High Powered Solar Lights

Solar Lantern Manufacturers, Solar Light Manufacturers, Solar Lights China
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A brief overview of the special nature of solar lights

Solar street light is a typical independent photovoltaic power generation system, this is just one aspect of the problem, even more serious is that it is a reduction in the amount of solar radiation with the increased seasonal loads. You can see from the above analysis, the annual winter solstice is the minimum amount of solar radiation, which is generating the least amount of solar components, when the annual winter solstice is the shortest day, longest night, when the longest road lighting needs . Currently in the design of solar street lighting problems people are concerned about the continuous rainy days, in fact, this problem is still relatively easy to solve, as long as the increase in the capacity of the battery can be a part of, if you want the winter solstice of road lighting indicators meet the state standards requirements, unless sacrifice spring, summer, autumn generation solar cell modules, no other way. In this case the efficiency of the system will be very low.
In the solar cell power source efficiency in certain circumstances, factors that affect the use of solar street light effects, there are many: the intensity of solar radiation, the solar cell module tilt angle is reasonable, ambient temperature, battery recency (charging old battery and power generation Efficiency can be a difference of more than 30%) and the like. In the absence of these conditions previously determined to evaluate the effect of solar lights is inaccurate.
(1) "can light" does not mean that can meet the state standards CJJ45-2006. Urban road lighting design standards road illumination. Some of the case.
The output power of the light source can vary with the battery voltage, the lower the voltage, the output power is smaller, the illuminance is smaller.