A fire extinguisher is an important safety equipment used in fire emergency situations. Although we are all familiar with this equipment and we often see hanging on the walls of houses and buildings, some of us still do not know how to really work.
Only some people can even identify that it has many types and are used for different purposes. For example, did you know that hydrospray used a fire extinguisher to extinguish the fire caused by flammable materials? If not, then now is the time to learn more about our first line of defense is a firefighter. If you are looking for fire safety equipment then check Fire one.
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A fire extinguisher is a fire protection device used to control a small contained fires. It is not intended for the fire has gone out of control and have already reached the ceiling. Basically, a fire extinguisher consists of a handheld cylindrical pressure vessel containing the agent is removed to extinguish the fire.
Before using a fire extinguisher, it is important to read the instructions carefully. There are many types of fire extinguishers but all of them operating on the same approach. PASS acronym used to easily recall the proper way to use a fire extinguisher. The first step is to pull the pin on the top of the extinguisher.
This pin will open the locking mechanism and will allow you to release extinguisher. Then aim at the base of the fire was not on fire. This is done to extinguish one of the elements of the fuel tetrahedron. Squeeze the lever slowly and extinguishing agent to be released. Sweep from side to side and continue this movement until the fire is extinguished.
For a better fight fires and extinguish them properly, fires are classified into 5 categories. Class A fires consist of ordinary fuels such as wood and plastic while class B fires caused by flammable gases and liquids. Class C fires in categories derived from the electrical origin. combustible metals such as aluminum cause a Class D fire on the other side Class K fire comes from cooking oil and grease fires.