LEDs for Lighting Applications用于照明应用的LED
In a recent Scientific American article entitled "In Pursuit of the Ultimate Lamp", authors George Craford, Nick Holonyak and Frederick Kish discuss the progress in light emitting diodes. LEDs have exceeded the efficiency of incandescent sources in the past few years, but remain cost prohibitive in manufacture compared to incandescent lighting for ordinary lighting applications. They place the cost of commercial white LEDs at 50¢ per lumen compared to a fraction of a cent per lumen for incandescent light bulbs.
在最近的一篇题为《追寻终极灯源》的《科学美国人》文章中,乔治·克劳德、尼克·霍洛尼克和弗雷德里克·基什三位作者讨论了发光二极管的发展进展。在过去的几年中,发光二极管的效率已超过白炽灯,但与白炽灯相比,其制造成本仍远高于普通照明应用。他们将商用白光二极管的每流明成本定为50美分,而白炽灯泡则仅为每流明几分钱。 |
LED concepts Electronics concepts Reference Craford, et al. 索引LED概念 电子概念 参考Craford等 | ||
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