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There are many criticisms leveled at Walmart, one of the world’s largest retailers. However, Walmart is fast becoming a leader in corporate sustainability. The retailer’s latest announcement is one good example. Walmart recently announced that it will buy LED ceiling lighting fixtures for new supercenters in the U.S., stores in Asia and Latin America, and Asda locations in the U.K. This is the company’s largest purchase of LED lighting.LED fixtures will use 40 percent less energy and help the company reach its goal to reduce the kilowatt hours (kWh) per squar...
发布时间: 2015 - 06 - 02
浏览次数:79
While LED lighting has been known to consume less energy and have a long lifetime for greater energy and maintenance savings than incumbent technologies, there is much more to this solid-state lighting technology. LED lighting was originally used for indicator lights on various electronic devices but through the years, this technology has penetrated into numerous industries. Here are the top 10 benefits of LED lighting that made this possible.Wide range of color temperaturesIn order to achieve a desired lighting effect, lighting designers would often opt for various lighting technologies to il...
发布时间: 2015 - 06 - 02
浏览次数:48
The energy efficient lighting could cost up to a $1 million but the savings would be also be significant as well.Naugatuck may spend up to $1 million to purchase energy efficient lighting on 1,800 existing municipal light posts in town, but the borough may be able to realize annual savings of up to $200,000, the Republican-American reports. Naugatuck may also be eligible for some reimbursement for the LED lighting, which would reduce the $1 million price tag. A committee is still exploring the issue, and no final vote has been taken. A vote may still be a couple of months away, the Rep-Am...
发布时间: 2015 - 06 - 02
浏览次数:32
A new indoor navigation system using LED lights rather than WiFi to pinpoint a user’s location to within a metre is being rolled out in French supermarkets.Philips, one of the leading global electronics brand, has launched a smart system of LEDs for helping out shoppers, with the first installation of the LEDs ‘indoor positioning system’ adopted by French supermarket and world’s third largest retailer, Carrefour.The LED-based technology, comprising of 800 linear LED fixtures totalling 2.5 km, has replaced fluorescent lighting at its newly-refurbished hypermarket in Lille, and ac...
发布时间: 2015 - 06 - 02
浏览次数:38
Philips leads Acuity and GE Lighting in SSL-based indoor-location race with the first major retail trial where an LED-based lighting vendor has been publicly named as a partner.Philips Lighting has announced a major deployment of indoor-positioning technology with Carrefour using visible light communications (VLC) and LED-based luminaires. The 7800-m2 Carrefour hypermarket in Lille, France now include 2.5 km of linear solid-state lighting (SSL) with the fixtures capable of guiding shoppers to discount opportunities.Philips Lighting deploys LED-based indoor positioning in Carrefour hypermarketC...
发布时间: 2015 - 06 - 02
浏览次数:49
Duris S 10 is the latest addition to the Chip Array SMD family (CAS) from Osram Opto Semiconductors. This new LED is characterized by high efficiency, high light output and uniform color appearance. Efficient SMD technology (surface mounted device) makes assembly simple. These properties lead to significant cost savings in system and optic design, which may be as high as 30 percent depending on the particular customer application. The new Duris has a compact footprint and is available in two output classes with up to 1400 lumen. It simplifies the design of lamps and luminaires and is ideal for...
发布时间: 2015 - 06 - 02
浏览次数:52
Global lighting market will reach $ 82.1 billion in 2015, driven by the emerging markets, LED lighting market will reach $ 25.7 billion, penetration will up to 31%.If divide the 2015 global LED lighting market by area, the European region accounts for 23% of the market size; due to its high electricity cost and different lighting culture, even there are no massive subsidies, LED in commercial lighting and outdoor architectural lighting demands will continue improving.China holds 21% market share, mainly because China is the main LED lighting manufacturer country, plus the cost advantage and co...
发布时间: 2015 - 06 - 02
浏览次数:40
The colour temperature has nothing to do with the healthiness of the light.However, there is a strong link between people's lighting preferences and the natural environment they grew up in. Three stories.1) I asked my students to create lighting scenes to match with the description "warm" and "cold". Most students created something yellow, almost orange for warm, and something blue for cold, as in Northern Europe, these relate to fireplaces and sunlight on snow. However, one student made the exact opposite choice, and explained it like this: as he was from the desert region...
发布时间: 2015 - 06 - 02
浏览次数:11
1.Energy saving—Investment Cost SavedCompared to incandescent light, roughly energy saving can reach about 90%,Compared to the energy-saving lamp(such as fluorescent light),roughly energy saving can reach about 60~70%.That is to say:One 15W LED tube light equals one 36W fluorescent tube light with same brightness!2.Longer lifespan—Maintenance cost savedRoughly: incandescent light’s life is 1000hours, energy-saving lamp’life is 2000~3000hours,LED light’s life is 2000~3000hours.Our warranty is usually 2~3 years for indoor light.(50000~100000 hours lifespan for LED light was declared by some broc...
发布时间: 2015 - 06 - 02
浏览次数:14
American Lighting manufacturers Global Lighting Technologies (GLT) has developed ultra-thin LED panel light which adopts light guiding panel. The size of the lighting panel is 4 inches (about 10cm), thickness is 3.5mm, and the luminous efficiency is 115lm/W, which is in high level among the light guiding panel.GLT this product is developed to fight OLED lighting panel, the company said that in many applications which envisaged OLED lighting panel, their product with lower cost.
发布时间: 2015 - 06 - 02
浏览次数:23
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