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LED固态照明，什么是LED固态照明

2025-03-16 17:16:20

推荐回答（1个）

回答1：

利用LED（半导体芯片）作为发光材料，直接将电能转换为光能，它与白炽灯的钨丝发光和节能灯的三基色粉发光不同，半导体发光二极管(LED)采用电场发光，光电转换效率比较高。固态照明具有节能、环保、寿命长、免维护、易控制等特点。

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