以空調通風和空氣濾淨討論有關防疫問題

Ventilation and Filtration for Mitigating the Pandemic

10.29911/JEHVACE_NEW.202109_(129).0002

蔡尤溪(Yew Khoy Chuah)

冷凍空調&能源科技

129期（2021 / 09 / 10）

32 - 42

繁體中文

新冠病毒之前引人注目的是流行性感冒，已然說明空調系統設計要更重視民眾的公共衛生，以及維持良好的室內空氣品質，利於降低感染新冠病毒的風險。本文簡述加強通風和採用過濾器的重要性，美國過濾器效率的標準，醫療院所空調系統可採用的通風和過濾器設計標準，並分析和引述文獻說明採用後以上設計可得之效益，本文也針對建築物完全區劃空間的空調設計給予建議。本文討論的議題也包括UVC和活性離子的應用，及介紹一種新型的外氣空調機。

It was Influenza that caught our concern before Covid-19. Amply to say that public health should be the key element in the air-conditioning system design. Good indoor air quality would lower the risk of infection. This manuscript has discussed the importance of ventilation and filtration for health facilities. The benefits of higher ventilation rate and better filtration has been analyzed and also referred to research literature. The system designs to overcome compartmentation are proposed. Other subjects discussed include the efficacy of the UV germicidal irradiation and activated ions produced by photo catalyst. A novel type of ventilation unit was also introduced.

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