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What are the fire-fighting equipment
29 Nov,2022
1、 Fire fighting ① Fire extinguishers, including heptafluoropropane fire extinguishers, carbon dioxide fire extinguishers, 1211 fire extinguishers, dry powder fire extinguishers, acid reduced foam fire extinguishers, carbon tetrachloride fire extinguishers, fire extinguisher hangers, mechanical foam fire extinguishers, water type fire extinguishers, other fire extinguishers, etc.
Use of fire hose interface and water separator
Fire hose accessories mainly refer to the devices necessary for connecting and using fire hose, including interfaces, water separators, etc. 1. Precautions when using the interface The interface is the connection between water hose and water hose, fire pump, fire hydrant and mobile water monitor. It mainly includes water hose interface, pipe thread rescue, valve cover, internal thread fixing interface, external thread fixing interface, reducing interface, special-shaped interface, etc. Precautions in use are:
Common materials of fire water system
1、 Type of fire water supply pipe 1. Ductile iron pipe: mainly used for buried pipeline in front of alarm valve of automatic sprinkler system and buried pipeline of fire hydrant system. 2. Welded steel pipe: mainly used for buried and overhead pipelines of fire hydrant system and buried and overhead pipelines in front of alarm valve of full-automatic sprinkler system and water spray system to transport low-pressure fluid. According to the wall thickness, it can also be divided into ordinary steel pipes and thickened steel pipes. According to the difference of processing technology, it can also be divided into ordinary welded steel pipe and hot-dip galvanized welded steel pipe.
Common fire extinguishing methods for families
Once you start a fire at home, you should not panic first, and then take scientific methods to extinguish it. Several common fire extinguishing methods are introduced:
How to use common fire extinguishers
First: How to use dry powder extinguisher Scope of application: It is suitable for fighting all kinds of flammable, combustible liquid and flammable, combustible gas fires, as well as electrical equipment fires.
The Ministry of Public Security revised and issued three regulations on fire accident investigation regulations.
20 Dec,2018
Minister of Public Security Meng Jianzhu recently signed the Order No. 119, No. 120 and No. 121 of the Ministry of Public Security, and issued the revised Regulations on Fire Protection Supervision and Management of Construction Projects, Fire Supervision and Inspection Regulations and Fire Accident Investigation Regulations, which will be held in November this year. It will be implemented on the 1st.