• Best quality LED street light 240W System 1
  • Best quality LED street light 240W System 2
Best quality LED street light 240W

Best quality LED street light 240W

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
20000 PCS/month

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Max Power210W

LED driverMEANWELL

LED chipBRIDGELUX/EPRISTAR/CREE

Materialdie-casting aluminum

Light Luminous EfficiencyBridgelux chip >60lm/W

Cree     chip >80lm/W(all this is true test information

                   Whole lamp luminous)

one watt >120lm/W(this is one watt luminous)

Uniformity>0.8

Average illumination6m>25LUX  8m>20LUX

LED Luminous Efficiency>90%

Color temperature2500-6000K

Color Rendering indexRa>75

Input VoltageAC100~240V,50~60hz/DC12V/DC24

Power Efficiency>90%

Power Factor>0.95

Working environment-60~70

IP ratingIP65

Working life>50000hours

Warranty5years

Install height of pole3-15meter

Q: How many volts is the 42wled solar street light?
The street more than 40 Watt in general should be the 24 volt system needs two batteries in series
Q: How to calculate the number of Duodawa with LED lights
First of all, if the width of the road is 20 meters wide, the road should be the main road, and the cloth lights will do.Assuming the double symmetrical cloth light, the lamp pole height is at least greater than the width of the road 1/2, so the pole height is 12-14 meters.Suppose the 14 meter pole, the street lamp installation spacing is generally about 3 times the height of the lamp post, so the distance is at least 40 meters.40 meters distance, height 14 meters, in this case, LED street lamp power to more than 200W power, can basically meet the main road lighting requirements.
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!
Sorry, can not say, now these things are sold hot goods, no one will change to you, including a lot of information
Q: Technical requirements for LED street lamps
The average illuminance of illumination uniformity (uniformityof, road, surfaceilluminance) is 0.48, and the spot ratio is 1:2.5. accord with road illuminance. The actual 1/2 center spot reaches 25LUX, and the 1/4 center light intensity reaches 15LUX, the minimum light intensity is 4LUX at 16 meters, and the overlap light intensity is about 6LUX.6., it has a very good application prospect in the new city lighting. Dimming for depth, and colors and other features are not subject to dimming.7. meet the humidity: less than 95.
Q: What's in the lamppost of the LED street light? What is the function?
LED street lamp poles are: cross flow source, the role of the current stability, so that the light effect to achieve a stable effect, as well as variable pressure.
Q: How much is the price of the LED street lamp?
Photovoltaic street lamp environmental protection, safety, long life, can be made according to user requirements.
Q: What are the features of LED street lamp products?
Energy saving, brightness is not ideal, you have no chance to repair, and then change
Q: How to calculate the radiation area of solar LED street lamp
This is a problem that has not been solved yet. The usual way is to use the illumination curve provided by the lighting plant and calculate the height of the street lamp and the area under the prescribed illuminance according to the illuminance requirements of the road surface.
Q: What is the display index of the LED lamp?
For LED lamps, the average color index of the three primary colors is high, and the color index of the blue and yellow phosphors is not as high as the three primary colors of the LED.
Q: Who knows LED street lamp warm white light and positive white light have what difference, how should choose?
If the power is the same, the brightness of the white and warm white light should be the same.

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