期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
远程荧光粉涂覆一体化光源封装技术 被引量:2
1
作者 贺军 张景 +1 位作者 葛鹏 王洪 《照明工程学报》 2017年第2期97-102,共6页
提出了一种远程荧光粉涂覆一体化光源封装技术。从荧光粉散射理论分析了LED远程荧光粉涂覆角色温不均匀的原因,利用边缘光线理论设计了一符合从荧光粉激发出的黄光光强分布的自由曲面反射器结构。模拟和实验结果表示这种反射器结构相比... 提出了一种远程荧光粉涂覆一体化光源封装技术。从荧光粉散射理论分析了LED远程荧光粉涂覆角色温不均匀的原因,利用边缘光线理论设计了一符合从荧光粉激发出的黄光光强分布的自由曲面反射器结构。模拟和实验结果表示这种反射器结构相比普通反射器增加了光效且改善了角色温均匀性,此外我们基于此反射器做了色温6000 K的一体化光源,其光效能达到110 lm/W。 展开更多
关键词 远程荧光粉涂覆 自由曲面反射器 角色温均匀 一体化光源
下载PDF
Integration of the Energy and Building Technologies
2
作者 Consiglia Mocerino 《Journal of Civil Engineering and Architecture》 2016年第12期1403-1415,共13页
The performance of each type of building must meet all the needs and requests of new real estate markets. In fact, in the excellent architectures, the user can manage, with autonomy and flexibility, each system and pr... The performance of each type of building must meet all the needs and requests of new real estate markets. In fact, in the excellent architectures, the user can manage, with autonomy and flexibility, each system and product, according to the new energy and building technologies too. The main objective is the social and environmental sustainability with the reduction of fossil fuels and the greenhouse gas effect, pushing the use of renewable energies, in a new trend of land regeneration with sustainable buildings and settlement recovery. The energy crisis, mainly generated by the climate change, the air pollution, with consequent extinction of the species, reduction of the land and the work, the degradation and the environmental and seismic risk, focuses on the security and quality of construction systems, integrated use of clean resources. The methodologies aimed at integrating of energy-efficient and innovative building technologies in architecture, from design to management, to produce electric and thermal energy with active and passive properties, for a high-performance habitat. Therefore, the use of solar photovoltaic in the buildings, BIPV (Building Integrated Photovoltaic) with high-performance glass vision, efficient systems, intelligent materials, is integrated in architectures with the use of innovative construction systems, finally, technology of OPV (Organic Photovoltaic), multi-junction cells, the dye sensitized solar cells in the solid state, etc., and adoption of storage systems. 展开更多
关键词 BUILDING technology BIPV PHOTOVOLTAIC nanostrucure ENERGY SUSTAINABILITY urban.
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部