Metal Finishing Guide Book

2012-2013

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Figure 11. Jessup programmable hoist with up barrel rotation. Figure 12. Jessup absolute linear encoder hoist positioning. recipe-driven feature assures precise additions based on PC-tracked production information. The goal is to dampen the bath concentration saw-tooth effect common with manual addition practices. Precision control is available only by an integrated PC/HMI. The control screen allows external adjustment of replenishment volumes at any time during machine operation (Figure 3). Installation of PC/HMI-driven chemistry management controls will improve quality and reduce 762

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