空气净化器用于抗击新型冠状病毒肺炎疫情的评价与思考
Evaluation and reflection of air purifiers used in fighting against COVID-19 epidemic
摘要：
空气净化器是防止新型冠状病毒肺炎传播的一种期望值甚高的空气净化设备，但是依据既有空气净化器相关标准制造、已陆续投入国内防疫一线的空气净化器产品，所采用技术的合理性值得商榷，其去除新型冠状病毒性能的可靠性令人怀疑。讨论了可用于呼吸道传染疾病的空气净化器技术的特点，展望了可预防流行性疾病的空气净化器的应用前景。
Abstract：
Air purifier is a kind of air purification device with high expectation to prevent the spread of COVID-19, however, according to the existing standards related to air purifiers, the air purifier products that have been put into the domestic epidemic prevention need to be discussed in terms of the rationality of the technology adopted, and the reliability of performance removing the 2019-nCoV virus is questionable. Discusses the characteristics of air purifier technology for preventing respiratory diseases and prospects the future application of air purifiers which can prevent epidemic diseases.
Keywords:COVID-19, epidemic, 2019-nCoV, air purifier, high efficiency particulate air filter, UV-C