20 April, 2012 06:00
Parking garages were once thought to be dirty and poorly lit. Nowadays, with new construction, design improvements and renovations, those negative views have mostly been left behind. Designers and owners have come to realize the importance of a better looking facility with quality lighting. They have learned that proper lighting can create a safe and secure environment and attract new customers.
Because no two facilities are the same, it is difficult to give a general assessment. Instead, we will take a look at the most common types of lighting for garage lighting applications as explore how they compare to each other.
Of course, before we begin exploring what type of lighting is best for your garage, you must first decide upon how much light you need. While there are standard levels recommended for garages, most opt to light beyond those levels to reach better uniformity ratios that create a safer environment. Footcandles are the preferred unit of measurement for parking garages and a good rule of thumb is to reach five foot candles per square foot both horizontally and vertically. Also note that vertical lighting is actually more important than the horizontal.
27 January, 2012 12:10
Back in 2008, the Department of Energy (DOE) launched the Bright Tomorrow Lighting Prize (L Prize) competition, as instructed by the Energy Independence and Security Act of 2007. The L Prize challenged the lighting industry to develop an efficient LED to replace the common 60 watt incandescent bulb. Any entries received were put through rigorous short-term and long-term performance testing. The winning bulb was required to produce more than 900 lumens and also have a 25,000 hour life. In addition, it must also have a Color Rendering Index (CRI) higher than 90 and a Correlated Color Temperature (CCT) between 2700K and 3000K-all while using less than 10 watts of electricity!
28 December, 2011 11:25
On December 16th, Congress passed a new spending bill that contained a provision that would block the Department of Energy (DOE) from enforcing new energy-efficient standards for certain types of light bulbs. As you might recall, the "incandescent bulb phase-out" stems from the Energy Independence and Security Act of 2007 (EISA 2007). A section of this Act has adopted the title of "Incandescent ban" over the last few years, except it is not really a ban at all. It simply states that certain classes of lamps will be phased-out to meet new energy efficiency standards mandated by law. We have outlined the new standards in our Learning Section, if you need a refresher.
The passing of this bill has caused a lot of confusion regarding the phase-out. The truth is, the 100 watt incandescent will still begin it's scheduled phase-out starting January 2012. The EISA of 2007 efficiency standards have not been repealed and are still the law. The only effect that the bill has on the DOE is that they do not have funding to enforce the law until October 2012.
6 December, 2011 09:57
It's that time of year again. Yes, time for many of us to begin decorating for the holidays (if you haven't started already). If your last name is Griswold, please pay attention. If not, still pay attention, as it is very important to take your lighting seriously this holiday season. According to the National Fire Protection Association, thirty per cent of all home fires occur during December, January and February. In addition, nearly 6,000 people a year are treated in hospital emergency rooms for falls associated with holiday decorations. More than half of these injuries involve falls from ladders or roofs while decorating outdoors. We could tell you about all the injuries, but instead, here are some of the most common holiday decoration and lighting tips to keep you safe!
1 September, 2011 10:29
As many of you already know, the Energy Independence and Security Act (EISA) will result in some incandescent bulbs no longer being manufactured. The end result of this is that many standard A-shape incandescent bulbs will no longer be available in certain wattages.
When it’s time to replace the incandescent bulbs you have, you have a few different options: The two primary choices people seem to have been making are to stockpile as many incandescent bulbs as possible, or to switch to a more efficient technology. Many of our customers are moving to compact fluorescent and LED bulbs, and there are a number of great reasons to do so. However, if you are one of the people who has reasons to hold steadfastly to the traditional incandescent, allow us to introduce another option you may not be aware of- the halogen incandescent.
8 July, 2011 10:01
If you’ve watched the news recently, you may have heard the controversy surrounding China’s export restrictions on a number of resources, including rare earth elements. What may not be fully clear is how this affects you as a consumer of electronics, and lighting products in particular. We’ve put this together as a quick overview to let you know what’s happening, and what to expect going forward.
First, let’s look at what rare earth elements are, and what they’re used for: Rare earth element is the common name for a set of 17 chemical elements. They are critical in the production and operation of a wide range of consumer electronics, and are also used in the phosphors that create light in a number of different light bulb types, including fluorescent, LED, and mercury vapor.
24 June, 2011 10:28
If you’re still using T12 bulbs to light your business, you’re not alone. However, you may be in for a surprise: The magnetic ballasts used to light many of these bulbs are being phased out and many manufacturers have already discontinued their production, meaning that you’ll need to upgrade sooner rather than later.
The technology that lit the first T12 bulbs over 70 years ago remains basically unchanged today, and there are many ways to light your space more efficiently. T8 and T5 systems can give you similar or even better light output and quality of light, all while saving you a substantial amount in energy costs.
There’s probably a good reason that you’ve stuck with your T12’s. Perhaps the lighting scheme you’re using works well and you’ve never needed or wanted to change your fixtures. Maybe you’ve been concerned about the cost of buying new fixtures, or the disruption to business that would result from installing them. One option is to simply replace the ballast and the bulbs, but while you’re already pulling the fixtures apart, it’s worth considering taking one more step that can really help you save on energy costs.
6 June, 2011 05:41
Lately, a great deal of the discussion around improving general lighting has been focused on LED. This focus is certainly not unwarranted, but it may have come at the expense of a few alternative options that may be better suited for certain applications. One of those options is induction lighting. If you’re lighting a commercial or industrial space and looking for a “set it and forget it” way to save energy, induction is definitely worth considering.
How Induction Works-
Functionally, induction works in a very similar manner to a typical fluorescent bulb. The primary difference is that induction sources do not use electrodes to ignite the lamp. Instead, fluorescent induction bulbs have a large electromagnet, which is usually wrapped around one segment of the bulb. This serves as an induction coil. There is also a pellet of amalgam (composed of solid mercury) inside of the bulb. The induction coil produces a strong magnetic field which travels through the glass and excites the mercury atoms in the amalgam. The mercury atoms emit UV light, which is converted to visible light by the phosphor coating inside of the tube.
26 May, 2011 05:39
Mike Connors joined the Bulbs.com team in 2000, and was selected as Chief Executive Officer in 2009. Prior to becoming CEO, he spent several years serving as VP of Sales.
The March 2011 EcoPinion survey entitled “Lighting the Path Forward for Greater Energy Efficiency” offers interesting if not insightful commentary regarding the acceptance and usage of energy efficient lighting products by U.S. households.
It’s important to note that at first glance one might believe that a survey conducted by an organization named “Ecoalign” would be slanted in some way toward favorable opinions of energy efficient or green products because the respondents were predominantly environmentalists – This is not the case. The methodology used for the survey used a statistically significant sampling size of respondents who were targeted according to gender, age, census region and ethnicity. The sample was drawn from Survey Sampling International’s SurveySpot online consumer panel, an organization that is highly regarded as a sample provider in the market research industry.
20 May, 2011 05:19
As the weather gets nicer, people flock to their porches and yards. Unfortunately, so do bugs. If you’re looking to reduce the bugs around your outdoor lights but don’t like the look of yellow bug lights, LED might just be the perfect solution.
Traditional bug lights tend to be identifiable by their yellow color. The reason for this is that traditional bulbs emit light across a wide spectrum, including ultraviolet (UV) light. This light is invisible to humans but is highly attractive to insects. The yellow coating of a bug light is designed to filter out most of this ultraviolet light; they’re not designed to repel insects but to simply be less attractive to them.
In addition to the other benefits LED bulbs offer, most LEDs emit light in a very narrow spectrum and do not emit UV light, and are therefore not attractive to bugs. Many bulbs in our LED lineup are also damp location rated, so they’re ideal for outdoor use as long as they’re not directly exposed to the weather or completely enclosed.
If you want to save energy, increase life, and reduce bugs in your outdoor spaces, LED might just be the right light for you.