程控机房下送风空调设计的问题及措施

Problems and its Solutions on the Design of Underfloor Supply Airflow for Air Conditioning in Digital Switching Equipment Room

分析了电信程控机房对室内环境的要求,叙述了电信程控机房应用下送风空调的主要优点,分析了它使用不当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,可供有关设计、施工及管理人员参考。

Points out the requirements of indoor environment in digital switching equipment room. Describes themain advantages when applying underfloor supply airflow for air conditioning system to the room. Analyzes the mainproblems when the system is improperly used, such as the jam of local cross-section, the short circuit of supply airflow,the dewfall of equipment and floor, fireproofing and heat preservation of the floor, and the dust of local underfloorarea. And discusses the corresponding measures to the problems. The results can supply reference to the people concerned.