河北福彩20选5开奖结果查询

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广通电子 > 新闻资讯 > 双向拉绳开关如何起到防护作用
双向拉绳开关如何起到防护作用
编辑 : 时间 : 2019-02-21 07:33 浏览量 : 22


非接触式双向拉绳开关的两个专利点,的特点是,开关一般电缆是移动开关机械限位开关,从而使静态和动态接点动作,来控制紧急停止装置传输属于滑动摩擦,并且具有很大的阻力该产品是一个旋转轴控制传感器,拉动双向牵引板并向左和向右旋转,使探头接收停车信号,以控制运输设备的紧急停止。

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