Led Fluorescent Tube Replacement T12 Customary incandescent light bulbs have been around for many years, but they are inefficient light sources. In truth, incandescent bulbs only produce light equal to about 3-5% of the power they consume. Most of the rest of the power is wasted as heat. (You know this when you have ever burned your self by touching a bulb that was on?) Incandescent bulbs may be fairly described as heaters that occur to present off some light.
Compact fluorescent light bulbs (CFLs) are a relatively latest innovation that gives each power savings and value savings, and plenty of customers have questions about them Here are answers to 3 of the commonest ones.
What are some great benefits of compact fluorescent light bulbs (CFLs)?
Lighting accounts for shut to twenty p.c of the electrical invoice for a mean home. ENERGY STAR qualified CFLs use up to seventy five p.c less power than incandescent light bulbs, and last up to 10 times longer. CFLs price a bit extra up entrance, but they supply a superb return on funding and a fast payback. To get a really feel for the power savings from CFLs, contemplate the following data. If every house in America replaced just one incandescent light bulb with an ENERGY STAR qualified CFL, the power savings can be enough to light more than 3 million homes. The reduction in greenhouse gas emissions can be equivalent to that launched from about 800,000 cars.
What about the mercury in CFLs? Is that a problem?
CFLs include a small amount of mercury sealed within the glass tubing - a mean of four milligrams per bulb. No mercury is launched when the bulbs are in use. By comparison, an old mercury-stuffed thermometer comprises about 500 milligrams of mercury - an amount equal to the mercury in roughly a hundred twenty five CFLs. Due to know-how advances and a dedication from members of the National Electrical Producers Affiliation, the typical mercury content material in CFLs has dropped no less than 20 p.c prior to now yr, and the reductions will continue to come.
Probably the most advanced manufacturers have already been capable of cut back mercury content material to between 1.four - 2.5 milligrams per light bulb. Though incandescent bulbs don't include mercury, they do the truth is contribute to the release of mercury into the setting as a result of mercury content material of coal utilized in coal-fired electrical energy plants. Since CFLs require a lot less power for the equivalent lighting, customary incandescent bulbs really contribute to a better release of mercury into the setting: about 5.8 milligrams per bulb in keeping with the EPA.
What should I do with a CFL when it burns out?
The EPA recommends that customers reap the benefits of out there native recycling options for compact fluorescent light bulbs. The EPA is working with CFL manufacturers and major U.S. retailers to expand recycling and disposal options. Shoppers can contact their native municipal strong waste agency directly, to identify native recycling options. If recycling options are usually not out there the place you reside and you could dispose of the bulbs in your trash, wrap the bulbs in a sealable plastic bag earlier than disposing of them.
CFLs are way more power efficient than customary incandescent bulbs. Whereas the mercury content material of CFLs is small, recycling options have been initiated that enable for disposal and recycling of CFLs without release of mercury into the environment. Led Fluorescent Tube Replacement T12