The method of measuing linear displacement of the rotary encoder！

1.Using flexible coupling attaches to  driven linear displacement the main shaft of the power unit 

2. Using small gear box attaches to the main shaft of power unit

3.Use on a straight rack straight line displacement message by turning gear

4.Get linear displacement information from the chain wheel of chain

5.In the synchronous belt wheel synchronous information with linear displacement

6.Use installation of magnetic rotary encoder of roller of linear displacement of flat steel material surface displacement information (to avoid slip
)

7.Using steel tape can bounce back wire assembly link rotary encoder to his side of the linear displacement information (data processing to overcome the laminated winding error)

8.Similar to 7, with a small torque motor can bounce back wire assembly link rotary encoder to detect linear displacement information

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