【摘要】 在空调车厢的回风道内或空调装置内安装紫外线杀菌灯 ,是消毒载客车厢循环空气 ,防止SARS等呼吸道传染病车厢内空气飞沫传播的可行方案。空调装置的送风量、消毒效果和紫外线灯的数量、布置之间的关系及安全保障措施还应通过试验进行优化更多还原

【Abstract】 Ultraviolet lamps are installed in the return air duct or the refrigeration unit to disinfect the circulating air in the air conditioned railway passenger cars, which is a possible project to prevent the propagation of respiratory disease such as SARS via droplet in the air. The air flow rate, the disinfecting effect, the amount of the ultraviolet lamps and the arrangement of the lamps should be optimized by test.更多还原