Simple fire extinguisher use method
Release time:
2023/02/20
Portable: When in use, the handle or shoulder fire extinguisher should be carried to the fire site. About 5 meters away from the burning place, put down the extinguisher, pull out the safety pin, hold the opening handle with one hand and the nozzle at the front of the spray hose with the other hand.
Use method 1
Portable: When in use, the handle or shoulder fire extinguisher should be carried to the fire site. About 5 meters away from the burning place, put down the extinguisher, pull out the safety pin, hold the opening handle with one hand and the nozzle at the front of the spray hose with the other hand. If the fire extinguisher does not have a spray hose, hold the opening pressure handle with one hand and the bottom ring at the bottom of the fire extinguisher with the other hand. First, aim the nozzle at the burning place and firmly grip the opening pressure handle to make the fire extinguisher spray. When the flammable liquid to be saved presents flowing burning, the user should aim at the flame root from near to far and strafe left and right, and push forward quickly until the flame is completely extinguished. If the flammable liquid is burning in the container, it should be aimed at the flame from left to right and strafed. When the flame is driven out of the container, the jet stream follows the flame strafed until the flame is completely extinguished. However, it should be noted that the jet can not be directly injected on the surface of the combustion liquid, so as to prevent the impulse of the extinguishing agent from rushing the combustible liquid out of the container and expanding the fire, resulting in the difficulty of extinguishing the fire. If the initial fire of the flammable solid material is saved, the jet will be directed at the most violent combustion of the jet, when the flame is extinguished, measures should be taken in time to not let it reignite. 1211 Fire extinguisher can not be used upside down, nor horizontal, otherwise the extinguishing agent will not spray out. In addition, when used outdoors, spray should be selected in the windward direction; When extinguishing a fire in a small room, the operator should evacuate quickly after extinguishing the fire, because 1211 extinguishing agent also has a certain toxicity, in order to prevent harm to the human body.
Use method 2
Trolley type: when extinguishing the fire, generally operated by two people, first push or pull the extinguisher to the fire site, stop about 10 meters away from the burning place, one person quickly release the spray hose, hold the spray gun, and aim at the burning place; The other quickly opened the fire extinguisher valve. The fire extinguishing method is the same as the portable 1211 extinguisher.
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