摘要
Abstract
Based on the literature,book and practice,the author discusses the methods of cleaning,disinfection and maintenance of all parts of HVAC,including the clean and replacement of the filter,the clean of the pipe,calibration of the instrument,the check of the valve,sterilization of the entire system and so on.The paper focuses on the importance of cleaning, disinfection and maintenance and is expect to call the enterprise ＇ s attention.关键词
空调净化系统/过滤器/维护Key words
HVAC/filter/cleaning/disinfection/maintenance分类
化学化工
