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为什么天黑后路灯不亮?

作者:保定腾辉光电文章出处:leftinthekitchen.com 发表时间:2020-03-26

LED路灯为人们夜间出行提供照明和安全保障。LED路灯厂家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选择。LED路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。政府真的为人民服务,人民很满意。LED路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。但过了一段时间,发现晚上的灯没有像往常一样亮,于是我迅速将这一情况反映给相关负责人,相关负责人迅速联系了LED路灯厂家。制造商答复说,可能是由于以下原因导致天黑后不能开灯。

  yi、dianya

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