Timer control pump operation time, less expensive and easy to operate.
定时器控制泵的运转时间，较便宜且操作简单。
Install overflow valve inside to control the normal operation of pump.
内装溢流阀控制泵的正常运行。
The system consists of feedwater pump control, adjusting valve level control, safety and alarm devices.
该系统包括给水泵控制、调节阀阀位控制以及安全保护和报警。
One of its more common applications is as a pump by-pass control valve.
这种阀门最主要的应用之一是作为泵的旁路控制阀。
Start control. Fire pump can be controlled in three places to start.
启动控制。消火栓泵有三个地方可控制启动。
The sand control of oil well pump is very important for drilling-production system.
抽油泵防砂是钻采系统防砂的一个重要环节。
The conclusions are helpful to the noise control of piston pump.
研究结果有助于柱塞泵的振动噪声控制。
This paper introduces a cooling pump control system of printing machine?
介绍了一种印刷机冷却水泵控制系统。
The model of hydraulic motor pump variable speed control system is built.
同时建立了该液压电机泵变速控制系统的数学模型。
The multifunctional control of variable pump is a new type of control means.
变量泵的多功能控制是一种泵的新的控制方式。
A controller is configured to control operation of the charge pump and the pressure intensifier.
有控制器构造成控制所述加料泵和所述增压器的操作。
The two principal methods of motor_speed control for feed_water pump are mechanical and electrical.
给水泵实现转速调节的基本方法有机械和电气两种。
Paint conveying pump frequency control, flow control and stability, paint tank (tank) temperature control, filmdistribution.
涂料输送泵变频调速，流量控制稳定，涂料箱（油槽）恒温控制，漆膜分布均匀。
The design example of a tranquil flow pump control system of the stepping motor shows...
步进电机驱动的平流泵控制系统设计实例表明，这种方案是行之有效的。
Cascade Speed Control is a kind of reasonable scheme as fan and water pump etc.
对于风机、水泵类负载采用串级调速是一种合理的方案。
Remote control test for fire pump and emergency fire pump.
消防泵、急消防泵遥控操作试验。
A pump under the control of such a switch operates between the two set points.
一个由这样的开关控制泵工作两者之间的设置点。
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。
A single heat pump unit or more of the noise control.
单台或多台热泵机组的噪声治理。
Thereby an investigation is made on the energy saving of the pump by speed control.
为此，开展了定速泵调速节能研究。
This system uses pump as control unit to achieve automatic irrigation.
驱动农用抽水泵，实现自动灌溉。
This system uses pump as control unit to achieve automatic irrigation.
驱动农用抽水泵，实现自动灌溉。
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