zhejiang coursertech optoelectronics co.,ltd

LED light,street light,solar light,solar street light,LED street light, Manufacturer and Supplier - China(CN)

Information for Buyers

zhejiang coursertech optoelectronics co.,ltd
  • Business Type: Consultant,Buying agent,Exporter,Direct sales,Wholesaler,Mail order,Chain store,Distributor,Manufacturer,Retailer
  • Established date: 27 years
LED solar street light

LED solar street light

Business Information

  • Made In : unknown
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Product Features

Solar panel: strategic partner with long-term relationships, panel conversion efficiency can be up to 17%, 20-year lifespan and 5-year guarantee
Battery: can supply both Lead-acid and gel type and battery supplier is also selected by us after long-term test and practice and reliable, over-charge and over-discharge protection, 8- to10-year lifespan and 3-year guarantee
Pole: overall hot-dip galvanized, coated color according to customer's requests with stainless steel fasteners, softer than welding type, 20-year life and 10-year guarantee
LED street light:
Lifespan: 100,000 hours or 5-year guarantee
LED chip: American Bridgelux with 140lm/W
Constant-current power supply and control system integrated
After 10 years of operation luminous flux of LEDs is about 90% of initial levels
1 piece of LED not working, would not impact other LEDs
Controller:
100%, 50% and 30% power function: can choose 0- to 9-hour in various working power period
For example: 3 + 3 + 6 hours mode, meaning 3 hours 100% power working + 3 hours 50% power working + 6 hours 30% power working
Could also adjust it 100% + 50% 2 working period or all night only full power working
Constant-current power supply and control system integrated, usually put controller in under part of pole because LEDs itself has very long life, only need ride bike to exchange controller flight does not work, this decreases maintenance fee as need not use crane to take light down to do repair any more
Working mode:
Day-night mode, namely dusk to dawn mode, light will turn-on/off automatically when night/day comes
Timing mode, start working automatically but can stop working as required timing set
Waterproof and decrease risk of un-working in damp conditions

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