• What are the principles and methods of using carbon dioxide fire extinguishers?

    Carbon dioxide fire extinguishing agent is a kind of fire extinguishing agent with a history of more than one hundred years. It is cheap, easy to obtain and prepare. It mainly relies on suffocation and partial cooling to extinguish fire. Carbon dioxi...

  • How long is the service life of the fire extinguisher?

    Fire extinguishers with one of the following conditions must be scrapped: The cylinder body is subjected to hydraulic test, and the unqualified ones must be scrapped, and repair welding is not allowed; The cylinder body is severely corroded (the pain...

  • What are the choices of fire extinguishers?

    The following requirements should be met when choosing a fire extinguisher: 1. Water type, foam, dry powder, halogenated alkane and other fire extinguishers should be used to fight Class A fires; 2. Dry powder, foam, halogenated alkane, carbon dioxid...

  • What are the precautions for fire extinguishers?

    System specification content inspection content 1. During the transportation and storage of the fire extinguisher, avoid placing it upside down, rain, sun exposure, strong radiation and contact with corrosive substances. 2. The storage environment te...

  • What are the fire fighting methods?

    Cooling method The principle of this fire extinguishing method is to spray the fire extinguishing agent directly on the burning object to reduce the temperature of combustion below the ignition point and stop the combustion. Or spray the fire extingu...

  • What are the methods of using simple fire extinguishers?

    How to use one Portable: When using, bring the handle of the portable fire extinguisher or the shoulder fire extinguisher to the fire scene. Put down the fire extinguisher about 5 meters away from the burning place, first pull out the safety pin, hol...

  • What is the scope and method of use of carbon dioxide fire extinguishers?

    Scope of application: Carbon dioxide fire extinguishers are mainly used to extinguish the initial fires of valuable equipment, archives, instruments, electrical equipment below 600 volts, and oil. When in use, first bring the fire extinguisher to the...

  • What is the use of foam fire extinguishers?

    Scope of application: It is suitable for fighting general class B fires, such as oil products, grease, etc., and can also be applied to class A fires, but can not fight water-soluble flammable and flammable liquid fires in class B fires, such as alco...