摘要 |
A control system for a corrugating machine and a method for determining a length of paper web in a corrugating machine having a bridge are disclosed, the method including the steps of calculating an approximate length of the paper web on the bridge using photoelectric detectors, applying a liquid pattern on a portion of the paper web for a short duration, initiating a count at the application of the liquid pattern, detecting the liquid pattern with a moisture detector, terminating the count at the detection of the liquid pattern, calculating a determined length of the paper web based on the count and the detection of the liquid pattern, comparing the determined length to the approximate length, and adjusting the approximate length to equal the determined length.
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