Oct 30,2012
回收渠道匮乏 我国上亿节能灯藏污染隐患
随着经济的快速发展，近年我国电子废弃物产生的速度十分惊人。据2010联合国环境规划署发布的报告，我国已成为世界第二大电子垃圾生产国，每年生产超过230万吨电子垃圾，仅次于美国的300万吨；到2020年，我国的废旧电脑将比2007年翻一番到两番，废弃手机将增长7倍。电子废弃物在回收及综合利用过程中，不同程度存在着污染环境和损害人体健康的现象，亟待引起重视。 由于国家推进“绿色照明”工程，我国第
Sep 21,2012
关于半导体LED照明灯具的发展（2）
LED未来技术发展趋势 LED小巧轻量、驱动电压低、全彩色、寿命长、效率高、耐振动、易于控光等特性，为设计用于不同场所和目的的照明系统提供了优越条件。人们习惯于看日光下的东西，对于通用照明来说，人们需要的主要是接近太阳光品质的光源，所以白光LED是半导体照明科技的重要指标。由于单只LED功率小，光亮度低，不宜单独使用，为此必须将多个LED组装在一起设计成为实用的LED照明系统。但目前白光LED与通
Sep 21,2012
关于半导体LED照明灯具的发展（1）
LED（LightEmittingDiode）又叫发光二极管，是一种固态的半导体器件，它可以直接把电转化为光.1996年诞生白色LED开始,光的历史就进一步加快进化.灯的发展历史回顾灯的发展历史,1810年代有煤气灯以来每约60年就有伟大的发明.1879年是白炽灯,1938年是现在也常见的日光灯,之后1996年诞生了现在LED照明的原型-白色LED.回顾LED的历史,1960年代开发深红色与绿黄色
Jul 19,2012
荧光灯的福射有多大
众所周知，长时间在紫外线辐射，会杀死大量人体细胞。那么，普通节能灯、荧光灯光线含有看不见的紫外线，又有多少人关注，又有多少人知道它对人体的伤害有多大呢？美国生物化学家安德森发现，长时间在荧光灯下生活或工作的人，长时间使用荧光灯所接受到的紫外线辐射量要比不经常接受荧光灯照射的人多50%，他们皮肤癌变的几率也比正常人高得多。LED日光灯、LED巷道灯、隔型LED巷道灯、LED筒灯、LED亮化工程
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