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电话:18116134657
地址: 上海浦东新区华申路150号
| 型号 |
CD4N-1CRE |
加工定制 |
是 |
| 防护等级 |
IP67 |
厂家 |
上海约瑟 |



CD4N-1D72R CD4N-1A72R CD4N-1B72R CD4N-1C72R
CD4N-1D62RCD4N-1A62RCD4N-1B62RCD4N-1C62R
CD4N-5D31RCD4N-5A31RCD4N-5B31RCD4N-5C31R
CD4N-5D72RCD4N-5A72RCD4N-5B72RCD4N-5C72R
CD4N-5D62RCD4N-5A62RCD4N-5B62RCD4N-5C62R
CD4N-5D32RCD4N-5A32RCD4N-5B32RCD4N-5C32R
CD4N-5D20RCD4N-5A20RCD4N-5B20RCD4N-5C20R
CD4N-5D2GRCD4N-5A2GRCD4N-5B2GRCD4N-5C2GR
CD4N-5D2HRCD4N-5A2HRCD4N-5B2HRCD4N-5C2HR
CD4N-1D31RCD4N-1A31RCD4N-1B31RCD4N-1C31R
CD4N-1D20RCD4N-1A20RCD4N-1B20RCD4N-1C20R
CD4N-1D2HRCD4N-1A2HRCD4N-1B2HRCD4N-1C2HR
CD4N-1D2GRCD4N-1A2GRCD4N-1B2GRCD4N-1C2GR
CD4N-1D32RCD4N-1A32RCD4N-1B32RCD4N-1C32R
CD4N-1D22CD4N-5172CD4N-5C72CD4N-5D72
CD4N-1D25CD4N-5120CD4N-5C20CD4N-5D20
CD4N-1D2HCD4N-1187CD4N-1C87CD4N-1D87
CD4N-1D2GCD4N-5132CD4N-5C32CD4N-5D32
CD4N-1DRECD4N-5122CD4N-5C22CD4N-5D22
CD4N-5DRECD4N-5162CD4N-5C62CD4N-5D62
CD4N-5D2HCD4N-512GCD4N-5C2GCD4N-5D2G
CD4N-5D87CD4N-1162CD4N-1C62CD4N-5CRE
CD4N-51RECD4N-1120CD4N-1C20CD4N-5C2H
CD4N-512HCD4N-1172CD4N-1C72CD4N-5C80
CD4N-5180CD4N-1122CD4N-1C22CD4N-5CLE
CD4N-51LECD4N-1125CD4N-1C25CD4N-5C87
CD4N-5187CD4N-112HCD4N-1C2HCD4N-1CRE
CD4N-11RECD4N-112GCD4N-1C2G
1. 基本概念
定义:行程开关是一种根据生产机械运动部件的碰撞来使其触头动作,从而实现接通或分断控制电路的电器设备。它通常用于限制机械运动的位置或行程,确保运动机械按预定位置或行程自动停止、反向运动、变速运动或自动往返运动。
作用:在电气控制系统中,行程开关主要用于实现顺序控制、定位控制和位置状态的检测。它广泛用于各类机床、起重机械等,以控制其行程和进行终端限位保护。
2. 结构与组成
组成:行程开关通常由操作头、触点系统和外壳组成。
种类:按结构可分为直动式、滚轮式、微动式和组合式。
3. 工作原理
内部机制:行程开关利用内部的元件碰撞来开启或关闭电路。当外部运动部件上的撞块碰撞到行程开关时,其触头会动作,实现电路的切换。
运动轨迹:行程开关一旦开启,会给机械运动添加一个运动轨迹。当机械达到设定的位置时,它会自动停止运转或改变运动状态。
4. 应用场景
工业用途:行程开关在工业生产中广泛应用,如机床控制、起重机械、电梯控制等。在电梯的控制电路中,行程开关用于控制开关轿门的速度、自动开关门的限位、轿厢的上下限位保护等。
安装位置:行程开关可以安装在相对静止的物体(如固定架、门框等)上,也可以安装在运动的物体(如行车、门等)上。