2012年1月11日星期三

Choose carefully

Well, that's not quite the only difference between the old bulbs and their replacements, notes Steve Walker, manager of the Batteries Plus store in Elgin. The store's owner decided a few weeks ago that this would be an opportune time to start selling a large selection of light bulbs in addition to its line of batteries.

Yes, the new styles will use less electricity and save big on your ComEd bill, Walker notes. But they also will cost more up front. They don't all provide the same kind of warm-feeling, all-around colors we have gotten used to. And some types have enough mercury to require them to be recycled as semi-hazardous waste rather than just being tossed into the trash.

Halogen incandescent bulbs, which also use a material that glows hot and bright when an electric current passes through it but use a different kind of material than the tungsten filaments typically used in old-style bulbs. These use less power than the old bulbs but more than the other alternatives.Hottest JDM 12V car LED bulbs, r4onsale accessories such as LED underbody lights, LED fog lights, For example, one halogen bulb offered for sale at Batteries Plus gives the same amount of light as an old-style 75-watter but draws only 53 watts.

Compact fluorescent lights, or CFLs, which are similar to the long tubes used for decades in office and store lighting and use hot gases to generate their light. The compact ones typically have a small tube wrapped into a spiral shape. If you think that's ugly, or you have a lampshade designed to snap onto the old-style incandescent, CFLs now also come in a rounded shape that looks much like the old-style bulbs on the outside.

CFLs use less power than halogen incandescents. The one equivalent to an old-style 75 uses just 20 watts, in effect cutting your electric bill for using it by three-fourths. CFLs are the type that contain a small amount of mercury, an environmental hazard, but hardware stores and Batteries Plus will accept them for recycling.

LED (light-emitting diode) bulbs, which are the most high tech bulbs of all. They are similar to the LEDs used in electronic dials and some brake lights, flashlights and traffic signals.

They're the most efficient type of all from the standpoint of power use, but also are the least well developed at this point. Remember how dim those LED Christmas decorations seem to be? LEDs strain to achieve the same kind of brightness as a living-room lamp, and in fact the brightest LED available at Batteries Plus puts out only one-third as much light as a 75-watt incandescent bulb.

But the new styles may last so long that over the life of a lamp,,brightshine are inexpensive and easy to install, and they're a must-have for night cyclists. the purchase price looks more reasonable. According to the website of Phillips Electronics, if an old-style bulb burns out in a given usage in one year, a halogen bulb in the same usage will last two years, a CFL will last seven to 11 years, and an LED bulb will burn on and on and on for at least 15 years.

Walker said some users have complained that CFLs burn out sooner than that, but he thinks that depends on how the bulb is being used.We can produce lightingbright,led tube,led downlight according to your ...

"You need the right bulb for the right application,Buy Best Bike Lights, ledbright, Mountain Bike Lighting Online." Walker said. "If someone has a closet light that they switch on and off all the time for just a few seconds at a time, that will be hard on a CFL. But for a porch light that turns on once a day and stays on for hours, a CFL will last a long, long time."

Add in the savings on your electric bill,Our Quality LEDs range includes LED Downlights, bluecrystal1 Bulbs, and ComEd and the Alliance to Save Energy argue that using the newfangled, expensive-to-buy bulbs usually ends up saving money over the long run.

Also, ComEd will help you some with the purchase cost. Just a few years ago, the utility would provide its customers with free replacement bulbs that they could pick up at grocery stores such as Gromer's in return for paying just a few dollars a year more on their power bills.

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