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Specifications:
- The E27 LED light bulb is safe, stable, reliable and greatly suitable for home, office and exhibition lighting
- With the beautiful design, this E27 LED light bulb is also a good decoration to your house
- With the LED bulbs, the atmosphere inside your home will be more comfortable and romantic, which helps you out of the pressure of intense work
- This E27 7W LED light bulb is energy-saving, and easy to install and use
- Power: 7W
- Interface Type: E27
- Working Voltage: AC 200-240V
- LED: 7 LED COB
- Case Material: Aluminum
Features:
- E27 LED light bulb has good heat dissipation
- The LED light bulb is safe, stable, reliable
- This compact spotlight is convenient
- E27 E27 LED light bulb is brand new and high quality
- The LED light bulbs are equipped with many LEDS design, which ensures long life-span and brightness
- E27 LED light bulbs with cold white color temperature emission for both main and moonlight illumination are possible
- The standard E27 LED bulbs fitting of LED spot light, easy to installation
- Low power consumption and long life-span LED spotlight bulbs mean to help you save more money from utility cost
Details:
- The E27 LED light bulbs emit cold white light to brighten your room or flashlight
- The LED light bulb features ball style appearance which are very cute and bright
- LED light bulb uses a rigid quartz capsule for durability that ensures precise beam control through solid state design
- E27 fitting of LED light bulb is easy to install, and convenient for when you need some extra light
The LED Bulbs Effects:
- The white E27 LED bulb for both main and moonlight illumination are possible
- Light up your stair and reduce stumbling at night with the amazing white E27 LED bulb
- The E27 LED bulb gives bright light and save money from cost utility
- Power saving and long life-span white LED lights bulbs are perfect for home, office and exhibition lighting
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 and Incandescent Bulb & CFL
- Comparing Working Life-span
LED
Incandescent Bulb
CFL
1W
25W
----
3W
40W
5W
5W
60W
12W
7W
100W
24W
9W
150W
30W
12W
250W
40W
LED 90% energy saving compared with CFL, LED 60% energy saving compared with Incandescent Bulb.-
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%
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Luminous Flus & Application Efficency
LED
Incandescent Bulb
Approx 50000 hours/Pcs
Approx 1500 hours/Pcs Bulb
1Pcs LED
33Pcs Bulb
- LED is more energy efficient and more environmentally friendly than Incandescent Bulb and CFL, LED lighting is a better option for you
What are LED Lights?
- LED stands for "light-emitting diode." LED lights are extremely small semiconductor diodes that are capable of creating light. The light that is created by any given LED can be of any color and can even be ultraviolet or infrared. The light that is created by an LED light depends on the material that is used to make the semiconductor and the current that is run though it. There are many different types of LEDs, including miniature ones, as well as high-powered LEDs and multicolor variations
How Do LED Lights Work?
- LED lights work very similarly to standard light bulbs except for the fact that LEDs are much smaller and contain no filament
- Instead of a filament, an LED creates light using nothing but the movement of electricity along the path of its semiconductor
- As the electrons stream across the semiconductor, they create electromagnetic radiation
- Some forms of this electromagnetic radiation can take the form of visible light, which humans can perceive via sight
What Are LED Lights Used for?
- There is an almost inexhaustible supply of applications for LED lights, some of which have already been realized and others that are currently being implemented
- Within the world of electronics LED lights are used in traffic lights, screen displays, computers, brake lights and any other application which requires a bright, inexpensive and long-lasting light
- They also are used in the burgeoning field of photonic textiles and as a source of light in places where high temperatures cannot be tolerated. Indeed, LED lights are one of the most important technologies in contemporary electronic products and many such products would be impossible without them
Package Included:
- 1 x LED Ellipes Light Bulb
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Baker
from ()
Bought this item on
04-27-2011- Other Thoughts: My cat likes to chase mice in the storehouse at night and leaving a bulb on hopefully gives her an advantage. So far it has been a winner all the way... low watt, just enough light, and hopefully out lasts the short lived regular bulbs.
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Hall
from ()
Bought this item on
03-23-2011- Other Thoughts: As other reviewers have noted, this bulb is bright. I was wanting to use it to light a closet where a dimmer bulb would be fine. Recommend it!
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Lopez
from ()
Bought this item on
04-12-2011- Other Thoughts: Bright. Over six months now and it has made me happy all the way. If it lasts a few years and saves me a couple trips up & down a step ladder then it will fully deserve 5 stars.... only time will tell.
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Moore
from ()
Bought this item on
01-25-2011- Other Thoughts: I read all the reviews and expected this bulb to be bright. I wasn't disappointed. It is very bright, and it worked where I wanted.
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Clark
from ()
Bought this item on
03-09-2011- Other Thoughts: The bulb is great for a 7W bulb. I replaced it with this bulb and its bright enough to use the stairs at night. I can comfortably leave it on all night without using too much power and it stays cool.
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