Minggu, 14 Juni 2009

Fire Fighting Steps

If you choose to effort to snuff out the fire, take these actions:
  • Trigger an smoke alarm system to inform building residents of an urgent condition
  • Inform the law or the Fire Department about the fire
  • Keep in mind: Never try to snuff out the fire until those actions are done
  • Place yourself 'tween a fire and the escape path, roughly 6 to 8 feet from a fire
  • Always remember the acronym PASS:
  1. P – Pull a pin for unlocking the extinguisher's operating handle
  2. A – Aim your extinguisher low on the source of a fire
  3. S – Squeeze a lever at the extinguisher to eject the hose
  4. S – Sweep the hose or nozzle from one side to another, and consistently sweep your extinguisher backward and forward at the source of the fires until the flame is extinguished or the extinguisher is emptied

If the suppression attempts are failed…
  • Immediately leave the building, and close the doorway behind you to hold in the flames
  • Vacate the room, and, if possible, notify responding firemen of the fire position and your earliest suppression attempts.

After the flames is extinguished…
  • Observe situations to assure the fire doesn't reignite
  • Keep up a dependable escape path until the chance of re-ignition no longer subsists
  • Stay away from exposure of the extinguishing chemical, as aspiration of an agent can irritate the respiratory system

Fire Fighting FAQ

Ask yourself the following questions anytime finding out if to fight the fire with your light-weight extinguisher or leave the building.


Whether the fire is controllable by a light-weight extinguisher

The best opportunity to employ a light-weight extinguisher is in the early phases of a fire. When the fire begins to propagate, the most fitting strategy is to leave that building.

Are you safe from noxious gases and smoke?
Always remember that that every fires bring out carbon monoxide gas. Carbon monoxide gas is a invisible, scentless harmful gas. Most fires will bring out different noxious gases other than CO. If a fire is bringing out huge quantities of smoke, or you believe the fire caused by a harmful material, the best strategy is to leave the premise

Do you have the escape route?
Before seeking to snuff out the fire, always guarantee you have a dependable escape route. In a confined area or room, put yourself 'tween the fire and the nearest exit doorway. Put differently, when you're dealing with the fire, the exit doorway must be at your back, guaranteeing you're not cornered if that fire is not immediately stubbed out.

Do you have the correct extinguisher?
Be sure the extinguisher’s label shows it is graded for employment in eradicating the kind of fuel that's afire, and assure if the extinguisher is full. If your extinguisher isn't completely charged, or isn't the right model, the most optimal strategy is to vacate the premise.

What do your instincts tell you?
If you don't feel confident attempting to snuff out a fire, never attempt to. Vacate the premise and let a fire department squad to do their job. Always remember that: firefighters have gears, knowledge, and skill that you don't have.

Jumat, 05 Juni 2009

Fire Extinguisher Basics

The fire extinguisher is a quick fire protection equipment employed to snuff out or restrain little fires, frequently in emergency conditions. It's not specified for employment in the large fire, like one which has touched your ceiling, threatens the operator (i.e. The lack of escape paths, smoke hazards, detonation hazard, etc.), or otherwise needs the involvement of a fire department. Generally, your fire extinguisher comprises of a handheld tubelike pressure containment holding in an fire suppressing chemical that can be expelled to snuff out small fires.

You have a couple of principal kinds of fire extinguishers:
  • Stored pressure model, the expellant agent is held within a similar space as the fire suppressing chemical itself. Depending upon the chemical employed, a few kinds of propellants are utilized. With dry agent extinguishers, nitrogen is commonly utilized; foam and water are controlled with air. It is the most frequent kind of fire extinguisher.
  • Cartridge-operated fire extinguisher comprise the expellant gas inside a specific magazine that is perforated before discharged, mixing the propellant with the chemical. It is utilized principally in locations like industrial installations, where they get high probability of being used. They've the benefit of easy and quick reload, permitting the user to empty the fire extinguisher quickly, reload it, and get back to the fire source in a moderate time duration. Different than stored pressure models, those extinguishers employ compressed CO2 rather than nitrogen, eventhough nitrogen magazines are also utilized on cold (-60 rated) types.