Street lights are widely used in our lives. They can be seen everywhere on roads and in communities. Street lights bring light to our night.
With the continuous consumption of energy and the increasing scarcity of resources, the greenhouse effect is becoming more and more harmful to humans, and the atmospheric environment is becoming more and more serious to the earth. International calls for energy saving and consumption reduction are getting higher and higher. Today, energy saving has become a country in the world. The top priority of work. my country officially launched the green lighting project as early as 1996, and proposed that outdoor lighting projects should save resources, prevent pollution, and benefit future generations. Over the years, through the joint efforts of all walks of life, as the fourth generation of light source semiconductor lighting products, there has been a rapid development and remarkable achievements in energy saving.
my country's outdoor lighting accounts for about 30% of the entire lighting power consumption, which is closely related to people's production and life. Street lamp as an important application of outdoor lighting, its advantages:
Long lifespan of high-power street lights: For this focus issue that everyone pays great attention to, as many domestic and foreign experts and companies` product brochures describe 50,000-100,000 hours, and they are optimistic. In fact, the life of high-power street lights depends on The following points:
(1) The chip quality and light attenuation value of the street light source.
(2) The packaging quality of street lights. Consistency and reliability.
(3) Street lamps are used as cold light sources, but the semiconductor itself generates heat. The heat dissipation of street lamps ensures good working conditions of street lamps.
(4) The life quality assurance of power supply and constant current drive.