Scrap Metal ArticlesPage 5 of 2,540 results for Scrap Metal Articles. A Scrap Addicts Confession Those that want to sell their junk made from gold should gather all items they have and mail them to be evaluated. Once the package finds the office o Published 3 Years Ago by paulboot8 |
Working Principle of Walk Through Metal Detectors Pulse induction technology is used in modern walk-through metal detectors. Brief and intense bursts of current are sent via a coil of wire in PI systems, and each pulse generates a short magnetic field. Published 2 Years Ago by mujib |
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