Everyone will be familiar with the fire extinguisher. This indispensable thing that can show your skills in the event of a fire has always played an important role in our lives.

The fire extinguisher is often left out in our lives. It is usually placed in an important place in a public place. Once a fire occurs, it can extinguish the fire in a timely manner.

But many people don't really understand fire extinguishers. Today, as a manufacturer of fire extinguishers, let's go and find out about our fire saviour.

Fire extinguisher is composed of fire extinguisher bottleneck, fire extinguisher bottle body, fire extinguisher bottle cap and many other parts. With the continuous development of the times, its types are more and more. According to its moving method, it can be divided into: portable and trolley type According to the source of power to drive the fire extinguishing agent, it can be divided into: gas cylinder type, pressure storage type, chemical reaction type; according to the filled fire extinguishing agent, it can be divided into: foam, dry powder, haloalkane, carbon dioxide, clean water, etc.

We usually use dry powder fire extinguishers to extinguish the dry powder in the bottle by using carbon dioxide gas or nitrogen gas as power. Dry powder is a dry, easy-flowing, fine solid powder. It consists of a base material that can extinguish fire and additives such as moisture-proofing agents, flow promoters, and agglomeration preventers. The principle of foam fire extinguishers is to use two kinds of agents to chemically react. The pressure is generated to make the medicine spray, thereby extinguishing the fire; the carbon dioxide fire extinguisher bottle stores liquid carbon dioxide in the body, and when it is working, when the handle of the bottle valve is depressed. The internal carbon dioxide fire extinguishing agent is sprayed from the siphon through the bottle valve to the nozzle, which rapidly reduces the oxygen concentration in the combustion zone. When the carbon dioxide reaches a sufficient concentration, the flame will suffocate and extinguish.

These fire extinguishers are actually aimed at different fire causes and can provide effective fire suppression.