Mar 03, 14
As you can imagine, office buildings consume a pretty substantial amount of energy. According to Southern California Edison, the average commercial office building uses about 30 percent of that consumed energy on lighting. Because lighting does make up such a large portion of energy spent in commercial buildings, the energy efficiency of office lighting is an important factor that should be taken into consideration. By making a few lighting updates, ranging from major to minor, your office could decrease its electricity consumption.
In order to help their customers better understand the cost benefits of switching to energy-efficient alternatives, Internet lighting retailer, 1000Bulbs.com, has created their own Energy Savings Calculator to accompany all compact fluorescent and LED lamps on their website. Earlier this year, the last phase-out of general service incandescent bulbs enforced by the Energy and Independence Security Act of 2007 took effect. Due to these incandescent bulbs no longer being produced by manufacturers, the demand for energy-efficient lighting that meets EISA standards is growing rapidly.
Jan 03, 14
Christmas has come and gone, and it’s now the start of a new year. What’s that mean for you? Quitting a habit, like biting your fingernails or finishing other people’s sentences? What about reducing your energy consumption, thus reducing your electric bill? While we support the other goals, reducing your energy consumption sounds a little better. Below are some things that will help you reduce your energy costs in 2014.
Jul 26, 13
With energy efficient lighting on the rise, people are beginning to turn to LED bulbs for their lighting needs. However, some of you may have a disregard for these bulbs due to various reasons. So, before you return your “defective” light bulbs, here are a few things you should know about them.
LEDs are directional.
Because they consist of flat chips, the light of LED bulbs generally faces one way. Some brands will focus the light outward or create with a lens that bends the light, making their LEDs omnidirectional.
There is a difference between R bulbs and PAR bulbs.
R (reflector) bulbs contain a diffuser, eliminating glare and softening the edges of the light. This makes these bulbs great for indoor use. PAR (parabolic aluminized reflector) bulbs do not have a diffuser. Instead, they are open and contain an aluminum reflector in the shape of a parabola. This allows the light to shine further and create a spotlight effect, making them perfect for outdoor use.
The LED wattage equivalent to an incandescent isn’t important.
When you see the wattage of your LED bulb equates to a particular incandescent, that number only matters when you are trying to compare energy savings. The important number to look for is the lumen output. Lumens determine the brightness of your bulb, so you want to be sure to verify that the lumen output of your new LED bulb is the same as, or close to, the lumen output of your old incandescent.
True 100W equal LED A19s do not exist… yet.
They don’t. I know what you are thinking. “I just saw a category for LED A19s on your site.” Yes, that is true; however, a standard A19 features a lumen output of 1600 lumens. LED bulbs create too much heat to allow for 1600 lumens. “But I thought LEDs don’t get hot,” you say. They do; however, they contain cooling components such as heat sinks, fans, or cooling liquids to dissipate the heat, moving it away from the light source and making the bulbs cooler than other standard bulbs. Philips has produced a 100W equal A21; however, the size can cause issues when used in task lighting as it can be too big for a lamp’s harp.
If your LED bulb fails before expected, it could be due to component malfunction, not the LED chip.
Did your bulb die before the average rated life listed on the packaging? Before you claim the bulb to be damaged, consider the fact that there are many components to an LED bulb. If one of them goes out, the chip won’t run. Another thing to consider is that the average rated life is an average amount of hours. When the bulbs were tested, 50% stayed lit through that amount of time; some went out before, and some went out after.
There is such a thing as too warm.
Be sure to check the color temperature of your LED bulb. If you end up with an LED that is 2400K or under, the light output will have a pink hue. However, if you like the color pink; LED bulbs with a low color temperature could work just fine.
Your LEDs are not faulty. Your timers and dimmers aren’t, either.
For night time lighting, many people use timers to turn their decorative LED lights on at a certain time every night and off in the morning. Some people like to create ambiance, so they use dimmers to tone down the lighting. So, what’s with the flickering and glowing? Decorative LEDs operate at a low voltage, so much so, that there is an extra amount of current that continues to leak through. The extra voltage is what keeps the lights on even after you have turned them off. To stop this voltage leak through, add a 120-volt incandescent bulb. The bulb will absorb the extra current, allowing your lights to turn off completely.
You can still buy 100-watt incandescent bulbs.
For those of you who cannot part ways with your 100-watt incandescent bulbs, do not fear! While they were “legislated out” of existence, the makers of your favorite bulbs have found a way around the legislation, allowing them to continue making the 100-watt bulbs. They have started making them with an additional filament support; which, in turn, classifies them as “rough service,” making them exempt from the legislation.
Still having trouble with LED bulbs? Don’t hesitate to reach out to us in the comments or let us know on Facebook, Twitter, or Google Plus?
Everyone has heard the adage “my dog ate my homework.” Educators would say this is an excruciatingly poor excuse for not doing homework. However, “my dog ate my lamp, so I couldn’t do my homework” may soon become a legitimate excuse.
Thanks to some incredibly creative artists, the lighting world has a new addition, edible lamps. A sweet treat and good for the environment, these lamps definitely bring a new, distinctive quality to lighting.
Lumière au Chocolat
Lumière au Chocolat
Delicious, scrumptious, and delectable, all words to define a lamp. What’s so tasty about a lamp? The idea that it is made of chocolate is a start. A Swedish designer by the name of Alexander Lervik worked with LED specialists from Saas Instruments to create the Lumière au Chocolat (Chocolate Lamp), which was on display at the Stockholm Furniture Fair. Influenced by the concept of polar nights, the lamp, as solid trapezoid of chocolate, is completely dark when turned on. As the heat from an incandescent bulb hits the chocolate, it starts to form holes, allowing more light to pass through. Once the chocolate thoroughly melts down, it slowly forms back into solid pieces for a delectable treat. Perhaps this lamp isn’t ideal for homework; it could be a wonderful addition to a restaurant’s dessert menu.
BITE ME LED desk lamp
Not a chocolate fan? No worries! New York based designer Victor Vetterlein’s BITE ME bioplastic LED desk lamp is made from natural, non-toxic ingredients including agar (a gelatin formed from sea algae), flavoring, food coloring, purified water, and vegetable glycerin. Coming in flavors of apple, blueberry, orange, and cherry, this lamp resembles a fruit roll-up with the solidity of plastic. The lamp includes an LED circuit board with an adhesive strip to be placed on the underside of the lamp and two power cords, one to be connected to a low voltage power converter and the other to a USB port. Once the lamp becomes a terrible bore, toss it in your backyard as compost or eat it, of course. Simply wash the lamp with organic soap and warm water and soak it in water for an hour; it will soften and have the consistency and taste of a fruit snack.
Time to Eat
Roald Dahl would be proud; we’ve gotten a step closer to Willy Wonka’s “world of pure imagination.” While we haven’t quite gotten to the full-fledged chocolate waterfall or 3-course meal gum, we do have edible lamps. Interested in one of the two, or both? Unfortunately for all of us, these lamps are not currently for sale, but we’ll be standing in line next to you when they are.
What do you think about edible lamps? Leave us a comment or visit us on Facebook, Google Plus, or Twitter!
Portrait of Gauguin
The plaintiff, 125-year old chrome yellow paint, claims the defendant, 90-year old LED lighting, is darkening its bright, beautiful color. The discovery was first announced in November of 2012 when a team of scientists ran some tests using LED lighting against chrome yellow paint, specifically from Van Gogh’s work, Portrait of Gauguin. As Post-Impressionist works are featured in museums today, they need to be featured in a light that enhances their best attributes. Essentially, LEDs are best way to enhance the color and the focal points of the pieces; they do not contain infrared or ultraviolet (UV) radiation. However, could it be possible they are damaging works of art from some of the great masters?
The Plaintiff: Chrome Yellow Paint
To Post-Impressionist artists, like Vincent Van Gogh, color was an important feature in their art. They believed in contrast, making bright colors pop while enhancing the subtlety of dark colors. The chrome pigment, at that time, was popular as it created bold, bright colors. Discovered in 1797, chrome yellow pigment came from the mineral crocoite, lead chromate. It was used in the 1800s, but on a strict basis; the pigment would oxidize and darken over a period of time after being exposed to air. Naturally, the fact that the paint contained lead did not allow for a great reception either, leading to its early demise.
The Defendant: LED Bulbs
We praise LED bulbs; they are efficient, economical, and most of all, safe. They are frequently used in art museums, as the crisp, white light allows colors to pop. LEDs do not emit harmful UV rays, eliminating the risk of color degradation, nor do they emit heat from infrared radiation, removing the possibility of damage; nevertheless, it appears the bulbs seem to be slowly dulling the chrome yellow in these works.
The Surprise Confession: Xenon Bulbs
Breaking news in the courtroom! Upon further investigation, it has come to light that xenon bulbs were the culprit of this heinous crime; xenon bulbs do create heat as well as emit UV rays. While they make for bright, white light, these characteristics of xenon bulbs are not a pleasant companion for the chrome yellow paint featured in Post-Impressionist paintings. These traits do, in fact, speed up the oxidation process of the paint, thus causing the discoloration of the paintings. While some xenon bulbs have UV protection, a small amount of UV rays will still pass through.
While LED bulbs caught a bad rap for a short time, they escaped the guillotine of the lighting world. These green, energy efficient bulbs will continue to light the way for our world and our museums. Unfortunately, chrome yellow paint is destined to continue to oxidize, but that doesn’t mean we can’t still enjoy the beauty of in these masterpieces. Imagine how beautiful and bright it was when it was first used.
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