What does adding salt to the stove do?

Add table salt to the stove to extinguish the carbon in the stove. The main component of table salt is sodium chloride, which can quickly inhibit combustion through chemical action under high-temperature fire sources.

There are a large number of holes on the surface of carbon, which increases the contact area with oxygen. Salt can block these holes. Reduce air exposure. In addition, table salt is resistant to high temperatures. Even if the salt melts and decomposes when heated, on the one hand it will absorb heat to cool down the carbon, and on the other hand it will decompose ammonia and hydrogen chloride gas to isolate combustibles from the air, thereby extinguishing the fire.

Extended information: Fire extinguishing methods:

1. Wet cloth: When a fire starts in the kitchen, you can use wet towels, wet aprons, wet rags, etc. to directly cover the flames and suffocate the fire. .

2. Pot cover: When the cooking oil in the pot catches fire due to excessive temperature, do not pour it with water, because as soon as the water is poured, the burning oil will splash out and ignite other items in the kitchen. Combustibles. The correct approach is to first turn off the air source, then quickly cover the pot and use the suffocation method to extinguish the fire. If there is no pot lid, pour chopped vegetables into the pot, or pour cold cooking oil from the side to extinguish the fire.

3. Cup lid: If the alcohol hot pot suddenly burns when adding alcohol and ignites the container, do not panic at this time, let alone throw the container out, otherwise it will catch fire where the alcohol is splashed. You cannot blow with your mouth, but cover the alcohol plate with a teacup lid or a small dish. The fire will automatically extinguish after a while.

4. Sand and soil: When a fire breaks out in electrical equipment or wires, and there is a greater risk of using water to extinguish the fire, you can use a shovel to shovel some sand and soil onto the burning material to suffocate the fire and extinguish it.