• 목록
• 답변
• 작성
• 게시판 리스트 옵션
  • 수정
  • 삭제

For the last several years, federal tips dictated the phasing out of incandescent, or EcoLight traditional light bulbs, which use more electricity than other types of bulbs. Within the wake of these guidelines, many several types of gentle bulbs have come in the marketplace, together with Compact Fluorescent Lights (CFLs) and Gentle Emitting Diodes (LEDs). Each are thought of extra energy efficient than incandescent bulbs and have constructive and detrimental attributes. We’ll define the differences below so that you could determine which shall be a better match for you residence and lifestyle. How Do They Work? Traditional bulbs work by passing electricity via a filament that glows. However CFL and LED lights work in a different way. LED lights are considered a solid state lighting bulb (SSL). Which means that as a substitute of producing gentle and heat through one thing, they produce gentle by means of diodes or semiconductors. These conductors are often known as a p-n junction, where positively and negatively charged ions meet. They power the electricity to run in a specific path, which produces gentle.

If the fallacious kind of voltage is equipped, chances are you'll hear a buzzing sound when using a dimmer meant for incandescent bulbs. Due to this fact, in case you are switching to LED bulbs, it's possible you'll have to exchange your dimmer switches. CFLs are a kind of fluorescent gentle, a smaller version of the long tubes you could also be accustomed to in business settings. The light is stuffed with a mix of mercury and argon gasoline. When electricity passes by means of them, they emit a sort of ultraviolet mild, which interacts with a fluorescent coating on the inside of the bulb, which in flip produces visible gentle. Not like LEDs, CFLs don't produce a buzz or hum, but they might not work in any respect with some dimmer switches. CFL lights are available in a broad spectrum of colours and varieties of gentle. They're mostly found with a vibrant white light similar to traditional fluorescents, however they can be found with colours extra just like incandescent lights.

LED lights once produced just one kind of light, however they are now available in a wider vary of colours as nicely. That is completed by changing the types of semiconductors used in the bulb. When the materials change, so do the colours. In previous years, you might only find LEDs in a single shade, EcoLight however now yow will discover them in the same spectrum of shades as CFL lights. Needless to say both CFL and LED lights will not be suitable with all dimmers or 3-means switches. Switching to LED or CFL lights is easy, and sometimes requires no modification to your existing fixtures. Nonetheless, in case you choose to use a dimmer change with both sort of gentle, you will want your dimmer changed out by an electrician, at a price of around $65 to $85 an hour, with most initiatives costing around $70. In case you have a brand new fixture installed and want a particular LED or CFL gentle base, this is easy to do.

The old fixture will be eliminated, and the brand new one put in for around $130 a light. CFL bulbs value round $22 for a pack of six bulbs, whereas LED bulbs cost round $30 for the same quantity. If you choose to put in a brand new fixture that will match both of those bulbs, the fee is often round $10 to $20 for recessed gentle cans, which is the most typical kind of fixture put in right this moment. Set up for each can runs around $130. The largest cost distinction between the 2 is in the bulbs themselves, not for the fixtures or installation prices. Each LED and CFL bulbs use significantly much less energy than traditional incandescent bulbs. LED lights use roughly ⅓ of the quantity of power of CFL bulbs. CFLs use around ¼ of the amount of power that an incandescent bulb does, making it an energy-environment friendly selection. LED lights use solely 3% of the energy of an incandescent bulb, which lowers your vitality payments much more.

Because of the way in which LED bulbs are created, the sunshine they produce casts in a single route. Therefore, they work effectively as beneath cabinet lights, in addition to in monitor lighting and a few types of recessed mild fixtures. They are not all the time suitable for desk lamps as a result of they don't solid consistent mild. For these functions, spend money on what is named symmetrical LED lights, that are LEDs which have a diffuser to cast the sunshine evenly around the room. These lights often have LED clusters inside that produce light in a variety of instructions, making them easier to use wherever. Always verify the label to find out which kind you're buying. CFL lights have more even lighting throughout the bulb, which is extra per incandescent lights. For that reason, they work properly in lots of settings, together with table lamps. They are also not good directional lights and don't function nicely in highlight situations.