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首页> 美国政府科技报告 >Chapter 20: Data Center IT Efficiency Measures. The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures.
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Chapter 20: Data Center IT Efficiency Measures. The Uniform Methods Project: Methods for Determining Energy Efficiency Savings for Specific Measures.

机译：第20章：数据中心IT效率措施。统一方法项目：确定具体措施节能效果的方法。

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Data centers use about 2% of the electricity in the United States; a typical data center has 100 to 200 times the energy use intensity of a commercial building. Data centers present tremendous opportunities--energy use can be reduced as much as 80% between inefficient and efficient data centers. Data center efficiency measures generally fall into the following categories: power infrastructure (e.g., more efficient uninterruptible power supplies, power distribution units); cooling (e.g., free cooling, variable-speed drives, temperature and humidity set points); airflow management (e.g., hot aisle/cold aisle, containment, grommets); and information technology efficiency (e.g., server virtualization, efficient servers, efficient data storage).

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