limit switch

This control effect can be got by designing the size of pokedwheel, using the self locking character of worm wheel and worm pole and connecting the pawl mechanism with overtravel limit switch.

通过有效设计拨轮的尺寸，利用蜗轮蜗杆的自锁特性，将棘轮机构与行程开关联为一体，达到自动输球控制的目的。

Where is the limit switch located?

这个限位开关装在什么地方？

To use frequency variation to regulate the speed of navigation lock gate, reducing the gate crush due to improper position of the position limit switch and enabling the lock gate more stable in speeding up and down.

在船闸闸门调速中采用变频调速，减轻了闸门因限位开关位置不当等原因造成闸门碰撞，使闸门运行中加减速更加平稳。

In one side of the slide carriage, there is limit cam, response to the limit switch, to realize the broaching and returning function of the machine tool.

在溜板一侧装有限位碰铁，与限位开关感应，实现机床的拉削与返回功能。

A security_guaranteeing system based on two_stage microcomputer control is designed in respect to the structural features of parallel machine tool, and the ball socket limit switch is built.

针对并联机床的结构特点，设计了基于两级微机控制的机床安全保障系统，并自行研制了球铰行程开关。

The motor has automatic delay stop protection function, which can effectively protect it from burning the motor for the damage in limit switch.

电路具有自动廷时停机保护功能，有效保护因限位开关损坏而烧坏电机。