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led路灯标准是什么

作者:保定腾辉光电文章出处:piscinier-06.com 发表时间:2020-03-26

前段时间,笔者走访了国内几家灯具市场,发现很多经销商都反映出一个让他们头疼的问题,就是当地政府对LED路灯的接受度不是很高。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。LED路灯厂家子母欲小说阅读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。造成这种现象的原因很简单,就是市场上接连出现问题。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。那些追求微利、千方百计偷工减料的人,才是这一现象的始作俑者。

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