The use, distinction and application of various fire extinguishers
According to the use of different circumstances, we can often see in fire extinguishers class A, class B, class BCE, class D, class ABCE alphabet identification, as long as the identification of letters symbols, you can choose the correct fire extinguisher
The fire extinguisher is an important tool of putting out the fire, is the most commonly used fire extinguishers. It has the characteristics of fire fast, light and flexible, strong practicability, and a very wide range of applications. But the people of the fire extinguisher is also a lack of sufficient knowledge and understanding, problems in use, some not only destroy the fire extinguisher no fire, but will enable small fire spread into the fire! Must be clear what kind of fire extinguisher is suitable for what kind of fire, avoid in the premise is not clear under the fire extinguisher for random objects, so we have to learn to use the fire extinguisher of some basic knowledge.
Fire extinguishers fire combustible materials, fire is divided into the following types:Class A - used for extinguishing wood, paper, cloth, cotton, wool, linen, etc.;Class B - for extinguishing all flammable liquids, petroleum products, oils, and fats;Class C - suitable for extinguishing combustible gas combustion;Class D - suitable for extinguishing light metals such as potassium, sodium, calcium, magnesium and so on;Class E - suitable for extinguishing all kinds of charged electrical equipment
The proper use of a fire extinguisher is the key to ensure timely quickly put out fires. Many types of fire extinguishers, mainly include: water extinguisher, fire extinguisher, fire extinguisher foam, carbon dioxide fire extinguishers and fire extinguisher and other fire extinguishers. Here are two most commonly used method and scope of application.
