Subway tunnel jet fans are ventilation equipment specifically designed for subway tunnel environments. They operate based on the jet principle, utilizing high-speed airflow喷射 and energy transfer to quickly refresh the air, achieving ventilation purposes.

This ventilation equipment is primarily used for air circulation, purification, and smoke exhaust within subway tunnels.

The metro tunnel jet fan features compact size, high efficiency, energy-saving, and rapid air volume. Due to its working principle, it can reduce energy waste and air pollution, with a relatively long service life. Additionally, this equipment is also explosion-proof, moisture-proof, and corrosion-resistant, to meet the special requirements of the metro environment.