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Testermeter-GK- 91 Analog deviation Correction Controller
Introduction
| The GK-9 analog correction control system is composed of two-way signal output analog photoelectric eye, deviation-correcting controller and deviation-correcting actuator. the electric eye is divided into a transmission type heel side photoelectric eye and a reflection type follower/ heel line photoelectric eye, The deviation-correcting actuator is divided into two types: flat push type (mainly used for unwinding and deviation correction) and pendulum frame (mainly used for intermediate correction). Because the photoelectric eye signal processing of the correction system adopts the pulse modulation and re-separation technology, the photoelectric eye is exposed to the external light source image, in combination with the advantages of small noise and the like, a special variable-frequency driving circuit is adopted to drive an alternating-current synchronous motor (patent technology) by adopting a special variable-frequency driving circuit, so that the deviation-correcting response speed is high and the accuracy is high The deviation-correcting system can carry out high-speed and accurate deviation-correcting work on various coiled materials, such as roll paper film, non-adhesive paper, metal foil, non-woven fabric, woven cloth and the like, and is mainly applied to occasions where the hemming is required to be controlled by the industries such as printing and packaging, paper making, film, textile and the like. The technology of GK-9 analog correction controller is upgraded on the GK-8 controller, so its performance and function are higher than that of GK8. |
