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- Changchun Rongde Optics
- Co.,Ltd.
- Add：No.1666 Yaan Road,
- North Lake Development District,
- Changchun 130102,China
- Tel：86-0431-81856009
- Fax：86-0431-85256892
- E-mail：rongdecui@roundss.net
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Encoder form classification！
Changchun Rongde Optics Co.,Ltd. Release time：2017-03-24 Browse：961 Shaft type: a shaft can be divided into clamping flange type, synchronous flange type encoder and servo installation type.Shaft sleeve type: Shaft sleeve type can be divided into semi-empty type, full-space type and large diameter type.
To the encoder works can be divided into: photoelectric encoder, magnetic encoder and contact brush type.
According to the code of the different ways of different types of encoder can be divided into incremental and absolute two categories.
Incremental encoder is the displacement into a periodic electrical signal, then the electrical signal into a count pulse, with the number of pulses that the size of the displacement. Each position of the absolute encoder corresponds to a definite digital code, so its indication is related only to the start and end positions of the measurement, independent of the measured intermediate process
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