摘要
本文介绍了DI7000大功率投影幻灯的基本结构和用途,详细描述了其中采用的散热技术和焦距补偿专利技术,文章还介绍了DI7000大功率投影幻灯在2008年北京奥林匹克运动会开幕式演出中的应用情况。
The article introduced the structures and usage of a Hi - power slide projector DI7000. technology and patent technology of focus compensation are described in detail. More than 32 been successfully used in the opening ceremony of 29th Olympic Games.
出处
《照明工程学报》
2008年第4期13-18,共6页
China Illuminating Engineering Journal
关键词
投影幻灯
焦距补偿
奥运会
画面拼接
Slide projector
focus compensation
Olympic Games
image splice The new ventilation sets of DI7000 have
