Introduction to characteristics of hand held fire extinguishers
Portable fire extinguisher, and fire extinguishers, is a kind of portable fire extinguisher. Fire extinguishers contain chemicals that can be used to save fire. Fire extinguishers are one of the common fire fighting facilities that are stored in public places or where fire may occur. Because its design is simple and portable, the average person can also use it to fight a small fire that has just taken place. Different types of fire extinguishers contain different components, which are designed for different fire alarms. Care must be taken to avoid adverse effects and dangerous conditions.
For example "portable foam fire extinguisher for fighting general B fire, such as oil, grease and other fire products, can also apply to the class a fire, but can not save B fire in water soluble combustible, flammable liquid fires, such as alcohols, esters, ethers, ketones and other substances can not fire fighting; electric equipment and C class and D class fire. When the utility model is used, the lifting ring on the upper part of the barrel can be carried quickly, and the fire can be quickly rushed to the fire. At this time, attention should be paid not to make the fire extinguisher too tilted, not to cross or upside down, so as to avoid mixing two drugs in advance. When the ignition distance of about 10 meters, you can connect the cylinder upside down, a hand grip ring, bottom ring on one hand on the barrel, the jet combustion can be aligned.
