LED Lighting Blog

Eneltec Group published articles about LED lighting business, LED applications, LED industry, LED Supplier, LED technical, any other LED things.

Daily Archives: August 20, 2012

retrofit led lamps and new power tech

retrofit led lamps and new power tech
Over the years, the demand for the consumer market for mobile or portable devices and other types of electronic systems, and promote the lighting and display of power With the rapid development of and access to a wide range of applications. Lighting and power, its directory is: a single white LED lights camera xenon flash; single white LED backlight driver; OLED and TFT displays; CCFL (cold cathode fluorescent lamp) backlight; RGB LED drive and other. On the occasion of the white LED driver circ...Continue reading
August 20th, 2012
Rice

rgb color changing led lights and MH lamps

rgb color changing led lights and MH lamps
High pressure sodium (HPSL) is a performance of high-intensity gas discharge lamps (HIDL led lights), its high luminous efficiency, long life, light color, so widely used. As with all gas discharge electric light, high pressure sodium lamp was negative the V-I characteristics of the ballast to suppress the lamp current, and 5 to 20kV the gas breakdown voltage necessary to start. Traditional magnetic ballast volume, low power factor (only 0.3 to 0.4), and ability to adapt to the grid voltage fluc...Continue reading
August 20th, 2012
Rice

rgb color led in old buildings

rgb color led in old buildings
For landscape lighting design, ancient buildings are non-renewable, reliable protection under the premise of modern lighting design and implementation. The lighting design must comply with the following principles: 1, protection and utilization principles. Ancient architectural lighting to achieve elegance to showcase its ancient buildings, reflecting the cultural and artistic connotation, and can not damage the ancient buildings, to protect and use the dual demands of the ancient buildings. 2...Continue reading
August 20th, 2012
Rice

The fifth development trends of the led lighting design industry

The fifth development trends of the led lighting design industry
Take the Bird's Nest as an example, in the initial program, the color of the design center around how to maximize use of the building itself to create the visual effects. The designers hope that the complex structure of abstract led lighting design and the Bird's Nest sparks will build to become the world's largest art. But the function of the stadium, security of public buildings and energy-efficient cast a negative vote. Similar to the use of construction outside of the body as a carrier, t...Continue reading

The fourth development trends of the led lighting design industry

The fourth development trends of the led lighting design industry
Trend: City landmark humane care of the lighting For the chief designer of contemporary cities, they have to build a landmark building, to create the boom of the city's calling card, said by Zhimei who participate in and presided over too much landmark led lighting design. Skyscrapers can not be advertised as a city flag just because of its scale, architectural features. It need remarkable and symbolic meanings design. Lighting, instead of telling the exclusive story of the building, conve...Continue reading

rgb led color and car light

rgb led color and car light
LED For the consumer, has been widely used in the car, depending on the performance requirements to select the appropriate LED products, LED compared to traditional light sources in addition to the appearance different, the performance output and optical output is also not the same optical design and thermal design is different from the traditional lighting of the design concept is applied to the headlamp will face. However, because of its different from the characteristics of traditional light ...Continue reading
August 20th, 2012
Rice

rgb led colors and current driver design

rgb led colors and current driver design
This article discusses a simple circuit to adjust the high-brightness LED drive current, the circuit uses non-customized, highly integrated step-down switching regulator (MAX5035), the ability to accurately control the flow of LED current. 6.5V to 76V wide input voltage range, the MAX5035 DC / DC converter to maintain a fixed frequency of 125kHz, and is the ideal choice for automotive applications. The brightness control analog (linear regulator) or low duty cycle (PWM) to achieve. The high bri...Continue reading
August 20th, 2012
Rice

rgb led downlight and balance point

rgb led downlight and balance point
Since the sixties of the last century, the first commercially available LED lights market, LED lighting industry has been applied 40 years of industry on the middle and lower reaches has formed a relatively complete industrial chain, LED is used in increasingly more industry, this article from the following four aspects to the macro described the advantages of LED lighting compared to other light sources in the significance of indoor applications, LED light source in the development and promotio...Continue reading
August 20th, 2012
Rice
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