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https://www.alighting.cn/news/20260604/179011.htm2026/6/4 20:18:19
本文基于道路照明实际工程场景，辨析光源高光效与系统光效利用率的核心差异，提出：道路照明照度达标、功率密度最小化的核心核心不在于光源电光转换效率，而在于有效光通量的空间利用效率。
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