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What is the difference between rotary encoder and the adjustable potentiometer?

by:HENGXIANG     2020-12-04
Release date: sensing technology co. , LTD. , zhejiang province _ encoder - 2017 11 - Browse 10 345 encoder to introduce the difference between the rotary encoder and the adjustable potentiometer: rotary encoder is converting signals or data preparation, available in the form of communication, signal transmission and storage of equipment. Commonly used in car DVD, car navigation GPS, car audio, multimedia audio, instrumentation, medical equipment, household appliances, intelligent furniture, toys, machinery, equipment, etc. Contact output, using brush a brush contact conductive area or insulation area to represent the state of the code is' 1 'or' 0 '; Acceptance of non-contact sensor is photosensitive components or have a magnetic sensor, using photosensitive element to pervious to light and opaque to represent the state of the code is' 1 'or' 0 ', '1' and '0' collected binary code to physical signal is converted into machine code can read the electrical signals to communications, transmission and storage. The adjustable potentiometer is a kind of adjustable electronic components. It is formed by a resistor and a rotating or sliding system. When the resistance between two fixed electric shock, plus a voltage by rotating or sliding system change the location of the contact on the resistor body, between the fixed contact and moving contact can be a relationship with the moving contact position with a certain voltage, it is mostly used as a voltage divider. Potentiometer is basically a slide rheostat, there are several kinds of style, commonly used in speaker volume switch and laser power adjustment, such as size, potentiometer is a kind of adjustable electronic components. It is formed by a resistor and a rotating or sliding system. When the resistance between two fixed electric shock, plus a voltage by rotating or sliding system change the location of the contact on the resistor body, between the fixed contact and moving contact can be a relationship with the moving contact position with a certain voltage. Function: the regulation of the adjustable potentiometer voltage ( Including dc voltage and signal voltage) And the size of the current. Sensing technology co. , LTD. , zhejiang province, has more than 20 series over 100 varieties of high quality products: incremental photoelectric encoder, magnetoelectric incremental encoder, photoelectric encoder, absolute type magnetoelectric absolute encoder, etc.
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