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:What are the parts of a LED street lamps?
Solar energy is one of the most direct the most clean energy, solar energy is a huge amount of renewable energy, each day to reach the earth's surface radiation can be approximately equal to 2.5 millions of barrels of oil, can be said to be inexhaustible. The LED spectra of almost all concentrated in the visible light spectrum, so high luminous efficiency, is generally believed that energy-saving lamp energy-saving 4/5 is a great initiative, but also energy-saving energy-saving lamp LED than 1/4, this is a great reform of solid light source. Solar LED lighting integrates the advantages of solar energy and LED.
Q:How to identify LED street lamps do well or not?
The voltage range of the power supply is generally wide, and the voltage is relatively stable (between 90V-260V).
Q:How big is the power of a LED street lamp?
See the lamp height requirements, 4 meters, 10 watts, 20 watts is OK, solar energy radar induction street lamp is this power
Q:What is the heating temperature at the LED street lamp?
You ask this question is not clear, good heat dissipation, low temperature, poor heat dissipation, the general surface temperature is best not more than 70 degrees, each LED street lamps are not the same
Q:LED street lamps must be constant flow source? No constant current source, can I?
Now generally constant current power supply, if not the constant current power supply has a great damage to the lamp
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:How to distinguish whether the LED lamps glare seriously, whether there is a standard?
There are 4 main reasons for the glare caused by LED lamps.(1) brightness factor of light source: the higher the brightness, the more obvious the glare.(2) the position of light source factor: the closer to the line of sight, the more obvious the glare.(3) the appearance, size and quantity factors of light source: the larger the apparent area, the more the number of light sources, the more obvious the glare. (4) ambient factors: the lower the brightness of the environment, the lower the brightness of the eye adaptation, the more obvious glare.
Q:What are the components of a solar street lamp?
Solar panels used to transform solar energy into electrical energy; solar controller: used to charge and discharge the battery, also the battery charge, over discharge protection and timing switch for LED lamps; battery: electrical energy use for storing solar panels; LED lights: used for lighting in the night thank you!
Q:How to maintain the LED street lamp?
In order to moistureproof, LED should be stored in a dry and ventilated environment, storage temperature of -40 DEG C - +100 degrees, relative humidity below 85%, 100% of LED lighting street cold resistant, high temperature resistant, good choice.
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.

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