Water Filled Fire Extinguisher

Water filled fire extinguisher is a common fire fighting equipment, mainly used to extinguish fire. Here is some knowledge of water filled fire extinguishers:

1. Fire-fighting effect: Water-filled extinguisher can be used for fire-fighting, cooling, oxygen control and other functions, but not applicable to fuel oil, natural gas and electrical appliances caused by A, B, C, D and other types of fire.

2. Working principle: Water filled fire extinguisher is equipped with water, and compressed air is used to spray water to the fire source, so as to achieve the purpose of extinguishing the fire.

3. Operation method: When using water filled fire extinguisher, it is necessary to fire the lower part of the fire first, and then spray the upper part of the snow clearing type, and then quench the fire.

4. Maintenance: Water filled fire extinguishers should be inspected regularly, including pressure, tightness and other aspects. If it is found that it cannot be used normally, it should be replaced or repaired immediately.

5. Precautions: Before the operation of the water-filled fire extinguisher, ensure the safety of personnel and sufficient oxygen. Do not use the water-filled fire extinguisher at close range for electrical equipment.

6. Storage and transportation: Water filled fire extinguishers should pay attention to moisture-proof, sunscreen, shock-proof, etc., to prevent impact during storage and transportation, to prevent the temperature from being too high or too low.

These are the basic knowledge of water filled fire extinguishers, which need to be carefully used and maintained under appropriate conditions to ensure their fire extinguishing effect and service life.

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