类别: LED + SSL

用光做涂鸦

了解“涂鸦研究实验室”如何使用光通过LED投射灯和数字光投射系统在建筑物上创建涂鸦。了解如何使用数字投影系统…

了解“涂鸦研究实验室”如何使用光通过LED投射灯和数字光投射系统在建筑物上创建涂鸦。

单体

了解如何使用数字投影系统标记建筑物 这里 (警告:粗言秽语),完全是淡淡的,并且没有留下持久的痕迹。更多 在ABC新闻上.

LED投掷灯(摄影师:efeb / Flickr)。

LED投掷灯(摄影师:efeb / Flickr)。

了解如何使用LED投掷器 这里.

劳拉·莫顿(Laura Morton)摄影。

劳拉·莫顿(Laura Morton)摄影。

说到创意涂鸦,请查看反向涂鸦项目,该项目是通过对肮脏的墙壁进行模板清洁来创建的–no kidding. It’s amazing. See it 这里.

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Traxon Technologies’ Mirror PXL

熊熊大火是一个了不起的效果–我可以在Lightfair的Sylvania展台上亲眼看到它,该展台展示了Traxon产品。视频不’t quite do…

熊熊大火是一个了不起的效果–我可以在Lightfair的Sylvania展台上亲眼看到它,该展台展示了Traxon产品。视频不’完全可以做到这一点,但请检查一下以了解特殊效果:

Here's another interesting use of the same product:

还有一个:

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Fast Company Reviews Nexxus Lighting’s Quantum Light Lamp

Interesting review of Nexxus’ SSL lamp 这里, written by one of Fast Company Magazine’s technology bloggers. The review contains some errors in its analysis, but it’s an interesting take and…

Interesting review of Nexxus’ SSL lamp 这里, written by one of Fast Company Magazine’s technology bloggers.

点灯

The review contains some errors in its analysis, but it’s an interesting take and shows what non-lighting people are thinking about some of these advancements. In particular, LEDs still have a very high cool factor with consumers.

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LED Lighting Fixtures to Make Gains in General Lighting Market

A nearly 300-page report released by Strategies Unlimited, LED lighting Fixtures – Market Analysis and Forecast, provides a detailed assessment of the market drivers and challenges faced by the LED…

A nearly 300-page report released by Strategies Unlimited, LED lighting Fixtures – Market Analysis and Forecast, provides a detailed assessment of the market drivers and challenges faced by the LED lighting fixture industry in penetrating the general lighting market. It provides application analysis and forecasts for nine lighting market segments through 2012.

市场增长

Through 2007, LED lighting applications included niche markets such as exit signs, architectural lighting, accent and decorative lighting and entertainment lighting, many of which used red, green and blue LEDs. However, white LED luminaires have begun to capture a strong market position in selected applications such as consumer portable lighting (e.g. flashlights, headlamps) and solar landscape lighting, and more recently have begun to be used on a limited basis in applications such as retail display lighting, commercial and industrial lighting, and outdoor area lighting.

In 2008, white LED fixtures accounted for just over 50% of the total LED luminaire market.

In recent years, LED technology has made impressive performance gains, which in turn have improved the efficacy of LED luminaires. In the forecast period 2008-2012, white LED luminaires will make gains in market share as the best commercially available high-performance white LEDs move beyond luminous efficacies of 100 lumens/W. Further improvements in designing luminaires that can optimize LED operation are expected to drive the growth in LED luminaire market. Both recessionary pressures and mass manufacturing of LED luminaires will further reduce the cost of manufacturing. As the LED lighting market grows beyond single color and color-changing applications into general illumination applications such as residential, commercial and off-grid applications, and ultimately into outdoor area applications, it is forecast to exceed $5 billion in 2012, corresponding to a compound annual growth rate of 28% from 2008-2012. By then, it will be only be the beginning for the ultimate replacement of conventional light sources, including high-efficiency fluorescent and HID luminaires. However, many challenges face the LED industry to accomplish that goal, all of which are discussed in the report.

To learn more about the report, available for $4,950, contact Tim Carli, Sales Manager for Strategies Unlimited, at 650.941.3438 x23, or by e-mail 这里.

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Sylvania Introduces LED Replacement Lamps

OSRAM SYLVANIA has introduced a full line of “True Replacement” LED lamps marketed as direct replacements for standard incandescent, halogen and compact fluorescent lamps in commercial and residential applications. The…

OSRAM SYLVANIA has introduced a full line of “True Replacement” LED lamps marketed as direct replacements for standard incandescent, halogen and compact fluorescent lamps in commercial and residential applications.

希尔瓦尼亚灯

The 8W LED A-Line can replace a 40W incandescent A-line lamp typically found in table lamps, ceiling and wall mounted luminaires.

Another common form factor around the home and hospitality applications is the B10 shape; the incandescent B10, or candelabra shape lamp is the most popular bulb in chandeliers, but can also be found in ceiling and wall-mounted fixtures to add elegance and intrigue to the fixture design. SYLVANIA’s LED B10 lamp preserves the sparkle of the incandescent B10 to enhance the classic beauty of chandelier fixtures. In this LED B10 lamp, the LED itself is enclosed in a clear glass envelope and has a crystal-like light concentrator to uniquely fragment the light and add stylishness to the disbursement.

希尔瓦尼亚B10灯

Sylvania also offers LED replacements for 60W halogen PAR38 lamps. The LED PAR38 generates a standard 30° Flood beam with a center beam candle power at 2350 cd. It consumes 15.5W power and offers 75% savings over the 60W halogen PAR38 flood. The LED replacement features a CRI of 87. In addition, the LED PAR family also includes LED PAR30 Long Neck LED PAR20, LED PAR16 and LED MR16.

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LED Products Earn Top Honors at Lightfair

The Lightfair Innovation 获奖情况, sponsored by Architectural Lighting Magazine and elumit.com, honored five products out of 218 submissions with the following awards: Most Innovative Product of the Year: Calculite Solid-State…

The Lightfair Innovation 获奖情况, sponsored by Architectural Lighting Magazine and elumit.com, honored five products out of 218 submissions with the following awards:

风筝由绝世照明。

风筝由绝世照明。

Most Innovative Product of the Year: Calculite Solid-State Downlights by Lightolier/Philips
Design Excellence Award: Kite by Peerless Lighting/Acuity Brands Lighting
Technical Innovation Award: Luxeon Rebel ES from Philips Lumileds Lighting Company
Technical Innovation Award: SST-90-W by Luminus Devices
Judges’ Citation Award: LM-80-08 Approved Method for Measuring Lumen Maintenance of LED Light Sources from the Illuminating Engineering Society (IES)

Every single one of these products is LED.

Who would have guessed just 3 years ago that LED general lighting products would take all of the top awards?

Check out these and other products exhibited at Lightfair 这里.

On another note, for some reason, LED light sources are still considered “specialty lamps” and controls and ballasts are still considered “other” products. I hope to see the event’s categorization of products catch up to the times in 2010.

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Philips Unveils 600-Lumen Dimmable LED A-Lamp Prototype

At Lightfair, Philips Lighting unveiled a prototype of a 600-lumen output A-shape LED bulb that can ultimately be used to replace 40W incandescent lamps in general lighting applications in the…

At Lightfair, Philips Lighting unveiled a prototype of a 600-lumen output A-shape LED bulb that can ultimately be used to replace 40W incandescent lamps in general lighting applications in the U.S. and 60W incandescent technology in the European (230V) market.

philips-endura-600流明原型

Highly efficient and dimmable down to 10%, the 8W 120V integral lamp is powered by Philips Lumileds Luxeon Rebel LEDs and delivers 75 lumens/W, five times the efficacy of the equivalent incandescent. Suitable applications include table lamps, overhead luminaires and other indoor general lighting applications.

The product is scheduled to be commercially available by late 2010 and will be part of the company’s emerging new EnduraLED family of SSL retrofit solutions in North America (presented under the MasterLED family name in other parts of the world).

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OLEDs Can Turn Windows Into Lights

Philips is currently working on transparent OLEDs, enabling OLED panels to function as ordinary windows during the day and become panels at night to imitate daylight or provide attractive indoor…

Philips is currently working on transparent OLEDs, enabling OLED panels to function as ordinary windows during the day and become panels at night to imitate daylight or provide attractive indoor lighting. Even during the day, they could function as privacy shields.

oled-transparent-oled-philips

Transparent OLED panels will be commercialized within the next 3-5 years, according to the company.

Learn more about OLEDs 这里.

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Philips Showcases OLED Product Concepts at Euroluce

Wow! Yesterday, Royal Philips Electronics unveiled the first-ever OLED interactive lighting concepts–for both consumer and professional use–during Euroluce International Lighting Fair in Milan. The concepts offer a combination of intuitive…

Integrated_lumiblade

Wow!

Yesterday, Royal Philips Electronics unveiled the first-ever OLED interactive lighting concepts–for both consumer and professional use–during Euroluce International Lighting Fair in Milan. The concepts offer a combination of intuitive interactivity, ultra flat shape, soft light-effect and new design possibilities.

“Our concepts demonstrate a new light ambiance, novel design possibilities and unique interactivity of light and human gesture,” says Rudy Provoost, CEO of Philips Lighting.

oled_chandelier_philips

For homes, Philips is presenting four different concepts: standing, wall, desktop and ceiling luminaires. All incorporate flat OLED light panels, supplemented with LUXEON Power LEDs for the functional lighting part.

faq_lumiblade

Each model has different intuitive interactive capabilities. The ceiling concept, for example, features a balance of uplight and downlight that can be changed or dimmed to alter the ambience in a room with a gesture of the hand. All of the concepts on show share a sleek, streamlined design that makes them as decorative as they are functional.

Aside from the range of consumer luminaires, Philips is also unveiling an OLED installation for professional segments in large spaces, such as reception areas. Just like in the case of the consumer concepts, this installation is both functional and highly experiential, featuring a luminescent wall that reacts directly to passersby, creating mirrored reflections of their “shadows” amid the light. Philips invites to “play” with this new technology and experience it as much more than a light only: a softly glowing mirror, an interactive tool, a very aesthetic light source and an inspiration for further products and applications.

oled_tabletop1

Says Provoost: “The solid state lighting revolution is happening at the right time. What’s particularly exciting is that LEDs and OLEDs offer the possibility to create new lighting designs and experiences that weren’t achievable in the past. With these new concepts Philips is adding a whole new dimension to lighting and the way it can enhance people’s lives.”

1条评论 飞利浦亮相Euroluce展示OLED产品概念

吉姆·布罗德里克(Jim Brodrick)的客座文章:LED光源效率与灯具效率

作者:美国能源部建筑技术计划照明项目经理Jim Brodrick 当你’大概知道,那里’最近一些季度,关于如何最好地…

作者:美国能源部建筑技术计划照明项目经理Jim Brodrick

当你’大概知道,那里’最近几个季度,关于如何最好地衡量照明(尤其是住宅灯具)的能源效率一直是一个颇有争议的辩论。辩论的核心是两个词’m sure you’现在熟悉:光源功效和照明功效。

光源功效衡量的是光源的每瓦流明,而不考虑灯具,而灯具功效衡量的是整个灯具的每瓦流明(以单位为单位)。在正确的环境下,两者都是有用的度量,但最近似乎模糊了。

灯具的目标是提供能够’对于手头的任务很有用-无论是照亮周围的环境,产生视觉信号还是营造愉悦的氛围。它碰巧产生的任何其他光都是浪费的能量。

众所周知,没有一种灯具的效率是100%。一定数量的浪费是不可避免的,因为并非所有的光’产生的光向所需方向发光。结果,其中的一部分必须被反射,捕获相当大的一部分,或者被各种光学组件吸收。

但是,并非所有的灯具都具有同等效率或效率不高。有些浪费的能量比其他浪费的更多。如果目标是节省尽可能多的能量,则仅靠光源功效不足以衡量。那’因为即使是高效的光源,如果它会浪费大量的能量’放置在效率低下的灯具中,或针对此类光源设计不佳的灯具。它’就像那头众所周知的母牛,它产生大量的牛奶,但不幸地有把桶翻过来的习惯。

那么,为什么仍然需要光源功效来衡量住宅照明灯具的功效?原因之一是住宅灯具的避风港’进行光度测试以计算照明设备的功效,因此普遍缺乏对灯具内光损失程度的认识。

但是那’随着能源效率重要性的不断提高,人们的意识正在发生变化,这使人们更加关注能源,并增加了经过测试和评估的产品数量。美国能源部’的CALiPER程序已对住宅荧光灯进行了光度测试,以确定其照明效果,结果令人大开眼界。在所测试的产品中,光源所产生的大量光被捕获并因此被浪费了-在某些产品中超过50%。这留下了很大的改进空间。

那里的另一个原因’与市场力量(例如在1980年代末和1990年代末推出紧凑型荧光灯(CFL)所发生的情况)相比,对光源效率的重视程度更多于对光损失的重视程度。尽管节能灯的能源效率是白炽灯的四倍,但消费者却不愿转换到白炽灯,这使得制造商不愿设计针对节能灯的灯具。

为了解决这个问题,能源效率计划采取了一种“行业快速启动”的方法,该方法仅考虑光源的效率,而不考虑灯具的效率。这使得固定装置制造商很容易获得其产品的消费者回扣和其他激励措施的资格。尽管在当时很有意义,但这种方法通过忽略光损失问题而开创了不幸的先例。结果是,制造商通常没有’重新设计灯具以最大程度地提高能源效率,但倾向于对现有设计进行改造以接受CFL。

今天,情况已经大不相同。如今,将能效作为国家优先考虑的问题,制造商将其视为强大的卖点,并渴望将其纳入其设计中。什么’更重要的是,美国政府提高了住宅照明的标准。 2007年的《能源独立和安全法案》要求,通用照明服务灯泡的最低效率标准将于2012年1月生效。先进的白炽灯可能会符合新标准,但只有节能灯或LED才有可能达到2020年的下一个等级。

这意味着,仅关注光源功效的任何能源效率计划都将很快被淘汰,因为更多的住宅灯具开始使用与节能灯等同的光源。衡量照明性能的旧方法无法做到’不再起作用,原因很简单,一条链的强度与其最薄弱的环节一样强。能源效率计划的发起者将必须关注整个链条,并专注于可以实现更大节能的新型照明。

那 ’这就是为什么LED如此及时地进入普通照明市场的原因。与向所有方向发光的白炽灯和荧光灯不同,LED是定向光源。这意味着正确的固定装置设计将最大限度地减少甚至消除传统上用来引导光的反射面,透镜和扩散器,从而大大减少光损失。

但是,如果像CFL那样发生问题,而只是将LED弹出到专为白炽灯设计的灯具中,那么这些LED的大部分节能潜力将无法开发。这使得将照明程序建立在灯具功效而非光源功效的基础上尤为重要,这样制造商就有动力制造出能够充分利用LED的灯具。

是的,对灯具功效的光度测试是一个新的范例,特别是对于住宅照明行业。但是现实是我们再也不能忽视住宅灯具的光损耗问题。它’是时候开始对这些灯具进行光度测试了,并随时提供结果了。然后,购买者和建造者可以在真正有效的照明灯具和仅包含高效光源的照明灯具之间做出明智的选择。

1条评论 吉姆·布罗德里克(Jim Brodrick)在客座文章上:LED光源效率与灯具效率

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