摘要
对玻璃幕墙外立面装饰照明的要求是:采用高效节能光源,不眩目,不产生光污染。当玻璃幕墙建筑物的外立面由玻璃幕墙和与其平行的内衬反光膜组成,在其间又配置照明装置时,如何正确投光照亮反光膜是一个重要的问题。正确合理的照明设计是,如果玻璃幕墙外立面是二维的,照明装置可以对反光膜平行投光;如果玻璃幕墙外立面是三维的,照明装置必须对反光膜垂直投光。然后,发亮的反光膜产生漫反射,使玻璃幕墙成为清晰、柔和的发光面,使玻璃幕墙建筑物成为不眩目,不产生光污染的发光体,最终实现绿色照明。深圳市大运中心主体育场、主体育馆和游泳馆的三维玻璃幕墙外立面装饰照明采用了只能适用于二维玻璃幕墙外立面装饰照明的专利技术。
The requirements of decorative lighting of facades of glass curtain walls shall utilize light sources in high efficacy and energy-saving, and no-glare and no-pollutions to be generated as well. It＇s an important problem how to light the membrane correctly if a facade of glass curtain wall buildings consists of a glass curtain wall and a piece of an internal membrane which has reflection functions which is parallel to the glass, and there are some lighting devices locating within the facade between the glass curtain wall and the membrane. A correct and reasonable lighting design shall contain that the lighting devices may light the membrane in a parallel way if the facades of glass curtain walls are in 2D, but the lighting devices must light the membrane in a vertical way if the facades of glass curtain walls are in 3D. After the lighted membrane generates the diffusing reflections, it lets the glass curtain wall become a clear, soft and bright surface, and it also lets the glass curtain wall buildings become a bright cube without glare and light pollutions. However, the green lighting is realized finally. The main stadium, main gymnasium and swimming gymnasium used in Shenzhen Universaide 2011 are 3D glass curtain wall buildings, but their facades are utilized the patents, which should be only utilized in 2D glass curtain wall buildings.
出处
《照明工程学报》
2012年第3期113-123,共11页
China Illuminating Engineering Journal
关键词
玻璃幕墙
外立面
装饰照明
内透光照明
LED
glass curtain walls
facade
decorative lighting
lighting from interior lights
LED
