positioner造句
1. The positioner select will affect thd performance and trait of valve and control system directly.
2. The control system of the smart hydraulic valve positioner is introduced based on ARM microcontroller.
3. The experiment indicates that the intelligent valve positioner fulfills the FF communication function.
4. An internally mounted, solid state positioner board accurately controls valve position from open to close.
5. The above data represent the performance of the positioner on an actuator without a valve.
6. The teaching and playback process of NC welding positioner was executed as foll.
7. Intelligent electro - pneumatic valve positioner based on - wire system is one of main developing trend of valve positioners.
8. A positioner consists of a control unit, an I/P electric conversion unit, a valve position feedback unit and a fault diagnosis unit.
9. Intelligent electro-pneumatic valve positioner based on two-wire system is one of main developing trend of valve positioners.
10. For most intelligent valve positioner, the initialization process is basically very simple.
11. The fixed head piece and the easy to slide foot positioner make it simple to use./positioner.html
12. It may be used for slewing conveyers , welding arm and positioner, light, medium duty cranes, excavators and other engineering machines.
13. They may be fitted with signal feedback device and electro pneumatic valve positioner.
14. The technical innovation of electric-pneumatic transducer and electric-pneumatic valve positioner is close related with the innovation of electric-pneumatic transfer device.
15. The kinematics coordinate systems are established, the formula of 2 R positioner inverse kinematics is derived.
16. The principle design ofthe turn table and the special drive system and positioner are presented.
17. An algorithm of general 2 R ( rotation ) positioner inverse kinematics is presented.