1. High efficacy. Applied with secondary optics,our Noahs ark series\' light output efficiency is better than that of our first generation of led streetlights which has acrylic cover. It can reach up to more than 100lm/w.
2.Better light distributioncurve. The custom-made lens feature bat-wing light distribution curve with wider beam angle of 142 degrees in longitudinal direction and 72 degrees in transverse direction. With 20 degrees eccentric angle, it makes better illuminance uniformity while avoiding light waste.The maximum illuminance uniformity is 0.5 to 0.6. But the luminance uniformity is much better,around 0.6, greatly avoiding bad glare for oncoming driver.
3. Better heat dissipation. Every module releasesheat independently,and the heat influence from others can be ignored. With thermal convection channel, when the temperature of lamp\'s body rises up, the warm air will get out from the lamp and the air under the lamp will rapidly get into, which we call chimney effect and make the temperature of junction within normal range and reduce light decay greatly.
4. Dustproof cover. Basing on our 2nd generation of led streetlights, we add dust cover to the heat sink of Noahs ark series. It not only can ensure the effect of heat releasing, but protect heat emitters with effective cooling capacity for a long time. Meanwhile, it refrains from dust, birddung and tree branches to make LEDs stable and gain higher lumen maintenance factor.
5. Modular design.That each module radiator is coupled with integral optical PC lens facilitate assembly, production and maintenance, e.g.the failed module can be replaced directly, not need sent back the complete lamp to factory for repair. Additionally, the independent waterproof fabrication withgroove thoroughly ensures its waterproof performance and achieves IP 67.
6. Buckle design.The buckle device at the rear cover of the lamp willmake the replacement of power supply more fast, safe, reliableand simple, thus increases the installing efficiency and savesthe labor costs for engineering company and road management department
7. LED power supply. Applied with chips of international brand, it is constant-current type with higher efficiency and stability. Comparing to the constant-voltage type, it has no driving board, which can ensure both the credibility and overall performance of the lamp, for example, the luminous efficiency will be increased without the change of the lamp\'s input power. The efficiency of the power supply will be 91% above, more energy-saving and eco-friendly.
8 Circuit board. Designed with LED protecting devices on the aluminium base, when one LED gets bad, other ones can still work normally,and that makes the maintenance and detection more easy.
9. Function. It can realize intelligentlydimmable control according to customers\' requirements.
10. Strong material.It is made of good aluminum alloy, strong and durable.
Input power: 191W (5W plus-minus tolerance)
LED quantities: 160PCS
Lamp’s luminous flux: 19000Lm
Lamp light efficacy: 104Lm/W
THD(total harmonic distortion): less than 20%
Power supply efficiency: 90% min.
Power factor: 0.95 min.
Installing height: 10m-12m
Color rendering index: more than 68
Correlated color temperature: 5000K-5500K
Protection grade: IP 65
Life span: more than 50000hours
Ambient environment: environment temperature: -40 degrees
Celsius to 50 degrees Celsius; relative humidity: 10%-95%.
Body material: aluminium alloy +stainless steel
Lamp size: L971mm*W366mm*T175mm
Net weight: 13kgs Gross weight: 15kgs
Carton size: 1010mm*410mm*220mm
Highway,major trunk road,sub-trunk road,branch road,bridge road,park pathway,residential road,commercial street,square,etc.
Related certification report
Lighting fair pictures
Why choose BOPIN?
1. Are you afraid when you dealed with suppliers after you remitted deposit, the supplier will answer you they can’t produce as you requested?
BOPIN reply: refuse this! We are a group company in China, top ten in led encapsulation industry. For led assembly plant already built for 5 years. Professional D&R team will solve the technical issues very fast.
2. Are you afraid the quality can’t be produced as you requested?
Bopin reply: we have complete system to evaluate your order before we dealed. After that, we have complete QC system to inspect the products. Our QC staffs inspect every product before package.
3. Are you scared when some products become bad, the supplier will not answer you?
BOPIN reply: our sales and after-sales will be on-service within 24 hours.
4.Are you scared when some products become bad, the supplier will delay the replacements?
BOPIN reply: we will analyze the problems reason within 2 days, and replace the new one within 5 days. BOPIN will bear the shipping charges.
HIGH QUALITY, REASONABLE PRICE AND PERFECT AFTER-SERVICE IS OUR ENTERNAL GOAL.