December 13, 2005
By: Richard Allman
In roll forming, non-stop punching and shear systems have traditionally employed simple open-loop control methods. Closed-loop (also called servo-based) systems can overcome many limitations of the open-loop design and yield higher line speeds, reduce downtime, and reduce scrap.
Voting workers off the island - by Nick Martin
Working in a job shop or any small, tightknit organization requires attributes beyond job skills. If you don’t measure up, you might find yourself voted off the island and out the door.
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