Best quality LED street light 270W

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Shanghai
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Product Description:

Max Power270W

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

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Q:Is there a place where trees can hold LED solar street lamps?
Solar street lights rely on the top solar panels to install light energy, as long as the tree can not block the top of the solar panel, to ensure that it is full of exposure to the sun, does not affect the work.
Q:LED street lamps must be constant flow source? No constant current source, can I?
No, I think the LED street lamp needs DC power supply.
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.
Q:How many volts is the wind power streetlight led?
The utility model has the advantages of high efficiency, safety, energy saving, environmental protection, long service life, fast response, high color rendering index, etc., and can be widely used in urban road lighting.
Q:How can a LED street lamp protect against lightning strikes?
Internal lightning protection system must be connected with external lightning protection system of overvoltage protector or set in many devices such as housing, import and reserve cable, metal pipe, and equipotential connection.
Q:Does LED street lights save electricity?
LED streetlights do save electricity.LED light is small: LED is basically a small chip, encapsulated in epoxy resin, so it is very small, very light.Low power consumption: LED power consumption is very low, in general, the working voltage of LED is 2-3.6V. The operating current is 0.02-0.03A. That is to say, it consumes no more than 0.1W.
Q:How to connect the lightning arrester of LED street lamp?
Return to a proposition. How to ground1, the lamp metal tube and the strip at the bottom of the rod grounding terminals properly connected, pay attention to the ground terminal can not save, ensure that the terminal is connected properly;2, lamp posts of movable tubes, bushings and other loose place, must be greater than 16mm woven belt two connections;3, the lamp holder and the lamp post connection must also be ditto;4. The lamp holder must have grounding terminals, and the grounding terminals must be properly connected with the lamp holder and the braid of the pole.
Q:Where are the batteries located in the installation of solar street lamps? Buried?
The specific situation depends on the local decision. You are advised to use buried ground.
Q:What's the main reason for LED street lights?
There are many reasons, but the most important reason is the poor quality of the controller
Q:Please use LED lamp beads with other lamp beads is not the same?
Are the same, but the quality requirements of the lamp beads more high.

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