该方案简单实用，且对其它机床继电器接触器控制系统的改造具有一定的参考价值。
This system is simple, practical and has also reference value to the reformation of relay control system of other machine.
Z 30130x31型摇臂钻床属于大型立式钻床，其传统的控制方式是利用继电器接触器原理控制。
Z30130X31-arm drilling is a large vertical drilling, the traditional control method is the use of relay contacts Principle control.
需要符合CCC标志的安全产品包括继电器、开关、控制器和高于36伏特的电流接触器。
Safety products subject to the CCC mark include relays, switches, controllers and contactors that operate above 36 volts.
接触器还可方便地加装辅助触头组，和适当的热继电器组合，保护可能发生过负载的电路之用。
Contactor can be easily retro-fitting auxiliary contact group, and appropriate combination of thermal relay to protect the load that may have been circuits.
当继电器动作时，一个或多个接触器动作且给断路器的脱扣线圈通电，从而将断路器断开。
When the relay operates, one or more contacts will operate and energize a trip coil in a Circuit Breaker and trip (open) the Circuit Breaker.
使用继电器、接触器、按钮、空气开关、行程开关等低压电器构成的控制电路称为继电接触控制电路。
Use relays, contactor, button, air switch and travel switch etc low-voltage constitute control circuit called relay contact control circuit.
分析了接触器式继电器的工作特点和失效模式。
The operational features and the fault modes of contactor relay were analyzed.
本文对CT接触器及TL脉冲继电器的应用及其特点做一简单介绍。
The paper introduces the application and characteristics of ct contactors and TL pulse relays briefly.
温度继电器检测电动机温度，超过额定温度发出信号，接触器切断主电路，完成电机保护。
Temperature relay tests temperature of motor, if it exceeds rating temperature to send a signal, contactor cut off main circuit to complete protection of motor.
要切换到压缩机，可以通过电流接触器开关，继电器或者双向可控硅来控制电流盒或者电路板。
Control electric box or circuit board with contactor, relay, or triac that switches to the compressor.
本文对继电器与接触器的接触可靠性及试验数据的处理进行了深入研究。
In this paper, the electrical contact reliability of relay and contactor and the data-processing of reliability test have been studied.
介绍了接触器式继电器町靠性研究的重点试验项目及技术要求。
Introduction was made to the key test items and technical requirements of contactor type relay reliability research.
在现代机床电气系统中，保压回路的控制方式可以通过继电器——接触器控制和可编程控制器PLC实现。
In electronic systems of modern machine tool, the control way of circuits of keeping pressure is able to be completed by the relay - toucher and the PLC.
利用PC控制技术取代X6132铣床的继电器- - -接触器控制。
Use PC control technology to replace the X6132 milling relay - contactor control.
①分别接通各个接触器，依次拨通相应的限位开关和过电流继电器常闭触头，查看其切断控制电流的能力。
Respectively through the various contacts, in order to dial the corresponding limit switches and over current relay normally closed contacts, to see the ability to cut off the control current.
介绍了进口纺织设备上传感器、继电器、接触器、电动机等电气器件的修复和国产化替代方面的生产实践。
This paper introduces the fault restoration of sensor, relay, contactor and electromotor of imported textile machines and the production practice of substitution of the devices made in China.
我国矿井提升绞车大多是采用交流异步电机拖动，其电气控制系统采用转子串、切电阻调速，由继电器-接触器构成逻辑控制装置。
China's mines are hoist AC Induction Motor Drive, and its electrical control system uses a rotor series, cutting speed resistance , by the relay - contactor control devices constitute a logical.
利用数字显示时间继电器、交流接触器、断路器以及电阻性负载设计了一个简易的触头材料实验电路。
The simple experimental circuit contact material is designed using time relays with digital display, contactors, switchgear and resistive load.
执行部分由继电器、接触器、气动元件组成。
The execute part is made of relays, contactors, pneumatic components.
控制柜主要包括步进电机、自耦调压器、交流接触器、继电器以及微型互感器等。
The controller case includes stepping motor, self-coupling voltage regulator, alternating-current contactor, relay and micro-transformer.
即主传动系统由SCR-D取代原K-F-D系统，电控部分用可编程序控制器PLC取代原继电器-接触器控制方式。
The original K - F - D system was replaced by SCR - D system for main transmission, while PLC was substituted for the original relay contactor control mede.
内装交流接触器，热继电器，自复位万能转换开关等。
Built-in ac contactor, thermal relay and universal self-reset converting switch.
本文介绍了“电工学”课程的继电器-接触器控制中存在的临界竞争现象的原因及其避免措施。
This paper analyzes the cause of critical-competition phenomenon in relay-contactor control in the Etectrotechnician course and introduced methods to prevent it.
目前，我国的缩水机电气控制系统普遍采用的是传统的继电器—接触器控制方式。
Currently, the country's shrinking machine electrical control system is widely adopted in the traditional relay - access control methods.
在分析和设计继电器-接触器控制电路时，往往忽视临界竞争现象，结果造成电气控制达不到预期目的，甚至造成事故。
In the practice of analyzing and designing of relay-contactor circuits, the critical-competition phenomenon is usually ignored, causing failures in reaching the intended purpose or even damages.
公司主要生产接触器、继电器和断路器等低压电器产品。
Our main products are contactors, overload relays and breakers.
控制电路通过水位检测信号，利用继电器和接触器控制排水机构。
The control circuit controls the water drainage mechanism using a relay and a contactor by the water level detection signal.
控制旁路接触器的接点是无源继电器输出点；
The joints of control bypass contactor passive relay output points;
在这些特殊的系统，我们的机械继电器，接触器的理想替代品，因为他们的寿命长，无噪音的开关。
In these particular systems, our relays are the ideal replacements for mechanical contactors, because of their long life and noise-free switching.
在这些特殊的系统，我们的机械继电器，接触器的理想替代品，因为他们的寿命长，无噪音的开关。
In these particular systems, our relays are the ideal replacements for mechanical contactors, because of their long life and noise-free switching.
应用推荐