Shanghai water-based foam extinguishers Manufacturers of suppliers

Tel: 021-63574251 15900885584 Fang welcome you to inquire! Water-based (mist) fire extinguisher after the injection, a water mist fire instantly evaporate a lot of heat, fire temperature decreases rapidly, inhibiting heat radiation, the surface of the surfactant in the rapid formation of a water film combustibles, oxygen isolation, cool, isolation dual role, while participating in the fire, so as to achieve the purpose of rapid fire. Its water-based fire extinguisher fire extinguisher fire extinguisher mechanism of physical principles. Extinguishing agent main hydrocarbon surfactants, fluorocarbon surfactants, flame retardants and auxiliary. A fire extinguishing agent has infiltrated role, such as wood, cloth, etc., fire extinguishing agent can penetrate the internal fuel, even if not fully extinguish large fire, the drug injection site can also be effective in blocking the fire, control fire The rate of spread; the role of B class fires with isolation, such as gasoline, and volatile chemical liquid, the agent may be formed of a water film on the surface for a long time, even if the destruction of the water film by external factors, and its unique mobility can rapid healing, flame suffocation. Therefore, water-based (mist) fire extinguisher fire extinguisher is not comparable with other flame retardancy. Water-based fire extinguishers are not affected by indoor, outdoor, wind and other environmental, fire extinguishing agent can maximize the effect on the combustion surface. For fighting fires since the beginning of flammable solids or liquids, it is widely used in oil fields, oil depots, ships, factories, shops and other places, is to prevent fires to protect people's life and property necessary firefighting equipment. Water type fire extinguisher installed inside AFFF aqueous film-forming foam extinguishing agent and nitrogen, with a simple operation, high fighting efficiency, when used without inverted long period, anti-resurgence, double fire, etc., can extinguish flammable solids, liquids early fires, the fire must-class bamboo, fabric, paper, oil substances and the development of processing, storage and other places.