Breakdown of a Fire Extinguisher
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Fire Extinguisher Components and Operation
Understanding Fire Extinguisher Mechanics
We'll take a detailed look at the internal components of a fire extinguisher to understand its operation.
Activating the Extinguisher
The initial step to activate the extinguisher involves twisting the pin. This pin must be removed to initiate the extinguishing process.
The tag securing the pin is a rip-tie mechanism. Once removed, it indicates the extinguisher has been tampered with if broken or missing.
Internal Components
The main components inside include:
- Main Pipe: Through which the extinguishing agent (e.g., water, foam) is propelled.
- Gas Cylinder: Provides pressure to expel the extinguishing agent, similar to a soda stream mechanism.
- Activation: Squeezing the handle punctures the seal on the gas cylinder, releasing pressure to discharge the agent.
Operation
When activated:
- Pressure forces the extinguishing agent up through the pipe.
- The agent is expelled through the main nozzle to extinguish the fire.
Maintenance and Safety Tips
- Regularly check extinguishers for tampering, broken pins, or damage.
- Professional Servicing: Only qualified personnel should service extinguishers. If in doubt, seek assistance from your company's approved service provider.
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