Tuesday, August 27, 2013

Want to Put Out a Fire Appropriately? Use a Foam Fire Extinguisher!


When we encounter things that is slowly swallowed by fire, the common thought and action we do is putting off the fire as fast as we could. Since water is the most common and available substance we have for fighting fire, we basically come to the judgment of dumping water on everything that has and will catch fire. Of course, using water can be so much effective, but how about putting this substance on things other than organic materials? You should also consider the things where you are going to dump water because sometimes water can be an inappropriate medium in killing fires. This happen when short circuits with your computer, for example, gets the board on flame or when you frying pan of oil starts to ignite. When you use water substance in these instances, you might just worsen the fire putting your things into a more destructive situation.

It is ideal to use water to fight against fire only when it is caused by woods, papers, dried leaves, pile of garbage, and other simple combustible things. However, fire can be of different kinds depending on what triggers it, that is why it is not wise to have only one substance or device to put off fire.

Fires that may occur at home are not only caused by ordinary materials, thus it is wise to buy a multi devices such as a foam fire extinguisher. There are two types of Foam Fire Extinguishers. It's either mechanical or chemical.

Typically, the different kinds of extinguishers are designed for a specific kind of fire. However, the substances used in the fire extinguishers has additives making the type of chemicals included in it of multiple use, thus it has now a wide coverage of putting out fires. This what makes foam fire extinguisher a more practical device for home and traveling use.

For the chemical type of foam fire extinguisher, it is made of sodium bicarbonate and aluminum sulfate that when mixed up, it forms into a foam with carbon dioxide in the form of bubbles. The production of bubbles are also a result of liquorices, a stabilizing agent.

The work of the chemical type of Fire Foam extinguisher is to deprive oxygen into the burning object. Also, it helps seal the surface that prevents fire to re-ignite more on other things. The chemical type is known to work just like the pressurized water, however the good thing in this type is that it can safely put out fire caused by combustible liquids.

In the mechanical type, a compound liquid foam made up this type. The combination of water and air build the foam, that happens when the two pass through the foam generator. With its components, it is necessary to cool down the temperature of the burned materials. The mechanical type also holds the water in a protective layer and denies the power of fire, thus it cannot be overpowered by the fuels of fire.

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