When using a fire extinguisher, it is important to aim at the base of the flames rather than the top. This is because the base of the fire is where the fuel source is located, and by targeting this area, you can effectively cut off the fire's oxygen supply and extinguish it more quickly. Aiming at the top of the flames may not be as effective, as it will not address the root cause of the fire. Remember to use the PASS technique: Pull the pin, Aim at the base of the fire, Squeeze the handle, and Sweep from side to side.
When a liquid fire extinguisher has a hose, the stream of liquid coming from the hose is called the "hose stream" and can be directed at the base of the flames.
Base of the flames.
Base of the flames.
Direct the extinguisher at the base of the flames using a sweeping motion
The bottom or base- where the fuel is located.
The fire extinguisher contents are designed to interact with the fuel/air boundary, so you need to aim at where the fuel is burning, that is, "at the base of the flames."
My dad s a retired fire fighter and the mechanisms he used were although more olden kind, they were similar to the fire extinguisher. In a life threatening situation you must not panic and aim it in the middle up of the fire, releasing the outer burning energy and then go around it smothering the fire. HOPE THAT HELPS!!!
When using a fire extinguisher, you should point the nozzle at the base of the fire, not the flames. This is because targeting the base helps to extinguish the source of the fire, effectively cutting off its fuel supply. Additionally, remember to use a sweeping motion from side to side to cover the area thoroughly. Always ensure you stand at a safe distance while operating the extinguisher.
Fire is a chain reaction of fuel combining with oxygen when there is enough heat to continue burning. The actual "fire" is taking place only at the surface of the fuel, i.e., the "base" of the fire. Spraying fire extinguisher chemicals or water into the smoke or flames is not as effective as aiming directly at the source of the fire.
the base of the fire
To safely extinguish a metal fire using a fire extinguisher, follow these steps: Use a Class D fire extinguisher specifically designed for metal fires. Stand at a safe distance from the fire and aim the extinguisher nozzle at the base of the flames. Sweep the extinguishing agent back and forth across the fire until it is completely out. Do not use water or a regular fire extinguisher on a metal fire, as it can make the fire worse.
at the base of the fire