| 41. | Hyundai currently has an electric furnace mill that produces 3.5 million tons a year of steel beams and other construction products.
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| 42. | In the 1980s the plant was converted to the continuous casting of blooms, then in the 90s an electric furnace installed.
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| 43. | Systems which include a fan ( electric furnaces, wall heaters, etc . ) must typically use simple on / off controls.
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| 44. | Blowers in electric furnaces move air over one to five resistance coils or elements which are usually rated at five kilowatts.
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| 45. | Power shortages in the Midwest are affecting scrap-based companies, which use electric furnaces that require vast amounts of power to liquefy scrap.
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| 46. | In April 1913, the Halcomb Steel Company was known as the first concern in the United States to make electric furnace steel.
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| 47. | While the Dayton Steel Foundry made steel castings by the converter process, Walther and his brother monitored new developments on electric furnaces.
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| 48. | As of 2010 the plants facilities include electric furnaces, a continuous casting machine, reheating furnace and a wire mill ( rebar ).
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| 49. | Heat pumps heat more economically than electric furnaces or baseboard heaters, and they also can be used as air conditioners during hot weather.
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| 50. | Hyundai currently has an electric furnace mill that produces 3 . 5 million tons a year of steel beams and other construction products.
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