What is the principle of fire extinguishing/how fire extinguisher stops the fire? To understand how best to extinguish a fire, there must first be …
The basic methods of fire extinguishment are the following: 1. Smothering it (excluding air – oxygen). 2. Removing the combustible material. 3. Cooling (taking the temperature of combustible material below the. ignition point). Speed of combustion is an important matter when considering the controlling of a fire.
What is the principle of fire extinguishing/how fire extinguisher …
The wind fire extinguisher is to eliminate the third condition temperature and stop the flame. The wind fire extinguisher blows a large amount of air to the flame at a high speed to make the surface temperature of the burning object drop sensitively. When the temperature is lower than the ignition point, the combustion stops.
People Also Ask what are the principles of extinguishing fire
What is the working principle of a fire extinguisher?
– Zhejiang Winner Fire Fighting Equipment Co., Ltd. What is the working principle of a fire extinguisher？ We all know that there are three conditions for combustion, combustion substance, oxygen and temperature. Only one of them is not satisfied to achieve the purpose of extinguishing fire.
What are the principles of fire extinction?
The principles of fire extinction state that a fire will be put out if one of the three elements are removed, and this can be done using three different approaches, as detailed below. Removing the heat is one of the most effective methods of fire extinction available, which is why water is a popular extinguishing material.
How do you extinguish a fire?
To understand how best to extinguish a fire, there must first be an appreciation of the three elements that make up the ‘fire triangle’: heat, fuel and oxygen. As fire is primarily a chemical reaction, removing one or more of these three factors will prevent the combustion from taking place.
What type of fire extinguishers should be provided in a building?
Required building protection shall be provided by fire extinguishers suitable for Class A fires Protection against occupancy hazard shall be provided by fire extinguishers suitable for such Class A, B, C, or D fire potentials as may be present Extinguishers shall be conspicuously located where they will be readily accessible in the event of fire.
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Fire Triangle & Principle of Fire Extinguishing (FF-1) Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher