In view of the operation situation of valve-control sealed battery in power system, some practical maintenance methods are presented in this paper and their feasibility is discussed.
针对阀控密封式铅酸蓄电池在电力系统的使用情况，介绍了几种实用的维护方法，并进行了可行性探讨。
Abstract: in view of the operation situation of valve-control sealed battery in power system, some practical maintenance methods are presented in this paper and their feasibility is discussed.
文摘：针对阀控密封式铅酸蓄电池在电力系统的使用情况，介绍了几种实用的维护方法，并进行了可行性探讨。
and an increase in decline solenoid valve control;
上升与下降电磁阀的控制；
At first, it studied the plant model of position and force system about valve control unsymmetrical hydraulic ram.
首先，建立了阀控非对称缸位置控制系统与力控制系统的数学模型。
The APU fuel system consist of a fuel valve, control unit, solenoid valve, filter, heater and control valve.
APU燃油系统包括一个燃油活门、控制组件、电磁活门油滤、加热器及控制活门。
Hydraulic systems use cartridge valve integrated control system, integrated cartridge valve control system has good sealing, flow capacity, small pressure loss characteristics etc.
液压系统选用插装阀集成控制系统，插装阀集成控制系统具有密封性好，通流能力大，压力损失小等特点。
High sensitive electromagnetic valve control the flow of water, the servo control system, the operation is extremely simple.
高灵敏电磁阀控制水流，随动控制系统，操作异常简便。
The intelligent valve control system of pumping well is used in separate-zone produce technique. It is the key technique in well logging and ponding.
井下智能阀门控制系统应用于油井分层采油技术中，是测井和找、堵水应用中的关键技术。
This article narrate the fundamental rule of valve control system, and propose one kind of hydraulic pressure drive valve control system scheme. Have reference value.
本文简述了阀门控制的基本原理，给出了一种液压驱动阀门的控制系统方案，具有参考价值。
The result shows that superfluous force is less in double valve parallel control system than that in single valve control system, and the precision of dynamic loading is increased.
仿真和实验结果表明：加载系统采用双阀并联控制比单阀控制的多余力明显减小，动态加载精度明显提高。
It is also discussed that the limitation method used in pump control system can be used in the valve control system.
最后，讨论了怎样把泵控制系统限位的一些方法扩充应用到阀控制系统中去。
Two design strategies that three-way valve control unsymmetrical cylinder and four way valve control symmetrical cylinder were analyzed from principle and system structure aspects.
对船用舵机泵控系统中位置控制单元的三通阀控制非对称缸和四通阀控制对称缸的两种设计方案进行了理论分析和系统结构分析。
So it is significant to develop intelligent and digital valve control system which is suitable for production requirement.
因此，开发符合生产需要的智能化、数字化的阀门控制系统具有很大的现实意义。
TYB series waterflood pressure regulating systems consist of two cylinder four chamber pump body, electro hydraulic reversing valve, control fluid circuit and control current circuit.
TY B系列调压注水装置由双缸四腔泵体、电液换向阀、控制液路及控制电路组成。
The way the thermodynamic valve control, action quick, accord with press safety standards.
冲床所路采用双联阀控制，动作灵敏，符合冲床安全标准。
Hydraulic system adopts integrated cartridge valve control, flexible action, reliable, no leakage.
液压系统采用集成式插装阀控制，动作灵敏、可靠，无渗漏。
The operation programme of DN1400 butterfly's valve control system was introduced, and the designs of its hydraulic pressure control system and electric control system were explained.
介绍了DN1400蝴蝶阀控制系统的操作程序，并详细阐述了其液压控制系统和电气控制系统的设计。
The way the thermodynamic valve control, action quick, accord with press safety standards.
所路采用双联阀控制，动作灵敏，符合压力机安全标准的冲床。
A throttle valve control device is composed of a stator core with a solenoid and a rotor carrying a throttle valve.
一种节流阀控制装置，包括一个带螺线管的定子铁芯和一个带节流阀的转子。
For a specific pneumatic pressure control system, varied structure VSC control is applied, slide valve control law is designed and a good result is achieved.
针对一特定的气动压力控制系统，采用变结构VSC控制，设计了滑模控制律，获得良好的效果。
By regarding testing mechanics behaviors of frozen soil frost heave as the research background, a hydraulic force control system was designed on the basis of valve control asymmetric cylinder.
以测试冻土冻胀的力学行为为研究背景，设计了一套基于阀控非对称缸的液压力控制系统。
Days of professional production safety valve valve, ball valve, control valve and other products.
天和阀门专业生产安全阀，球阀，调节阀等产品。
Using electromagnetic valve control, pedal operation.
采用电磁阀控制，脚踏操作。
The utility model relates to an electric ceramic water mixing valve which belongs to fluid valve control technical field.
本实用新型涉及一种电动陶瓷混水阀，属于流体阀门控制技术 领域。
It is found that the superheat may be zero for a long time. A new index, Zero Superheat Time, was put forward, and applied to the electronic expansion valve control.
为此，将零过热度时间作为一个重要的指标，用于电子膨胀阀的启动控制；
Aiming at the possible fatal accident caused by uncertain IO states when valve control MCU is initializing or accidentally resetting, the method of power up timing design is presented.
针对阀控模块中，MCU初始化或意外复位是管脚状态不确定导致可能的灾难性事故给出上电时序化设计。
The ADC control can decrease gas consumption while increasing drying productivity via its formula management capability and gas valve control.
该ADC控制可以减少天然气消费，同时通过其干燥公式管理能力和煤气阀控制提高生产率。
The ADC control can decrease gas consumption while increasing drying productivity via its formula management capability and gas valve control.
该ADC控制可以减少天然气消费，同时通过其干燥公式管理能力和煤气阀控制提高生产率。
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