Highly effective solar cell ,LED photosource
1.The product is composed of solar cell,battery,controller,LED lamp board,applies to all-weather work,its biggest advantage is embodied in the use of solar power and its convenient mobility and flexibility.It uses solar power and needs not outside power source ,so short construction cycle and convenient carrying.Moreover it can be independently used at any places where there are needs for caution and reminder. 2.The products executive standard: All the technical index of National standard GB14887-2003. 3.The characteristic of product: 1) Need not electric power network,energy conservation and environmental protection; 2) Easy and convenient to install,need not chiselsing the road and placing the wires,no geographical influence,saving capital,set up a pole and see the light. 3) Long service life,flame-resistant. 4) Need not punching holes when install,directly install using necessary hoops. 5) Keep working 5-7 days on continuously cloudy rainy days. 6) The shell of the lamp is made of aluminum alloy castings which is overall compression casting ,therefore it has a strong capacity of bearing impact and anti-old.
The second section Performance parameter The performance parameters of the solar powered explosion flashing warning llight are as following:
Serial number Item Detailed technical datas of Φ300 Detailed technical datas of Φ400 Note 1 Power of solar cell board 10W After full charging, keep working above 5 days on continuously cloudy rainy days.
2 Battery 12V,7AH 3 Working voltage DC12V 4 Working current 0.5A 5 Frequency 4W 6 Flicker frequency 60±3 times/minute 7 Dutyfactor 1:4 8 Distance of view 500m 9 Angle of view 30° 10 Working ambient temperature -40°C-+50°C, Humidity 5%-93% 11 Light brightness 4000cd/m2 12 Life of light source Ultra-bright LEDs, 50000 hours 13 Anti-wind pressure 1.5KN/M2 14 Number of LEDs 256 in total,146 for amber flashing and 110 for slowcharacter