Drum memory was a magnetic data storage device invented by Gustav Tauschek in 1932 in Austria. Drums were widely used in the 1950s and into the 1960s as computer memory. For many early computers, drum memory formed the main working memory of the computer. It was so common that these computers were often referred to as drum machines.
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Rotating Drum Magnets. As product enters the housing inlet, an adjustable feed gate meters the flow of product to the drum face. The drum has a stationary, 180 degree arc, internal magnet, with an outer drum that rotates. When product passes over the powerful magnetic field, metal contaminants are attracted to the drum surface where they are safely
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Sep 23, 20170183;32;GOLD MAGNETIC POLISHER MACHINE AT HOME. I am gold craftman .The way we are in gold magnetic machines I tried to make that kind of polish . I create an electric box, 12v motor,pluge, magnets,s.s
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Magnetic drums are constructed with a 180 degree stationary magnet system, around which a cover revolves. The material is fed onto the drum cover at the leading point of the magnet section. Magnetic materials will adhere to the drum cover as it revolves and
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Is Silver Magnetic? Silver isnt noticeably magnetic. In fact, only iron, nickel, cobalt, gadolinium, neodymium and samarium are magnetic in our everyday lives. Knowing that silver isnt magnetic is useful since it can help you spot fake silver. For example, if someone is trying to sell silver jewelry or coins its not a bad idea to test them with a magnet.