Making The Pressure Canister. Fire extinguisher cylinders are usually made of 1-3 mm aluminum alloy sheets or cylindrical blocks that are molded from two hydraulic presses that perform impact extrusion. This is a two step process where one hydraulic press forms the shape of a pot, and another press then draws the pot into the final cylinder …
Fill the bottle with water but leave 1.5 inches (6 cm) empty space left. 3. Get 2 pieces of toilet paper and place 2 table spoons of baking soda on it fold it. [2] 4. Drill a small hole (carefully) on the cap and put the bag through the cap. 5. When ready to use push the bag in to the slack point and save the day. [3]
How to Make a Fire Extinguisher | DIY Fire Extinguisher at Home
Ask an adult for permission before lighting the candle! 1. Light the candle. 2. Pour the vinegar into the bottle and add the baking soda. (You may want to use a funnel.) The mixture should fizz. 3. Hold the bottle sideways over the lighted candle, making sure no liquid escapes.
Steps. Pour the vinegar or lemon juice (about 1/3 of a cup or 5 tablespoons) into the plastic bottle. Fill the rest of the bottle with water but leave 1-2 inches left at the top. Pour 2 tablespoons of baking soda into a folded tissue or toilet paper. Poke or drill a small hole through the top of the bottle cap.
People Also Ask how made fire extinguisher
How to create your own fire extinguisher with household items?
Covering it with a fire blanket or a large, wet towel.Using a fire extinguisher. Be sure to aim the nozzle at the base of the fire.Dousing it with baking soda or salt. Do not use flour, which can actually explode if it’s heated too quickly.
What are the steps of using a fire extinguisher?
There are four basic steps to using a fire extinguisher.Pull. Place the extinguisher on the floor. Hold it by the tank (pressure on the handle could pinch the pin). Pull the pin straight out.Aim. Start 10 feet back from the fire. Aim at the base of the fire.Squeeze. Squeeze the lever on the fire extinguisher.Sweep. Sweep from side to side, moving in slowly until the fire is out.
How to use fire extinguisher correctly?
Using a fire extinguisherPull: Pull the pin, this will break the tamper seal.Aim: Aim low, pointing the nozzle or hose at the base of the fire. …Squeeze: Squeeze the handle to release the extinguishing agent.Sweep: Sweep from side to side at the base of the fire, the fuel source, until the fire is out.
How do you fill a fire extinguisher?
Class A: Units contain water or foam and come in a silver cylinder. They are used to handle fires in ordinary combustibles like wood, rubber, plastic, and paper.Class B and C: Units contain Carbon Dioxide or dry chemicals and come in a red cylinder. …Class D: Units contain powder and come with a yellow cylinder. …
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How It’s Made Fire Extinguishers Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher