1200650522

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1200650522, also called rotary encoder, is a versatile device that can measure displacement and position of a shaft or axle. It is used in many industrial applications such as controlling, monitoring, computing, automatic controlling, robotics, navigation, and remote sensing. The positioning accuracy of rotary encoder is very high and it can measure up to hundredths (0.01mm) of a millimeter.With the advancement of technology, these rotary encoders have been upgraded to give more precise and accurate measurements and features. The different types of rotary encoders available today are linear encoder, absolute encoder, analog encoder, incremental encoder, and contactless encoder. Each type of rotary encoder has its own unique features and application fields.

Linear Encoder is used in applications that need precise linear measurements. This type of encoder utilizes a linear linear scale which is attached to a motor or mechanical device. It is capable of measuring distances with very high accuracy and resolution. This type of encoder is most commonly used in machine tools, robotics, construction, and surveying.

Absolute Encoder is used in the construction of measuring systems that require accurate positional references. It uses an absolute scale that is fixed to a static or moving platform. The scale contains a single mark which serves as a reference to measure angular/linear movements. This type of encoder is used in automation, factory automation, medical systems, and motion control.

Analog Encoder is used when there is a need for a non-contact measurement of angular or linear positions. It works by measuring the phase differences of two signals. This type of encoder is widely used in servo systems, industrial control systems, and robotics.

Incremental Encoder is used in industries that require accurate, repeatable linear measurements. It works by keeping track of each movement of the component it is measuring. It is commonly used in CNC machines, medical, and robotic applications.

Contactless Encoder is used in applications that require precise measurements of distance and position. It uses the speed generated by a rotating object to measure its position. This type of encoder is particularly useful in applications such as test stands, semiconductor production, and packaging.

The working principle of rotary encoders is based on the change in position or speed of a measuring device and the corresponding electrical signal output from the device. When the device moves, the electrical signal will change due to the set of voltage and output polarity, which then can be relayed to an external controller, computer, or remote sensing device. The data obtained from the output signal can be used to control the movement of the machine, measure the position of the device, or store the data.

Rotary encoders are used in a variety of applications such as robotics, automation, motion control, surveying, industrial control, and so on. It is a cost-effective and reliable device that provides accurate position and displacement measurements for industrial applications. Its cost and accuracy are two important factors that make it popular in industry and research.

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