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- PLC Based Pump Unit Control 基于PLC的泵机组控制
- Pumping unit controllers based on the model have been used in Daqing, Shengli oil recov... 实践表明,抽油机启停时间合理,在保证采油量的前提下,节电率达30%25以上,有效地解决了抽油机“相对轻载”的问题。
- PLC based light railway precise rectifier control system is presented. 介绍了一个基于PLC的轻轨精整控制系统。
- The whole system consists of oil tanks, electric motor pump unit, control valve unit, accumulators, manual pump and control instruments. 整套系统由油箱、电机泵组、控制阀组、蓄能器、手动泵和控制仪表等组成。
- Analysis of Online Pumping Unit Control System where Inverter is Applied in Petrochemical Industry 变频器在石油化工生产中抽油机控制系统的应用分析
- Analysis of fatigue reliability of crank pin of beam pump unit. 游梁式抽油机曲柄销疲劳可靠性分析
- The configuration of Toshiba EN311 module and the program development in the communication between IPC and PLC based on DDE technology are introduced. 介绍在工业场合中上位机与东芝PLC通信中应用DDE技术,PLC和上位机DDE服务器端软件所需要进行的设置以及客户端的编程。
- Research on the Pumping Unit Control System and the Reliability of Its Operation 水泵机组控制系统及运行的可靠性研究
- With application to DXD serial automatic packer we authenticate the flexibility and meliority of networking PLC based on CAN bus. 将基于CAN总线的网络化可编程控制器应用于DXD系列自动包装机的联网控制,验证了本系统的灵活性与优越性。
- In order to solve the great starting current and occurrence of water hammer in pump unit, the soft starting controller of motor based on PIC microprocessor was proposed. 为解决水泵机组起动电流大和易出现水锤现象的问题,提出一种以PIC单片机为控制核心的电动机软起动控制器。
- Rebar and anchor bolts used in the pump base shall be sufficiently tied to the mounting floor to ensure a rigid, stable mounting surface for the pump unit. 泵基座所采用的钢筋和锚固螺栓应该能够与安装地面结合牢固紧密,确保为泵设备提供坚固可靠的安装基础。
- Dynamics simulation of hydraulic beam pumping unit based on 3D model. 液压游梁式抽油机的三维动力学特性仿真
- Winding. The unit control system is of Procontrol-p distribution control system of ABB with high automation. 机组控制系统采用ABB公司的Procontrol-p分散控制系统,自动化水平较高。
- Fixed a bug that caused shared unit control not working properly in multiplayer games under some specific circumstances. 修正多人游戏中某些情况下共享单位控制不正常工作的问题。
- Automatic Welding System with PLC Based on HMI 基于人机界面的PLC控制焊接自动化系统
- The base shall be of adequate height to provide suitable clearance between the pump suction elbow and the mounting floor and of sufficient strength to accept all forces imposed by the pump unit. 这个基座应该具有适当的高度,使得泵吸入弯头与安装地面具有适当的间隙,并有足够的强度承受泵设备所产生的所有压力。
- An area of main storage that holds the addresses of the unit control blocks and system control blocks for each symbolic unit. 主存储器中存放每个符号设备的设备控制块和系统控制块的地址的一种区域。
- One Method to Realize Builtin PLC Based on IPC 一种基于IPC的内嵌式PLC的实现方法
- The condenser can be substituted by SK series water-ring vacuum pump or ZSWJ series hydropower spray vacuum pump unit if available. 如果采用SK系列水环真空泵或ZSWJ系列水力喷射真空泵机组。可不用冷凝器。
- PLC Based Intelligent Temperature Control System for Phenylbenzene Heat Box 基于PLC的联苯热箱温度智能控制系统