The use of a dry chemical fire extinguisher (type ABC) can provide emergency extinguishing measures in the event of a fire. The following is the basic use of dry chemical fire extinguishers:
1.Pull the safety pin: Locate the safety pin on the fire extinguisher, hold the fire extinguisher, and pull the safety pin firmly.
2.Aim at the fire source: aim the nozzle at the fire source to ensure that the distance from the fire source is appropriate, it is generally recommended to be about 2 meters away from the fire source.
3.Squeeze the wrench: Hold the wrench of the fire extinguisher with your own hand and squeeze the wrench down to activate the fire extinguishing device.
4.Spray extinguishing agent: After activation, the fire extinguisher will spray dry powder extinguishing agent. The extinguishing agent is sprayed in an even strafing manner, and strafing around the fire source to ensure that the fire source is adequately covered.
5.Pay attention to the safety distance: Keep away from the fire source to prevent the fire from expanding. At the same time, pay attention to the safety of your own position, and spread in your own direction with fire prevention potential.
6.Observe the fire: Observe the effect of extinguishing the fire, if the fire is still not under control, it is recommended to evacuate in time and call the police for help from professional firefighters.
Please note that when using a dry chemical fire extinguisher, the following should be noted:
Fire extinguishers need to be used quickly and calmly, and contact with smoke needs to be avoided as much as possible.
When using a fire extinguisher, make sure to stand behind the wind direction to prevent fire mist from blowing.
In case of excessive open flames, uncontrollable fires or dangerous situations, evacuate immediately and call the police.
The use of dry chemical fire extinguishers should be carried out on a case-by-case basis, try to remain calm and cautious. If you have the opportunity, it is best to have formal training in the use of fire extinguishers to improve your ability to respond to fires. Autumn and Winter Check-in Challenge