Safety must know! Fire safety knowledge summary

How to alarm when a fire occurs?

When a fire is detected, it should be settled quickly, concisely and accurately. The basic requirements are:

(1) When using the telephone to call the police, calmly and calmly call the "119" fire call; be clear about the location of the fire, the area where it is located, the street, the number of the building, what new village, and a few rooms, to explain what is on fire , whether or not Explosive dangerous goods and other circumstances; to clarify the name of the alarm person, the unit and the phone number; until the other party can hang up the phone before hanging up.

(2) After the alarm, immediately or in person to the front of the unit, streets or intersections to meet the fire engines, and lead the fire brigade quickly to the fire.

Fire escape and self-rescue

1. Find out the fire and immediately call the fire 119 . When making an alarm, it is necessary to clarify the detailed address, the location of the fire, the substance of the fire, the size of the fire, the name of the policeman and the phone number, and send someone to the junction to welcome the fire engine.

2. Once a fire breaks out in your home, don’t panic. If the fire is low, you should quickly use the simple equipment for extinguishing the scale and take effective measures to control the fire.

3 , the oil pot on fire, can not throw water, should turn off the stove gas valve, directly covered with a lid or covered with a wet rag, so that the fire suffocates. You can also put the cut vegetables in the pot to cool the fire.

4. When the gas tank is on fire, use a soaked bedding, clothing, etc. to cover the fire and close the valve quickly.

5 , household appliances or lines on fire, we must first cut off the power, and then use dry powder or gas fire extinguishers to extinguish, not directly splashed water to prevent angles or electrical explosions hurt.

6. There must be rush to open doors and windows during firefighting to prevent the convection of air from accelerating the spread of fire.

7. When a fire strikes, you must evacuate quickly. Do not give in love.

8 , family members usually have to understand the basics of mastering fire escape, familiar with several escape routes.

9. When threatened by fire, it is necessary to take the opportunity to put on soaked clothing and be rushed out in the direction of safe exit.

10. When trying to escape through thick smoke, try to keep the body close to the ground and cover your mouth and nose with a wet towel.

11 , the body is on fire, do not run, can be rolled on the spot or with heavy clothing pressure fire extinguishing seedlings.

In the event of a fire, you must not take the elevator. You must escape to the safe exit.

When there is a fire outside, and the door is hot, do not open the door to prevent the fire from breaking into the room. Use wet bedding, clothing, etc. to plug the doors and windows and splash water to cool down.

If all escape routes are blocked by the fire, they must be immediately returned to the room and use a flashlight, waving clothing, and calling to send a distress signal outside the window to wait for rescue.

Five fires that cannot be saved by water

First, electrical appliances

When a fire occurs in an appliance, the power must be cut off first. Never use water and foam to save water if you can't power it off because both water and foam can conduct electricity. Carbon dioxide, 1211 , dry powder fire extinguisher or dry sand should be used to save, and keep distances of 2 meters from electrical equipment and wires .

Second, the pan

When the pan is on fire, do not pour with water. Because the water encounters hot oil, it will form a "fry pan" and splash oil everywhere. The method of fighting is to quickly pour the cut cold vegetables into the pot along the side and the fire will automatically go out. Another method is to use a lid or a large piece of wet cloth that covers the pan to cover the burning pan so that the burning oil does not contact the air.

Third, fuel oil, paint

Home or paint stored fuel fire fighting must not be irrigated, the application of foam, or a dry powder fire extinguisher or sand 1211.

Fourth, the computer

The computer should be unplugged immediately after the fire and use dry powder or carbon dioxide fire extinguisher to fight. If you find it timely, you can also unplug the power supply and quickly cover the computer with a wet carpet or quilt, etc. Do not splash water to the fire computer. Because of a sudden drop in temperature, the computer can also explode.

V. Chemical Dangerous Goods

In the school laboratory, there is a certain amount of sulfuric acid, nitric acid, hydrochloric acid, alkali metal potassium, sodium, lithium, flammable metal aluminum powder, magnesium powder and so on. These items can easily react or burn after they encounter water and must not be saved by water.

The information in this article comes from the Internet and was reorganized and edited by China Rescue Equipment Network.