valve amplifier
英 [vælv ˈæmplɪfaɪə(r)]
美 [vælv ˈæmplɪfaɪər]
网络 电子管放大器; 真空管放大器
双语例句
- The power stage of servovalves is spool valve, playing the role of hydraulic pressure amplifier.
电液伺服阀的功率级一般为滑阀，起液压放大器的作用。 - The proportional valve 'natural work depends on the accurate setting of the ratio amplifier. So the work parameter must be set before the running of the valve.
由于比例放大器与比例阀是一一对应的关系，比例阀的正常工作很大程度上是依靠对比例放大器的准确设定，所以比例放大器中各调节指数都需要经过测试。 - It depends on the control signal which given by electricity control system to drive proportional directional valve and control the variable pump's variable piston moved to relevant position after power amplification by proportional amplifier. The main pump discharges flow which needed to operate the whole system.
依靠电控系统给出相应控制信号，经比例放大器功率放大，驱动比例方向阀，控制液压泵变量活塞运动到相应位置，液压泵排出所需流量，供系统工作。 - By analyzing the principle of hydraulic amplifier, the stress-displacement characteristic of distributing valve is obtained and finally the static characteristic of amplifier is found out.
通过对液压放大器原理的分析，得到了分油活门的压力&位移特性，最终得到放大器的静态特性。 - Based on the hydraulic theory, design a set of electric hydraulic servo system, including the design of servo valve, servo amplifier, position sensor, DAQ.
根据得出的理论基础，设计一套电液伺服系统，包括电液伺服阀的设计、伺服放大器的设计、传感器的设计，数据采集卡的设计。 - The flapper-and-nozzle valve has been widely used as an amplifier in hydraulic servo-mechanisms.
在液压随动系统中，广泛采用了喷嘴-挡板式液压放大器.本文通过一系列的实验，研究了喷嘴-挡板元件的力特性。 - Analysis on Static Characteristic of Negative Overlap Distributing Valve Hydraulic Amplifier
负重叠量分油活门式液压放大器静态特性分析 - This system is composed of electric mechanical transducer, pre guide valve level, displacement force transducer and hydraulic amplifier. It has the advantages of strong anti oil pollutant capability, simple structure, and reliable operation.
该系统元件主要由电机械转换器、先导阀级、位移力变换机构和液压放大器4部分组成，具有抗油污能力强、结构简单、工作可靠等特点。 - The improvement system is made up of the pressure sensor, flow sensor, displacement sensor, electro-hydraulic proportional flow control valve, power amplifier, data gathering board and computer.
改造后的测控系统主要由压力传感器、流量传感器、位移传感器、比例节流阀、功率放大器、数据采集卡和计算机组成。 - Analysis on Static Characteristics of Butterfly Valve Type Hydraulic Amplifier in Turbine Governing System
调速系统碟阀放大器静特性分析 - The movements of double-arm mandrel are specially complicated and strict, The control system with the proportional valve and amplifier is adopted, and system functions can be finished successfully.
特别是双臂芯棒的动作复杂要求严格，天钢高线厂选用了比例放大器控制比例阀进行控制，成功地完成了系统功能。 - The Spool valve is most widely used in hydraulic amplifier components.
滑阀是液压伺服系统中应用最为广泛的液压放大元件。 - Locomotive brake relay valve is a critical system component, which is applied directly to the air brake control signal amplifier output to the implementing agencies.
中继阀是机车制动系统中一个非常关键的部件，它是直接将空气制动的控制信号放大输出到执行机构。