3. The surface of the combustible solid is on fire.
4. Electrical fire.
Not applicable
Gas fire extinguishers are not suitable for fires caused by the following materials:
1. The fire of chemical substances that can quickly oxidize in the absence of air, such as nitrocellulose and gunpowder.
2. Fires of active metals such as sodium, potassium, magnesium, titanium, uranium, etc.
3. Fires of metal hydrides, strong oxides, and natural substances.
4. Strong oxidants, such as nitrogen oxides and fluorine. The cabinet-type heptafluoropropane (HFC-227ea) fire extinguishing device is a prefabricated automatic fire extinguishing device that integrates a fire extinguishing agent storage container, a starting device, a valve, a fire extinguishing agent delivery pipe, and a nozzle. In the same box, and triggered by automatic detection and alarm. It is characterized by small size, easy to carry, and can be easily moved to a suitable location without the need to set up a separate cylinder room or install another pipe network. It is especially suitable for places where the protection area is small and the pipe network is not suitable for installation.
5. The cabinet-type heptafluoropropane (HFC-227ea) fire extinguishing device has the functions of automatic start, manual start and mechanical emergency start. Its fire extinguishing efficiency is high, the fire extinguishing speed is fast, the fire extinguishing agent has low toxicity, is non-conductive, and has no secondary pollution to the equipment. It is especially suitable for small space protection areas such as electronic computer room, telecommunication center control room, communication room, clean workshop, library, archives, and valuables warehouse.
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Tianjin Muyao Technology Development Co., Ltd. is a company specializing in R&D, production, sales and brand strategic marketing services for fire protection products. The company cooperates closely with the Weapon Group and a number of well-known universities and research institutes. The core research field is the design and development of small space fire protection systems and products.查看更多 >