||Lamp luminous flux(lm):
|LED Light Source:|
|Lamp Luminous Efficiency(lm/w):|
-40 - 60
|Lamp Body Material:|
Super bright chip-COB
|Color of fixture:|
-40℃ - 60℃
|Packaging Details:||1.Standard Shipping Package |
2.Can design according to customer's requirements
COB LED Street Light
1. Lumen efficacy: 100lm/w.
2. Optional color temperatures: 5500-6000K/2800-3200K
3. Excellent color rendering index: Ra>75
4. Working environment temp: -40~ 60 c
5. Power factor:≥0.9
-- High luminare efficiency, using top quality LED chips, fully automatic sealing equipments,advanced sealing technology
-- Advanced lighting distribution technology, fixture luminaries efficiency up to above 90%
-- Aluminum alloy housing material, tempered glass lens, strong and durable, great heat dissipation.
-- Explosion-proof, dust-proof and water-proof design makes the lamp can work at the ambient temperature -40°C~60°C,
-- The lifespan is above 50,000 hours
- Q:Solar street lamp, 60 watt LED lamp holder, with large battery
- This is calculated according to the number of days of continuous illumination under the condition that there is no solar charge.
- Q:Does the LED street lamp 80W or 100W need to be compensated by a single light capacitor?
- Traditional high-pressure sodium lamp street lamp end voltage is low, use compensation capacitor, otherwise the voltage is too low, it is difficult to start. LED street lamps rarely use capacitive compensation, because now LED street lamps are using wide voltage drive power, and some start voltage is below 100V, can be lit normally.
- Q:LED street is a single bead or multiball well
- I want to see or choose the multiball ~ I see street in front of my hospital is good ~ ~ is more than the illumination range is also quite good ~ ~ is the kind of small lamps
- Q:LED Street pressure is not enough, what will happen?
- Once the breakdown, there will be leakage phenomenon, there will be an electric shock risk.The pressure problem of street lamp should be solved.
- Q:What's the reason for the flash of LED street lights?
- Should be the power line station, power supply to a startup, behind the low voltage, so the lights flashing.
- Q:Which is better, the LED street lamp and the traditional street lamp?
- LED well, because it's energy efficient and bad, it doesn't affect anything else
- Q:What is the principle of constant current power supply in LED street lamps?
- The source of power source rectifier lamp mainly alternating current, and the electronic components are basically.Made in direct current. So the input power must be rectified first.Diode zener diodes and Schottky diodes are common in power management systems.Many small power components operate at low voltages or require reference electricity in the systemVoltage will use a zener diode; in the switching power supply, the final low voltage DC output
- Q:High frequency jet lamp, LED lamp, xenon lamp, which is suitable for street lamps
- The so-called high frequency jet lamp, according to my observation, should be ceramic metal halide lamp, just ballast working mode and the previous adjustment, it may also be manufacturers just make a gimmick.To do street lights, the current high-pressure sodium lamp and LED lights are more, but if the local highways department can pass, it is recommended to adopt 150W or 250W ceramic metal halide lamp, but the quality of supporting ballast must be reliable.
- Q:Want to do a LED street lighting, do not know how to start, please recommend books or websites, can understand the whole process of doing LED street lights!
- You want to make street lights, that is easy and not easy, simple and simple, in fact, you want to see the manufacturer's demo assembly process on the Internet is impossible, because it relates to the confidentiality of the company. To see, you can go to the manufacturers to see, contact manufacturers business on it.
- Q:How much color temperature should be used for a LED street lamp?
- 1. using high power LED chip and professional design, ensure that the LED of high efficiency, low light decay, long service life;2. 、 constant current drive switching power supply, wide voltage input, high power efficiency;3. start time is short, no strobe.
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