Comparison of triplicate particle counts for all sensors during 14 economy seat releases with and without a mask.

A total of 14 release seats in economy were compared. On average the mannequin mask reduced the total particles in nearby breathing zones by 15.6%, compared to not wearing a mask.本研究共对比了14个经济舱内的示踪污染物释放座位。相较于未佩戴口罩的工况，佩戴口罩的人体模型周边呼吸带内的总颗粒物数量平均降低了15.6%。