国家广电总局725台计算机机房空调的改造

Transformation of the Air Conditioning of the Computer Rooms in 725 Station of the State Broadcast Television Administration

介绍了国家广电总局725台计算机机房通风空调系统的改造方案,包括空调负荷的确定、空调系统及中央空调制冷主机的选择,并对空调系统主机的两种方案的初投资、优缺点及运行费用进行了综合比较。

This paper introduces the transformation scheme for ventilating and air-conditioning system of the computer rooms in 725 Station of the State Broadcast Television Administration, including the determination of the air-conditioning load and the selection of the air-conditioning system and the main refrigerating engine of the central air-conditioning system, and makes the comprehensive comparison of the initial investments, advantages/disadvantages and operation cost of two schemes of the main refrigerating engine of the air-conditioning system.