LED Outdoor Street Lighting 240W JD-1037D

Ref Price:
$229.00 - 239.00 / set
Loading Port:
Ningbo
Payment Terms:
TT or LC
Min Order Qty:
5 set
Supply Capability:
1000 set/month

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Product Description:

Die-cast aluminium body   240W, 4  led moudle ,PHILIP LED,Mean Well ELG driver,100LM/W,IP66  5YEARS Warranty  TUV CE ISO
Suitable places: City Road, Garden, Park, Path, etc

 

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Q:I have just entered the line, I would like to know what the main quality of LED street lighting?
Think there are three reasons, one is the lamp cooling effect, two lamp quality, three is the quality of driving power, the other I do not know, I was in Guangzhou to do the LED lamp power supply, but also good, let me happy is a 100 R & D team. Hope to adopt
Q:The same brand of chip, how to judge the quality of LED lights?
Pay attention to the LED chips used in LED street lights. LED chip is the core part of LED street lamp, and the quality of LED chip affects the service life, brightness, light color of LED street lamp, etc.. The general import LED chip slightly better quality (such as Puri and CREE) as a municipal engineering, personal recommendations in addition to the two kinds of chips are not other, Liaoyuan century products outdoor Puri CREE, indoor use of wafer,
Q:Can the LED power supply be used as street light power supply?
Pay attention to 2 aspects:Relevant parameters should be met! Such as power, voltage, current, etc.Street lighting power should be waterproof, anti lightning and grounding.
Q:What is the role of heat phase change material on a LED street light?
Mainly to play the role of heat dissipation! I don't agree with that upstairs. The heat dissipation of LED street lamp can be solved by some auxiliary things. For example, a small fan with a stronger coefficient of heat is used as a shell...... And so on, these can solve the problem of heat dissipation!
Q:Is the street lamp good with LED or solar energy?
Hello The two concepts, the LED street lamp and the solar street light, are in themselves no conflict, just as you think, are you wearing a black coat or black shoes today? The actual two do not conflict.
Q:How to calculate the number of Duodawa with LED lights
Road lighting requirements: mainly including illumination requirements, illumination uniformity requirements of two kinds.Uniformity is generally over 0.3, the greater the uniformity, indicating that the street lights, walking more open, lighting effect is better.Illumination is related to power and installation height of luminaire. For the street lamp, we hope that the greater the angle of light, the better evenness can be achieved, and that the distance between the lamp posts can be widened, the number of the lamp posts can be reduced, and the cost can be saved.
Q:How to calculate the radiation area of solar LED street lamp
According to the light distribution, the installation height and elevation of the lamp, it can be calculated by trigonometric function
Q:How to connect the lightning arrester of LED street lamp?
The power lightning arrester we design must be one to 2 orders of magnitude, such as 10kA (20Amax),
Q:High frequency jet lamp, LED lamp, xenon lamp, which is suitable for street lamps
High pressure sodium lamp light control, high luminous efficiency, long life, high color, the color is very suitable for 4000K~5000K lamps, but a relatively small enterprise effort in developing high performance and stability of the ballast, on the other hand, because of government support for the LED industry, so its application in the street did not get attention and promotion proper.
Q:The cold white light LED lamp beads or warm white beads?
The light emitted by neutral white LED has more yellow and red wavelengths, and this spectral distribution helps to distinguish between different liquid surfaces on the tarmac.

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