CO2 gas Fire Extinguisher is a common fire-fighting equipment used to extinguish and control fires. CO2 Fire Extinguisher uses carbon dioxide (CO2) gas as a fire extinguishing agent and reduces the oxygen concentration in the fire area by discharging a large amount of CO2 gas, thereby extinguishing the flames. CO2 gas fire extinguishers have the following characteristics: 1. Efficient fire extinguishing: CO2 gas can quickly extinguish flames because it can quickly remove oxygen from around the fire source, thereby destroying the burning conditions of the flame. 2. No residue: Carbon Dioxide Fire Extinguisher will not leave any residue, because CO2 gas is colorless, odorless, and non-toxic, and will not cause secondary pollution to the fire extinguishing area. 3. Wide scope of application: CO2 gas fire extinguishers are suitable for various types of fires, including electrical fires, oil fires and general combustible fires. 4. Electrical equipment safety: CO2 gas fire extinguishers are non-conductive, so they can be safely used to extinguish electrical equipment fires without causing damage to the equipment. 5. Quick response: CO2 gas fire extinguishers can quickly start and extinguish fires, so they can quickly control the fire in the early stages of the fire and reduce the possibility of the fire spreading. However, there are also some safety matters that need to be paid attention to when using CO2 gas fire extinguishers: 1. When using a CO2 gas fire extinguisher, you need to keep a certain distance to prevent the gas jet from causing harm to the human body. 2. When using a CO2 gas fire extinguisher, it is necessary to ensure that the fire extinguishing area has sufficient ventilation to prevent excessive accumulation of CO2 gas and cause suffocation. 3. CO2 gas fire extinguishers need to be inspected and maintained after use to ensure their normal operation and reliability.