تأثير الإضاءة ليحل محل العرض التقليدية المتوهجة 2011
تاريخ:2011-03-16 16:15
ds major countries have LED lighting to set the policy to actively promote the development of LED lighting industry . DIGITIMES Research analyst and project manager Linfen Hui analysis, global demand for LED light bulbs will be 596 million in 2011 , substantial growth to 2.5 billion in 2013 ; street , since mainland China , the United States , Europe, has been promoted in all major cities Demonstration projects , LED street lamps will be estimated 2.2 million in 2011 increased from 9.8 million i
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06/28 22:20