Float switch according to the required water level changes, automatic control of pump start and stop, do not need special care.
浮球开关可以根据所需的水位变化，自动控制泵的启动与停止，不需专人看管。
The technology process and the control demands of a waste water pump are presented, and the design of hardware and software based on PLC for the pump station automatic control are described.
介绍了一个污水泵站的控制工艺和控制要求，阐述了泵站自动控制系统中plc的硬件、软件设计。
Operation of excess sludge pump is controlled by the computer inside central control room or by PLC under automatic mode.
由中控室内的终端机开关旁通电动蝶阀或由PLC控制自动运行。
This paper introduces a reformed automatic control technique for sump pump system.
介绍了一种对污油泵系统进行自动控制改造的技术。
Advanced technology included automatic RPM control to prevent over-revving when the pump was out of the water.
先进的技术，包括自动转速控制，以防止过度转速时泵出来的水。
To improve the quality of electric submersible pump (ESP) and extend the pump checking period of the ESP Wells, a multifunction automatic control and test system for ESP is developed.
为了提高电潜泵产品质量，延长电潜泵井的检泵周期，研制了电动潜油泵多功能自动控制测试系统。
Through the research on performance parameters of centrifugal pump with computers, the automatic measurement and control of those are achieved.
通过将计算机技术应用于离心泵性能参数的研究，实现了离心泵性能参数的自动测定和自动控制。
A microcomputer control system for pump flow regulating by automatic motor speed governing is designed.
提出了用改变异步电动机转速的方法，自动调节泵的流量的微机控制系统设计方案。
The measurement and control system of pump-valve testing station is mainly composed of data acquisition, processing system and automatic control system.
泵阀试验台测控系统主要由试验台的数据采集处理系统和自动控制系统两部分组成。
This paper introduces the application of PLC in the automatic control system of pump used in ship, and gives new function to pump control system.
介绍了PLC在船舶泵自动控制系统中的应用和泵控制系统的新功能。
Based on the application analysis of hydraulic pump test-bed, an automatic testing system of hydraulic pump combined with the technologies of measurement and control is designed.
在分析液压泵试验台应用现状的基础上，设计出一种结合测量和控制技术的液压泵自动测试系统。
This text has introduced application in the automatic control system of pump station of FX2N serial programmable controllers (PLC) of Japanese Mitsubishi Company mainly.
本文主要介绍了日本三菱公司的FX2N系列可编程控制器(PLC)在泵站自动控制系统中的应用。
This paper describes on Automatic Control System of the pump station in the Liuzhou old-airport, and a new designs methodology of the pump station automation is given.
本文以柳州市旧机场加压泵站为例，介绍了一种针对加压泵站自动化的控制系统，为以后加压泵站自动化控制设计开辟新思路。
The paper has introduced application in the automatic control system of pump station of FX2N serial programmable controllers (PLC) of Japanese Mitsubishi Company mainly.
主要介绍日本三菱公司的FX2N系列可编程控制器(PLC)在泵站自动控制系统中的应用。
The condenser pump frequency conversion revolution plays a key role in the condensed water system automatic control loop.
凝结泵变频改造对凝结水系统中的自动控制系统影响很大。
The environment protecting water saving device has full automatic control, water pump priority, and very convenient use.
全自动控制，水泵优先，使用十分方便。
The article mainly describes the application of Siemens S7-200 PLC into automatic control system of large centrifugal pump station with regard to hardware and software.
从硬件和软件两方面介绍西门子s7- 200系列PLC在大型离心泵站自动控制系统中的应用。
This paper discussed net pressure of water supply, energy consumption and pump performance of different pressure control point in automatic regulation device of constant pressure water supply system.
分析了自动恒压控制给水系统中，不同控制点形式下的管网压力，系统能耗及水泵工况，并得出一些结论。
The characteristics of LONWORKS control network technology and its application in the automatic monitoring and control system of remote distributed pump station were summarized.
介绍了LONWORKS控制网络技术的特点以及在远程分布式泵站自动化监控系统中的应用情况。
KT-400 high vacuum oil diffusion pump, which is characterized by extreme high vacuum, pumping speed large, increase production efficiency while the vacuum pneumatic valves with automatic control.
KT- 400高真空油扩散泵，它的特点是真空极限高，抽速大，提高生产效率，同时真空气动阀门采用自动控制。
Function of monolithic computer automatic control and monitor system of compressed water pump station, hardware construction and software designed principle were introduced.
叙述了应用单片机技术构成水泵站自动监测系统的主要功能，介绍了该监控系统的硬件结构和软件设计原理。
The practice shows that the reformed technique can realize automatic control of sump pump. Not only it avoids waste oil overflow accident, but also it improves station operational efficiency.
实践证明，采用该项改造技术，可实现油泵自动控制，不但避免了污油罐溢流事故的发生，而且提高了油田站场的工作效率。
The design thought of the software and hardware of the automatic control system for the membrane-isolated slurry pump is briefly described.
简述了隔膜式浆体泵自控系统中软件及硬件的设计思路。
Note: auto-control hydraulic test pump achieves automatic control of pressure by adding a set of control devices on the basis of the original electric hydraulic test pump.
注：压力自控试压泵是在原电动试压泵的基础上加装一套控制装置，来实现压力自动控制功能。
This system uses pump as control unit to achieve automatic irrigation.
驱动农用抽水泵，实现自动灌溉。
According to user requirements to provide special voltage pump type, the water level automatic control, and is equipped with automatic protection device and the control cabinet.
可按用户要求提供特殊电压泵型，进行水位自动控制，并配有自动保护装置及控制柜。
The solar energy and the heat pump water heater equipment, does not need the value to defend, movement absolute safety, moreover the completely automatic control, may save the personnel cost.
太阳能和热泵热水器设备，节电，运行绝对安全，而且运行费用低，可节省人员成本。
The application of PLC in automatic control of pump house in tank farm is introduced.
介绍了油库实时监控系统的系统配置、应用软件构成及功能。
The application of PLC in automatic control of pump house in tank farm is introduced.
介绍了油库实时监控系统的系统配置、应用软件构成及功能。
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