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DEMAGNETIZING DEVICE OF A ROLLING ROLLER, WHICH DEMAGNETIZES A ROLLING ROLLER, MAGNETIZED IN A PRESS-ROLLER
DEMAGNETIZING DEVICE OF A ROLLING ROLLER, WHICH DEMAGNETIZES A ROLLING ROLLER, MAGNETIZED IN A PRESS-ROLLER
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机译：轧辊的消磁装置，将轧辊消磁，并在压辊中磁化
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摘要
PURPOSE: A demagnetizing device of a rolling roller, which demagnetizes a rolling roller, magnetized in a press-roller, is provided to reduce possibility which foreign materials can be attached to a surface of the steel sheet.;CONSTITUTION: A demagnetizing device of a rolling roller comprises a roller(10), a contacting material(20), an AC power source(30), and a switch. The roller rolls the steel sheet between a plurality of rolls. The roller is magnetized due to friction between a plurality of rolls. The contacting material is physically touched with both sides of a roller. The contacting material applies the current, applied from outside, to roller. The switch is installed between the AC power source and roller.;COPYRIGHT KIPO 2012
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