一、引言空调、通风系统长期运行后,在通风管道和空气处理设备中会集结尘埃和污垢。这将引起两方面的负面作用,一是严重影响设备的运行效率和使用寿命,造成能耗上升;二是滋生病菌,危害人体健康。污染严重的空调通风系统,可导致急性传染病 First, the introduction of air conditioning, ventilation system after long-term operation, ventilation pipes and air handling equipment will gather dust and dirt. This will cause two negative effects, one is to seriously affect the operational efficiency and service life of equipment, resulting in increased energy consumption; the second is to breed germs, endangering human health. Polluting air conditioning and ventilation systems can cause acute infectious diseases