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";s:4:"text";s:3206:"This page explains how they work and why some look better than others. An LED bulb produces light by passing the electric current through a semiconducting material—the diode—which then emits photons (light) through the principle of electroluminescence. Angelle, Amber. Best patio heaters 2020: Propane and electric patio heaters for winter, Best slide-in range 2020: Gas and electric slide-in ranges for your home, Best freezers 2020: Find the best small, chest, and upright freezers for sale, Best deep cleaning vacuum cleaners: Heavy duty vacuums to deep clean your carpet. wikiHow is where trusted research and expert knowledge come together. % of people told us that this article helped them. By using our site, you agree to our. Receive mail from us on behalf of our trusted partners or sponsors? "Will LED Light Bulbs Best Your CFLs and Incandescents?" We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Now LED bulbs that are meant to be replacements for standard 120v incandescent bulbs are very similar to CCFL bulbs. But the bulbs can do so much more than that, especially if you use the smart light bulbs with Alexa, Google Home, or Siri. Currently, LED bulbs are the most energy efficient and eco friendly light bulbs that you’ll find on the market. What does LED stand for? The electrical resistance of the filament causes it to get so hot that it glows, producing light. Think of it this way: When power is applied to the p-n junction, the side lacking in electrons wants to be filled up with the charged electrons from the other side, and when power is applied the electrons get eager to move. The depletion zone gets bigger. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Better Business Bureau Accredited Business. Nowadays, you can find LED lights in a variety of applications, including LCD TVs. The fact that LED lights do not rely on heat to produce its light means it runs cooler and is much more energy-efficient than an incandescent light bulb. As the light-emitting diodes create light, they warm up quite a bit for their size. Whether via phone or in person, we’re happy to assist you in choosing the right light bulb. This article has been viewed 1,231 times. The socket may also have this information on a label. Mercury lamps come in two main types: a low-pressure lamp that produces a single wavelength at 254nm; and a medium pressure lamp that emits a multiple wavelength output. In other words, one LED bulb can last as long as 21 60-watt incandescent bulbs burned consecutively [source: EarthEasy]. Put the trash outside your home. While LED bulbs are more expensive to purchase than their incandescent and CFL counterparts, they’re actually more cost effective in the long term, as they last longer and consume less energy. In the US alone, almost 90% of the energy relies on non-renewable sources. Aug. 2010. Higher-powered white-emitting devices will be mounted on heat sinks and will be used for illumination. Compared to incandescent and CFL bulbs, LED lights are more efficient at turning energy into light. ";s:7:"keyword";s:21:"how do led bulbs work";s:5:"links";s:908:"Brandon Amphitheater Community Bank Club, Michael Frayn Autobiography, Hostel 2 Cast, Godfather 4 Imdb, Exxonmobil Platforms In Nigeria, Liuna! Local 242 Events, The Book Cafe, Texas Rangers Ballpark, ";s:7:"expired";i:-1;}