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2011年11月14日星期一

LED Bulbs







LED lighting has got a lot going for its advantages. The lights can be far more efficient than other types of lights, and the bulbs are supposed to last for tens of thousands of hours--enough to last 20 or 30 years depending on usage. Unlike CFLs, there's no mercury, the light is instant, and turning lights on and off shouldn't degrade their useful life, according to china led manufacturers. Here different led for your choosing: http://www.ecvv.com/product/Lights-Lighting.html
The downside of LEDs, feature-wise, has always been the light color; the blueish light LEDs have traditionally had feels cold, particularly compared with the warm glow from incandescent and halogen bulbs. The other knock (or feature, depending on your usage) on LEDs has been that they direct light. That makes them great for spotlights but not good for a desk lamp. And LEDs for everyday use are pricey and unlikely to be stocked in your neighborhood hardware store.
However, all that is changing. Prodded by a federal mandate to boost lighting efficiency, consumer lighting companies are producing LED bulbs with the familiar screw-in bottom for general lighting. At this point, the amount of light that these LED bulbs produce is still a bit low, at least for my tastes, but the light quality is good. And of course, whether these bulbs last for decades as manufacturers say is still unproven.

Florida-based Lighting Science Group, which is providing many of the LED bulbs for Home Depot's EcoSmart line, sent me a package of its products to try out. Overall, I've been impressed and I'm looking forward to what comes next, particularly when you consider the pace of technology change.
Thomas Edison wouldn't recognize most of the products in the EcoSmart line; they are cone-shaped bulbs with fins that act as heat sinks, and they have flat tops where the light source goes. These are spotlights, great for casting a beam of light from above your kitchen counter or perhaps for an outdoor flood light.
In the past year, though, lighting manufacturers have introduced LED bulbs in a shape Edison would recognize that put out a decent amount of good-quality light. They still don't give off light from all sides as incumbent technologies do, but this latest generation of LEDs does a better job dispersing light, which means that you could use one (or a few) for overhead lighting. China LED manufacturers,china led products,china led suppliers. http://www.ecvv.com/company/comfortled/index.html


  Resource:

www.ecvv.com   is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.

<a href="http://www.ecvv.com">www.ecvv.com</a> is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.

Why not choose LED to replace traditional bulbs?


In recent years there has been an increase in environmental awareness in terms of energy consumption, and everyone is looking for new ways to save energy. Sometimes people are just looking to save money on their electric bill, but other times they really are concerned about the planet. Whatever the case, LED lights have become quite popular today, and there are a number of reasons that people everywhere are deciding to choose them over other, more traditional light bulbs. The reasons may range from appearance to long-term economical savings. When seeking to answer “Why choose LED lights?” the following information may prove helpful. You can find much more LED types on http://www.ecvv.com/company/comfortled/index.html

Other Energy Conserving Bulbs
It’s already been established that people have been looking for ways to save money on their electric bill, but what methods have they been using? Up until a few years ago, one of the main energy conserving light bulbs was the CFL bulb. It is the odd looking bulb that is shaped like a spiral. Most people have seen at least one, somewhere. Anyway, the CFL bulb is great for saving energy, no one can dispute that, however it does carry certain risks. CFL bulbs contain mercury and nearly everyone has heard of this toxic chemical. Mercury can also be found in the ocean, and the levels are rising every year due much in part to the improper disposal of devices that contain it, such as thermometers and fluorescent light bulbs. To learn more about Mercury poisoning, a simple internet search will suffice.

LED Lights and Electric Consumption
The best source of artificial light in terms of energy conservation is the LED light. Not only does the LED light have a gorgeous bright white look to it when used to replace home lights, but it also uses practically 80% less electricity, which is a huge improvement, to say the least. In most households the cost of lighting alone takes up a portion of about 35 to 50% of the electric bill. There are many things consumers can do; however, using LED lights in place of energy hogging bulbs is a sure way to take a step in the right direction in terms of bringing a high electric bill down.

There have been a lot of studies conducted on LED lights when used outside on a patio or porch, regarding insects and whether or not they are attracted to LED lights. It is not surprising that the results were in favor of LED lights. Insect are attracted to incandescent lights because of the heat they produce, as well as the wavelength of light they provide. LED lights do not produce heat and also use a different frequency of wavelength. By replacing the light bulb on the front porch, a significant decrease in insects, especially mosquitoes, can be realized. Everyone who has gone camping already knows that insects will sometimes gather around their lamps, often in large numbers. By bringing along an LED lamp, the insects would at least be minimized.

Why choose LED lights? Because they are cost effective in terms of energy, are durable and long lasting, and they are safer for the environment just to name a few reasons. There are many more reasons to choose LED lights but the best way to find out first hand is for a person to try them out and make his/her own decision. Perhaps just changing one light bulb at a time will be a good way to assess whether or not LED light is preferred.There are many chances that led can be used .Try to find appropriate led products on
http://www.ecvv.com/product/Lights-Lighting.html China led suppliers,china led products,china led manufacturers.

Resource:

www.ecvv.com   is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.

<a href="http://www.ecvv.com">www.ecvv.com</a> is an innovative and comprehensive business portal in China, dedicated to saving costs for Chinese SMEs to find buyers and export to overseas markets.