技术中心

摘要 在对3种不同类型静电净化器的大气尘分组计数效率实测及对比的基础上，指出不同类型静电净化器效率存在较大差异；对现有关于空气过滤器标准进行了对比分析，结合实际情况，认为有必要对相关标准进行细化、修订。 关键词 空气过滤器 静电净化器 效率 标准 Efficiency of electrostatic air-cleaner used in HVAC systems By Mao Huaxiong★ and Xu Wenhua Abstract Based on the measurement and comparison of atmospheric dust grouping particle efficiency of three types electrostatic air-cleaners, points out that there are great difference among each type. Comparing and analysing the existing related standards and codes of air-filter, with practical situation, suggests that the standard and code should be detailed and emended. Keywords air-filter， electrostatic air-cleaner， efficiency， standard ★ Architectural Design &Research Institute of Tongji University， Shanghai， China