Best Seller — LED Candle Bulb E14 4.5W 10*5630SMD 370Lm

Connector: E14
Color: Warm White
Color Temperature: 2700-3200K
Wattage: 4.5W
Light Source: SMD5630
LED Quantity: 10
Voltage: AC100-240V
Luminous Flux: 370 Lm
CRI: Ra≥80
Body Color: Silver
Material: Aluminum Alloy & Optical Plastics
Certificate: CE & RoHS
Product Size: 26*138mm
Lifetime: 35000 hours
Warranty: 2 Years

Packaging List:
2*LED Candle Bulb

These light bulbs deliver smoother, more uniform light distribution, enabling them to be used in a wide variety of applications.

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Special use and shopping advice of LED light

White LED bulbs with high-performance, there is leadership in the low-power markets (such as flashlights, solar garden lights and pedestrian lights, bicycle lights, etc.). Monochrome LED lights are commonly used to make traffic lights and festive lighting.

2010, LED lights has become a hot topic in horticulture and agriculture. U.S. National Aeronautics and Space Administration pioneered the use of LED lights planted in space, and is followed by household and commercial indoor gardening. These special lamps is specially designed planting, which happens to be the chlorophyll absorbs light wavelength, and promote the growth of the remainder, also reduced the plant does not absorb light, resulting in waste. In the visible spectrum, photosynthesis just red and blue, so these lights design has theses two colors. Compared to similar products, these LED lights can provide the same luminosity, without ballast, and the heat is much less than the gas discharge lamp, which is very suitable for indoor planting. Less heat to reduce transpiration, thus reduce the number of irrigation. Because of this, the use of these grow lights, it is not need too irrigation.  anty881209wong 140409

Shipping guides
1. buy the “three guarantees” promised LED lamps, buy lamps have CCC certification mark;
2. focus on the LED product identification is complete or not, the product should be formal identification;
3.the LED lamp power cord for CCC safety certification mark;
4. find whether the live parts of the lamp is exposed or not, when the light source is installed into the holder, the fingers should not touch live metal cap;
5. find if the LED chip on the accurate orientation, the lens or screen is worn.

New Coupon up to 15% off for Subscriber

The best coupon wihch will get your order 15% off is set and delivered. From now on,any products you purchase from this category:  can get 15% off by the coupon code: AprilOrg2014 whose date of expired  is April 20th.

Take a look at these outdoor LED lights:

1: Waterproof LED Flood Light 200W 18000Lm Warm White-Black(85-265V)

2: Waterproof LED Flood Light 200W 18000Lm Natural White-Black(85-265V)

3: LED Flood Light 100W 8000Lm Cool White Light(110-220V,Grey)

4:  55x3W AC85-264V LED Grow Light

5: 75x5W AC85-264V LED Grow Light


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Type development of LED light

The first application of light-emitting LED light source that that made of the principles of PN junction semiconductor came in the early 1960s. The material is GaAsP, lighting hair red (λp = 650nm). When the drive current is 20 mA, the luminous flux is only a few parts per thousand lumens; the corresponding luminous efficiency is about 0.1 lumens / watt.

Mid-1970s, the elements of In and N were introduced, which cause that LED can produces green (λp = 555nm), yellow (λp = 590nm) and orange (λp = 610nm) light. The luminous efficiency of LED light is also increased to 1 lumen / watt.

By the early 1980s, there has been GaAlAs LED light source; so that the red LED light efficiency has up to 10 lumens / watt.

Early 1990s, the successful development of two new materials: GaAlInP that can emit red light, yellow light and the GaInN that emits hair green and blue make LED light efficiency has been greatly improved. In 2000, in red, orange area (λp = 615nm), the luminous efficiency of the LED that made of former up to 100 lm / W, while in the green zone (λp = 530nm), that of the latter can reach 50 lm / watts.

Monochromatic LED Applications

Originally, the LED was used as the indication light of the instruments then a variety of light-colored LED has been widely used in traffic lights and a large area of the display, resulting in a good economic and social benefits. Take the 12 inches of red traffic lights for example, in the United States, the long-life, low-efficiency 140-watt incandescent lamp is used as a light source, which produces 2000 lumens of white light. Through red filter, the light loss of 90%, only 200 lumens of red light are left. In the new design of the lamp, MyLED adopted the 18 red LED light sources, including circuit losses, including a total power consumption of 14 watts to produce the same light effect.

LED lights are also important areas of automotive light applications. In 1987, China began installing brake light in the car, because the LED fast response (nanosecond) which let the driver know that the trailing vehicle driving conditions earlier, reducing the incidence of rear-end accidents.

In addition, LED lights have been applied on the outdoor red, green, blue full-color display, miniature flashlight key chain and other areas.   anty881209wong 140403