What are the types of fire extinguishers that are common?
Portable "1211" extinguisher"1211" fire extinguisher is suitable for extinguishing the first fire of valuables such as oil, instruments and cultural relics archivesWhen the utility model is used, the aluminum seal is first torn out, and the safety pin is pulled out, and the bottom of the fire extinguisher is held in one hand, and the other hand holds the pressure switch, and the nozzle is aimed at the fire source to spray, loosen the pressing handle, and then the injection stopsFive, small household fire extinguisherDomestic fire extinguishers are suitable for extinguishing kitchen, living room and living room with two small fires. They are spray and throwingWhen used:Spray type - press the fire extinguisher top spring button, spray the nozzle on the fire and spray fireThrowing type - just throw it in the fire, the container is broken, dry powder is discharged and put out the fire
Portable dry powder fire extinguisherDry powder fire extinguishers are suitable for extinguishing fires such as oils, flammable gases, electrical equipment, etc.When the utility model is used, the safety pin is first opened, the nozzle is held in one hand, the fire source is aligned, and the pull ring is pulled by the other hand, and the fire source can be put out
Portable carbon dioxide fire extinguishersCarbon dioxide fire extinguishers are ideal for extinguishing fire in precision instruments, electronic equipment, and appliances under 600 VoltsThere are two types of portable carbon dioxide extinguishers, hand wheeled and duckbillHand wheel type: one hand to hold the spray bucket handle, the other hand tear seals, the handwheel counterclockwise, open the switch, which will emit carbon dioxide.Duckbill type: hold the handle of the spout in one hand, pull the pin off the other hand, and press the duckbill on the support to extinguish the fireBe careful：1. when fighting the fire, the personnel should stand on the windward side2. the holder of the jet holder shall be held in the gum nozzle to prevent frostbite3. after indoor use, should strengthen the ventilation
Portable foam extinguisherFoam extinguishers are suitable for extinguishing fire in oils and other substancesWhen in use, the lifting ring extinguisher hand hold, smooth and fast forward to the scene, don't cross, cross it. When the fire, one hand holding the ring, the other hand holding the barrel, the extinguisher upside down nozzle at the fire, shake a few, you can fire.Be careful：1., don't put the cover and bottom of the fire extinguisher on the human body, so as to prevent the cap and floor from hurting people2., do not spray with water at the same time, so as not to affect the fire extinguishing effect3. extinguish electric appliances fire, as soon as possible to cut off the power supply, to prevent personnel electric shock
