How to use dry powder fire extinguisher correctly?

Dry powder fire extinguisher is a common fire extinguishing equipment, which needs to pay attention to the following points during the fire extinguishing process: 1. Before using dry powder fire extinguishers, first determine whether the fire is suitable for using fire extinguishers to extinguish the fire, if the fire is too large or the fire source is not clear, it is best to quickly evacuate and call firefighters to fight. 2. When using a dry powder fire extinguisher, ensure that you are in a safe position to avoid being affected by the fire. 3. When using a dry powder fire extinguisher, unpin the fire extinguisher, press the fire extinguisher trigger, keep it vertical, and spray dry powder toward the fire source. 4. When spraying dry powder, put the fire extinguisher as close as possible to the fire source, and use the left and right swing to spray to ensure that the dry powder is evenly covered with the fire source. 5. When using dry powder fire extinguishers, be careful not to stand in the place where the smoke floats, to avoid being affected by the smoke sight and respiratory tract. 6. After extinguishing the fire, it is necessary to check the fire extinguishing effect in time to ensure that the fire is completely extinguished and avoid reignition. 7. After extinguishing the fire, the residual dust of the dry powder fire extinguisher should be cleaned up in time to avoid affecting the next use. In general, the correct use of dry powder fire extinguishers is an important emergency skill, which can play a role in timely extinguishing the fire when the fire occurs. It is hoped that everyone can master the use of dry powder fire extinguishers, improve self-fire awareness, and ensure the safety of their own and others' lives and property.