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- Changchun Rongde Optics
- Co.,Ltd.
- Add：No.1666 Yaan Road,
- North Lake Development District,
- Changchun 130102,China
- Tel：86-431-81881745
- Fax：86-0431-85256892
- E-mail：rongdecui@roundss.net
- Skype：adacui_roundss
Optical rotary encoders！
Changchun Rongde Optics Co.,Ltd. Release time：2016/10/8 Browse：762Encoders are sensors that generate digital signals in response to movement. Both
shaft encoders, which respond to rotation, and linear encoders, which respond to
motion in a line, are available. When used in conjunction with mechanical conversion devices, such as rack-and-pinions, measuring wheels, or spindles, shaft encoders can also be used to measure linear movement, speed, and position.Encoders are available with a choice of outputs. Incremental encoders generate a series of pulses as they move. These pulses can be used to measure speed, or be fed to a counter to keep track of position. Absolute encoders generate multi-bit digital words that indicate actual position directly.Encoders can be used in a wide variety of applications. They act as feedback transducers for motor-speed control, as sensors for measuring, cutting and positioning,and as input for speed and rate controls. Some examples are listed below
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