What type of fire extinguisher should be used for computers?
Co2 Fire Extinguishers:
CO2 fire extinguishers are another option for use on electrical fires involving sensitive, high-value electrical equipment. It can be used on both Class B or C fires, it leaves no residue, is non-conductive, and is a non-contaminating gas.
Which extinguisher is used for electrical fire?
“C” ELECTRICAL EQUIPMENT
Fire extinguishers with a Class C rating are suitable for fires in “live” electrical equipment. Both monoammonium phosphate and sodium bicarbonate are commonly used to fight this type of fire because of their nonconductive properties.
Which type of fire extinguisher may damage electronic components?
If you have sensitive electronic equipment, such as in a computer room or data center, using a water or a dry chemical fire extinguisher can cause as much damage as a fire itself. Instead, use a clean agent fire extinguisher such as a Cleanguard FE 36 (made by Ansul) or a Halotron I (made by Amerex) fire extinguisher.
Which fire extinguishing agent is best for use on sensitive electronic equipment?
Carbon dioxide (CO2) fire extinguishers –CO2 fire extinguishers are designed to put out fires caused by electricity or flammable liquids. They are the best fire extinguishers for many laboratories because they leave behind no damaging residue that could harm electronic equipment.
What are the 4 types of fires?
- Fire types.
- Ordinary combustibles.
- Flammable liquid and gas.
- Cooking oils and fats (kitchen fires)
- See also.
What are the 4 types of fire extinguishers?
There are 5 main fire extinguisher types – Water, Foam, Dry Powder, CO2 and Wet Chemical.
What is refilling of fire extinguishers?
Every five years, all Powder, Foam, Water and Wet Chemical extinguishers should be discharged tested and refilled (extended service). This means that a competent person will empty and refill the extinguisher.
What class is an electrical fire?
Class C. Class C fires involve energized electrical equipment. Extinguishers with a C rating are designed for use with fires involving energized electrical equipment.
Which two types of fire extinguishers should you never use on an electrical fire?
Use: Water fire extinguishers are best for combatting Class A fires, for example fires involving organic solid materials, such as wood, cloth, fabric, paper and plastics. Dangers: Do not use on burning fat or oil and also never use on fires involving electrical appliances.
What is type of fire?
There are four classes of fires: Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
What is a Type K fire?
A Class K fire extinguisher is used on fires involving cooking media (fats, grease, and oils) in commercial cooking sites such as restaurants. … Saponification takes place when alkaline mixtures, such as potassium acetate, potassium citrate, or potassium carbonate, are applied to burning cooking oil or fat.
Can co2 put out fire?
Carbon dioxide extinguishes work by displacing oxygen, or taking away the oxygen element of the fire triangle. … CO2s may be ineffective at extinguishing Class A fires because they may not be able to displace enough oxygen to successfully put the fire out. Class A materials may also smolder and re-ignite.
What is full form of pass?
Using a Fire Extinguisher. … Discharge the extinguisher within its effective range using the P.A.S.S. technique (pull, aim, squeeze, sweep). Back away from an extinguished fire in case it flames up again.
How do you extinguish an electrical fire?
Put Your Safety First
- Disconnect the Electricity. First, disconnect the electricity to the source of the fire. …
- Use Baking Soda for Small Electrical Fires. If the fire began in an appliance or an overloaded cord, once you’ve unplugged the power source, toss baking soda over the flames. …
- Never Use Water While the Power Is On.