The future of the new type of cold light source will improve the efficiency of the solar street light again the solar street light system is a closed system, from the power supply to the storage to discharge, has to be done in the system of internal, don't need to input power of the outside world, but the closed system has its solid
in the future of the new cold light lamp can improve efficiency of solar street lamps again
solar street light is a closed system software, system software from the power supply system to the storage to the charge and discharge, all is in the internal system software, without external power engineering type, but the closed system software is it has drawbacks, mainly solar power generation solar panels power generation efficiency is low, small storage ability to work.
so that can use the least amount of kinetic energy to make a lot of bright, people choose in light source on the shiny high efficiency is very high LED as light source, solar street lamps will be a large amount of electromagnetic energy is converted into condenser, at present, all the solar street light LED lamp bead high efficiency achieved above 75% and lighting lamps and lanterns of high efficiency is achieved above 85%.
so, where is the remaining 25% to kinetic energy, why not become a concentrated?
mainly damage over the heat loss, if we can use up to the other 25%, then the solar street light probably more than people today to see light.
heat loss embodied in the following aspects
1, the LED light source light, LED street lamp, is burning, the calorific value is not only wasteful, and improves the LED lamp bead, reduce the LED lamp bead, could the people forced to shift the calorific value according to the heat convection on heat pipe radiator. Not only reduces the light efficiency, and enhance the additional heat pipe cooling costs.
2, in the light source according to the lens and tempered laminated glass cases, part of focusing lenses and laminated glass digestion and absorption, heat and wear.
so, is there a light source that has no energy loss?
scientific research personnel firefly and shiny small animals found according to scientific research, under the condition of bioluminescent, is very little heat loss, which gives great enlightenment, if this kind of luminescence materials can be applied to solar street lamps, may change today's application of efficient light source, may cause disruptive innovation, firmly believe that in the not long future, people can use this kind of cold light lamp to solar street lamps, high efficient solar street light!