Led Replacement For Fluorescent Tube Standard incandescent light bulbs have been round for many years, however they are inefficient light sources. The truth is, incandescent bulbs solely produce light equal to about 3-5% of the energy they consume. A lot of the rest of the energy is wasted as heat. (You recognize this in case you have ever burned your self by touching a bulb that was on?) Incandescent bulbs might be fairly described as heaters that occur to give off some light.
Compact fluorescent light bulbs (CFLs) are a relatively latest innovation that gives each energy financial savings and value financial savings, and lots of customers have questions about them Listed here are answers to 3 of the commonest ones.
What are some great benefits of compact fluorescent light bulbs (CFLs)?
Lighting accounts for close to twenty percent of the electrical bill for a mean home. ENERGY STAR certified CFLs use up to seventy five percent much less energy than incandescent light bulbs, and last up to 10 occasions longer. CFLs price a bit extra up front, however they provide a wonderful return on investment and a rapid payback. To get a feel for the energy financial savings from CFLs, think about the next data. If every house in America replaced just one incandescent light bulb with an ENERGY STAR certified CFL, the energy financial savings could be sufficient to light greater than 3 million homes. The discount in greenhouse gas emissions could be equal to that launched from about 800,000 cars.
What about the mercury in CFLs? Is that an issue?
CFLs contain a small amount of mercury sealed within the glass tubing - a mean of 4 milligrams per bulb. No mercury is launched when the bulbs are in use. By comparability, an old mercury-stuffed thermometer accommodates about 500 milligrams of mercury - an amount equal to the mercury in approximately 125 CFLs. Thanks to expertise advances and a commitment from members of the National Electrical Manufacturers Association, the average mercury content in CFLs has dropped not less than 20 percent previously yr, and the reductions will continue to come.
Probably the most advanced manufacturers have already been in a position to scale back mercury content to between 1.4 - 2.5 milligrams per light bulb. Although incandescent bulbs do not contain mercury, they do in fact contribute to the release of mercury into the atmosphere as a result of mercury content of coal utilized in coal-fired electricity plants. Since CFLs require so much much less energy for the equal lighting, customary incandescent bulbs actually contribute to a better release of mercury into the atmosphere: about 5.eight milligrams per bulb in accordance with the EPA.
What should I do with a CFL when it burns out?
The EPA recommends that buyers benefit from available local recycling choices for compact fluorescent light bulbs. The EPA is working with CFL manufacturers and major U.S. retailers to increase recycling and disposal options. Customers can contact their local municipal solid waste company straight, to identify local recycling options. If recycling choices aren't available where you reside and you must dispose of the bulbs in your trash, wrap the bulbs in a sealable plastic bag earlier than disposing of them.
CFLs are way more energy environment friendly than customary incandescent bulbs. While the mercury content of CFLs is small, recycling choices have been initiated that allow for disposal and recycling of CFLs with out release of mercury into the environment. Led Replacement For Fluorescent Tube