Discussion about Earthing Technique for Data Center Computer Room

Shao Minjie Min Jia（East China Architectural Design & Research Institute Co., Ltd., Shanghai 200002, China）

　　Abstract　The earthing technique for data center computer room is discussed, the earthing methods for data center computer room are expatiated in combination with the relevant codes for electronic information system room of China and the requirements for Telecommunications Infrastructure Stardard for Data Centers（ANSI / TIA - 942 - 2005）to obtain safer and more reliable data information based on this technical discussion.

Key　words　Data center computer room Earthing system Equipotential bonding   Common earthing system Bonding conductor

摘 要 对数据中心机房接地技术问题进行了探讨，结合国家电子信息系统机房的相关规范和《数据中心电信基础设施标准》（ANSI / TIA - 942 - 2005）的相关要求，阐述了数据机房接地的方法，希望通过对这一技术的探讨，使数据信息更加安全、可靠。

关键词 数据中心机房 接地系统 等电位联结 共用接地系统 连接导体