What is a Absolute encoder?

An absolute encoder is a sensor that accurately measures rotational position or angle and outputs the position information as a digital signal. Its unique feature is the ability to retain position data even after the power is turned off. By measuring the absolute position directly, it ensures precise and repeatable positioning. The encoder incorporates optical, magnetic, or electrical technologies, making it widely used in industrial machinery, robotics, and precision devices. Absolute encoders are indispensable in applications requiring high-precision position control.

Application of Absolute encoder

✅ Position Control in Industrial Robots
Absolute encoders are used to ensure precise movements of industrial robot arms. They measure the position of each joint accurately, enabling precise operations.
✅ Precision Machining in CNC Machines
Absolute encoders measure the position of CNC machine heads in real-time, ensuring high-precision metal cutting. Retaining absolute position minimizes errors.
✅ Elevator Position Detection
They control the stopping position of elevators precisely, ensuring error-free floor position detection.
✅ Blade Angle Control in Wind Turbines
Absolute encoders adjust the blade angles of wind turbines for efficient power generation and contribute to safety control during strong winds.

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