You may have seen letters affixed to the side of a fire extinguisher foam, dry chemical extinguishers, but I do not know what these are for. In general, fire extinguishers are of different types depending on the fire which can address. AB works for a fire extinguisher types A and B. A fire extinguisher is an ABC certified for these three types of fires. Fires are classified according tomaterial burns. This is because different types of fire require different methods to them.
Some fires can be effectively distributed or made worse by the methods used to extinguish other species. So you should never pour water on a grease fire, fuel oil because it can actually move to another location. electrical fires do not get wet because there is a risk of electrocution. Many foam extinguishers are certified for type A fires (flammable such as paper, wood, coal and other fires typical), and type B fires (liquids such as oil, spirits, or petrol, but not cooking oils). Most are not certified for type C fires (flammable gas) or electrical fires. Wet chemical extinguishers certified K burn cooking oil and other fires.
Most of the dry chemical fire extinguishers of type ABC. The most common of these contains ammonium phosphate. Pay attention to this type > Extinguisher - is potentially abrasive and corrosive. This means that the dry chemicals inside can damage some metals such as aluminum. In fact, the aluminum phosphate used sometimes undergoes hydrolysis, acids and pollutants that fall. That is why this type of extinguisher is used in an aircraft, and why you should not use electronic devices, unless there are no fire extinguishers available.
Foam extinguisher> Fire extinguishers, in comparison, contain a foam that forms a film soon. This is true of flame and acts as a fire blanket to smother the fire. The film on top of the foam seals in vapors and prevent fire from getting oxygen, so it can restart. All foam extinguishers are a good solution for situations where both Class A and Class B fires. They are less useful for type C fires, because they can not grasp flue gasgood.
When you use a fire extinguisher of any type, the first step is to ensure that others are aware of the fire. Let people know in the same building, or call the fire brigade before the fire groped its own approach to the computer . Make sure your head is clear of smoke and fumes, causing up to seventy percent of deaths from fire. Moreover absolutely sure you know how to use the fire extinguisher to put firstextinguish the fire. Check the type of fire extinguisher you must make sure that it is suitable for the fire at hand. Let the fire is between you and the exit of the room.
Once you know that everyone is alerted, and you are safe, you can use the fire extinguisher. Try just started small fires. Enlarge unsafe. Let the foam or ABC extinguisher trigger pulling the plastic tab, And take firm grip of the tube. Put a layer of powder or foam at the top of the area where the fire refuses. Remember you can always leave the area if the fire extinguisher is empty or if you are unsure of an attempt to turn the heat on their own. Do not be tempted to walk on fire or in an area where it is quenched, because it can turn.
Using the correct type of extinguisher is very important whenin front of a fire. decide what type of fire you have to put out, and the model using a foam fire extinguisher, ABC fire extinguisher, CO2 fire extinguisher or other to help with fire. Always follow the safety instructions and use the outside the container. These types of fire extinguisher can be found in garages, factories, workshops, and almost anywhere you might be in front of a fire.Regular maintenance is important to make sure that your extinguisher is working properly. Still as safe as possible around a fire. This means that using the right extinguisher to ensure it is charged, and use them safely.
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