2014-04-28

Steel Manufacturing Giant Replaces Various LED Lines with Induction Lighting

Earlier this year, the Gerdau facility located in Knoxville, Tennessee began searching for a lighting solution that could replace their current metal halide fixtures and withstand the heat of its facilities, while maintaining enough lumens to create visibility in its dimly lit locations. Gerdau is a leading producer of long steel in the Americas and one of the largest suppliers of special steel in the world.
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For three decades, white LEDs have depended on rare earth materials such as yttrium aluminum garnet (YAG) layered onto a blue LED chip (Figure 1). Seoul Viosys Co., Ltd. (KOSDAQ: 092190) today announced that it has broken that dependence. It h... READ MORE

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