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What are the common fire-fighting equipment
29 Nov,2022
1. Fire extinguisher is one of the most common fire extinguishing products, which can be divided into water based extinguisher, dry powder extinguisher, foam extinguisher and other different types. The types of fires that can be extinguished by different types of fire extinguishers are different. We should choose appropriate fire extinguisher products according to the types of indoor fires that are easy to cause. Fire extinguishers also have a service life. Everyone should regularly check the fire extinguishers stored indoors.
What is an automatic sprinkler system
Many shopping malls, office buildings and other places will be installed with automatic sprinkler systems, so what is an automatic sprinkler system?
What are the fire-fighting equipment
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: