• 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控制活门。

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  • The method using movable metal baffle and control valve near water sealed well to block the drain of oil tank group is unreliable and it will widen flowing fire area.

    活动金属挡板水封附加控制阀门封闭油罐排水沟方法不可靠又使流淌火面积扩大。

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  • The paper also presents the low cycle fatigue life and creep life's quantificational method of steam turbine's main stop valve and control valve, and applied examples.

    提出汽轮机调节阀阀壳疲劳寿命蠕变寿命定量设计方法给出了应用实例。

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  • The retrofit is given of the prilling basket, second stage evaporation separator and control valve for pressure in the hydrolysis system in a urea unit based on the ammonia stripping process.

    介绍氨气提法尿素装置造粒喷头、蒸发水离分解系统压力控制阀的改造情况。

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  • and an increase in decline solenoid valve control;

    上升下降电磁控制

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  • Control valve in an air system for setting volume and pressure.

    为了保持流量压力空气系统控制阀门

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  • Any leak or failure results in loss of control line pressure, acting to close the safety valve and render the well safe.

    任何渗漏损坏都造成控制管线压力的损失,这时关闭安全阀确保的安全。

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  • Easy in assembly, involves a mere couple of components per valve (actually one and a "half"), plus a control shaft per row of valves.

    装配简单涉及一个组件(实际上是”),仅仅是夫妻加上每行阀门控制

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  • The valve has the two control loops for normal regulation and emergency closure respectively.

    两个控制回路分别用于正常调节紧急关闭

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  • The system consists of feedwater pump control, adjusting valve level control, safety and alarm devices.

    系统包括水泵控制调节阀控制以及安全保护报警

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  • This paper introduces the hardware design and the position control method of a valve positioner based on ARM microcontroller.

    介绍一种基于ARM智能阀门定位系统硬件设计定位控制方法

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  • At first, it studied the plant model of position and force system about valve control unsymmetrical hydraulic ram.

    首先,建立对称位置控制系统控制系统数学模型

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  • To Clean: Inspect or replace worn valve disc, disconnect control pipe and unscrew bonnet from valve body using blunt tool and hammer on bonnet lugs.

    清洗检查更换磨损断开控制管道的连接,采用工具锤子敲击上的接片,然后旋松阀帽螺纹。

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  • In dealing with the relationship of the servo valve position control and the adaptive control, the Double-loop control is adopted.

    提出伺服位置控制控制关系采用可切换的双通道控制形式的设计思想。

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  • The pressure control system consists of an aft outflow valve, forward outflow valve, pressure controller, control panel, pressure sensing inputs, and monitoring indicators.

    压力控制系统包括一个外流外流阀、压力控制器、控制面板、压力传感器监视器

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  • The results show that at any Angle between axes of inclined swirl control valve and crank shift, flow coefficient and inclined swirl ratio increase gradually with increase of valve opening.

    研究结果表明任意可变涡流控制阀轴线曲轴轴线夹角情况下,流通系数无因次斜轴涡流随着阀片开度的增大而逐渐减小

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  • Concerning for the electrohydraulic system with digital valve and cartridge valve, this paper analyzes the intelligent time suboptimal control.

    本文数字插装阀并联电系统例,分析智能时间次优控制方法。

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  • The controller is in carry out accurate control of promote the valve and the pulse valve vivid application of ability.

    控制器实现提升脉冲准确控制中能灵活应用

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  • Rotor type valve has solved some of the problems encountered by the traditional control valve, and the part has been beyond the traditional control valve performance.

    已经解决了传统调节阀所遇到一些问题而且部分超出传统调节阀的性能。

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  • Including control valve, throttle, valve and so on.

    包括调节阀节流阀减压阀

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  • The assembling, actuating, water-tight test of pump-turbine globe valve and its quality control are introduced.

    介绍了抽水蓄能水轮机球阀装配、动作及密封漏水试验工艺性质量控制

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  • This control valve is a weir diaphragm valve and has created a clogging congestion point in the flow system that requires constant maintenance.

    这个控制阀式隔膜流体系统形成一个堵塞点需要经常进行维护

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  • Stroke control mechanism for the regulation and precise control of valve opening and closing position.

    行程控制机构用以调节准确控制阀门启闭位置

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  • It consists of five basic parts, the compressor, the condenser, the evaporator, the receiver, and the refrigerant flow control valve or the thermostatic expansion valve.

    压缩机冷凝器蒸发器制冷剂流量控制阀和或恒温膨胀五个基本配件组成。

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  • V-type electric control valve for regulating the pressure medium in pipelines and flow.

    电动V型调节阀用于调节管路中介质的压力流量

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  • When the temperature control knob to set a temperature, hot and cold water mixing valve through proportional control into the outlet, the outlet temperature is always constant.

    温度调节旋钮设定某一温度后,通过调节进入出水口的冷热水比例,使出水温度始终保持恒定

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  • Then this low-pressure liquid Freon goes out of the capillary pipe through Control valve 13 and enters Heat-exchange unit 16 to consume heat from low grade heat source.

    那么这个低压液态氟利昂出去毛细管通过控制阀13进入换热单元16消耗热量品位热源

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  • Then this low-pressure liquid Freon goes out of the capillary pipe through Control valve 13 and enters Heat-exchange unit 16 to consume heat from low grade heat source.

    那么这个低压液态氟利昂出去毛细管通过控制阀13进入换热单元16消耗热量品位热源

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