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Green Production: LED Application

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Advances in light emitting diode (LED) technology have made LEDs a viable option for energy efficient illumination. Light fixtures utilizing LEDs were designed and prototyped to replace incandescent factory task lights and fluorescent stairway lights at a Central Industrial Supply factory in Wuxi, China. Emphasis was placed on LED selection, circuit design, and heat dissipation. Energy savings of 85.2% for the factory task lights and 38.9% for the stairway lights were achieved with a combined payback period of 2.5 years.

  • This report represents the work of one or more WPI undergraduate students submitted to the faculty as evidence of completion of a degree requirement. WPI routinely publishes these reports on its website without editorial or peer review.
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  • E-project-090109-001436
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  • 2009
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  • 2009-09-01
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