solar courtyard lamp - YD-TY2023B

solar courtyard lamp - YD-TY2023B
:
Beijing Cloudland Environment Engineering Co.,ltd.
: 2010-11-28 16:50:33
:
solar lights lamp

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Description Of solar courtyard lamp - YD-TY2023B

solar courtyard lamp - YD-TY2023B Specificaton & Trade Terms

ModelYD-TY2023B
Place Of OriginChina
Price TermEX-Work
Payment TermT/T
Name Technical parameter(material, watt, number, stand)
Solar panel Soft non-silicon solar panel, life is over 15 years.16.2W+15%,9V/1.8A.
Light source Chip is using international brand---Cree, large watt, high brightness, color: 4000~7500K,6~12W, same as 60~100W incandescent bulb .
Battery 12V/40AH nickel hydride battery, continue to lighting 6-day at cloudiness & rain weather .
Controller Mini intellective computer control ,charge ,discharge , anti-protect , light control, time control,IP65
Pole Using Die-casting aluminium, surface deal with anode & painting ,anti-mist & acid .
Work temperature -20℃~60℃
Height H:4M,apeak illuminance7~12Lx ,space between: 12~18M . wide : 5M .
Endure wind grade ≥27M/s (10 grade)
Working time The light controls opens turning off a light automatically, turns on the light the entire bright 4 hours the second half bright, until dawn. continue to lighting 6-day at cloudiness & rain weather .

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