Dry Chemical Fire Extinguishing Systems are efficient and fast firefighting equipment.
A dry powder fire extinguishing agent is composed of inorganic salts with fire extinguishing effectiveness and a small amount of additives, which are dried, crushed, and mixed to form a fine solid powder.
It also has a wide range of applications. The main types of applications are as follows:
- 1. Initial fires caused by solid materials such as paper, wood, fabric, etc.
- 2. oil fires.
- 3. combustible gas fires.
- 4. electrical equipment fires.
The working principle of a dry powder fire extinguishing system is mainly based on chemical reactions and physical suppression. When a fire occurs, the system quickly starts and releases a dry powder fire extinguishing agent.
When dry powder fire extinguishing agents come into contact with flames, a series of chemical reactions occur, such as interrupting the chain reaction of combustion and releasing non-combustible gases, reducing the oxygen concentration in the air, thereby achieving the effect of suppressing the fire.
In addition, dry powder fire extinguishing agents also have a certain degree of coverage, which can adhere to the surface of combustibles, forming a covering layer to isolate the contact between air and combustibles, thus achieving the goal of extinguishing fires.
When selecting and using dry powder fire extinguishing systems, it is necessary to consider factors such as fire source type, fire intensity, environmental conditions, etc. to ensure their effectiveness and safety.
At the same time, regular maintenance and inspection are also key to ensuring the normal operation of the dry powder fire extinguishing system.
Types
Dry powder extinguishing systems are relatively common in the fire protection industry, and they come in a variety of types:
- Pressure storage type.
- Non-pressure storage type.
- Vertical.
- Cabinet type.
So, when you have a project that needs a dry powder fire extinguishing system, you can consult us first about what kind of dry powder is more appropriate to use, and we give you the optimal solution.
In addition, for the use, installation and maintenance of fire extinguishing systems, we recommend following the relevant safety regulations and standards to ensure the safety of personnel and the effectiveness of the equipment.
