Solar LED Street Light Casted Aluminium 50Watts

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solar street light 50Watts 
1. High Power, high lumen, high quality 
2.Easy to install , secure and reliable 
3. philip led chip 



Solar LED light 
* Focus on producing solar LED light more than 20 years.
* More than 500 successful global solar street light projects 
* Supply light pole, components, LED lamps independently, with incomparable cost advantage
* Professional consulting management company into enterprises, improve enterprise management ability;
* Create the first solar LED street light brand of China

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2. The power of LED lamps?
3. The working time requirement?
4. How many cloudy and rain days the light should keep working?
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6. The installation environment?


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Q:The power consumption of a street lamp?
A power rating of 200 watts of street light, operating at rated voltage 500 hours of power consumption
Q:What is the luminous flux of LED30W solar street lamps?
The luminous flux of LED light source is 1W 45mil 110lm to 130lm (this is a test at the rated 25 degrees at room temperature, in the actual application is certainly not to), regular 30wled products are a lens two with a light, even the best lens in there will be the loss of good, good quality of the lens, the loss in 10%, ordinary loss in more than 30, LED street common 30W are the traditional lamp type, the lamp outside and glass lens, the light loss is higher, so the comprehensive down than ordinary street lamp has a conventional calculation method is practical the luminous flux per lamp w lumens 0.7 is multiplied by the number of lamps, the luminous flux *0.6, luminous flux *0.75 good quality, this is probably the calculation method.
Q:How to calculate the number of Duodawa with LED lights
It's time to test the street lights of 200W. Because different manufacturers of street lamps, the use of LED road lamp holder is not the same, with light lens is not the same, resulting in the same big power of the total luminous flux is not the same, then the results will make the pavement illumination is not the same.To sea lighting 200W, a single luminous flux of more than 114, the installation of 14 meters height, spacing 40 meters, the average illuminance can reach more than 15LUX, the uniformity of more than 0.7.These indicators can not reach the main road lighting standards, can only meet the lighting requirements of secondary roads. To achieve the main road lighting standards, then almost need to use 240W or so.
Q:What are the standards for LED street lights?
1, in order to implement the "industrial enterprise overall quality control measures" issued by the State Economic Commission, and comprehensively improve the design, construction and operation level of street lamps, this standard is formulated.2, the requirements of this standard, street lighting design, maintenance, installation, operation and other work should comply with the implementation.3, this standard from the date of the trial, in the implementation should continue to sum up experience, and in accordance with the needs of the development of safety production, modify and supplement, make it gradually perfect.
Q:Where can I buy LED street lamp and aluminum alloy shell, what's the quality of the product? Who can provide?
Where can I buy LED street lamp and aluminum alloy shell, what's the quality of the product? Who can provide?
Q:Does the LED street lamp need lightning protection?
Need to install power supply lightning protection, also known as surge protector
Q:What about LED street lamps? What are the advantages of LED street lamps?
LED street lamp has the advantages of environmental protection, pollution-free, less power consumption, energy saving, environmental protection, high light efficiency, long life, safety, fast response and high color rendering index.
Q:How many lights can a high-power LED lamp be at least W?
At present the market street lamp lens material for the improvement of optical materials, transmittance is more than 93%, high temperature -38 +90, anti ultraviolet UV ` etiolating rate for 30000 hours without change. 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.
Q:The power supply voltage of LED street lamp is the same, but the wattage is different. Can the power supply be general?
Although the output voltage is the same, but the 40W voltage with 50W lights do not work, 50W power to drive 40W lights, no problem.
Q:What are the standards for LED street lighting?
Light efficiency, the good light theory is 100lm/W, 100 watt incandescent lamp is about 1200lm, that is to say, about 12W LED lamp luminous flux is equivalent to a 100 watt incandescent lamp, this is the origin of energy saving. Of course, in fact only theory, but also the specific consideration of power loss of LED, loss and attenuation of photothermal divergence, and so on, is not to say, here is not to write.

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