1. Gas fire extinguishing systems are divided into several types according to different classification methods:
2. According to the different types of fire extinguishing agents, probably the most common and commonly used one is. heptafluoropropane system, high pressure carbon dioxide fire extinguishing system, IG541 mixed gas fire extinguishing system.
3. (2) According to the structural form, there are mainly pipe network fire extinguishing systems, pipe network fire extinguishing systems and detection pipe fire extinguishing systems. 'fire.
4. (3) According to the application method, it is mainly a total flood fire extinguishing system and a local application fire extinguishing system. Among them, the carbon dioxide fire extinguishing system is currently the only fire extinguishing system incgas heater that can be used locally.
5. Fire extinguishers are used to protect certain parts that cannot be extinguished with water and prevent fire losses. Gas fire extinguishers are widely used. Such as telecommunications room, radio and television equipment, generator room, electrical equipment room, transformer, oil circuit breaker, electric motor, internal combustion engine, electrical machine room, the library and archives building, the scientific research and testing building, the room of valuable instruments and equipment. , large ships, petroleum product factories and other places.
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