The big advantage of revolving door is that it is "always open and always close", that is, the door is always open for personnel, And the buildings are always closed. Therefore, the revolving door has unique features in terms of security functions, but it can reduce the flow of people in and out There is no advantage in this respect. Because the speed of the door is fixed, the number of people that can be accommodated between each wing is limited, so in large public areas Close or select other types of doors, such as automatic swing door or manual swing door. On the other hand, in terms of static sealing effect, The revolving door is far inferior to other doors, because the movement mode of the door body determines that only the wool strip can be used for sealing. 2. Safety configuration of revolving door The safety device cannot be omitted at all. Front, it is easy to pinch between the movable wing and the fixed door body, so the anti pinch on both sides of the entrance and exit of the automatic rotary door The sensing tape must match. Second, the rotary motion of the revolving door is relatively stable, and the walking speed of people when passing the revolving door must be consistent with its speed, Otherwise, it is easy to collide. The anti-collision function is realized through the automatic reverse function, including the reaction to the artificial push. Artificial pushing is one of the main reasons for the dysfunction of revolving door.
![Shijiazhuang three wing revolving door | three wing revolving door manufacturer [Hongyuan]](https://img2.bmlink.com/small/supply/2016/3/25/10/674800981150382.jpg)