Kunming solar street
Solar lighting reference product parameters: Rated input voltage (V) DC12V PV inputs Maximum current (A) 10 DC output voltage (V) 12/24 The solar cell module power (Wp) 60 Solar maintenance-free battery (AH) 65AH Light sources (power LED solar street) W 20W Street lighting control CNC / light control, automatic start Ambient temperature (℃) -20 ~ 50 Protection class IP65 Altitude (m) ≤5000 (more than 1000 meters above sea level required in accordance with GB / T3859.2 prescribed derating.) Efficiency greater than 85% Solar lighting system charging duration of sunshine (peak H) 3-10 Total solar street lighting system storage amount 780WH Day lighting time (H) 6 Rainy days of continuous lighting time (days) (2-3 days) Remarks single / polycrystalline silicon solar cell module conversion rate of 17%, solar batteries, solar charge controllers control the discharge light / time control, high-power LED solar lamp life of 50,000 hours, 1W brightness equivalent to an ordinary 10W incandescent lamp Street light pole 6 meters (including solar stent, anchor bolts, buried box) Product sale: 2 years replacement, man-made damage not covered under warranty and tax-free installation, care shipping.
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Yunnan solar street Prospects New Energy is one of the five technology areas in the world most decisive force in economic development in the 21st century. Solar energy is a clean, efficient and everlasting new energy, inexhaustible, inexhaustible 'in various countries the government will use solar energy resources as a national strategy for sustainable development an important part. The photovoltaic power is safe, reliable, no noise, no pollution, less constrained, low failure rate, easy maintenance, etc., varied terrain and scattered the reality of conditions , it has a very unique role. Solar Street Light Features
Solar street lights are solar energy as a power supply used to provide night lighting, long sunny and other characteristics can be installed locally, because it does not pollute the environment, and is known as green products. Poles and battery components integrated design, with wind resistance, the internal use intelligent charging and discharging and microcomputer light control technology and efficient power LED light source using solar energy for street lighting, high brightness, easy installation, stable and reliable, no conventional energy consumption, use of more than 50,000 hours, long life and other advantages. Solar street light special micro-controller intelligent control, without manual operation, with high brightness, easy installation, stable and reliable, avoid digging ditches, laying cable-free, stable and reliable, long life and other characteristics. Simple solar street light installation, convenient, without having to do a lot of basic ordinary street like laying of cables and other projects, just to have a fixed base, all the lines and control parts are placed in the lighthouse form a whole solar lights operation and maintenance cost is low. Solar street lights solar-powered, except rainy days converted into the mains electricity supply will have a small part of the cost, the operating cost is almost zero. the whole system are automatically controlled, without human intervention, almost no maintenance costs. appearance without electricity for on urban roads, residential, industrial parks, squares, tourist attractions, parks, rural roads, remote areas and other places of lighting lighting needs. but also for the distribution of smaller population density, traffic inconvenience of economic underdevelopment, lack of conventional fuels, it is difficult to use Conventional energy generation, but rich in solar energy resources area, in order to solve the problems of these regions home lighting people. NOTE: solar energy for a large function LED lights, high-power LED chip, a high-performance semiconductor materials, high luminous efficiency, the actual life of up to 50,000 hours, the luminous flux of up to 100 lumens per watt or more. Energy efficient 80%, life of 50,000 hours, 10--12 years, the shelf life of 2 years, energy efficient, maintenance-free lighting brightness, equivalent to sodium lamps / incandescent brightness 100W, 20W high power LED street light brightness 10W High Power LED Road, quite. in sodium lamps / incandescent 200W brightness. Ordinary street two years fee plus equipment investment = 1 sets the overall cost of solar street light, when a 25-year long Solar Street Light LED Solar Street Light Solar LED solar street lights solar lights Kunming, Yunnan solar street light LED solar street Kunming Yunnan solar LED lights