Experimental Study on Combustion and Fire Smoke Characteristics of Wallpapers using Smoke Density Chamber
نویسندگان
چکیده
During a fire, flames can quickly spread throughout the room because wallpaper covers entire surface. Smoke generated from fire is significant obstacle to evacuation. Therefore, it essential study smoke characteristics of ensure evacuation safety. This used ISO 5659-2 combustion chamber method measure density over time with and without flame conditions using 25 kW/m<sup>2</sup> radiation heat flux. The extinction coefficient represents visibility in smoke, VOF4 shows initial characteristics. These two factors were derived experiment results. Paper, cork, cotton wallpapers as representative wallpapers. results show that maximum all was higher non-flame condition than condition. Under condition, measured order cotton, paper. In paper density. wallpapers, except paper, exceeded 1.0 m<sup>-1</sup> indicating provides 1-2 m under fire.
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ژورنال
عنوان ژورنال: Fire Science and Engineering
سال: 2023
ISSN: ['1738-7167', '2508-6804']
DOI: https://doi.org/10.7731/kifse.4956f04a