Solar traffic lights is a development trend of modern transportation, along with the country to advocate low carbon life, solar traffic lights will be more and more popular, more than ordinary light solar traffic lights with environmental protection, energy saving, with functions of battery, do not need to signal cable laid when installation, can effectively avoid the happening of power construction, and so on and so forth, under the condition of continuous rain and snow, cloudy days, solar lights can guarantee the normal work of the 100 hours or so.
1. Solar LED traffic lights are composed of photovoltaic plates, charge and discharge controllers, batteries and LED traffic lights.The photovoltaic panel is used to convert solar energy into electricity and power the system.
2. The charge and discharge controller stores the electricity generated by solar energy into the battery, and supplies the electricity in the battery to the LED traffic signal system, and plays a protective role in the over-current and over-charge lamps of the battery.
3. The LED traffic signal system is composed of the central controller, RS 485 communication module, LED signal lamp module and signal lamp control system lamp.
1. Luminescence intensity: greater than or equal to 6000Mcd
2. Working voltage: 12V
3. Power: less than or equal to 12W
4. The life of the light source is more than 100,000 hours
5, heat resistance and 40 ℃ ~ + 75 ℃
6. The visual Angle is greater than or equal to 30
7. Visibility distance: 300mm in diameter
8. Humidity and heat performance: air relative humidity is 5% ~ 95%
9. Enclosure protection grade: greater than or equal to IP43
10, insulation resistance: more than 10 m Ω
11. Working time: the battery is fully charged and can work continuously for more than 100 hours
12. Dustproof: according to G