摘要
数据中心机房的电子信息及IT设备需要在一个合适的环境下稳定、安全的运行。数据中心室内环境设计参数应满足国家相关规范的要求,湿度是数据中心环境控制的一个重要参数。加湿量的大小与系统设定的湿度上下线有关系,同时也受项目所在地的气候分区约束,应当分别计算冬、夏季加湿量取大值确定,当机柜进风露点温度低于5℃时,系统需启动加湿,同时应根据冷源方案选择合适的加湿气流组织。
The electronic information and IT equipment of the data center computer room need to operate stably and safely in a suitable environment.The design parameters of the data center indoor environment should meet the requirements of relevant national standards.Humidity is an important parameter of data center control.The amount of humidification is related to the humidity set by the system.It is also subject to the climate division of the project site.The humidification of winter and summer should be calculated separately.When the dew point temperature of the equipment room is lower than 5.5℃,The system needs to start humidification,and the appropriate humidification airflow should be selected according to the cold source scheme.
作者
陈建功
CHEN Jian-gong(Shanghai Yanhua Smartech Group Co.,Ltd.)
出处
《建筑热能通风空调》
2019年第7期64-66,60,共4页
Building Energy & Environment
关键词
数据中心
湿膜加湿器
湿度
含湿量
蒸发温度
data center
wet film humidifier
humidity
moisture content
evaporation temperature
