led光源在景观设计中的应用-------外文翻译-.doc

Apart from the mercury-free LED light source, saving energy, materials, environmental non-electromagnetic interference, non-harmful rays five advantage, fields in lighting, especially in landscape lighting, there are many advantages. Such as: low-voltage power supply - no high-pressure areas, in order to insulation costs much less, high reliability annex simple - no starter, ballast or EHV transformer; simple structure - a solid source of the greatest advantages , Non-carbonated, non-glass case, no gas sealing problems, impact resistance; controllable good - fast response time (microsecond order of magnitude) can be repeated frequently-out, basically inert, will not be tired; color Chunhou -- Semiconductor PN junction produce their own color, pure, strong, rich colors - plus three primary colors of digital technology, evolution of arbitrary color; light structure - wood, cost-saving; lamps on strength and stiffness requirements of very low -- -- The compact size of the LED lamps can be seen as the LED cells, only the smallest LED mm2 order of magnitude or less; flexible good - LED light source of the compact, LED can adapt to all kinds of different size and geometry of space size The decorative lighting requirements, such as: point, line, surface, the ball, different forms, and any form of art lighting sculpture; visible, LED is worthy of a green lighting of the 21st century proud.
LED decorative landscape lighting research and development due to the characteristics of the LED with a series of advantages, LED lamps in the landscape of research and development mainly in the following directions: garden lights, path lights, lamps and buried, small spotlights, Caoping Deng, the Fast-Track Road Lamps, wall lamp, and so on. Source use LED, combined with changes in control, upgrading the Hongtuo on the landscape, making them more artistic tastes. Non-standard profiled the development of landscape lighting, landscape lighting, lamps installed to protect the landscape and environment, the prevention of lighting the visual impact, in order to beautify the day, under the artistic Lianghua night. This requires installation of lamps because of the structure and system to King, the architectural features to the system, many can not meet the standard lamps is more than required. LED lamps designed flexible, especially for the system to King because of the non-standard lighting design, landscape lighting and visual coordination, beautify the environment to achieve a new level.
LED光源除了无汞、节能、节材、对环境无电磁干扰、无有害射线五项优点之外，在照明领域中，特别是在景观照明中，还有很多优势。 如：低压供电——无高压环节，为了绝缘的开销要小得多，可靠性高；附件简单——无启动器、镇流器或超高压变压器；结构简单——具有固体光源的最大优点，不充气，无玻璃外壳，无气体密封问题，耐冲击；可控性好——响应时间快（微秒数量级），可反复频繁亮灭，基本无惰性，不会疲倦；色彩纯厚——由半导体PN结自身产生色彩，纯正，浓厚；色彩丰富——三基色加数码技术，可演变任意色彩；轻质结构——节材，节约费用；对灯具强度和刚度要求很低；——体积小巧 大的LED灯具可看成由LED细胞组成，最小的LED仅为平方毫米数量级或更小；柔性化好——LED光源的精巧，使LED能适应各种几何尺寸和不同空间大小的装饰照明要求，诸如：点、线、面、球、异形式，乃至任意艺术造型的灯光雕塑；可见，LED不愧为21世纪绿色照明的骄子。
LED景观装饰灯具研发的特点由于LED具有上述一系列优势，LED在景观灯具的研发方面主要有以下几个方向：园林灯，步道灯，地埋灯，小型射灯，草坪灯，快车道分道地灯，壁灯等。光源采用LED，并结合变幻控制，可升级对景观的烘托，使其更具艺术品位。非标异形景观灯具的开发，在景观照明中，灯具安装要保护景观和环境，防止灯具有碍观瞻，要做到白天美化，夜幕下艺术亮化。这就需要灯具的结构与安装因景制宜，因建筑特色制宜，很多标准灯具是满足不了以上要求的。LED灯具设计的柔性化，特别适合因景制宜的非标灯具设计，使景观照明与景观协调，达到美化环境的新水平。