| 摘要 |
FIELD: means for extinguishing fires of solid and liquid combustible materials applicable in protection from fire in stores, cable galleries, electrical equipment cabinets, basements, bunkers, etc. SUBSTANCE: composition of charge for self-operating powder fire extinguisher includes fire extinguishing powder, gas generator, azodicarbonamide preliminarily mixed with n-toluenesulfonic acid with the following amount of components, mas.%: fire-extinguishing powder 60-98; azodicarbonamide 1-20; n-toluenesulfonic acid 1-20. EFFECT: charge composition provides for prompt fire suppression at the initial stage of burning due to reduction of temperature of the fire-extinguisher operation and time up to the moment of fire extinguisher failure. 1 tbl |
