Metal fires cannot be extinguished, because the medium in the equipment will generate hydrogen with light metals, which will cause a bigger fire. This type of fire extinguisher mainly uses carbon dioxide as the power to spray dry powder in the equipment to extinguish the fire. It is suitable for extinguishing flammable objects such as petroleum and organic solutions. At the same time, it can also eliminate the initial fires of some combustible gases and electrical products.
I believe that friends are familiar with the use of fire extinguishers. It is a product that is used frequently in our lives. At the same time, in order to better use it, it is divided into many categories. When using it, it must be operated according to the specific situation, such as Dry powder fire extinguisher, what fire is not suitable for a dry powder fire extinguisher? What are the precautions for the use of dry powder fire extinguishers? I believe it will bring you different insights.
What kind of fire is not suitable for dry powder fire extinguishers
Metal fires cannot be extinguished, because the medium in the equipment will generate hydrogen with light metals, which will cause a bigger fire. This type of fire extinguisher mainly uses carbon dioxide as the power to spray dry powder in the equipment to extinguish the fire. It is suitable for extinguishing flammable objects such as petroleum and organic solutions. At the same time, it can also eliminate the initial fires of some combustible gases and electrical products.
What are the precautions for the use of dry powder fire extinguishers?
1. For the use of this type of product, you must carefully check before the operation whether the tank is complete, whether there is any damage, whether the service period is within the warranty period, if it exceeds this period, it cannot be used, and also Pay attention to check whether its nozzle can be pressed normally, if not, it can only be used after maintenance.
2. When using, remember to shake it up and down several times, so as to make the dry powder in the tank become looser, and at the same time, it can better avoid the problem of dry powder agglomeration and failure to spray. At the same time, before use Be sure to read the usage method on the tank carefully, use it according to the instructions, and don't use it blindly, otherwise it is easy to cause safety accidents.
3. When using, pay attention to the correct operation method. Make sure that the safety pin is unplugged, and then press down the nozzle. When using, pay attention to the root of the fire source and move it from the left to the left. Jet back and forth to the right to effectively extinguish the fire source. In addition, pay attention to standing above the fire point when using, avoid the side with the fierce fire, and keep a certain distance from the fire point.
