Abstract
The pollution load of air purifier mainly means the concentration of particles invaded into the room, i.e., the PM2.5 concentration. Several years ago, there were days with dust storms in Beijing. The sky was gloomy and gray. But there was no feeling of wind. When people went back home after one-day out, a layer of something could be seen on the table. The floor also seemed to be a little gloomy. Since the double layered window was used, how did the pollutant come indoors without the help of the wind?
Keywords
- Infiltration Flow Rate
- Haze Days
- Infiltration Airflow
- External Windows
- Calculated Wind Velocity
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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References
H. Zhao, H. Zhai, Determination of calcualted wind velocity for infiltration in China with safety probability method. J. HV&AC 1, 16–20 (1994)
Z. Xu, Fundamentals of Air Cleaning Technology, 4th edn. (Science Press, Beijing, 2014)
GB50736-2012, Design Code for Heating Ventilation and Air Conditioning of Civil Buildings. (China, 2012)
Z. Xu, Design Principle of Isolation Ward (Science Press, Beijing, 2006)
Japan Air Cleaning Association, Air Cleaning Handbook (1981)
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Xu, Z. (2019). Calculation on Pollution Load of Air Purifier. In: Air Purifier. Springer, Singapore. https://doi.org/10.1007/978-981-13-2532-8_7
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DOI: https://doi.org/10.1007/978-981-13-2532-8_7
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