Subway tunnel fans can be activated quickly when a fire breaks out to quickly exhaust smoke from the tunnel. Smoke is one of the most dangerous elements in a fire, which can quickly reduce visibility and threaten the safety of personnel. The rapid smoke exhaust function of the fan provides a relatively clear line of sight for passengers and staff, making it easier to evacuate and rescue.
In addition to exhausting smoke, subway tunnel fans can also maintain air circulation in the tunnel. In a fire, the tunnel may suffer from oxygen deficiency due to combustion, further exacerbating the danger. The continuous operation of the fan can ensure air circulation, prevent oxygen deficiency from occurring, and provide favorable conditions for rescue work.
By enhancing air circulation, subway tunnel fans can control the spread of fire to a certain extent. Air circulation helps to reduce the temperature in the tunnel, slow down the spread of the fire, and buy more time for firefighters to extinguish the fire.
By exhausting smoke and maintaining air circulation, subway tunnel fans create a safer environment for the evacuation of passengers and staff. Clear vision and sufficient oxygen supply can greatly improve evacuation efficiency and reduce casualties.
Subway tunnel fans can also assist firefighters in firefighting operations. By exhausting smoke and enhancing air circulation, fans can reduce smoke concentration in tunnels, improve visibility, and enable firefighters to more accurately judge the fire and carry out firefighting operations.
The reliability of subway tunnel fans in emergency situations is crucial. They must be able to start and operate continuously in the shortest possible time to ensure personnel safety and reduce property losses. Therefore, the design and manufacture of fans must meet high standards and strict requirements.
Subway tunnel fans play a vital role in emergency situations such as fires. They provide key support for personnel evacuation and fire fighting by quickly exhausting smoke, maintaining air circulation, controlling the spread of fire, improving evacuation efficiency, and assisting firefighting operations.