What are fire fighting equipment?
The fire extinguisher is a mobile portable fire extinguisher by human, it can in its internal pressure, the filling of the extinguishing agent is jetted, used to fight the fire. The fire extinguisher in the range, its scope of application are different, only the correct selection of fire extinguisher type, can effectively save different types of fire, to achieve the desired effect. The existing national standards in China will be divided into fire extinguisher portable fire extinguisher and cart type fire extinguisher. The people often see and access to portable fire extinguishers for classification, and methods of use has been briefly introduced.
1 fire extinguishers, including dry powder fire extinguishers, carbon dioxide fire extinguishers, fire extinguishers, household car fire extinguishers, forest fire extinguishers, stainless steel fire extinguishers, fire extinguisher, fire extinguisher, hanging gun type fire extinguisher, fire extinguisher, fire extinguisher box rack.2 、 indoor fire hydrant system, including hydrant, hose and water gun3, rescue tools, including fire axe, cutting tools and so on. As for the rest, all belong to the fire protection system, such as emergency evacuation system automatic fire alarm system, automatic sprinkler system, smoke control system, fire protection system, fire broadcasting system, gas fire extinguishing system, and so on.
Fire extinguishers can be divided into five categories according to the filling extinguisher:1. dry powder fire extinguishers. There are two kinds of extinguishing agents, namely sodium bicarbonate and ammonium phosphate extinguishing agent2. carbon dioxide fire extinguisher3. foam type extinguisher4. water type fire extinguisher5. Halon type fire extinguisher (commonly known as "1211" fire extinguisher and "1301" extinguisher)The fire extinguisher can be divided into three kinds according to the pressure type of the driving extinguisher:1. a gas storage extinguisher. A fire extinguisher driven by a compressed gas or liquefied gas released from a storage tank on a fire extinguisher2. gas storage fire extinguishers. Fire extinguishers are driven by pressure from a fire extinguisher, a compressed gas in a container, or a fire extinguishing vapor3. chemical reaction extinguishers - extinguishing agents - fire extinguishers driven by gas pressure in a chemical reaction in a fire extinguisher
