MC MUTUAL. PRL. Uso de extintores portátiles

Fire Extinguisher Training and Usage

Importance of Fire Extinguishers

• Most fires start as small flames that can be extinguished if addressed promptly using available resources.

• Knowing the location of fire extinguishers is crucial; they may not always be near the fire, necessitating quick movement to retrieve them.

• Familiarity with different types of extinguishers and their effectiveness on various fires is essential for effective intervention.

Preparation Before Action

• Reading labels on extinguishers in the workplace helps users understand their specific functions before an emergency arises.

• Prior practice with extinguishers enhances user skill; a familiar person can effectively use an extinguisher, while an inexperienced one may struggle under pressure.

Handling Fire Extinguishers

• During a fire, it’s important to act decisively and cover all burning surfaces to eliminate potential embers that could reignite.

• For solid fuel fires, select the appropriate extinguisher type based on the material involved.

Specific Techniques for Different Extinguishers

Chemical Powder Extinguishers

• Chemical powder can clump at the bottom; if discharge fails during testing, invert and tap the base to ensure proper function.

• Direct discharge should target the base of flames since chemical powder does not penetrate deep into combustion sources.

Water Extinguishers

• Water is effective against solid fuel fires but can damage electronic equipment; caution is needed due to its conductivity.

Carbon Dioxide (CO2) Extinguishers

• CO2 does not leave residues or conduct electricity but can cause cold burns upon contact. Always wear gloves when using these extinguishers.

Safety Precautions During Use

• When using CO2 extinguishers, maintain vertical position and avoid touching the nozzle during operation. Ensure a clear escape route behind you at all times.

Foam Extinguishing Agents

Application Techniques

Fire Extinguisher Operation and Safety Procedures

Importance of Coordination in Fire Extinguishing

• Maintaining a distance of approximately 2 meters from the fire is crucial to prevent the extinguisher's jet from splashing or dispersing materials upon impact with obstacles.

• Coordinated efforts between two individuals during extinguishing operations enhance effectiveness, emphasizing pre-planning before encountering a fire.

Post-Extinguishing Actions

• After addressing the fire, it is essential to ventilate the affected areas and assign personnel to monitor with extinguishers on hand to mitigate potential reignition risks.

• Recharging used extinguishers and returning them to their original locations ensures they are ready for future emergencies, highlighting compliance with safety regulations.

Maintenance and Familiarization with Extinguishers

• Regulations mandate that extinguishers be kept in optimal condition; thus, knowing their location and functionality is vital for effective emergency response.

• Reading instructions on each extinguisher and conducting a test discharge prior to engaging flames can significantly improve response times during an emergency.

Preparedness and Emergency Response

• Prior knowledge and practice in using extinguishers allow individuals to act swiftly and calmly when faced with fire situations, reducing unnecessary exposure to danger.