程控交换机房采用下送风空调的问题及应对措施  

Problems and the Solution on the Use of Under-floor Supply Airflow for Air Conditioning in Digital Switching Equipment Room

作　　者：黄宇慧[1] 

机构地区：[1]中讯邮电咨询设计院

出　　处：《邮电设计技术》2004年第1期63-65,共3页Designing Techniques of Posts and Telecommunications

摘　　要：简介了程控交换机房对室内环境的要求,及应用下送风空调的主要优点,分析了它在使用不当时易出现的局部送风断面堵塞、气流短路、机柜和楼板结露、楼板的防火和保温处理及架空地板下局部区域积尘等问题,并给出了相应的应对措施。Requirements for indoor environment in digital switching e-quipment room is given,the main advantages of applying under-floor supply airflow for air conditioning system is described.Major problems appears when it is improperly used,such as the jam of local cross-sec-tion,the short circuit of supply airflow,the dewfall of equipment and floor,fireproof and heat preservation of the floor,and the dust of local under-floor area.And corresponding measurements are presented.

关 键 词：程控交换机房 下送风空调 积尘 保温处理 结露 气流短路 局部送风断面堵塞 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]