Four-winged revolving door generally fitted with sensors?
General in order to ensure the safety of the four wings revolving door run, manufacturer in the revolving door door device fitted with different sensors, the location of the installation of the sensors have some choice, specific analysis the installation method of small make up for you.
Loose letter four wings revolving door, for example, when installing a revolving door of infrared sensor, above the revolving door circle of condole top, equipped with several non-contact infrared sensors, to protect the safety of traffic personnel. Also, on the edge of the bar at the bottom of the door wing equipped with collision sensors, in this way, the door strip squeezed, wing door will stop running, prevent the wing hit a pedestrian or objects. In addition, in order to prevent collision sensors to prevent inconsistent and the speed of the door, revolving door wings hit the pedestrians or encounter pillar the occurrence of accidents, such as the entrance of the revolving door on the right side columns are usually equipped with pillar clip strip, fitted with capacitor sensor, in this way, in the process of traffic, such as touch objects or compression, door immediately stop running and prevent the task of pedestrian, until the sensors return to normal within strip, revolving door has returned to normal. At the same time, in the revolving door frame on the outside of the edge, respectively installed two sets of the sensor. On arc frame of the lateral surface, respectively installed the pause button and handicap in speed button, easy to appear when the emergency, and the disabled button, traffic is convenient.
In addition, in order to realize full automation and intelligent of the system, and installed 4 proximity sensor, which includes the clip two close to switch, proximity switch a dc brake, lock the door when you leave a proximity switch, three facing the door of pedestrians, 1 to go out for pedestrians. The four set switch is mainly used to prevent clamping position area, dc brake FengMen and lock the door positioning function, greatly improved the security performance of the revolving door four wings.