阀门定位器 [机] valve positioner ; [自] pneumatic servo ; ytc ; ECKARDT
气动阀门定位器 pneumatic positioner valve ; Pneumatic valve positioner ; Actuator
阀门定位伺服回路 valve positioning servo loop
电气阀门定位器 electropneumatic valve positioner
智能阀门定位器 intelligent valve positioner ; Intellective Valve Positioner ; HART
手动阀门定位器 manual valve positioner
气动阀门定位 pneumatic positioner valve
电-气阀门定位器 Electric - gas valve positioner ; Electric-pneumatic valve Positioners
智能电气阀门定位器 intelligent electric valve positioner
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.
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.
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