What types of fire extinguishers can be used in cars?
1 Answers
Vehicle-mounted fire extinguishers for cars can use dry powder fire extinguishers and water-based fire extinguishers. The following is the relevant introduction of fire extinguishers: 1. Dry powder fire extinguisher: Dry powder fire extinguisher is the most common type of fire extinguisher. This type of fire extinguisher is cheap and effective, with a wide range of applications, but it is complex to operate, not resistant to re-ignition, and difficult to clean up afterwards. 2. Water-based fire extinguisher: The mechanism of water-based fire extinguishers is based on the principle of physical fire extinguishing. After being sprayed, the extinguisher forms a water mist, instantly evaporating a large amount of heat from the fire scene, rapidly reducing the temperature of the fire scene, and inhibiting thermal radiation. Surfactants quickly form a water film on the surface of combustible materials, isolating oxygen, with the dual effects of cooling and isolation, while participating in extinguishing the fire, thereby achieving the purpose of rapid fire extinguishing.