Coursertech high power LED street light both used in AC LED street lights and solar LED street lights with:
5 years warranty;
CE and RoHS certificated, 4 patents;
Exported to nearly 50 countries;
30% efficiency higher than common ones in existing market;
Main features:
1> LED chip:
American Bridgelux 130~140LM/W, but others only 80~90LM/W
2> Heat radiator:
Alluminum alloy, 38 deg; But others die-casting alluminum 60 deg.
3> Light reflector:
Ours-reflector, 3 times reflection, get effeciency 30% higher than others!
4> Intergration design of power supply
A) Full power and half-power energy-saving mode
B) Brightness dimmable.
C) It has 15 protection functions.
D) Super high effeciency: Power factor is more than 0.99, conversion effeciency reach 92%.
E) Wide voltage input: AC85~264V, be in common use worldwidely.
F) Intergration design: Put in bottom of the pole, decreases maintenance fee as we needn't use crane to take the light down to do the repair any more!
Comparison summary of Coursertech sreet light and others
|
Items |
Coursertech |
Others |
|
LED light |
LED chip |
American Bridgelux 130~140lm/w, |
80~90 lm/w |
|
1 led not working, won' t impact other LEDs |
1 led not working, whole row won' t working |
|
Heat-radiator |
stretch formed aluminum alloy 38° C |
die-casting aluminum over 60° C |
|
Reflector |
3 times reflection, 20% efficiency higher |
using Lens, which leads LED temperature high, efficiency low |
|
Life |
100, 000 hrs life |
50, 000 hrs life |
|
beam angle |
140° |
120° |
|
pole to pole distance |
60W can be 40m pole to pole |
60W only can be 30m pole to pole |
|
Replacement |
60W light can replace 250W High-Sodium street lamp |
at least 110W to replace 250W |
|
Guarantee |
5 years |
only 2 years |
|
Driver |
Full power and half power energy-saving mode |
No this function |
|
Light power dimmable |
Fixed wattage |
|
0.98 power factor, 92% conversion efficiency |
0.75 power factor, 80% conversion efficiency |
|
Constant current and power driver integrated, put it in the pole under part, decreases the maintenance fee largely |
Power driver inside lamp, if lamp not working, have to use crane to take light down to repair or exchange |
Zhejiang Coursertech Optoelectronics Co., Ltd. is a professional supplier of Solar Street Lights, LED Street Lights, with 25 years of experience in lighting field ( founded in 1987 ). Till now, we have exported to nearly 50 foreign countries all over the world, meanwhile did lots of projects. Coursertech Co., Ltd. Has passed ISO 9001: 2008, SGS, CE, CCC, RoHS certificates etc. The lights with "COURSER" brand have already enjoyed a certain reputation in both domestic and international market.
Depending on the technical strength of Chinese Academy of Sciences, with advanced production equipments and high-quality imported electrical components, we successfully develop and manufacture two series products:
1. Solar lights series: Solar street lights, solar landscape lights, Solar Garden Lights, solar lawn lights etc.
2. LED lights series: LED Street Lights, LED tunnel lights, LED floodlights, LED landscape lights and LED commercial, home lightings etc. Meanwhile, we optimize the combination of solar energy and LED lighting perfectly.
We focus on products quality and consider technology development as motivity, are trying to make COURSER bigger and stronger!
Zhejiang Coursertech Optoelectronics Co., Ltd. is sincerely willing to cooperate with friends both home and abroad, to create a new chapter in the sunlight industry altogether!
