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目的观察一种光触媒照明净化器对办公室空气消毒效果。方法通过办公室现场消毒实验,评价一种光触媒照明净化器对办公室空气消毒效果。结果办公室处于无人状态下,开启空气净化器1 h和2 h后细菌平均消除率分别为74.1%和79.2%;办公室处于工作状态下,开启空气净化器1 h和2 h后细菌平均消除率分别68.3%和72.6%。结论该光触媒照明空气净化器在办公室无人和有人工作状况下,均可显著清除空气中的微生物。
Objective To observe the photocatalyst air purifier on the office air disinfection. Methods The disinfection experiment in the office was conducted to evaluate the disinfection effect of a photocatalyst purifier on the air in the office. Results The average bacterial elimination rate after opening the air purifier for 1 h and 2 h was 74.1% and 79.2% respectively when the office was in the unmanned state. The average bacterial elimination rate after the air purifier was turned on for 1 h and 2 h was in the working condition, Respectively 68.3% and 72.6%. Conclusion The photocatalyst lighting air purifier in the office no one and some people working conditions, can significantly clear the air of microorganisms.