Numeric control instrument of photoconductive control circuit diagram

Published:2011/8/2 1:09:00 Author:Ecco | Keyword: Numeric control instrument, photoconductive control | From:SeekIC

when a arbitrarily warping wire breaks, the light shield held by this warping wire will fall down, simultaneously, the light shield turns back the light that from the 3DU21 photosensitive tube, and the relay in the warping wire will be released, and that will make a parking by controlling its motor.



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