ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

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Product Name:ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting 


Parameter:

LED  lamp: 9pcs Philips LED,  rated power 25W ( dimming 1/3 rated power) efficiency 100-105LM/W,CCT 3000-6000K                    
Solar panel: mono.,17.5V70W,17% efficiency                    
Li battery:12V25AHmaintance free Li battery                    
Controller: 12V10 intelligent optical+time controller and PIR sensor           

Mounting Height:5-7M    Size & Weight:105*43*12CM,32*30*20CM,N.W 17.9KG                                   

Discharge time: 10-12H, 3 days                   


ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

ZD-SR2015A High Lumen LED Solar Light For Street Waterproof lighiting

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Q:Why is the higher the current, the lower the light efficiency?
What I know is: junction thermal resistance, spectral distribution drift
Q:How much is a full set of solar street lamps?
Independent research and development, production of solar LED street lamps, solar street lamps, solar energy, wind energy complementary street lamps. In the design, R & D - production of solar LED street lamp broke the three big problems of solar streetlight common (high power, LED decay quickly, no power output) seriously affect the cost and efficiency of the lamp. The cost is greatly reduced and the service life is increased. More distant after-sales service and quality guarantee, so that the promotion of solar street lamps, energy-saving work further. The following is the design of solar street side of the company: the overall design basically takes into account all aspects; the design method is currently the most common photovoltaic component peak wattage selection design and battery capacity selection design by the design idea of comparative science; wind resistant design from the battery assembly support and pole two to do the analysis, comparison and analysis comprehensive; surface treatment technology is the most advanced by the whole structure is simple and beautiful; street lamp; after the actual operation proves that the link between good matching.
Q:How much is the power supply voltage of street lamp LED?
220V AC through the LED power, converted to DC 35V voltage supply to the chip, LED chip can only withstand DC 35V voltage!
Q:Solar LED street lamp, how much is a set of solar street lamps wholesale price?
Now the conventional 6 meter 30W power solar energy set price is about 1260 yuan, the detailed price ha needs to calculate according to the lighting time and the rainy days.
Q:Solar street lamp, 60 watt LED lamp holder, with large battery
General rules for solar street only a nominal power of 80% is the top configuration, the majority of street are mostly on the market only a nominal 30-40%, do you want to have that class? Intelligent solar LED street lamp in Zhongshan and electrical production, according to the needs of lighting, energy saving, reasonable price.
Q:How much is the LED street lamp with six meter pole?
A little better. The price for the end customer is about 10 dollars a watt.The price of the lamp post is not fixedIn general, if the pole shape is nothing special,6 meters pole may be about 400-600.This answer is recommended by the questioner
Q:What are the benefits of a modular LED street lamp?
LED modular lamp benefits: first heat better, beads scattered, heat accumulation is relatively small, the heat dissipation requirements will be lower;
Q:How much solar panels do you need to make a 15W LED solar street lamp?
Here we give our solar power street lights (or systems) calculation method, I hope useful to you. 1. solar panels power (electric power = W) * every time the lights (H), average sunshine time * peak loss coefficient (2) = 2. of battery capacity with electrical power (W) every time the lights * H / {system voltage (12V or 24V)} * (rainy days +1) * loss coefficient (1.75)
Q:What are the requirements of the LED street lamp chip? How big is it? How many will it take and how big is the distance between them?
To single words, whatever you want a few watts, is generally the number of beads multiples of 7. A single chip is usually 45U, specifically you want what brand, the price is not the same.
Q:Who knows the relationship between the number and weight of LED street lamp
The relationship between the number of LED light weight and beads, the strength of your life,Can not get a formula, a single lamp can be 1W, or 100WThe relation between street light weight and street lamp power can still be obtained, only at presentDie casting space aluminum cooling, about 100W, about 20 pounds

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