行程 1.(路程) route or distance of travel; distance of run; length of travel; distance travelled; journey; flight 艱難的行程 hard journey; 漫長的行程 long route; 行程五千多公里 travel over 5,000 kilometres; 一小時的行程 an hour's march; 這將是一整天的行程。it will make a full day's march.2.[機械工程] stroke; throw; travel 活塞行程 piston travel; 滑枕行程 ram stroke3.[電學] range
Industrial - process control valves - part 3 - 2 : dimensions - face to face dimensions for rotary control valves except butterfly valves 工業過程控制閥第3 - 2部分:尺寸角行程控制閥蝶閥除外的端面距
Industrial - process control valves - part 6 - 2 : mounting details for attachment of positioners to control valves - positioner mounting on linear actuators 工業過程控制閥第6 - 2部分:定位器與控制閥執行機構連接的安裝細節定位器在角行程執行機構上的安裝
Ideally suited for most quarter - turn valves , nibco nda and nsr pneumatic actuators offer exceptional starting and ending torque in a compact design 適用于大多數角行程閥門,使用程度理想,美國尼伯科nda和nsr氣動執行機構在緊湊的結構里提供非常的開啟和關閉扭矩。
By means of the step control of pmsm , it can offer accurate and reliable position control for the angle travel terminal equipment . step angle is small , torque is large and inertia is small . this system will promote the technical guideline and control accuracy of the flow and pressure control 利用永磁同步電動機的步進控制,為角行程終端設備提供準確可靠的定位控制,步進角小、轉矩大、慣量小,將使流量及壓力控制達到高的技術指標和控制精度。