Servo motor encoder！

Servo motor encoder is installed in the servo motor to measure the magnetic pole position and servo motor rotation and speed of a sensor, from the different points of the physical medium, the servo motor encoder can be divided into optical encoder and magnetic encoder, Another rotary transformer is also a special servo encoder, the market is basically the use of optical encoder, but the magnetic encoder as a rising star, reliable, cheap, anti-pollution characteristics, there are catching up with the optical encoder Trend.

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