Why Absolute Encoders? With a description of the advantages

Why absolute encoders? What are the advantages? Take a look below! 1, the absolute position is not lost characteristics: absolute encoder as a position confirmation tool with absolute position is not lost, can ensure that in the system if the power supply failure or in the case of power failure in the system also occurs in the case of movement, the true position value of the system will not be lost. Absolute encoder code value" with the measured "position" corresponds to the only, with "power failure memory" function, no rotary measurement of the accumulated error, in "a cycle of "It is superior to incremental encoders in the field of measurement and control, and the range can be adjusted by adding a front reduction gearbox. In the application without continuous reading position, absolute encoder is particularly suitable, such as satellite tracking antenna, only need to check the position at intervals is enough. 2, flexible programmable features: absolute encoders do not require system zeroing, can be based on point-to-point position reference, the establishment of the position programming, rather than based on...