switch machine

The dispatching room controls PLC by industrial ethernet protocol to drive switch machine and inspect the state of switch. Then, the wireless voice and data communication technology between locomotives and dispatching room is presented.

调度室利用工业以太网协议控制PLC，实现远程扳道并实时监测道岔状态。然后，研究了机车与调度室无线语音和文字通讯技术。

First you should switch the machine on.

你得先把机器打开.

After proper modification, this wire remote controllable circuit is also available for far distance switch control, electro-machine control, lighting control, etc.

经适当修改后，该有线远程控制电路也适用于远距离开关控制、电机控制和照明控制等。

Turn off the switch when anything goes wrong with the machine.

如果机器发生故障,就把电门关上.

Switch machine off when not in use.

不使用时关掉机器.

Discussion about the Scheme of Canceling Diodes for ZK4 Electro pneumatic Switch Machine

ZK4电空转辙机取消二极管方案探讨

The spindle speed, feed rate, NC program, machine switch machine time information acquisition.

实现了对主轴转速，进给速度，NC程序，机床的开关机时间的信息的采集。

Students will power is sent to the control box, press ON/ OFF button switch ON keys, operation indicator light, machine.

将电源送至控制箱内，按下ON/OFF按钮开关的ON键，运转指示灯指示，机。

The speaker only powered by USB cable, USB power and audio output with a USB cable, with the laptop switch machine starts automatically.

本音箱只需用USB线供电，USB供电和音频输出是同一根USB线，随笔记本电脑开关机自动启动。

The machine is equipped with a hydraulic switch valve ensure safety during and unloading workpieces.

工作台起动有液压开关阀,确保装卸工件时的安全性.

This scheme adopted biasing kingpin double wish-bone suspension oriented framework and bevel gear by wire steering system. Through making the backup of steering_motor and switch machine, the reliability of the entire steering system was greatly improved.

该方案采用主销偏置式双横臂悬架导向机构和锥齿轮线控转向机构，通过备份电机和电机切换机构提高线控转向的可靠性。

The software design in alarm system for exceeding the standard of switch machine gap

在道岔缺口超标报警系统中的软件设计

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。

Each switch machine, the machine will automatically recognize the expansion card.

每次开关机, 机器都会自动识别扩展卡的.

Problems with Hump Switch Machine and the Control System and the Countermeasures

驼峰道岔转辙机及其控制存在的问题和对策

SrTiO_3 varistors have been widely used as transient high-voltage protector and surge arrestor in the field of low voltage, such as restraining the noise of micro direct-current machine or source input, protecting the switch of inductive load or silicon controlled rectifier transwitch, and by-pass capacitors.

SrTiO3压敏电阻广泛用于低压领域作为过压保护和浪涌吸收元件，如用于微直流电机及电源输入端抑制噪声、保护感性负载或可控硅开关、作旁路电容器等。