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Specifications:
- The E27 LED Spotlight contains no mercury, has a much longer life cycle, is more energy efficient and will turn on instantly
- You do not need to wait for the E27 LED Spotlight to warm up and reach full power
- These Led Spotlight Bulbs are also less likely to break and are not affected by frequently being turned on or off
- Energy star approved for energy efficiency
- Dusk to dawn sensor automatically turns on as night approaches
- It has traditional design of this E27 LED Spotlight will add the warmth to your need
- These Led Light Bulbs are particularly suited to renewable energy systems
- Voltage: 230V
- Frequency: 50Hz
Details:
How to Understand LED Lights:
- Compare LED lighting to compact fluorescent bulbs. Compact fluorescent bulbs are not as efficient as LEDs, they take longer to light up and they contain mercury. LEDs contain no toxic elements. And, according to Amber Angelle, writing for "Popular Mechanics," LEDs are one of the most promising light sources out there in terms of efficiency, longevity and reliability
- Figure the cost benefits. LED lights are more expensive initially, but after five to 10 years, homeowners recoup the costs. As of 2010, an outdoor LED spotlight runs you about $100 compared to $7 for a regular light spotlight bulb, according an article by Elisabeth Rosenthal and Felicity Barringer in "The New York Times." But, scientific advances are happening monthly, Brian Owen, a contributor to the LED trade magazine, said in "The New York Times." These advances are sure to bring the prices down. One advance is growing LEDs on silicon wafers instead of the more expensive sapphire, like what is currently occurring
- Contrast how much longer LED lightning lasts than incandescent bulbs. You'll find LEDs last so much longer that it changes light bulbs from cheap, disposable energy-wasters to semipermanent fixtures in your household. LED lights can last 22 years. They are, basically, an install-and-forget type of purchase. Compare LED lighting to a fluorescent bulb that might last you 3,000 hours. The LED lasts more than 100,000 hours, according to Rosenthal and Barringer. Angelle estimates that LEDs can last for 50,000 hours
- Convert to LED lighting, and you can decrease carbon emissions from electric power lighting by up to 50 percent in 20 years, according to Rosenthal and Barringer. This type of conversion would be, perhaps, the most cost-effective approach to tackle wasted energy
- Program the LED lighting to perform tricks. They can get brighter as someone walks under the light, or they can flicker to guide paramedics to an emergency at your house. And, because LEDs do no emit ultraviolet light, you can sit outside on your patio in the summer without LEDs attracting bugs
The LED Bulbs Effects:
- The LED bulbs give bright light and save money from cost utility
- Light up your stair and reduce stumbling at night with these amazing LED bulbs
- Power saving and long life-span LED bulbs are perfect for 24/7 constant use
- The LED bulbs for both main and moonlight illumination are possible
Colour Temperature:
- The photos below were taken in a dark room, without pre-setting the camera or editing the photos afterwards
- Different colour temperatures of the LED bulbs can be seen on the trim of the terracotta pot and on the cactus
- The first photo the object was illuminated with cool light. The cool light is the brightest
- The second photo natural white was used, it is similar to sunlight.
- The third photo the warm white can be seen, which is similar to the color of tungsten lighting and halogen lights
The Kelvin Scale:
Colour temperature has important applications in lighting. The colour temperature of a light source is usually measured in kelvins (K) at which the heated black-body radiator matches the colour of the light source is that source's colour temperature- Higher colour temperatures (5000 K or more) are "cool" (green-blue) color, and lower colour temperatures (2700-3000 K) "warm" (yellow-red) color
Type of Fitting:
On the pictures below the most common fittings are shown. If you know your fitting, you can easily find the right LED bulbs equivalent
☆.Comparison between LED bulbs and Incandescent Bulb & CFL1.Luminous Flus & Application Efficency
LED
Incandescent Bulb
CFL
1W
25W
----
3W
40W
5W
5W
60W
12W
7W
100W
24W
9W
150W
30W
12W
250W
40W
LED Bulbs 90% energy saving compared with CFL
LED Bulbs 60% energy saving compared with Incandescent Bulb
2.Comparing Power Consumption(8hours/day,electricity used in a year)LED
Incandescent Bulb
Electric Consumption
Electric Consumption
Electricity Consumption Ratio
1W*8*365=2.92Kwh
25W*8*365=73Kwh
2397%
3W*8*365=8.76Kwh
40W*8*365=116.8Kwh
1233%
5W*8*365=14.6Kwh
60W*8*365=175.2Kwh
1100%
7W*8*365=20.4Kwh
100W*8*365=282Kwh
1328%
9W*8*365=26.2Kwh
150W*8*365=438Kwh
1566%
12W*8*365=35Kwh
200W*8*365=584Kwh
1567%
LED
CFL
Electric Consumption
Electric Consumption
Electricity Consumption Ratio
1W*8*365=2.92Kwh
----
----
3W*8*365=8.76Kwh
5W*8*365=14.6Kwh
66%
5W*8*365=14.6Kwh
12W*8*365=35Kwh
140%
7W*8*365=20.4Kwh
24W*8*365=70Kwh
242%
9W*8*365=26.2Kwh
30W*8*365=87.6Kwh
233%
12W*8*365=35Kwh
40W*8*365=116.8Kwh
233%
3.Comparing Working Life-spanLED
Incandescent Bulb
Approx 50000 hours/Pcs
Approx 1500 hours/Pcs Bulb
1Pcs LED
33Pcs Bulb
LED bulbs is more energy efficient and more environmentally friendly than Incandescent Bulb and CFL, LED lighting is a better option for you
Package Included:
- 1 x E27 230V 50Hz 5050SMD 6000-6500K 27PCS LED Spotlight
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Roland Tigyi
from ()
Bought this item on
09-27-2010- Other Thoughts: I bought 7 of these Led spotlight bulbs for my hallway. Light bulbs are so much brighter than I ever thought led's could be. I will probably buy more to save energy around our home.
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dominic the
from ()
Bought this item on
11-19-2010- Other Thoughts: I bought one of these last week. This E27 LED spotlight has the best color and color rendering of any incandescent replacement that I've tried (dozens). My wife's an architect, and she's very picky about light quality, and this is the only cfl or led that she's approved of. Despite the fairly low lumen rating, it appears fairly bright, perhaps because of the good light quality. Very pleased.
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barbara toftgaard
from ()
Bought this item on
10-16-2010- Other Thoughts: I purchased this E27 LED spotlight over my kitchen sink. This is one of the first really practical LED lights for home use. The product is working fine and I am pleased with the product.
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Tim Dulac
from ()
Bought this item on
09-17-2010- Other Thoughts: These Led spotlight bulbs have excellent performance for their price, and these LED bulbs with less heat and bright light emit, really give a lots of convenience to my daily life. I am planning to purchase several more!
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Brady Ogle
from ()
Bought this item on
10-27-2010- Other Thoughts: I bought a few of these led light bulbs- they have a sweet colored light, don't get too hot and put out enough light to light up. Recommend it.
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