Should a fire extinguisher be prepared at home?

First of all, I want to express my opinion. Fire extinguishers are very important things at home, and in some cases they can really save people's lives. In many families suffering from fire, if there is a bottle of fire extinguisher at home, there is a great possibility that they will not leave their relatives, so many people are not afraid of fire. Because we would rather be prepared than be used, unavailable and unprepared. Although there is no shortage of water at home, sometimes there will be fires that cannot be extinguished by water. The fire extinguisher will be used at this time, but the fire extinguisher should always pay attention to the internal pressure. So I think every family should have a bottle of fire extinguisher. As for the purchase of fire extinguishers, you should buy them when family conditions permit.

There are five main types of fire extinguishers: dry powder fire extinguishers, water-based fire extinguishers, carbon dioxide fire extinguishers, aerosol fire extinguishers and hexafluoropropane fire extinguishers.

1, dry powder fire extinguishers: from 1 kg to 5 kg, with different weights, different brands and slightly different prices. The cheapest fire extinguisher is 40 yuan, and the expensive one is thousands of yuan. Dry powder fire extinguishers are suitable for extinguishing initial fires, such as oil, combustible gas and electrical equipment.

2. Water-based fire extinguisher: The water-based fire extinguisher is less than 1 liter, and the price of that kind of car is around 30 yuan. If it is larger than 900 ml, it will be around 90 yuan.

3. Carbon dioxide fire extinguisher: The minimum capacity of carbon dioxide fire extinguisher is 2kg, and the price of fire extinguisher is about 180 yuan. The price is in direct proportion to the capacity. Carbon dioxide fire extinguisher is suitable for extinguishing the initial fire of precision instruments, electronic equipment and electrical appliances below 600 volts.

4. Aerosol fire extinguishers: Aerosol fire extinguishers are generally not cheap. Most of them are small fire extinguishers, which are light in weight but not cheap. For example, an aerosol fire extinguisher in Degalen is probably located in 300 yuan.

5. Hexafluoropropane fire extinguisher: This kind of fire extinguisher is generally rare and rarely used in families. It is mainly used in industrial places and municipal commercial places, and the price is relatively expensive.

My family mainly bought dry powder fire extinguishers, mainly because they are very cheap. Finally, everyone must prepare fire extinguishers at home!