通风空调系统(以下简称VAS),无论是舒适型还是工艺型,都是直接或间接服务于人的系统。然而,从卫生学的观点看,传统的VAS尤其是集中式空气处理系统,普遍存在较严重的内部菌尘污染,这种污染是导致空调病、引起某些工业产品质量下降以及产生医院内感染的重要原因。 Ventilation and Air Conditioning System (hereinafter referred to as VAS), whether it is comfortable or technology, is a system that directly or indirectly serves people. However, from a hygiene point of view, the traditional VAS, especially the centralized air treatment system, generally has relatively serious internal bacterial dust pollution. This pollution causes air conditioning disease, causes the quality of certain industrial products to decline, and causes nosocomial infections. The important reason.