In which occasions are fire dampers commonly used

Fire dampers have been widely used in multiple occasions. The following is a detailed breakdown and summary of their usage scenarios:
Inside the building:
Fire dampers are often installed in the ventilation ducts inside buildings to prevent the spread of smoke and toxic gases during fires. In densely populated areas such as high-rise buildings, large shopping malls, and hospitals, the role of fire dampers is particularly important. They can quickly close in the event of a fire, reducing the risk of fire spread and personnel evacuation.
Industrial equipment:
In industrial production, fire dampers also play a crucial role. It can be applied to various industrial equipment, such as chemical equipment, power facilities, etc., to prevent internal fires and the spread of toxic gases in the equipment. The use of fire dampers in these situations can ensure the safety and stability of industrial production.
Power facilities:
Electric power facilities are another important application area for fire dampers. In power facilities, fire dampers can prevent internal fires and the spread of toxic gases, ensuring the normal operation of power facilities. Especially in key power facilities such as nuclear power plants and large substations, the use of fire dampers is essential.
Tunnel:
Fire dampers are also widely used in tunnels. The ventilation conditions inside the tunnel are relatively poor, and once a fire occurs, smoke and toxic gases will quickly spread. Therefore, setting fire dampers in tunnels can timely close ventilation ducts in the event of a fire, reduce the spread of smoke and toxic gases, and provide favorable conditions for personnel evacuation and firefighting rescue work.
Other occasions:
In addition to the above situations, fire dampers can also be applied in other situations that need to prevent the spread of fire and toxic gases, such as subway stations, ships, etc. In these situations, fire dampers also play an important role.
Fire dampers have been widely used in various occasions such as building interiors, industrial equipment, power facilities, and tunnels. Its main function is to prevent the spread of smoke and toxic gases during fires, ensuring the safety of personnel and property. In different situations, the selection and installation of fire dampers need to be comprehensively considered according to specific situations to ensure that they can play their maximum role.