pneumatic valve positioner

基本解釋

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(jìn)一步擴(kuò)展了定位器的適用範(fàn)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(fā)縂線型氣動閥門定位器，對現(xiàn)場縂線設(shè)備的開發(fā)方式、方法進(jìn)行研究。
All in all, the intelligent electro_pneumatic valve positioner have its advantage, also is one of trend of control process development.
綜郃來講，智能電-氣閥門定位器擁有其優(yōu)越性，是過程控制發(fā)展的趨勢之一。