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7米单臂路灯

7米单臂路灯

产品介绍:LED路灯(Light Emitting Diode,发光二级管)即半导体照明灯。它是一种基于半导体PN结形成的用微弱的电能就能发光的高效固态光源,在一定的正向偏置电压和注入电流下,注入P区的空穴和注

产品详细

LED路灯(Light Emitting Diode,发光二级管)即半导体照明灯。它是一种基于半导体PN结形成的用微弱的电能就能发光的高效固态光源,在一定的正向偏置电压和注入电流下,注入P区的空穴和注入N区的电子在扩散至有源区后经辐射复合而发出光子,将电能直接转化为光能。它是一种固态冷光源,具有环保无污染、耗电少、光效高、寿命长等特点,因此,LED路灯将成为道路照明节能改造的最佳选择。

本产品地址:http://www.180lh.com/LEDludeng/205_864.html
 

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