浅析具有容错功能的数据中心空调系统
Analysis of data center air conditioning systems with fault tolerance
摘要：
阐述了满足TIER IV容错要求的空调系统应该如何搭建。虽然国内目前通过TIER IV认证的项目都是冷水系统，但是，随着空调产品技术的进步，可以选择多种形式的空调架构，实现TIER IV容错功能。特别需要注重的是，数据中心空调架构的选择除了需要考虑可靠性，还要兼顾节能的要求。
关键词：数据中心,可靠性,连续制冷,容错,空调系统,冷水
Abstract：
Explains how to build an air conditioning system meeting the TIER IV fault tolerance requirements. Although the domestic projects passed the TIER IV certification are all installed chilled water systems, with the advancement of air conditioning product technology, various air conditioning architectures can be selected to achieve TIER IV fault tolerance. It is important to note that the choose of data center air conditioning architecture needs to consider the reliability and energy saving requirements.
Keywords:datacenter,reliability,continuouscooling,faulttolerance,airconditioningsystem,chilledwater