What are the four basic methods of fire extinguishers?

The four basic methods of fire extinguishers are isolation, suffocation, cooling and suppression. Which method to choose depends on the actual fire situation at the time of the incident. The four basic methods of fire extinguishers are as follows.

First, the basic methods of fire extinguishers include the following four.

In accordance with the provisions of the fire protection law, it is necessary to set fire extinguishers that meet the national behavior standards. There are four basic methods for fire extinguishers. The first is the isolation method, which, as the name implies, is to isolate the burning objects or places from the surrounding combustibles. Due to the lack of combustion-supporting materials, the fire will be weakened or extinguished. In actual operation, inflammable and explosive articles around the fire point can be removed or transferred to a safe area. The second method is suffocation. By preventing air from flowing into the fire area or diluting the air content with other articles, the fire area is extinguished due to insufficient oxygen content in the air. In practical use, the fire can be covered with asbestos blankets, wet quilt towels, foam and other items to block the air circulation and achieve the effect of fire fighting. The cooling method is to spray fire extinguishing agent to the fire area to reduce the temperature of the fire area. The last suppression method is to use the fire extinguishing agent containing fluorine and bromine to interrupt the combustion chain and achieve the purpose of extinguishing the fire.

Two, four basic methods of personal suggestions for fire extinguishers

In case of fire, you should call the fire alarm in time. Before firefighters arrive at the scene, they can use their own fire extinguishers to put out the fire. Personally, I suggest to take part in more fire-related exercises at ordinary times, and understand the fire causes of various chemical products through the network platform, as well as effective countermeasures in case of fire. At the same time, it is necessary to prepare fire extinguishers that meet industry standards in advance, distinguish between combustible and nonflammable, and do not block fire exits. Once the fire is found, it is necessary to call the police in time, notify others in time, and reserve enough escape time.

Fire Protection Law Article 60 A unit that violates the provisions of this Law and commits any of the following acts shall be ordered to make corrections and fined between 5,000 yuan and 50,000 yuan: the configuration and setting of fire protection facilities, equipment or fire safety signs do not meet the national standards and industry standards, or they are not kept intact and effective; Damage, misappropriation or unauthorized removal and deactivation of fire control facilities and equipment; Occupy, block or close evacuation passages and exits, or commit other acts that hinder safe evacuation.