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relay-contactor
相关语句
  继电器—接触器
     Relay-contactor control unit is employed in pulse power supply to fulfill the function of charging, discharging and fast charging which has the features of the strong ability against the violent electromagnetic interference and the high stability.
     脉冲电源的充电、泄放电和快速充电等单元的控制采用抗干扰能力很强的继电器—接触器控制单元来完成。
短句来源
     The article related with the reforming process of the OCS-003 tester electric controlling system made up of relay-contactor relay by 8031 single chip microcomputer. Begun with the basis of mould test on QCS-003'S the hydraulic pressure driving system requires and the electric working rule.
     文章叙述了用 80 31单片机系统对QCS - 0 0 3型液压实验台的继电器—接触器电器控制电路的改造过程 ,从QCS - 0 0 3型实验台的液压传动系统要求和电气控制工作原理入手 ,用单片机实现对电器、液压元件的软件控制。
短句来源
     The relay-contactor electronic control system in AC hoistion system of mine in our country on the base of the characteristic were analysed. The development of PLC technology and its application and study in mine hoisting system of our country were introduced,the application and development prospects of PLC technology in the electric control system of mine hoisting in our country were described.
     在分析我国交流矿井提升机继电器—接触器电控系统特点的基础上 ,介绍了PLC技术发展概况以及PLC技术在我国矿井提升系统中的应用研究情况 ,阐述了PLC技术在我国矿井交流提升机电控系统中的应用及发展前景
短句来源
     This paper introduces a technological transformation completed with PLC controlled technique for an old bottle pickup machine controlled by relay-contactor. As a result,the new system becomes more reliable and stable,and the fault-rate of the system is lower.
     介绍了采用可编程控制器对继电器—接触器控制的旧取瓶机系统进行的技术改造,使系统更加可靠和稳定,大大降低了故障率。
短句来源
     And PLC control replaces relay-contactor control.
     应用PLC控制代替原来的继电器—接触器控制;
短句来源
  继电器-接触器
     In view of the shortcoming of the classical down-voltage starting method controlled by the relay-contactor OMRON's programmable locical controller(PLC) and contactors are applied to the extended delta connection down-voltage starting.
     针对传统的继电器 -接触器控制的降压起动方法存在的不足 ,将OMRON公司的CPM - 1A型可编程序控制器 (PLC)与接触器相结合 ,用于三相异步电动机的延边三角形降压起动控制 .
短句来源
  继电接触器
     Reform and Exploration in Teaching Method of Relay-Contactor Control System
     继电接触器控制系统教学方法的改革与探索
短句来源
     This paper introduces the application of PLC to hydraulic experimen. It is indicated that PLC control system has the advantage over relay-contactor sys- tem in the application. It is used widely, due to its high dependability, agile configuration, ability of an- ti-disturbing and environment adaptability.
     可编程控制器是自动化技术的重要工具,通过可编程控制器在液压回路实验中的实践应用,表明了PLC控制系统优于继电接触器控制系统,具有可靠性高、组态灵活、抗干扰能力强、环境适应性好等优点.
短句来源
  “relay-contactor”译为未确定词的双语例句
     The traditional relay-contactor method is successfully and organically integrated with PLC control method, and the PLC control scheme of T68 boring machine is designed elaborately, this paper introduces hardware collocation of programmable controller, software graph and the work process of T68 boring machine under controlling bY PLC in detail.
     成功地将传统的控制方式和PLC控制方式有机地结合在一起,精心设计完成了T68镗床的PLC控制方案,并详细介绍了可编程控制器的硬件配置、软件梯形图和PLC控制下T68镗床的工作过程。
短句来源
     Comparative Study on Electrics Experiment Based on Relay-Contactor Control and PLC Control
     接触器控制与PLC控制在电工学实验中的对比研究
短句来源
     The traditional relay-contactor method is successfully and organically integrated with PLC control method and the PLC control scheme of T68 boring machine designed elaborately. This paper introduces hardware collocation of Programmable Controller, software graph and the work process of T68 boring machine controled by PLC in detail.
     已成功地将传统的控制方式和PLC控制方式有机地结合在一起 ,精心设计完成了T68镗床的PLC控制方案 ,并详细介绍了可编程控制器的硬件配置、软件梯形图和PLC控制T68镗床的工作过程
短句来源
     Successful application of computer controlling system in Yantianao Tunnel has totally changed the traditional controlling pattern of relay-contactor for tunnel inspection and controlling.
     盐田坳隧道计算机控制系统成功应用,完全改变了隧道监控系统继电器———接触器传统控制模式.
短句来源
     The traditional relay-contactor automatic control was used in HS_3 Gass-Water-Syrup Mixing Machine.
     HS3型气水糖混合机在自动控制方面采用了传统的继电器——接触器控制,存在电气控制柜笨重、接线繁杂、调试维修困难、自动控制不可靠等缺点。
短句来源
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This paper presents the way of replacing relay-contactor Controlsystem with programale Logic Controller cplc) .in addition, it introduces. the basicdesign of using PLC to realize automatic Control of a production Line.

本文阐明了用可编程序控制器(简称PC)对原继电器——接触器控制线路的改造方法;另外也介绍了用PC控制器对生产线实现自动控制的一般设计方

The article introduces the working principle,the noise immunity and the operation of a DGK duplex thyristor switching console consisting of the following two main parts:a thyristor non—contact switch and an HTL programmed controller.The conventional flip—flop loop using the relay contactor to bring about the forced initiation of the flip—flop action of the thyristor in the main control circuit is replaced by one using non—contact initiation of the SCR.Practical operation shows that the system Works reliably...

The article introduces the working principle,the noise immunity and the operation of a DGK duplex thyristor switching console consisting of the following two main parts:a thyristor non—contact switch and an HTL programmed controller.The conventional flip—flop loop using the relay contactor to bring about the forced initiation of the flip—flop action of the thyristor in the main control circuit is replaced by one using non—contact initiation of the SCR.Practical operation shows that the system Works reliably with high immunity from interference.

本文介绍由双向可控硅作为无触点开关和HTL电路组成程序控制器两大部分构成DGK低压硅开关控制柜的原理、抗干扰及运行情况。在触发电路中,改变了常规用继电器触头强触发主回路可控硅为无触点强触发电路触发可控硅。经运行证明,系统工作可靠,抗干扰能力较强。

The counter, composed by "relay-contactor"units, which synchronous operation and control of output signals formed " signal synchronous isolation" and reached same function as isolation diode, is studied. On the basis of the type of counter, step-by-step matrix control mode with pure-contact circuit is achieved.

讨论了“继-接”器件的有触点电路计数器,其数输出同步运行与控制构成“数同步隔离”,取得与二极管隔离元件效果相同的运行与控制功能.在此基础上,实现纯触点电路的步进式矩阵控制.

 
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