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首页> 外文期刊>International journal of green energy >ILLUMINATION BASED ON HIGH-POWER WHITE LIGHT-EMITTING DIODE ARRAY
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ILLUMINATION BASED ON HIGH-POWER WHITE LIGHT-EMITTING DIODE ARRAY

机译：基于高功率白色发光二极管阵列的照明

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摘要

In this study, a high-power white light-emitting diode (LED) array for illumination is realized and investigated. Since the brightness and life-span of an LED depend markedly on its thermal design and the stability of its power, some issues that govern the structure of the heat dissipation components and the power supply circuit are initially discussed. TracePro optical analysis and CFdesign thermal analytic software are adopted to analyze the effects of temperature and the heat dissipation module on the LEDs. Optical measurements of the constructed LED array reveal that such an array can be applied for lighting. A comparison of this array with other traditional lighting sources, suoh as high-pressure sodium lamps and mercury lamps, demonstrates that the luminescent efficiency of the designed LED array lamp is high. Furthermore, the results concerning energy consumption reveal that an LED lamp that is formed from such an array consumes very little energy.
机译：在这项研究中，实现并研究了用于照明的大功率白色发光二极管（LED）阵列。由于LED的亮度和使用寿命显着取决于其散热设计和电源的稳定性，因此首先讨论一些控制散热组件和电源电路结构的问题。采用TracePro光学分析和CFdesign热分析软件来分析温度和散热模块对LED的影响。所构造的LED阵列的光学测量表明，这种阵列可以应用于照明。将该阵列与其他传统光源（如高压钠灯和水银灯）进行比较，表明设计的LED阵列灯的发光效率很高。此外，关于能量消耗的结果表明，由这种阵列形成的LED灯消耗非常少的能量。

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