Carbon dioxide fire extinguishers are used to ignite precision instruments. The principle of carbon dioxide fire extinguisher is to pressurize carbon dioxide, which can cool down and isolate the air when spraying.
Carbon dioxide fire extinguishers are mainly used to extinguish valuable equipment, archives, instruments and meters, and are suitable for remedying Class B fires, but they cannot extinguish fires burning active metals.
Carbon dioxide fire extinguishers can be used to extinguish fires in precision instruments. The principle of carbon dioxide fire extinguisher is to pressurize carbon dioxide, and at the same time, it can cool down and isolate the air when it is sprayed out. Therefore, the fire extinguishing effect of carbon dioxide is better, and it will not corrode and damage the instrument when it is used for fire extinguishing of precision instruments.
Carbon dioxide fire extinguishers are mainly used to extinguish the initial fires of valuable equipment, archives, instruments and meters, electrical equipment and oil below 600 volts. However, because the carbon dioxide fire extinguisher contains a large amount of carbon dioxide liquid, it should be ventilated in time to avoid the possibility of suffocation.
Carbon dioxide fire extinguishers have been available for more than 100 years, which are not only cheap and easy to obtain, but also will not cause corrosion. Generally speaking, carbon dioxide fire extinguishers are suitable for remedying Class B fires, but they can't put out fires caused by active metal combustion.