According to How Stuff Works, fire extinguishers use carbon dioxide to displace the oxygen necessary for a fire to burn, extinguishing the …
CO2 fire extinguishers discharge CO2 gas, also known as carbon dioxide. This is stored in the extinguisher as a liquid, and the gas is created under pressure when the handle of the extinguisher is squeezed. This causes the CO2 gas to emerge …
Why Is Carbon Dioxide Used in Fire Extinguishers? | eHow
Video of the Day. Among its many uses, CO2 has the ability to put out flames and is therefore used as the extinguishing agent in both portable and fixed-installation fire extinguishers. An examination of its properties and uses …
Yes.. carbon dioxide extinguishers can be used to put out those fires. Carbon dioxide smothers the fire by crowding out the oxygen that helps the fire burn. The liquid inside the extinguisher is only a liquid because its stored under pressure.. The moment you discharge the extinguisher it releases as a gas.
People Also Ask why are fire extinguishers filled with co2 and not water
Why is CO2 used in fire extinguishers?
This gas is essential to life on earth: It’s a vital component of both photosynthesis and cellular respiration. Among its many uses, CO2 has the ability to put out flames and is therefore used as the extinguishing agent in both portable and fixed-installation fire extinguishers.
Why are fire extinguishers not suitable for chemical fires?
These extinguishers are not suitable for chemical or electrical fires since the liquid can conduct electricity and cause flammable agents to spread. Other extinguishers coat the fuel, forming a barrier between the flammable material and the oxygen in the surrounding air.
How does a fire extinguisher work?
According to How Stuff Works, fire extinguishers use carbon dioxide to displace the oxygen necessary for a fire to burn, extinguishing the blaze.
Do CO2 fire extinguishers work on chip pan fires?
This causes the CO2 gas to emerge at great speed, which is why CO2 fire extinguishers are not recommended for chip pan fires – they could literally blast the flames into surrounding areas. Unlike water and foam extinguishers, CO2 fire extinguishers do not work by cooling the fire and so are ineffective on fires…
People Also Searches why are fire extinguishers filled with co2 and not water
why Carbon dioxide is used in fire extinguisher? Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher