Although there is a similar approach to the basic operation of most fire extinguishers, there are some important differences in terms of different types of certain fire extinguishers are designed for combat. This article examines the specific instructions for each of the main types of extinguisher Fires in use today.
Water extinguishers Instructions
Take care not to use deep fat fires or electrical fires.
Point the hose to the base of the fire and sweep the water jet from side to side over the fire. Even if the fire spreads up, always start with the base of the fire and move up from there. When the fire appears to be, make the whole area of smoldering material can be lit again.
Carbon dioxide extinguishers Instructions
While this is one of the most flexible extinguishers should not be used in fire fryer or hot oil. The powerful airplane not extinguish the flames, the fire could spread further by the splashes of burning fat around.
Carbon dioxide extinguishers do not have the effect of cooling water, so check carefully afterwards, as there is an increased danger of re-ignition. caution when used in an enclosed space such as carbon dioxide gas can be harmful to health. Ventilate the area as soon as possible after discharging a fire extinguisher.
Directing the plastic horn to the bottom of the fire and sweep from side to side, as with the water extinguisher. Verify that the re-ignition and reuse if necessary.
Foam Fire Instructions
Another flexible extinguisher, but not for use on deep fat fires.
One of the main uses of this type of extinguisher is in burning liquids such as gasoline, diesel and oil. If the extinguisher is used in a boiling liquid, which should be avoided the address directly in the center of the liquid, as this will break the surface and can cause splashing and spread of fire. If the liquid is within a container, a good technique is to direct the jet at the inner edge of this (or an adjacent wall) and allow the foam to extend downward and slide on the surface liquid. This prevents the breaking of the surface and then smother the fire. Otherwise, direct the stream upward, allowing to fall gently on the surface of the liquid, should also avoid breaking the surface.
Instructions dry powder extinguishers
These are widely used because its flexibility, but as carbon dioxide, have little cooling effect. This means there is an added risk of re-igniting a fire, so it must be care to see that. Disconnect the power supply if a dry powder extinguisher on a fire near electrical equipment.
As with other extinguishers, dust should be directed toward the base of the fire and sweep action used to move this mean side to side at the bottom of the chimney. Dry powder can be used in the fires of flammable liquids, and if used for this purpose, the powder should be directed towards the near edge of the burning liquid first, then work backwards from there.
Wet Chemical Extinguishers Instructions
Moisture chemical extinguisher is the only type that can be used with fire safety fryers. All fire extinguishers of this type come with an applicator or long spear. This is used to direct the chemical directly into the combustion oil, which should be in a continuous circular movement.
Key points about use of fire extinguishers
Before the fighting a fire, call emergency services first, or ensure that someone else has done.
Not attempt to use a fire extinguisher to fight a fire if it is not sure he could do.
Be sure to keep an escape route clear and do not let the fire get between you and your exit.
Try to keep someone else with you if they come into difficulties.
Fire extinguishers These instructions will help give you a basic understanding of the principles of the use of firefighting apparatus portable, but anyone who expects to operate the fire extinguishers as part of its plan emergency work must be properly trained to do so. This should include the possibility of operating the team really alive.
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