Led Solar Street Light
1. LED street lamp has automatic control energy-saving device, which can achieve the maximum possible power reduction and power saving under the condition of meeting the lighting requirements of different periods. It can realize computer dimming, time-sharing control, light control, temperature control, automatic inspection and other humanized functions.
2. Long service life: can use more than 50000 hours, provide three years of quality assurance. The disadvantage is that the life of the power supply is not guaranteed.
3. High light efficiency: chip with ≥ 100lm can save more than 75% energy compared with traditional high pressure sodium lamp.
4. Simple installation: no need to bury cables, no need for rectifiers, etc., directly connect the lamp pole or nest the light source into the original lamp shell.
5. Excellent cooling control: the temperature is controlled below 45 ℃ in summer, and passive cooling mode is adopted, so the cooling guarantee in summer is insufficient.
6. Reliable quality: the circuit power supply adopts high-quality components, each LED has a separate over-current protection, no need to worry about damage.
7. Uniform light color: without lens, without sacrificing uniform light color to improve brightness, so as to ensure uniform light color without aperture.
8. LED does not contain harmful metal mercury, which will not cause harm to the environment when it is scrapped.
The energy-saving effect of the above principle is remarkable, which can save more than 60% of the energy by replacing the high-pressure sodium lamp.
Low maintenance cost: compared with traditional street lamps, LED street lamps have a very low maintenance cost. After comparison, the total investment cost can be recovered in less than 6 years.
Power:20w /30W/50W/75W
PF>0.95
Surge:KV>4.0
Voltage:85-410V
Lumens:100-110LM/W