1) PLC pump
PLC泵
1.
The PLC pump is of advantages of energy saving,lowering of consumption of raw materials,low cost and convenient maintenance.
叙述了PLC程控智能水力浆体输送泵系统以及在高扬程尾砂输送工艺中的应用 ,通过与传统的串联渣浆泵输送系统比较 ,PLC泵体现出节能、降耗、维护成本低及便于维护等优点 ,应用取得了很好的效
2) programmable controller
PLC
1.
The application of PLC and configure software in minitype automated storage system is introduced in this paper,citing the FX-2N series programmable controller.
以FX-2N系列可编程控制器为例,介绍PLC及组态软件在小型自动货架中的应用。
2.
The programmable controller and the technique of software isolate mask the wrong input information and ensure the experiment platform running safely, and system will hint or alarm when information is input.
本文以丰田A-340E型自动变速器实验台为研究对象,针对在实验中由于误操作引起的运动干涉和运动冲击问题,采用PLC控制和软件隔离技术,屏蔽错误输入信息,保证了实验台的正常运行,并且能对操作过程起到提示报警作用。
3.
Choice of type,I/O module,Programmable controller and outer device,and control system structure and way is introduced in Programmable control system;System is designed to achieve low cost,high reliability, simple protection so that it can satisfy need automatic control system.
介绍 PLC 控制系统设计中,型号选择、I/O 模块选择、编程器与外部设备的选择以及控制系统的结构与控制方式的选择;系统达到费用低、可靠性高、维护、保养简单,满足自动控制系统需要。
3) PLC(programmable logic controller)
PLC
1.
PLC(programmable logic controller) is an important method and basic equipment in industrial control.
PLC是工业控制的重要手段和主要的基础设备。
2.
Key words: PLC(Programmable Logic Controller); touching screen; twisting;controllingprocedureAbstract: In this article, a simple and convenient controlling measure with PLC andtouching screen is introduced, which is about the twisting procedure of thefiber glass.
简要介绍了松下FPO型PLC和D01TL型触摸屏在玻璃钢内压容器缠绕过程中的简便控制。
3.
The application of PLC(Programmable Logic Controller)and touch-sensitive screen technology to the control system of rubber dam is described,and then a remote automatic control system of the dam is designed;for which the composing structure,working process and the control process of PLC ladder diagram with the design of the touch-sensitive screen human-computer interface are analyzed as well.
介绍了PLC和触摸屏在橡胶坝控制系统中的应用,设计了橡胶坝远程自动控制系统。
4) programmable logic controller(PLC)
PLC
1.
In view of CaC2 furnace system with coupled three-phase current and the control feature of PLC,a fuzzy-control method based on programmable logic controller(PLC) is proposed.
针对电石炉的三相电极电流耦合和PLC的控制特点,提出了一种基于PLC的模糊控制方法,将多变量模糊控制器分解成3个多输入-单输出的模糊控制器。
2.
This article introduce the configuration and characteristic of OMRON minitype Programmable Logic Controller(PLC),and put forward the control system to demand the control of Packaging and food machinery and Water chiller,and introduce the function of software.
文章详细描述了OMRON小型PLC的配置和技术特点,提出了适合食品包装机械、冷水机组控制需要的控制系统,介绍了控制软件的功能。
3.
A new advanced scheme for power,which can be remote controlled and data collected by microcomputer,real time controlled by programmable logic controller(PLC) technology,and exactitude adjusted b.
研究了用微机进行远程调控和数据采集,用PLC进行相对独立的实时控制,通过PWM进行精确调控的新颖的电源改进方案。
5) Programmable logic controller
PLC
1.
Lathe performance is improved by using full-digital DC speed regulating device and programmable logic controller.
用全数字直流调速器及PLC改进C61125A 8米车床性能,给出并分析相关的电气原理图,改造后经实践证明,车床运行故障次数降低了90%以上,因PLC输入输出有指示,使故障判断更为简易、直观。
2.
THIS PAPER PRESENTS THE PROGRAMMABLE LOGIC CONTROLLER (PLC) USED IN CONVERTER FIRST DUST CATCHER FAN MOTOR AND COAL GAS CALLBACK SYSTEM,ANALYSIS AND STUDY ON THE PROBLEMS OCCURRED DURING THE TEST AND PRODUCING COURSE ARE MADE,SUGGESTION FOR IMPROVEMENT ARE PROPOSED.
介绍转炉一次除尘风机及煤气回收系统中应用的可编程控制器(简称PLC)系统,对系统调试生产过程中遇到的几个问题进行分析与研究,并提出建议和改进方法。
3.
For insuring the safely running of axial compressors,an independent monitoring and control system is designed which is composed of a programmable logic controller,an intelligent controller,regulative valve and measuring instruments.
为确保轴流压缩机组安全可靠运行,设计一套独立的由可编程控制器PLC、智能调节器、调节阀及各种检测仪表组成的机组监控系统。
6) PLC pump control system
PLC排水泵控制系统
补充资料:隔膜泵与柱塞泵在涂装机械中的比较
高压无气喷涂效率高,表面细腻平整,附着力强,涂料损耗少而得到建筑机械 船舶 家具等行业的广泛使用。
高压无气喷涂机分为气动式无气喷涂机,电动式无气喷涂机(柱塞泵)和电动无气喷涂机(隔膜泵),由于气动式无气喷涂机需要带压缩空气源而限制了气动喷涂机的使用。
现仅将电动柱塞无气喷涂机与电动隔膜无气喷涂机作比较,柱塞泵是将直流电动机带动柱塞复运动将涂料吸入,加压后排出,由于其柱塞裸露,且柱塞在涂料中工作,在涂料研磨作用下柱塞磨损非常快,一旦配备口径较大的喷嘴,其柱塞往复频率提高,加剧柱塞的磨损,机器寿命短。而更换柱塞价格非常昂贵,如果电压不正常也将直接导致工作直流电的不正常。另外,由于大幅来回往复运动,柱塞泵的工作脉动很大,使得喷涂不稳定,涂料喷上的墙面平整度就不够好。但柱塞泵初始吸料较快是其长处。
隔膜式无气喷涂机(隔膜泵),其设计是在柱塞泵基础上得到了更大的改进,原理为用电动机带动活塞往复工作(注意,活塞并不直接接触涂料),再推动隔膜运动,将涂料吸收加压后推出,通过喷嘴喷向涂装物体,由于其活塞在防磨损的油中工作,工作环境大大优化,寿命大大提高,经过掺透硬化处理的活塞更是不易损坏,加上高分子材料制成的高抗绞隔膜更使隔膜泵寿命进一步提高。运行可靠是隔膜泵的又一长处,故障率极底,对电压要求底,对环境要求底,维修容易,维修费用仅为柱塞泵的五分之一左右。
隔膜泵性价比优,其优异的性能价格比将推动隔膜泵的推广。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条