The so-called green LED lighting refers to the light that conserve energy, protect the environment, help to improve people’s production, work, learning efficiency and quality of life, and promote healthy. |
Energy: China’s lighting electricity consumption accounts for about 13% of total electricity generation, currently more than 300 billion kwh per year, according to 10 energy calculations, annual savings is more than 30 billion kwh.
Green: Power is sent by the plant and through long-distance transmission before reaching the user. It must consume coal, oil, natural gas, hydro, etc. to get. In the power generation process, a large amount of sulfur dioxide, nitrogen oxides and dust and other contaminants will be produced, which lead to serious acid rain and dust pollution. Through the green lighting project, saving electricity for lighting, the pollutant emissions can be reduced in power generation process. Adopting new and efficient light source is to avoid the mercury content in lamps and prevent broken glass from releasing to the environment, which also can achieve the purpose of protecting the environment.
Improve lighting quality: the human lives for long periods in natural light. Eyes have good adaptability to natural light, the human eye’s visual sensitivity is 5% -20% higher in natural light conditions than of in artificial light. Green Lighting is extremely close to natural light,which is conducive to building comfortable, safe light environment so that improve the quality of people’s work and life. LED Work
LED is the acronym of Light Emitting Diode, Chinese is translated as “light-emitting diode.” As the name implies, this is a semiconductor device Mou that is capable of emitting light. led is a semiconductor optoelectronic device, in addition to having the features of emitting the light, it is fully equipped with the characteristics of the semiconductor rectifier diode. And in the case of applied positive bias,it can emit the light with a certain wavelength. The emission characteristics occurs in curve section of the forward bias of the diode characteristic. The structure of led is primarily formed by the PN junction the chip, the electrode and the optical system. After the electrode is added a positive bias, the electrons and holes are injected into the P and N regions, when the non-equilibrium minority carrier recombines the majority carrier,the excess energy will be turn into light energy in the form of photons. the advantage in automotive applications 1. improve safety First of all,led lights start more quickly than the white slave light source. When the driver saw the front vehicle is braked, having more reaction time. Second the LED lamp operates at relatively safe low voltage.
2. Service life is more than the life of the cars,LED headlights without being changing ,the drivers don’t have to worry about the failure of the brake light
3 saving Space because LED lamps can be made thinner, which can reduce the volume of the lamps.
4. without polluting and low energy led headlights do not contain mercury, and very low power consumption.
5. daylight white LED headlights’ color is closer to the sun,which helps the driver to safely drive.
6. improve visibility led lights used as the light source can make the car shine 30 meters in front of the car.
7. the led lights controlled the light can be controlled by the focusing lens to allow it shot to the desired direction,such as the road ahead. Avoid dazzling oncoming drivers feel.
Shenzhen Lead Opto-Technology Co. Ltd is a professional manufacturer of LED lighting, mainly produce LED High Bay Light, LED Flood Light, LED Panel,LED Ceiling Light etc with OEM&ODM service. As an ISO 9001:2000-certified factory, we can meet the strict standards of CE, RoHS, FCC certificate, these strict producing standards guarantee our products distribute smoothly both in domestic and international markets.Visit www.lead-lighting.com for more information about the LED lights.
Related Articles -
LED lighting, PN junction, LED flood light, RoHS, ISO 9001:2000, electricity, generation, artificial light, majority carrier,