2013年9月1日星期日

Eco-friendly Led Lights For Home


More and more people are turning their eyes to the LED bulbs as an energy saving technique. But do you really get the best performance with the purchase of this right away still expensive alternative? Or is it better to wait, or to purchase other types of energy-efficient lighting and using the savings generated to buy gu10 LED bulbs in the house later?

 Chances are seen as LEDs, LED camping lights Christmas tree lights, lanterns, emergency cord. What about LED lights in the house? If the LEDs use so little energy, why are not the manufacturers are struggling to sell LED lights for home, and why are not fighting for consumers to buy them?

 I do not try to sell the LED lights as a form of bills or address high energy as the solution of environmentally beneficial lighting around. In fact, I think the LEDs have a long way to go, in terms of light, strength, durability and price. There are some LED applications must invest now, such as Christmas lights. And you can have fun trying one or two GU10 LED bulb, if you are the type of energy savings. But you'll do better harmony with the existing lighting, and moves on the fluorescent lighting in the short term. Compact fluorescent lights, compact fluorescent lamps or pay for themselves before the LED have improved enough to make compact fluorescent lamps obsolete.

 LEDs are more efficient than incandescent or fluorescent bulbs. However, LEDs have a much directed light. An incandescent light bulb shining over a large area fairly evenly, while the LED bulbs are very concentrated, so that the area is very bright, direct light, while the more that range from the direct ray, the weakest of the light. LED Christmas lights, which is not a problem, I just want a few bright spots of light, LEDs are very efficient. However, an incandescent or CFL will do a much better job of lighting a dining room to a e27 LED bulb in the same fixture. The light is more uniform and widespread, and a warmer color temperature.

 LED home lighting designers to solve the problem of the narrow beam of light emitting diode, through the design of household LED bulbs are a set of individual LEDs, each LED directed at a different angle, so that a wider area Broad is very bright. This increases the angle of total light provided by an LED light. Such bulbs, however, very few offer the breadth of the coverage area of traditional incandescent bulbs with compact fluorescent lamps and at the same time match your total light output.

 When the LED lights are an improvement over current bulbs is as a replacement for lighting that is (or should be) very directed. For example, a light in a narrow corridor, where the main point of light is to show people their way from one room to another, would be a good use of LEDs.

 Task lighting is another area where the LEDs are suitable. Why light up your shop around if all you need to see is the tools of the workbench right before your eyes? A pair of LED lamps hanging above the desk will do the job. But you can only justify the cost of this in energy savings if you live half your life in the workshop.

 LED lights are, at least in theory, very reliable, compared with incandescent and compact fluorescent lamps. GU10 LED bulb life ranges from 35,000 to 200,000 hours, compared to 1,000 hours of incandescent lighting, and 8,000 hours for a CFL. But I've seen consumer reviews of LED lights that report burn-out within weeks of installation. So there are quality control issues to be resolved - again, this is a good reason to celebrate a year or two before a major conversion to LEDs.

 If the LED really meet their long life expectancy remains to be seen - even the 35,000 hours would have to be left on 24x7 for 4 years before they get close to achieving its announced range. And the LED spotlight fixture dim with age - so while a lamp may have a lifespan of 35. 000 hours, that does not mean it will issue its initial light level for the total of 35,000 hours - the more it becomes, the less light it emits. LED lights do not fade slowly in brightness and therefore efficiency, although it will remain more efficient than CFLs or incandescent bulbs in his life.

 The "color temperature" of light is measured in "degrees Kelvin", determines how we respond to light. Most people are used to the yellowish light of incandescent lamps around 2,800 degrees Kelvin (2800K), even though fluorescent lights are closer to natural light temperature of 6000K. All mr16 LED lamps house with a color temperature of 6000K or more seems to appear blue, and any LED light house with a color temperature about 4000K appears whiter than an incandescent.

 While people often worry about how to fluorescent or LED lights can make their hospital rooms have white instead of the comforting yellow hue emitted by incandescent lamps, remember that a little commitment to the color temperature actually help reduce your bill energy. Being a trendsetter, not a trend follower - will begin to turn their lights to daylight colors true, either fluorescent or LED lights home. You will make it easier for neighbors to change when they learn that not be the first with a slightly bluer shade light in their homes.

 If you change any of your lights to LED MR16 bulb now, or wait for the technology and reliability to improve, you can be sure that the LEDs will play a major role in lighting our homes in the coming years. In my opinion, it makes sense to expect, except in certain special lighting situations in which the highly targeted, focused LED light is what you want, and when you have money to spare. If you want to save money - or to reduce their energy consumption for environmental reasons - the same amount of money spent on weather stripping, or most other improvements in energy efficiency, reduce energy bills and CO2 emissions over today the purchase of LED MR16 bulbs.


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