We always regard fire safety training as the most important training, and we always adhere to the "people-oriented" principle because it concerns the life safety of every employee .

Minutes of the fire safety training meeting

Fire applicable to portable dry powder fire extinguishers and how to use them Sodium bicarbonate dry powder fire extinguishers are suitable for initial fires of flammable and combustible liquids, gases and live electrical equipment; ammonium phosphate dry powder fire extinguishers can be used for the above categories and can also extinguish initial fires of solid materials. But they cannot extinguish metal burning fires.

Cooling fire extinguishing method

Specific methods are:

1. Move away combustible, flammable, explosive and combustion-supporting items near the fire source;

2. Close the valves of combustible gas and liquid pipelines to reduce and prevent combustible materials from entering the combustion area;

3. Try to block the spread of flammable and combustible liquids;

4. Demolish flammable buildings adjacent to the fire source to form a space zone to prevent the spread of fire.

Asphyxiation fire extinguishing method

The specific method is:

1. Cover the burning object with non-combustible or flame-retardant materials such as sand, cement, wet sacks, and wet quilts;

2. Spray mist water, dry powder, foam and other fire extinguishing agents to cover the burning object;

3. Fill the containers and equipment where the fire occurs with water vapor or inert gases such as nitrogen and carbon dioxide;

4. Seal the burning buildings, equipment and holes;

5. Spray non-combustible gases or non-combustible liquids (such as carbon dioxide, nitrogen, carbon tetrachloride, etc.) into the burning area or on the burning object.