A big step towards small solar street light green
Based energy as the earth's resources increasingly poor, the investment cost of the surging, all kinds of safety and pollution hidden danger is everywhere, the solar energy as an 'inexhaustible, an inexhaustible' safety, environmental protection, new energy more and more attention. At the same time,
as the earth's resources increasingly poor, the surging based energy investment cost, safety and pollution hidden danger is everywhere, the solar energy as an 'inexhaustible, an inexhaustible' safety, environmental protection, new energy more and more attention. At the same time, also with the development and progress of solar photovoltaic technology, solar lighting products in the double advantage of environmental protection and energy saving, solar street lamp, courtyard light, lawn lamp, etc, has gradually formed the scale of application of solar power development has gradually perfect in the field of street lighting.
As the green light source, LED light source has high luminous efficiency, less power consumption, long service life, safety, reliability, etc. Power LED single pipe 0. 03 ~ 0. 06, adopts dc drive, single tube driving voltage 1. 5 to 3. 5 v, current 15 ~ 18 ma, reaction speed, can operate in high frequency. Under the condition of same illumination, power consumption is one over ten thousand of the incandescent light bulb, half of the fluorescent tube, Japan estimates, such as adopting two times higher than fluorescent lighting LED to replace half of Japan's incandescent lamp and fluorescent lamp. Can save the equivalent of 6 billion litres of crude oil a year. Bridge guardrail light, the same effect of a more than 40 w fluorescent lamp, and use the power of each LED is only 8 tile, and can be 7 colour change. Along with economic development, China's lighting electricity will be improved to a great extent, the study of the green energy-saving lighting applications, will be more and more be taken seriously. Based on this, some people began to look at the LED light source that is associated with solar, hope can let night lighting and solar energy reserves seamless link during the day. This will be a big step in the green environmental protection.
at present, the lighting consumption accounted for about 20% of all electricity consumption, reduce illume is an important way to save energy. To achieve this goal, the industry has been the research developed a variety of energy-saving lighting appliances, and achieved some results. However, the requirements of 'green lighting' is still far away, the development and application of more efficient, reliable, safe, durable new light source is imperative.
As a cold light source products, solar LED lighting lamps and lanterns has high cost performance, green environmental protection, safe and reliable, stable quality, long service life, easy installation and maintenance etc. , can be widely used in green lighting, road lighting, advertising light box, lighting, urban landscape lighting and home lighting system modelling, but higher solar LED lighting lamps and lanterns to invest is the bottleneck of its development.