Small solar street light cheap?

Small solar street light generally refers to the simple solar lights and solar integrated two body lamp, the lamp generally adopt 5. 7 v or 12 v system, compared with the ordinary solar street light, this small solar street lamp installation convenient and simple structure, and can meet the ordinary rural or small

small solar street light generally refers to the simple solar lights and solar integrated two body lamp, the lamp generally adopt 5. 7 v or 12 v system, compared with the ordinary solar street light, this small solar street lamp installation convenient and simple structure, and can meet the ordinary rural or path of road lighting, cheap and at the same time meet the needs of the lighting, so it is kill two birds with one stone.

small solar street lamps compared to traditional lighting industry, has great advantages, so in the case of insufficient cost, select small solar street light is also very good choice.

1, the traditional lighting industry. Traditional lighting industry in this plan will focus on two kinds of lighting system in the most easy to performance differences between the two sides LED lights and traditional street lamps two street lamp lighting system are analyzed.

( 1) Power supply system is low cost, high reliability of power grid. Traditional street lamps need a large power supply system, large type power transformer is very expensive, and the traditional street lamp voltage fluctuation is not too large, otherwise it will affect the service life of the lamp. And LED street lamp does not need large transformer, and the brightness of the LED street lamp when voltage fluctuation is changeless, when a change in voltage from 90 v to 260 v, the driver can realize constant current drive, ensure the power of LED street lamp brightness. In addition, the driver has many protective functions, such as leakage protection, over voltage protection, etc. , in exceptional cases, to improve the reliability of the power grid.

( 2) LED street light compared with the traditional street lamp long service life. The service life of the traditional high pressure sodium lamp is generally less than 3000 hours, the service life of the LED street lamp and monomer in more than 50000 hours. And the maintenance costs but also save a considerable most.

( 3) Glowing effect more realistic. A single yellow color rendering index of high-pressure sodium lamp is very low, illuminate the object color distortion. And LED street light, high color rendering index, closer to the sun, the light color object is more real.

( 4) LED lamps and lanterns is compared with the traditional street light lamps and lanterns is more efficient.

( 5) LED lights intelligent flexible output system to adjust the light output, reducing energy consumption, energy conservation and environmental protection. And the traditional street lamp is can't do this, serious waste of resources.

( 6) Security is higher. Compared with the traditional street lamp LED street lamp radiation small, small dc low voltage work under dangerous.