Tumblelog by Soup.io
Newer posts are loading.
You are at the newest post.
Click here to check if anything new just came in.

?cost Effective Led Replacement Bulbs

Versatility Compact fluorescent light bulbs can be applied nearly anywhere that incandescent lights are used. 3-way CFLs are also now available for lamps with 3-way settings. Dimmable Compact fluorescent light bulbs are also available for lights using a dimmer. But there is hope, he says. As challenging as this issue may be, something as simple as changing a light bulb can have a significant impact on reducing the world's greenhouse gas emissions, the leading cause of global warming. Compared to a traditional, 60-watt halogen lamp with an 840lumen output, a high-efficiency, 40-watt halogen lamp with an 800 lumenoutput offers a noticeable difference in efficacy, equating to a 43%gain in efficiency.

Everyone seems to have had not-too-fond experiences with fluorescent bulbs. Not very long ago, most bulbs on the market required a long time to warm up and turn on. And when they finally did, the light they produced was unflattering, cold and often inconsistent. Worst of all, they hummed and buzzed as though they were filled with honeybees. If the bulbs are going to be used in a dimmable fixture, be sure to buy a bulb specifically designated as a dimmable CFL. Same goes for bulbs to be used in three-way lamps, which must be specified as three-way CFL.

The switch to energy-saving light bulbs is still a gradual one, and even promotional incentives and giveaways can't ameliorate the situation. The problem with CFL bulbs in particular is that many consumers remember the old days (and much earlier technology) when these lighting alternatives cast an eerie, blue-hued glow. Light quality matters, which is why newer, more efficient light bulbs are making their way into the mainstream. Given that these long-standing promotional incentives(including flat-out giveaways of energy-saving light bulbs) haveresulted in CFL bulbs in only 10% of the residential light sockets inthe U.S, we can't help but wonder why Mr. Karney thinks this time willbe different.

Halogen lamps have been around a long time. Commonly, they havea CRI of 100 and a warm white color. This doesn't make them perfect,but for accent and ambience lighting (paired with a dimming control),they're a solid choice. They're not very efficient however (much of theelectricity they use creates heat rather than light). The rated life of a CFL is 8 to 15 times that of an incandescent, which is impressive. CFLs last anywhere between 6,000 and 15,000 hours, but most often do not last as long as promised. LED Bulbs have a massive 30,000 - 50,000 hour lifespan. This is 4 - 5 times longer than a CFL.

This does affect a certain number of people, probably tens of thousands, in Britain , whose ailments flare up just by being close to them. Certain forms of eczema, some of which are very common, do flare up badly anywhere near fluorescent lights, so these people have to just be around incandescent (old-style) lighting.' It is only a few months ago there was a story on the local news that manufacturers of mercury-based barometers were to be outlawed under european regulations banning the use of said mercury. So what is the government doing making these low energy bulbs compulsory?

I'm ditching mine and going back to normal ones, who stupid idea was this? They have to review this before something dreadful happens. We should all refuse to use them although I've been using them for some time and never felt so lousy. Whowever created that sign at the Department of the Environment, Food and Rural Affairs is a total idiot, they have put the symbol for radiation on it(mercury is not radioactive), rather than the biohazard symbol. Just goes to show they are still as incompetent as ever. National Electrical Manufacturer's Association NEMA , Failure Modes for Self-Ballasted Compact Fluorescent Lamps , white paper no. LSD 40, retrieved 2008-06-26.

Also, YES, fluorescent has ALWAYS contained mercury, even the compact ones that Gore is trying to shove down our throats. They are a disposal nightmare - hazardous waste. They are not supposed to be put in regular garbage, but I have yet to see a recycling location for burnt out fluorescents. NEVER break a fluorescent when you dispose of it. Always save them and take them to a hazardous waste site. Better yet, don't buy them at all. Then we won't be contributing to the mercurization of the planet. Coming to Terms with Energy Efficiency and the Environment" The Clean Air Partnership. Archived from the original on Oct 11, 2007.

As a result, LED bulbs are preferred where the sheer number of lights would otherwise mean an exceptionally large electricity bill, such as multi storey office buildings, even large hotels where the corridor lights must be on every night. In the home, they are often used in security lights. However, the most effective low energy bulbs are compact fluorescent lamp bulbs, or CFLs as they are commonly abbreviated to. They are basically fluorescent bulbs, but with a greater degree of energy efficiency and a greater versatility in terms of the applications they can be used in. The tube, for example, can only be placed in a dedicated fixture.

Don't be the product, buy the product!