emission reduction.