风系统设计、各级过滤器选型是影响风机功耗的关键因素,合理的系统设计和产品选型可以避免不必要的能源浪费。借用《公共建筑节能设计标准》中的风机设计单位风量耗功率限值的概念,提出了适用于洁净手术部的指标,以规范工程设计中空调机组风机压力的选择。 Wind system design, filter selection at all levels is a key factor affecting fan power consumption, reasonable system design and product selection can avoid unnecessary waste of energy. Based on the concept of wind power consumption limit of wind turbine design units in “Design Standard for Energy Efficiency of Public Buildings”, this paper puts forward the indexes that are suitable for clean operation department to standardize the selection of wind turbine pressure in engineering design.