After being reformed,the relay control system is replaced by the figure control system.
张新煤矿主井绞车电控系统原是由电磁继电器、磁力接触器构成的仿苏KXX型电控系统,运行时故障多、维护量大、增加了吨煤成本,直接影响矿井产量;改造后将继电器控制系统更新为数字控制系统,采用AGK型绞车电控设备。
A method which realized sound-light alarm based on the sound card of computer and relay controlling circuit were introduced.
提出了一种利用计算机声卡,配合继电器控制电路,实现声光报警功能的方法。
The paper introduced FESTO electronic-hydraulic proportional control experiments system;the control system was improved by applying the PLC instead of the original control by signal source and relay control.
文中介绍了FESTO电液比例控制实验系统,用可编程控制器(PLC)控制来代替原有的信号源加继电器控制,对电液比例控制实验系统作了进一步开发研究,使得在实验中减少了电控单元体积,学生实验操作方便,查错容易,提高了学生的综合设计和实践能力。
Research and design of testing flat about control relay s credibility;
一种控制继电器可靠性试验平台的研究与设计
Reliability Test Device of Relays and Central Control System;
小型继电器可靠性检测与集中控制系统
The Study on Testing Apparatus of Mini Relay and Method for Its Remote Control;
小型继电器检测装置及其远程控制方法的研究
hermetically-sealed superminiature electromagnetic relay
超小型密封电磁继电器
hermetically-sealed superminiature temperature relay
超小型密封温度继电器
miniature low power electromagnetic DC relay
小型小功率直流电磁继电器
Study of the Reliability Test Device of Minitype Electromagnetic Relay;
小型电磁继电器可靠性试验装置的研究
Represents various relays. Type of relay can be specified.
表示各种继电器。可指定继电器的类型。
Finite element model and its applications in little electric current relays
电接触问题的有限元模型及其在小电流继电器中的应用
Analysis on Attraction Characteristic of DC Small Clapper Type Electromagnetic Relay Based on ANSYS
基于ANSYS软件对直流小型拍合式电磁继电器的吸力特性分析
Selecting a Type for in Series Current Relay of High Voltage Switchgear;
高压柜中串联继电器(电流型)的选型
time delay relay
延时继电器时间继电器
Micro-electronic multifunctional relay basic on MCU
基于MCU设计的微电子型多功能继电器
Study and Design of Powerdown Time Delay Relay
断电延时型时间继电器的研究与设计
RZ FLP IS relay signalling unit
RZ型安全火花型继电器信号元件
The Modeling Design and Thermal Analysis of Solid State Relay;
固态继电器的造型设计与热分析研究
Teaching Demonstration Experiment Development of JYB-714 Type Liquid Place Relay
JYB-714型液位继电器教学演示实验开发
Troubleshooting of Relay,etc. for F99-Ⅰ 500mA X-ray Machine
F99-Ⅰ型500mAX线机继电器等故障维修
Electrical relays--All-or-nothing electrical relays
GB/T14598.2-1993电气继电器有或无电气继电器