电动伸缩门的组成结构
Composition structure of electric telescopic door
1、伸缩门体电动伸缩门的门体是由门体大框、交叉撑、轴（定轴、滑轴）及门体轮等主要部件组成。门体整体为金属结构，按材质又分为不锈钢门体、铝合金门体、压铸铝门体。
1. Telescopic door body the door body of the electric telescopic door is composed of a large frame of the door body, a cross brace, a shaft (fixed shaft, sliding shaft) and a wheel of the door body. The door body is a metal structure as a whole, which is divided into stainless steel door body, aluminum alloy door body and die-casting aluminum door body according to the material.
3、控制器由控制盒、台式控制器及手柄遥控器组成。（1）控制盒：固定在机头内，由它接收控制器发出的指令控制门体的运行。
3. The controller is composed of a control box, a desktop controller and a handle remote controller. (1) Control box: fixed in the machine head, it receives the instructions sent by the controller to control the operation of the door body.
（2）台式控制器：主要由值班人员在值班室内使用。
(2) Desktop controller: it is mainly used by the personnel on duty in the duty room.
（3）手柄遥控器：主要配备车辆使用，可在机头周围10-30米内（根据现场的无线电通讯环境而定）活动控制大门的开、关。
(3) Handle remote controller: it is mainly equipped with vehicles and can control the opening and closing of the gate within 10-30 meters around the nose (depending on the on-site radio communication environment).