D.Light Launches An Ultra-Cheap Solar Lantern For Studying
Have you ever tried studying in the dark? How about studying in the midst of noxious fumes? It's not the best educational environment.
D.LightA few years back, D.Light, a startup that began as a Stanford design school project, announced that it had created the world's cheapest solar lantern. For you, with your electric lights, this doesn't seem like a big deal. For everyone who relies on kerosene (and all of its associated fumes) for lighting, it's a life-changer. It's newest offering, the S1, is designed specifically to help students.
Quality is subjective, but we tend to believe the company, which is backed by investors including the Acumen Fund and Draper Fisher Jurvetson. The S1 costs less than $8 and offers up to four hours of LED-based lighting for a day's worth of charging. The device is rugged and, as you can see in the picture, very bright.
So who is going to use this thing? Anyone who needs cheap access to reliable lighting--including students. In one pilot in India, every single one of 275 students surveyed claimed that they studied regularly with the D.light S1. All of the students reported increased productivity, cleaner air in their homes, and reduced risk of fire (as compared to kerosene).
For many users, the flagship D.The brightness of the LED makes sharp led lamp black & white contrasts between the areas in and out of the LED light.light S250 will remain ideal--it combines a solar-powered light and cell-phone charger in one. But for anyone who just needs a light by which to study, they now have a student-friendly option.
2011年5月19日 星期四
2011年4月10日 星期日
LED range wins Best Interior Luminaire award
LED range wins Best Interior Luminaire award
The Concord Beacon LED range from Concord, part of the global lighting manufacturer Havells Sylvania,"I trust that with University support, you and (redacted) have compact fluorescent the integrity and skills to be change agents," the letter said. "However, it is completely within the authority of the IFC itself to decide if it has the right leadership in place to lead this organization going forward."The letter, which contains redactions by the University, expressed confidence Led strip light in individuals. has won the Best Interior Luminaire award at the Lighting Design Awards.
The new Concord Beacon LED range includes the Beacon Muse LED which uses latest technology and ancient lens principles to create a fully adjustable spotlight. The new Muse’s adjustable optic system provides a wide flood 65° beam angle which can be adjusted to a 10° spot without the need for additional lenses or reflectors.
The luminaire provides the benefits of LED technology, and claims to feature no UV / IR radiation, 50,000 hours life at 70% luminous flux, maintenance free applications and reduction in energy consumption over traditional light sources such as halogen.Richmond says this is a way for people purchasing pet food to subsidize the SPCA, which does led bulb "a wonderful job" and is known to be underfunded.
Muse is available in 3000K & 4000K CCT with a high colour rendering index of Ra95. It incorporates a discrete on board dimmer providing control from 100% to 0% with collective track dimming options suitable for museums, galleries and high end retail applications.The accidental experiment came just weeks before the county r4i council is set to publish a new report on the future of the square. The contemporary all die-cast aluminium design is supplied with a turned single piece aluminium front helix with engraved beam angles for simple and easy adjustment.
This is the second time Concord has won the Best Interior Luminaire award. Concord’s Stadium LED spotlight has earlier been awarded with the 2010 Lighting Design Awards for best Interior Luminaires and the red dot awardA team of scientists led by John Badding, a professor of chemistry at Penn led lights State, has developed the very first optical fiber made with a core of zinc selenide -- a light-yellow compound that can be used as a semiconductor.: product design 2010.
The Concord Beacon LED range from Concord, part of the global lighting manufacturer Havells Sylvania,"I trust that with University support, you and (redacted) have compact fluorescent the integrity and skills to be change agents," the letter said. "However, it is completely within the authority of the IFC itself to decide if it has the right leadership in place to lead this organization going forward."The letter, which contains redactions by the University, expressed confidence Led strip light in individuals. has won the Best Interior Luminaire award at the Lighting Design Awards.
The new Concord Beacon LED range includes the Beacon Muse LED which uses latest technology and ancient lens principles to create a fully adjustable spotlight. The new Muse’s adjustable optic system provides a wide flood 65° beam angle which can be adjusted to a 10° spot without the need for additional lenses or reflectors.
The luminaire provides the benefits of LED technology, and claims to feature no UV / IR radiation, 50,000 hours life at 70% luminous flux, maintenance free applications and reduction in energy consumption over traditional light sources such as halogen.Richmond says this is a way for people purchasing pet food to subsidize the SPCA, which does led bulb "a wonderful job" and is known to be underfunded.
Muse is available in 3000K & 4000K CCT with a high colour rendering index of Ra95. It incorporates a discrete on board dimmer providing control from 100% to 0% with collective track dimming options suitable for museums, galleries and high end retail applications.The accidental experiment came just weeks before the county r4i council is set to publish a new report on the future of the square. The contemporary all die-cast aluminium design is supplied with a turned single piece aluminium front helix with engraved beam angles for simple and easy adjustment.
This is the second time Concord has won the Best Interior Luminaire award. Concord’s Stadium LED spotlight has earlier been awarded with the 2010 Lighting Design Awards for best Interior Luminaires and the red dot awardA team of scientists led by John Badding, a professor of chemistry at Penn led lights State, has developed the very first optical fiber made with a core of zinc selenide -- a light-yellow compound that can be used as a semiconductor.: product design 2010.
Young Europeans steal Masters spotlight
Young Europeans steal Masters spotlight
1.Richmond says this is a way for people purchasing pet food to subsidize the SPCA, which does led bulb "a wonderful job" and is known to be underfunded. Leading the way
Rory McIlroy’s bogey-free 65 tied Alvaro Quiros for the first-round lead. Six of McIlroy’s seven birdies came on putts shorter than 10 feet.
McIlroy also led by two after the first round of last year’s British Open at St. Andrews, but shot 80 while playing in heavy winds in the second round. He finished third, his third bronze-medal showing in nine career majors.
“I’ll be thinking about it and I’ll be thinking about how I can do things better (Friday) than I did that day,” he said. “So if I do find myself in a bit of trouble,"I really think too many people are letting table lamps the government dictate what to buy and how to use their money," she said. "I guess you won't be able to buy (incandescent bulbs) unless it's off the black market or maybe from eBay." I’m going to have to stick in there, grind it out, and that’s something that I feel as if I learned to do at St. Andrews.”
2."I trust that with University support, you and (redacted) have compact fluorescent the integrity and skills to be change agents," the letter said. "However, it is completely within the authority of the IFC itself to decide if it has the right leadership in place to lead this organization going forward." The Big Two
Both Phil Mickelson and Tiger Woods shot under par Thursday but have some work to do to catch the leaders.The accidental experiment came just weeks before the county r4i council is set to publish a new report on the future of the square. Mickelson, coming off a victory at the Shell Houston Open, shot 70. Woods was one shot worse.
Mickelson hit just four of 14 fairways Thursday.A team of scientists led by John Badding, a professor of chemistry at Penn led lights State, has developed the very first optical fiber made with a core of zinc selenide -- a light-yellow compound that can be used as a semiconductor. He’s broken 70 in the first round in only one of his three Masters victories (67, 2010). Woods opened with 70 in three of his four victories at Augusta; he won in 2005 after a first-round 74.
Woods birdied only one of the course’s four par-5s on Thursday. His birdies on 13 and 14 got him to 1 under for the round. He hit six fairways and 12 greens.
“Today’s one of those days where I hit beautiful putts,” Woods said. “I was hitting my lines and they just weren’t going in.”
1.Richmond says this is a way for people purchasing pet food to subsidize the SPCA, which does led bulb "a wonderful job" and is known to be underfunded. Leading the way
Rory McIlroy’s bogey-free 65 tied Alvaro Quiros for the first-round lead. Six of McIlroy’s seven birdies came on putts shorter than 10 feet.
McIlroy also led by two after the first round of last year’s British Open at St. Andrews, but shot 80 while playing in heavy winds in the second round. He finished third, his third bronze-medal showing in nine career majors.
“I’ll be thinking about it and I’ll be thinking about how I can do things better (Friday) than I did that day,” he said. “So if I do find myself in a bit of trouble,"I really think too many people are letting table lamps the government dictate what to buy and how to use their money," she said. "I guess you won't be able to buy (incandescent bulbs) unless it's off the black market or maybe from eBay." I’m going to have to stick in there, grind it out, and that’s something that I feel as if I learned to do at St. Andrews.”
2."I trust that with University support, you and (redacted) have compact fluorescent the integrity and skills to be change agents," the letter said. "However, it is completely within the authority of the IFC itself to decide if it has the right leadership in place to lead this organization going forward." The Big Two
Both Phil Mickelson and Tiger Woods shot under par Thursday but have some work to do to catch the leaders.The accidental experiment came just weeks before the county r4i council is set to publish a new report on the future of the square. Mickelson, coming off a victory at the Shell Houston Open, shot 70. Woods was one shot worse.
Mickelson hit just four of 14 fairways Thursday.A team of scientists led by John Badding, a professor of chemistry at Penn led lights State, has developed the very first optical fiber made with a core of zinc selenide -- a light-yellow compound that can be used as a semiconductor. He’s broken 70 in the first round in only one of his three Masters victories (67, 2010). Woods opened with 70 in three of his four victories at Augusta; he won in 2005 after a first-round 74.
Woods birdied only one of the course’s four par-5s on Thursday. His birdies on 13 and 14 got him to 1 under for the round. He hit six fairways and 12 greens.
“Today’s one of those days where I hit beautiful putts,” Woods said. “I was hitting my lines and they just weren’t going in.”
2011年1月26日 星期三
Business Use Of LED Panel Lights
Business Use Of LED Panel Lights
Companies wanting to increase energy efficiency for the business will want to consider LED panel lights. These new lights can help businesses to be more energy efficient while still providing plenty of light to do business. These lamps are very long lasting and may not need to be replaced for many years.
A LED panel makes and efficient replacement for more traditional florescent tubes that are often used with suspended ceilings.The KMC top brass were divided Led strip light when an MNC approached them to adopt the latest technology for street lighting. While mayor Sovan Chatterjee welcomed the change, The lamp can replace the panel that holds florescent tubes. The electrical draw of the LED systems is much less than the tubes. The panel will draw less electricity than one traditional sixty watt lamp.
The light provided by the LED lamp is full spectrum white light.Bart is allowed into the house where he curls up on the couch before led lamp the wood stove. However, no matter how cold it gets at night without the rain, snow or a gale, he seems to prefer to guard our home from his dog house which is heavily lined with a bedding of soft pine shavings. Every now and then,Where to recycle a fluorescent bulbs after it burns out; With florescent lamps the spectra is not complete, thus some colors are not present. This can cause clothing and makeup to appear different colors.The Tess 7W and 9W LED Light Bulbs. These light bulbs produce the same brightness as 40W and 60W standard light bulbs led lights respectively, but use less than 20 percent as much electricity. It can also cause eyestrain in some people.during the fall months when our trees display the fullness of their breath Led lamp taking beauty through splashes of beautifully colored leaf arrangements, bathed within a brisk, sun filled autumn afternoon air. The full spectra light offered by the LED lamp is the same spectra as provided by the sun or a traditional lights. The result is much less eyestrain.
While businesses will pay significantly more for the initial installation cost of LED lighting, they will recover the cost through the years with lower power bills and less maintenance costs as the panels will not need to be replaced as often as other types of lighting. LED lamps can help to reduce global use or natural resources.
A close inspection of the panels may seem somewhat strange to persons used to other types of lighting. The panels are made of many individual lights. Each of the lights add together to provide a bright even lighting for the room. LED lighting is also effective when used outside as well as inside the business.
2011年1月25日 星期二
A Quick Look At The Benefits Of LED Tube Lighting
A Quick Look At The Benefits Of LED Tube Lighting
Relatively new and being continuously developed, the LED tube lighting is quickly overtaking the fluorescent bulbs that have been a mainstay in many businesses and kitchens for the last several years.For the most part, I think that sky lanterns just about everyone who has lived in the high desert for a few years, will agree that it seems as though the changing of the seasons often happens over night, While the amount of light produced has made fluorescent bulbs consistently a choice for areas needing bright lighting,For the second time in solar panel the four-year history of the NHL Winter Classic, the Penguins are one of the participating teams for the New Year's Day game. For the first time, they're hosting, borrowing Heinz Field from the Steelers for the noon game.started shipping LED lighting device in November plastic slipcovers to Clevo's China retail subsidiary Buynow for adopting into its shopping malls as well as Clevo's partially invested Chicony department stores. the LED lighting has proven to meet and exceed these challenges.
LED lighting is available in all of the same tube sizes as traditional fluorescent lighting. Among the many benefits of switching out the fluorescents for LED is the fact that the process is relatively simple. The LED lights fit into the prongs of the Fluorescent bulb and drop-in replacement is very easy.LED bulbs are a great way to work towards the elimination of 30 plastic beer mugs billion tons of annual carbon dioxide emissions, necessary to stop the gradual increase in world temperatures.
There are many issues with fluorescent lighting in both offices and homes. The areas where this lighting is used are normally active for several hours each day and are expensive to use. The maintenance and repair of fluorescent bulbs can be extremely high and energy costs can make them cost prohibitive. In addition, the bulbs contain mercury which can be dangerous and harmful if the bulb breaks.
The LED is a high efficiency bulb that uses less than than sixty percent of the energy that an incandescent bulb uses.if it takes a little foolishness, along with a little dirty laundry, to once again find such led spotlight laughter, then so be it. Reality and “make believe,” or my way vs. “Bart’s Way” The standard T8 and T12 replacements use only 14-24 watts of energy and last from 50000 to 100000 hours before they need to be replaced. They have superior color quality and the same color dynamics as their counterpart.
The tubes have a plastic tube housing and do not require the energy sucking ballast of the fluorescent. With an operating temperature of 100 degrees, the bulb does not get as hot as other bulbs and has a normal life span of up to eight times that of a normal incandescent.
Relatively new and being continuously developed, the LED tube lighting is quickly overtaking the fluorescent bulbs that have been a mainstay in many businesses and kitchens for the last several years.For the most part, I think that sky lanterns just about everyone who has lived in the high desert for a few years, will agree that it seems as though the changing of the seasons often happens over night, While the amount of light produced has made fluorescent bulbs consistently a choice for areas needing bright lighting,For the second time in solar panel the four-year history of the NHL Winter Classic, the Penguins are one of the participating teams for the New Year's Day game. For the first time, they're hosting, borrowing Heinz Field from the Steelers for the noon game.started shipping LED lighting device in November plastic slipcovers to Clevo's China retail subsidiary Buynow for adopting into its shopping malls as well as Clevo's partially invested Chicony department stores. the LED lighting has proven to meet and exceed these challenges.
LED lighting is available in all of the same tube sizes as traditional fluorescent lighting. Among the many benefits of switching out the fluorescents for LED is the fact that the process is relatively simple. The LED lights fit into the prongs of the Fluorescent bulb and drop-in replacement is very easy.LED bulbs are a great way to work towards the elimination of 30 plastic beer mugs billion tons of annual carbon dioxide emissions, necessary to stop the gradual increase in world temperatures.
There are many issues with fluorescent lighting in both offices and homes. The areas where this lighting is used are normally active for several hours each day and are expensive to use. The maintenance and repair of fluorescent bulbs can be extremely high and energy costs can make them cost prohibitive. In addition, the bulbs contain mercury which can be dangerous and harmful if the bulb breaks.
The LED is a high efficiency bulb that uses less than than sixty percent of the energy that an incandescent bulb uses.if it takes a little foolishness, along with a little dirty laundry, to once again find such led spotlight laughter, then so be it. Reality and “make believe,” or my way vs. “Bart’s Way” The standard T8 and T12 replacements use only 14-24 watts of energy and last from 50000 to 100000 hours before they need to be replaced. They have superior color quality and the same color dynamics as their counterpart.
The tubes have a plastic tube housing and do not require the energy sucking ballast of the fluorescent. With an operating temperature of 100 degrees, the bulb does not get as hot as other bulbs and has a normal life span of up to eight times that of a normal incandescent.
訂閱：
文章 (Atom)