valve positioner

基本解释

A prototype of a smart two-wire valve positioner has been designed and constructed.
搆建了一套智能二線制閥門定位器的樣機。
Manual initialization function has been added, which has the smart electric- pneumatic valve positioner applicable in a more wide domain;
增加手動初始化的功能，進一步擴展了定位器的適用範圍；
The project is intended to develop the pneumatic valve positioner based on FF, on base of which to study the developing scheme and method of the Fieldbus device.
本課題的目的是通過開發縂線型氣動閥門定位器，對現場縂線設備的開發方式、方法進行研究。