Have you ever been confused by some of the terminology surrounding LEDs – words like “efficacy” or “correlated color temperature?” If so, you’re not alone.
We recently attended an educational webinar, ABCs of LEDs, presented by Residential Lighting magazine. The course offered a wealth of information on LED lighting technology – including lighting metrics.
Here’s a quick overview of the key terms and what they mean:
- Lumen – the most common measure of light output.
- Watt - measure of electric power; the rate at which electric energy is transferred by an electric circuit.
- Efficacy – the light output emitted by a light source, divided by the nominal light source wattage and expressed in lumens per watt (lm/W).
- Correlated Color Temperature (CCT) – a measure of the color appearance of a white light source. CCT is measured on the Kelvin absolute temperature scale.
- Color Rendering Index (CRI) – 0-100 scale used to compare the effect of a light source on the color appearance of its surroundings. A higher CRI means better color rendering, or less color shift. CRIs in the range of 75-100 are considered excellent.
Are there any other terms you have come across when considering LED lighting?
How would you like to come home at night to a lit house without leaving the lights on the entire time while you were out? If you love the idea as much as we do, be happy to know that solution is here, as we read in Residential Lighting’s September 2011 issue.
Today’s consumer has the ability to control everything by the simple click of a button and even not by any button at all. Wireless Internet has opened the doors for communication to anyone or anything around the world, including your house.
Developers have successfully created software where consumers can turn their lights on and even adjust their thermostat temperature before they arrive home via their mobile devices. This way when they walk in their house, lights are already on and the temperature is perfect to welcome them comfortably.
Innovations in lighting controls and dimmers are giving consumers the option to control their entire house lighting systems from work or travel. And this isn’t just for the mega-mansion. These cutting-edge technologies are scalable to each consumer’s individual needs, allowing these exciting products to span across multiple markets.
Check out Lutron’s newest iPad and iPhone app shown above.
We designed our third social media promotion for those of you who love do-it-yourself projects and home renovations. Have a recent home improvement project to share? Send us your before-and-after pictures along with a short description, and you’ll be entered to win one of five of our three-light bath and vanity fixtures from the Renovations collection!
Here’s how it the contest works:
- “Like” Progress Lighting on Facebook
- Visit the Contest tab on the page
- Enter your contact information and follow the steps to provide a title and upload your before-and-after photos
That’s it! Good luck to everyone entering!
Our parent company, Hubbell Lighting, is proud to accept an Outstanding Community Internship Program (CIP) Employer of the Year award for 2010-2011. Awarded by the University of South Carolina, winning criteria included providing interns with a diverse learning and training experience led by exceptional company managers. There is no doubt that Hubbell Lighting has just that!
Fun facts about the Hubbell Lighting Internship Program include:
- Interns have the opportunity to work on real projects in a team-based atmosphere. Doing so gives them real world experience.
- Interns are required to prepare a formal presentation to the executive team concluding the program. This allows them to get comfortable with the executive world, as we are confident they will be an integral part of it soon.
Interested in joining Hubbell Lighting and seeing what all of the talk is about? Check out http://www.hubbelllighting.com/corp_info/careers.php for opportunities that just might light up your life and resume.
We talk about the benefits of LEDs, CFLs and other energy efficient sources all the time in the lighting industry. But how can efficiency be maintained in a lighting showroom, where hundreds – maybe even thousands – of lamps and fixtures are lit on the sales floor? The September issue of Residential Lighting explores this topic in the article “Power Play.”
Lighting showrooms give customers a chance to look, feel, evaluate and compare each product – a benefit over online retailers. But with the power burden to keep the lights running and maintain a comfortable temperature, the advantage can come with a hefty price tag.
Many showrooms are discovering lighting control systems to help keep energy consumption and air conditioning costs in check. These systems operate by limiting the number of fixtures that can be illuminated at any given time, and may also help showrooms cut down on maintenance time and costs.
In addition, controlling the number of fixtures lit at any given time may help easily overwhelmed customers concentrate on one product at a time.
For those of you in the showroom business, are you using lighting control systems? If so, what benefits have you seen in your store?
Health care interior environments include a number of elements that must work together to create a healing space, and everyone’s experience is unique. But did you know that the color of light can have a profound effect on circadian rhythms, which affect a patient’s ability to heal more quickly?
We read a few key findings in the most recent issue of Health Facilities Management:
- Light with a cool blue color tend to suppress the nocturnal fall of the core temperature and the amount of melatonin produced by the body.
- Warm light does not suppress either of these biological reactions.
In simple terms, cool light at night essentially wakes up the body. Research also shows the influence of light in different temperatures on humans affects blood pressure and heart rate.
So what are the options for lighting design in these environments? Interior designers may not have control over the light emitted by monitors and medical equipment, but they can control the colors of the light sources and provide the correct lamps in the spaces they design.
What do you think the future holds for lighting design in unique environments like health care facilities? Do you see lighting technology becoming capable of simulating a day’s change in light color? We’d love to hear from designers on their strategy for choosing lighting color in different applications!
Last week we talked about Hubbell’s participation in Greenville’s “Businesses Go Pink Week” to support the local Susan G. Komen Affiliate. Here are a few pictures of the building at night.
We thought it turned out beautifully and wanted to share!
Last Thursday, members of the Hubbell Lighting team – including Progress Lighting – were invited to “Cosmos for the Cure,” a fun event dedicated to raising breast cancer awareness.
We recently shared that the Hubbell Lighting HQ is “going Pink for the Cure,” and Cosmos for the Cure is another effort we were proud to participate in with our community.
Check out photos from Cosmos for the Cure below, which raised more than $700 for the cause!
Hubbell Lighting’s shows its support for this weekend’s Susan G. Komen Race For The Cure event by planning to light its headquarters pink on Friday, Sept. 23.
The building (LEED Silver certified by USGBC):
- Will feature pink lighting gels on the building’s exterior lighting fixtures.
- Will re-light its signature beacon atop the building’s rotunda (normally lit with a 250w blue lamp) in a brilliant pink.
Are you planning to join in one of the thousand Race for the Cure events held around the nation? We’d love to hear how you – or your business – will “go pink!”
As you may know, Progress Lighting has had a social media presence for the last couple of years – and an online presence (with our website) for even longer.
Recently, we looked at our Facebook and Twitter engagement and came up with the following findings. We know that social media is a buzz word in the industry and thought maybe it would be helpful to share some of our insights.
- People love promotions. It’s a great way to increase engagement while building a loyal following.
- People love pictures. It’s one of the top things visitors respond to.
- People love being taken care of. Online tools and social media channels go hand in hand with good customer service.
We have really enjoyed engaging in conversations with our audience members online. We encourage you to join us in the conversation!