Defining patterns of heat transfer through the fire-protected fabric to wood

نویسندگان

چکیده

Under the thermal action on wood when applying a protective screen made from fire-retardant fabric, process of temperature transfer is natural. It has been proven that depending properties coating fire-proof this could lead to varying degrees heat transfer. Therefore, it becomes necessary study conditions for establishing low conductivity and mechanism inhibits wood. Given this, mathematical model built protected by fabric. According experimental data determining non-heated surface fabric resulting dependences, density flow transmitted through was determined. Thus, with an increase in temperature, based "Firewall-Attic" increases value above 16 kW/m2, which not sufficient ignition Instead, "Firewall-Wood"-based did exceed 14 kW/m2. This makes possible argue about compliance detected formation heat-insulating protection practical attractiveness proposed technological solutions. peculiarities inhibition under radiation panel imply layer coked cellular material decomposing coating. 280 °C achieved and, untreated 220 °C, insufficient

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ژورنال

عنوان ژورنال: Eastern-European Journal of Enterprise Technologies

سال: 2021

ISSN: ['1729-3774', '1729-4061']

DOI: https://doi.org/10.15587/1729-4061.2021.245713