Fire extinguisher is an important firefighting equipment, which can effectively extinguish the initial fire and reduce casualties and property losses. It is very important to master the correct way to use a fire extinguisher, and here are four steps on how to use a fire extinguisher:
1. Unplug the safety pin
Before using a fire extinguisher, you need to unplug the safety pin. This is the first and most important step in using a fire extinguisher. If the fuse pin is not unplugged, the fire extinguisher will not work properly. When unplugging the safety pin, you need to pay attention to safety to avoid accidentally triggering the fire extinguisher nozzle.
2. Hold the nozzle
After unplugging the safety pin, you need to hold the nozzle of the fire extinguisher. The nozzle is the spray part of the fire extinguisher, and holding the nozzle ensures that the extinguishing agent can be accurately sprayed onto the fire source. When holding the nozzle, you need to pay attention to the strength to avoid damage to the nozzle due to excessive force.
3. Press down on the handlebar
Pressing the pressure handle is the third step in using a fire extinguisher. Pressing the pressure knob activates the fire extinguisher, causing it to start spraying the extinguishing agent. When pressing the handle, you need to pay attention to the strength to avoid damage to the fire extinguisher caused by excessive force. At the same time, you also need to pay attention to safety to avoid getting dirty or injuring yourself by the sprayed extinguishing agent.
4. Strafe the source of fire
Strafing the fire source is the final step in using a fire extinguisher. When spraying the extinguishing agent, it is necessary to aim the nozzle at the fire source and strafe left and right so that the fire source is completely covered. If the source of the fire is not completely covered, it may cause the fire to spread. When strafing fire sources, it is necessary to pay attention to safety and avoid being burned by heat waves or flames.
The above are the four steps of how to use a fire extinguisher. It should be noted that different types of fire extinguishers have different ways to use and precautions. Therefore, before using a fire extinguisher, you need to understand the type of fire extinguisher and how to use it to ensure that the fire is extinguished safely and effectively. At the same time, it is also necessary to check the pressure and expiration date of the fire extinguisher regularly to ensure that it can be used properly.
