伸缩门安装说明
Expansion door installation instructions
适用范围
Scope of application
政府机关、企事业单位大门、活动围墙。
Government organs, enterprises and institutions, the activities of the fence.
工作程序及作用
Working procedure and function
值班人员通过控制器发出指令，使电动门按预定轨道快速完成伸、缩运动,以达到控制大门封闭与放行的目的。
The duty officer sends instructions through the controller, so that the electric door can complete the stretching and shrinking movement rapidly according to the predetermined track, so as to control the closure and release of the gate.
产品特点
Product features
美观时尚，节约场地，操作简便，动作平稳、快捷、噪声低，通行能力强，安全可靠。
It is beautiful, fashionable, economical, easy to operate, stable, fast, low noise, strong traffic capacity, safe and reliable.
产品结构
product mix
电动伸缩门主要有伸缩门体、机头、控制器三部分组成。
The electric expansion door mainly consists of three parts: telescopic door body, nose and controller.
1、伸缩门体：伸缩门体是由门体大框、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, retractable door body: telescopic door body is composed of large frame, cross bracing, shaft (fixed axis, sliding shaft) and door body wheel and other main components. The door body is a metal structure, and is divided into stainless steel door body, aluminum alloy door body and die-casting aluminum door body according to the material.
2、机头：由驱动器和电气部分组成，它固定在门体的一端，带动门体伸缩运动，与门体配套使用。
2, the nose is composed of a driver and an electrical part, which is fixed at one end of the door body to drive the door body to expand and move, and is matched with the door body.