比例阀也可以被用来控制压力。
在加载方式上，采用电液比例阀。
In the way of loading, electro-hydraulic proportional valve is used.
对比例阀的选用原则提出了参考意见。
The reference opinion for the selection principle of the proportional valve has been put forward.
比例阀阀芯具有比较宽的边缘带有槽口的台肩。
A proportional valve spool therefore has wider lands with notches cut into the edges.
比例阀是一种输出量与输入信号成比例的液压阀。
Proportional valves is a signal proportional to import and export volume of the hydraulic valves.
定制的高精度电气比例阀有效提高了程控调节精度。
Control accuracy was effectively increased by a customized electric proportion valve.
比例阀与开关电磁阀之间的另一个区别是阀芯的设计。
A further difference between a switching solenoid valve and a proportional valve is in the design of the spool.
并且该双腔感载比例阀具有很高的灵敏度，启动速度快。
Also the dual circuits valves are very sensitive and can get the fast starts.
目前比例阀测试的办法比较多，所需的测试仪器繁多复杂。
There are some methods of proportional valve test, which need many elaborate test instruments.
于是在实际上比例阀可以同时作为方向阀和流量阀来使用。
So in effect the proportional directional valve is acting as both a directional valve and a flow control valve.
比例阀使用条件、保养和维护与普通液压阀相同，抗污染性能好。
Proportional valves conditions of use, maintenance and preservation of hydraulic valves with the same ordinary, extraordinary good performance.
一般地，通过比例阀电磁铁地电流由一些形式地电子放大器控制。
Normally, the current flowing through the proportional solenoid will be controlled by some form of electronic amplifier.
自动比例阀配置，混料均匀，配合吸料机使用，可达立即回收效果。
Auto ratio valve unit to make mixing evenly used together with material drawer, recovery effect is good.
比例阀能把电的快速灵活等优点与液压传动功率大等特点结合起来。
Proportional valves can call the rapid and flexible, and other advantages such as large hydraulic power transmission.
比例阀能把电的快速灵活等特点与液压传动功率大等优点结合起来。
Proportional valves can call the rapid and flexible, and other advantages such as large hydraulic power transmission characteristics together.
比例阀能够足够慢地打开以提供一个平滑加速度使电梯达到最大速度。
The proportional valve can be opened sufficiently slowly to provide a smooth acceleration of the lift up to its maximum speed.
阐述铝箔轧机喷淋系统，介绍电—气比例阀在轧机油喷淋方面的控制机理。
Elaborates al sheet mill spray system, introduces mill spray control mechanism of electro-air proportional valve.
一种基于PLC的电液自动控制系统，采用了电液比例阀的双闭环控制系统。
This paper introduces an electrohydraulic control system based on PLC. A double close - loop control system with electro - hydraulic proportional valve is adopted.
本文以电液比例压力阀为例，介绍了采用测控一体化技术的比例阀试验系统。
With a example of electro-hydraulic proportional pressure valve, a electro-hydraulic proportional valve test system with integrated test and control technology was introduced.
在电液比例阀和电液伺服阀动特性测试中，高频动态流量的测量一直是一个难题。
The measurement of high frequency dynamical flow in dynamical test of electro-hydraulic proportional valve and electro-hydraulic servo valve is very difficult.
选用国际知名品牌油研的油泵、比例阀、电磁阀等液压配件，良好的液压功能控制。
The international famous brand development, the proportion of oil pump valve, solenoid valve, hydraulic parts, hydraulic control function is good.
利用比例阀和线性光栅尺配合使用替代伺服放大器和伺服电机实现进给轴的闭环控制。
This paper give an advice that we can realize closed cycle control of feeding shaft by proportional valve and linear grid ruler instead of servo amplifier and servo motor.
带式输送机采用CST多级驱动控制，通过比例阀及控制系统实现软起动与功率平衡。
The conveyer belt adopts the CST step driver control, and the realization of the soft-startup and power balance depends on the proportional valve and control system.
本文针对比例阀缸系统，提出了用理想曲线实现液压缸的全行程任意点的缓冲定位问题。
Based on a proportional valve-hydraulic cylinder system, this paper puts forward the problem of implementing cushioning and positioning at any point in full-stroke by using ideal curve.
经过50多年的经验为工业生产和市场伺服比例阀，我们的产品的可靠性和准确性传奇。
With over 50 years experience producing servo and proportional valves for the industrial market, our products are legendary for reliability and accuracy.
实际上机器工作周期可能由一系列的斜坡和停止阶段组成，所有这些可以由一个比例阀来完成。
In fact the machine cycle may consist of a series of ramps and holding periods all of which can be achieved with just the one proportional valve.
建立了由电气比例阀、位移传感器、数据采集模块及计算机等组成的机械压力机智能控制系统。
A new intelligent control system primarily composed of electric proportional valve, displacement transducer, data acquisition and process module is constructed.
建立了由电气比例阀、位移传感器、数据采集模块及计算机等组成的机械压力机智能控制系统。
A new intelligent control system primarily composed of electric proportional valve, displacement transducer, data acquisition and process module is constructed.
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