%0 Journal Article %T INFLUENCE OF SMOKE CONCENTRATION AND FALSE FACTORS ON THE ACTIVATION OF AUTOMATIC FIRE ALARMS %A Rahmatullina, E.F. %A Permyakov, A.V. %A Khafizov, I.F. %A Khafizov, F.S. %K fire alarm, smoke concentration, sensors, false factors, convection-diffusion model, detection algorithm, sensitivity optimization %J Scientific and analytical journal «Vestnik Saint-Petersburg university of State fire service of EMERCOM of Russia» %D 2025 %N 2025 %P 11 %I Saint-Petersburg University of State Fire Service of Emercom of Russia