what issues should be paid attention to choose absolute encoder? ！

what issues should be paid attention to choose absolute encoder?

Mechanical parts: (a).

1. The length and Angle measurement, how to measure the length of the mechanical way conversion (some introduction in it, such as unclear can call discussion). Measuring Angle is 360 degrees (lap), or 360 degrees (circle). Production process is a direction of rotation cycle to work, or work direction cycle back and forth.

2. Shaft connection installation form, type shaft through a flexible shaft coupling, or shaft sleeve type connection.

3. The use of the environment: dust, moisture, shock, impact?

(2) electric parts

1. Connect the output of the receiving part is?

2. Signal form?

3. The resolution is required?

4. Control requirements?

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