阀门定位器的英文

• pneumatic servo
• valve positioner

• 阀门    valve; tap
• 定位器    locator; retainer; detent me ...
• 电气阀门定位器    electro eumatic valve positioner; electropneumatic valve positioner
• 气动阀门定位器    pneumatic positioner valve
• 手动阀门定位器    manual valve positioner
• 数字式阀门定位器    digital positioner
• 带手轮散热片阀门定位器    with hand wheel radiator & valve
• 现场总线式阀门定位器    fieldbus positioner
• 节气门定位器    gulvalve; throttle solenoid; tthrottle positioner
• 阀门定位伺服回路    valve positioning servo loop
• 节气门定位器,节气门开度控制器    tthrottle positioner
• 门定位磁座    magnetic door holder
• 定位器    [工业] locator; retainer; detent mechanism; hold-off arm; localizer; steady arm; positioner
• 阀门复位器    valve reseater
• 节气门定位电位计    positioning potemtiometer, throttle valve
• 靶标定位器    boresight target locator
• 薄片定位器    wafer positioner
• 鼻根定位器    nasion positioner
• 比相定位器    phase comparison localizer
• 边缘定位器    edge positioner
• 玻璃定位器    glass positioner
• 差错定位器    error locator
• 齿轮定位器    pinion stop
• 磁定位器    magnetic locator; magnetic logger
• 磁头定位器    head positioner

• Industrial - process control systems - methods of evaluating the performance of valve positioners with pneumatic outputs
  工业过程控制系统.气动输出阀门定位器性能评价的方法
• Industrial - process control systems - methods of evaluating the performance of valve positioners with pneumatic outputs
  工业过程控制系统.带气动输出的阀门定位器性能的评价方法
• Industrial process control systems - methods of evaluating the performance of intelligent valve positioners with pneumatic outputs
  工业过程控制系统.气动输出智能阀门定位器性能评价的方法
• Air filtering pressure reducing valve , solenoid valve , valve location feedback device , valve gate locator , quick exhaust valce
  空气过滤器减压阀，电磁阀，阀位反馈装置，阀门定位器,快速排气阀。
• Industrial process control systems - part 2 : methods of evaluating the performance of intelligent valve positioners with pneumatic outputs
  工业过程控制系统.第2部分:气动输出智能阀门定位器性能评定方法
• Industrial - process control systems - part 2 : methods of evaluating the performance of intelligent valve positioners with pneumatic outputs
  工业过程控制系统.第2部分:气动输出智能阀门定位器性能的评估方法
• Industrial - process control systems - methods of evaluating the performance of valve positioners with pneumatic outputs iec 61514 : 2000 ; german version en 61514 : 2002
  工业过程控制系统.气动输出阀门定位器性能评价方法
• The upper end axis and screw on cylinder body accord with namur standard , it is for installation of feedback device of valve supply and valve locator
  上端轴以及缸体上的螺孔符合namur标准。供阀位反馈装置以及阀门定位器的安装。
• The valve positioner based on smart structure or on the fieldbus is becoming an increasingly important technique and is promoting the industry process control dramatically , and now which represents the development direction in the pneumatic actuator
  阀门定位器向智能型、现场总线仪表方向发展,给过程控制带来了深刻的变革,代表了气动执行器技术的发展方向。
• However , the research on it is still an immature technique in china . in this thesis , the author studied mainly the method for smart valve positioner which based on 4 ~ 20ma current , which can be configured with hart protocol , and using two - wire system
  目前,国外一些大公司已相继研制成功了智能阀门定位器,有的配置有hart协议、 profibus总线、 ff总线等现场总线接口;而国内在这方面的研究尚处于起步阶段。