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Portable water-based fire extinguisher The water -based fire extinguisher is the principle of physical fire extinguishing. When the fire occurs, a fine water mist is formed after the combustion is sprayed, which can quickly evaporate a large amount of heat at the fire at the fire to achieve the purpose of cooling. In addition, the ejection of the surface active agent inside the fire extinguisher will instantly form a layer of water film to isolate the combustion material from the oxygen in the air and prevent reinstatement. Simply put, it is the two effects of "cooling" and "oxygen".More customized Fire Extinguishing devices, consumer hoses, fire cannons, fire valves, smoke detectors, fire extinguishers support. Precautions for portable water-based fire extinguishers 1, portable water-based fire extinguishers can only be used once, once opened, no matter how much fire extinguishing agent spray, must be refilled. 2, portable water-based fire extinguishers should avoid in…

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