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![LED Lighting: Getting It Right - LED Lighting Explained](https://www.iarticlesnet.com/pub/img/site/s_50.jpeg)
LED Lighting: Getting It Right - LED Lighting Explained
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日期:2024-07-14
Like all light sources, LED sources slowly fade over time. This light output degradation, or lumen depreciation, is determined by testing LED sources over a ......看更多