hz

• An additional 220 vac , 50 hz is required for rip and feeding finishing modules
  Rip和输纸整体组件需要附加220v ， 50hz电源
• 1 hz frequency step
  1hz步长可编程频率
• Electromagnetic noise and field strength instrumentation , 10 hz to 40 ghz - specifications
  10h至40gh电磁噪音和场强仪器规范
• Instrument transformers for 50 hz , u of 72 , 5 kv and above - basic requirements
  50hz um为72 . 5kv及以上的仪表用互感器.基本要求
• On any axis , frequency for 200 hz , max . causes error is 0 . 05 % g of range
  在任意轴上，频率为200hz ，引起的最大误差为量程的0 . 05 % g
• Film - paper , film dielectric capacitors for 50 60 hz voltage doubler power supplies
  50 60hz倍压电源用的薄膜纸介质和薄膜介电电容器
• High - voltage voltmeters with measuring ranges from 1 kv to 11 kv , 50 hz can be calibrated
  所可校正1kv至11kv及50hz的高压电压表。
• Rated frequency hz
  额定频率hz
• An additional 220 vac 50 hz is required for rip and feeding finishing modules
  光栅图像处理器和进纸装订模块需要额外的220v ， 50hz电源
• Phase noisedbc hz
  1相位噪声