Fire extinguishers are not uncommon in our life. What are the types of fire extinguishers? More than 100 million fire fighting personnel answered one by one.
There are many types of fire extinguishers, which are suitable for extinguishing different types of initial fires, and the use methods are also different. Common ones are:
1、 Portable foam fire extinguisher
Foam fire extinguishers are suitable for extinguishing initial fires of oil and general substances. When using, hold the ring of the fire extinguisher with your hand, and bring it to the fire scene smoothly and quickly. Do not carry it horizontally. When putting out a fire, hold the ring with one hand and the bottom of the cylinder with the other hand, reverse the fire extinguisher, aim the nozzle at the fire source and shake it several times to put out the fire.
2、 Portable carbon dioxide fire extinguisher
Carbon dioxide fire extinguishers are suitable for extinguishing precision instruments, electronic equipment and electrical appliances below 600 volts. Portable carbon dioxide fire extinguishers can be used in two ways, namely hand wheel type and duckbill type.
3、 Portable dry powder fire extinguisher
The dry powder fire extinguisher is suitable for extinguishing the initial fire of oil, combustible gas, electrical equipment, etc. When using, first open the safety pin, hold the nozzle with one hand, aim at the fire source, and pull the pull ring with the other hand to put out the fire source.
4、 Portable "1211" fire extinguisher
"1211" fire extinguisher is suitable for extinguishing the initial fire of oil, instruments, cultural relics and other valuables. When using, first tear off the aluminum seal, pull out the safety pin, hold the bottom of the fire extinguisher with one hand, and hold the handle switch with the other hand. The nozzle is aimed at the fire source to spray, release the handle, and the spray stops.