Lift is a very frequently used vertical transport equipment, which provides great convenience for people's daily life and emergencies. The operation of a lift relies on a variety of equipment to keep it running. Lift cross-flow fan is one of its auxiliary equipment, which is responsible for providing air circulation inside the lift car. Through the pneumatic action of the fan, air forms a stable airflow field inside the lift car, providing a comfortable ride.

The lift crossflow fan adopts the principle of crossflow ventilation, which allows for the formation of a stable airflow field inside the lift car due to the fan's unrestricted width, high air volume and small form factor. In addition, the lift cross-flow fan can also effectively control the temperature and humidity in the lift car, providing passengers with a comfortable riding environment.

The working principle of the cross-flow fan is that the air is drawn in from the bottom of the lift car through the rotation of the fan, and then the air is pushed upwards through the blades of the fan and finally discharged from the top of the lift car. In this way, the air inside the lift car forms a stable airflow field, providing passengers with a comfortable ride.

The design and manufacture of a lift crossflow fan needs to take into account a number of factors, such as the size of the lift car, the number of passengers, and the running speed of the lift. Therefore, the design of lift cross-flow fans needs to be customised to ensure that they can work properly under various circumstances.

Overall, the lift crossflow fan is a very important auxiliary equipment for lifts, which provides a comfortable riding environment for passengers and also ensures the normal operation of the lift.