How to use foam fire extinguisher
Foam fire extinguisher is a common fire-fighting equipment, mainly used to extinguish oil, solid material and liquid fires. Proper use of foam fire extinguishers can effectively control fires and reduce property losses and casualties. This article will introduce in detail how to use foam fire extinguishers, precautions and recent hot topics related to fire protection.
1. How to use foam fire extinguisher
When using a foam fire extinguisher, follow these steps:
| steps | Operating Instructions |
|---|---|
| 1. Check the fire extinguisher | Confirm that the pointer of the fire extinguisher pressure gauge is in the green area to ensure that the fire extinguisher is in a usable state. |
| 2. Pull out the safety pin | Hold the handle of the fire extinguisher, pull out the safety pin, and prepare to spray. |
| 3. Aim at the fire source | Stand upwind, aim the nozzle at the root of the fire source, and keep a safe distance (usually 2-3 meters). |
| 4. Press the handle | Press the handle firmly to release the foam and sweep left and right to cover the fire source. |
| 5. Observe the fire | After the fire is extinguished, continue to observe to prevent recurrence. |
2. Precautions when using foam fire extinguishers
When using a foam fire extinguisher, you need to pay attention to the following points:
| Things to note | Description |
|---|---|
| 1. Scope of application | Foam fire extinguishers are suitable for use on oil, solid material and liquid fires, but not for electrical fires. |
| 2. Avoid using against the wind | Use against the wind may cause the foam to be blown away, reducing the fire extinguishing effect. |
| 3. Regular inspection | Check the fire extinguisher pressure gauge once a month to make sure it is in proper working order. |
| 4. Avoid frostbite | Foam fire extinguishers may freeze in low temperature environments and need to be stored in an environment with a suitable temperature. |
3. Recent hot fire topics
The following are the hot topics and content related to fire protection on the Internet in the past 10 days:
| hot topics | Content overview |
|---|---|
| 1. Frequent fires in high-rise buildings | Recent fires in high-rise buildings in many places have aroused public concern about high-rise fire safety. |
| 2. Electric vehicle charging safety | Fire accidents caused by electric vehicle charging are increasing, and experts call for strengthening the management of charging facilities. |
| 3. Fire drills enter campus | Schools in many places have carried out fire drills to improve the fire response capabilities of students and teachers. |
| 4. New fire extinguishing technology | Scientists have developed a new environmentally friendly fire extinguishing agent, sparking heated discussions in the industry. |
4. Summary
Foam fire extinguishers are an important tool in dealing with fires. Correct use can effectively control the fire. Through the introduction of this article, I hope you can master the use methods and precautions of foam fire extinguishers. At the same time, recent hot fire topics also remind us that fire safety cannot be ignored and we need to remain vigilant at all times.
If you have more questions about foam fire extinguishers or other fire protection knowledge, it is recommended to consult professional fire fighters or attend relevant training courses.
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