One, portable foam fire extinguisher

Foam fire extinguishers are suitable for extinguishing the initial fires of oil and general substances.

When using, hold the lifting ring of the fire extinguisher with your hand, and lift it to the fire steadily and quickly. Do not carry it horizontally. When extinguishing a fire, hold the lifting ring with one hand and the bottom of the barrel with the other hand. Turn the fire extinguisher upside down, point the nozzle at the fire source, and shake it vigorously for a few times to extinguish the fire.

Note:

1. Do not put the cover and bottom of the fire extinguisher against the human body to prevent the cover and bottom from popping out and hurting people.

2. Do not spray together with water at the same time, so as not to affect the fire extinguishing effect.

3. When extinguishing electrical fires, try to cut off the power first to prevent electric shocks.

Two, portable carbon dioxide fire extinguisher

Carbon dioxide fire extinguishers are suitable for extinguishing the first fires of precision instruments, electronic equipment and electrical appliances below 600 volts.

There are two ways to use portable carbon dioxide fire extinguishers, namely, handwheel type and duckbill type.

Handwheel type: Hold the handle of the spray canister with one hand, tear off the lead seal with the other hand, turn the handwheel counterclockwise, turn on the switch, and carbon dioxide gas will be sprayed out.

Duckbill style: Hold the handle of the nozzle with one hand, pull out the safety pin with the other hand, and press down the duckbill on the handle to extinguish the fire.

Note:

1. When putting out the fire, personnel should stand upwind.

2. The hand holding the spray canister should be held at the glue nozzle to prevent frostbite.

3. After indoor use, ventilation should be strengthened.

Three, portable dry powder fire extinguisher

Dry powder fire extinguishers are suitable for extinguishing oil, combustible gas, electrical equipment and other initial fires.

When using, first open the safety pin, hold the nozzle with one hand, aim at the fire source, and pull the ring with the other hand to extinguish the fire source.

Four. Portable “1211” fire extinguisher

“1211” Fire extinguishers are suitable for extinguishing the first fires of valuables such as oil, instruments and cultural relics files.

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, aim the nozzle at the fire source and spray, loosen the handle, and the spray will stop.

V. Small household fire extinguishers

Household fire extinguishers are suitable for extinguishing small fires in the kitchen, living room, and living room. There are two types: jet type and throw type.

When using:

Spray type-Press the spring button on the top of the fire extinguisher, aim the nozzle at the fire, and spray the fire.

Throwing type-Just throw it into the fire, the container will be broken, and the dry powder will be released to extinguish the fire.