安装阀门定位器，校验控制阀。
可选配反馈信号装置及电气阀门定位器。
They may be fitted with signal feedback device and electro pneumatic valve positioner.
同时也介绍了智能阀门定位器的软件设计。
In addition, the software design of intelligent valve positioner is also introduced.
构建了一套智能二线制阀门定位器的样机。
A prototype of a smart two-wire valve positioner has been designed and constructed.
本文介绍了阀门定位用机液伺服系统的工作原理及常见故障。
The paper introduces the principle and fault of the mechanical - hydraulic servo system on locating the valve.
对大多数智能阀门定位器来说，初始化过程基本上非常简单。
For most intelligent valve positioner, the initialization process is basically very simple.
智能型阀门定位器是气动调节阀实现智能控制的核心附件之一。
The smart valve positioner is one of the kernel components for pneumatic valves in realizing intelligent control.
介绍了一种基于ARM的智能阀门定位系统的硬件设计和定位控制方法。
This paper introduces the hardware design and the position control method of a valve positioner based on ARM microcontroller.
为了开发高性能的智能阀门定位器，本文主要做了以下几个方面的工作。
To develop the intelligent valve locator of high performance, this paper makes the work of some following aspects mainly.
本文介绍了一种采用HART协议的智能型电气阀门定位器的设计方案。
In this article, the design scheme of an intelligent electric-pneumatic valve positioner adopting the HART protocol is introduced.
空气过滤器减压阀，电磁阀，阀位反馈装置，阀门定位器，快速排气阀。
Air filtering pressure reducing valve, solenoid valve, valve location feedback device, valve gate locator, quick exhaust valce.
由于阀门定位器是一个系统，本文的工作重点在于阀门定位器的控制部分。
Since valve locator is a system, the key work of this paper lies in the control part of valve locator.
经测试，阀门定位器实现了FF总线通信功能，证明了开发方案的可行性。
The experiment indicates that the intelligent valve positioner fulfills the FF communication function.
本文试对中国市场常见的智能阀门定位器的气动部件进行探讨和细节分析。
This article attempts to discuss and analyze in detail the pneumatic components of the common intelligent valve positioners in Chinese market.
因此，如何正确合理地选用阀门定位器在控制领域就是一个值得注意的问题。
Therefore how to select the positioner rationally is a problem that should be payed attention to in control field.
本文介绍了一种基于HART协议的低功能智能型电气阀门定位器的设计方案。
In this article, the design scheme of a HART protocol based intelligent electric-pneumatic valve positioner is introduced.
执行机构采用气动薄膜或气缸执行机构的，随阀提供配套隔爆型电？气阀门定位器。
For the actuators with pneumatic diaphragms or air cylinders the matching flame-proof type electric-gas valve positioner shall be provided together with the valve.
智能阀门定位器的控制精度很高，可以实现调节阀的精确控制，从而提高系统的控制水平。
Intelligent valve Positioner the control precision high, can achieve precise control valve, thereby enhancing the level of control system.
原机箱中阀门定位器气动输出段和大型耐辐射位置测量部件，将按照通常气动执行机构进行安装。
Original chassis pneumatic valve positioner output section and the position measurement of large radiation-resistant components, usually pneumatic actuator in accordance with the installation.
进口气动V型球阀是一种直角回转结构的高级控制阀，它与阀门定位器配套使用，可实现比例调节；
Pneumatic V-ball valve is a right angle turn structure of the advanced control valve with positioner supporting the use of proportional control can be achieved;
为了进一步提高定位器的控制性能，研制了一款新型全电子式智能阀门定位器，介绍了该款定位器的主要组成部分和关键核心技术。
In order to enhance its control performance, a new type of entirely electronic intelligent valve positioner is developed. The structure of this positioner and the main compositions are introduced.
这也是目前智能阀门定位器的应用不像智能变送器那样广泛应用的原因之一，现探讨智能阀门定位器在设计选型过程中出现的一些新问题。
It is one of the reasons why the application of smart valve positioner can not be as wide as smart transmitters. It is discussed that the new problems are appear in design and selection o...
新工厂中的仪表装置包括Rosemount温度和压力变送器、MicroMotion质量流量计以及配有FIELDVUE数字阀门定位器的Fisher控制阀。
Instrumentation in the new plant includes Rosemount temperature and pressure transmitters, Micro Motion mass flowmeters, and FIELDVUE digital valve controllers mounted on Fisher control valves.
压力的变化将精确定位阀杆总成，使得阀门实现所要求的启、闭或调节的操作。
Varying the amount of pressure accurately positions the stem assembly to open, close or modulate the valve as required.
飞轮标记与凹口可以用来确定阀门与点火装置系统的位置，其要根据曲轴的规定位置来确定。
The flywheel marks and indentation are used for setting the valve and the ignition systems relative to prescribed position of the crankshaft.
内部安装的固体状态定位器主板能够精确控制阀门从开启到关闭的各种位置。
An internally mounted, solid state positioner board accurately controls valve position from open to close.
RM旋转执行器设计主要用于自动调节阀门，电动门，阻尼器，遮光栅格和其他的定位应用领域，要求部分的或多圈旋转运动。
The RM Rotary Actuator is designed to automate the operation of valves, gates, dampers, louvers and other positioning applications, requiring partial or multi-turn rotational movement.
RM旋转执行器设计主要用于自动调节阀门，电动门，阻尼器，遮光栅格和其他的定位应用领域，要求部分的或多圈旋转运动。
The RM Rotary Actuator is designed to automate the operation of valves, gates, dampers, louvers and other positioning applications, requiring partial or multi-turn rotational movement.
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