Chengde solar street light solar street ~ ~ ~ ~ ~ ~ ~ Xinglong County of Chengde City Xinglong County of Chengde solar LED solar street lights ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Chengde Chengde rural solar street light solar street light manufacturers ~~~~~~ ~~ ~~~~~~ street Chengde Chengde Chengde solar street lights manufacturer price ~~~~~~~ ~~~~~~ Chengde China's current street price of solar lighting technology is relatively mature, Chengde reliability of solar road lamps in very to a large extent improved solar lighting industry advanced enterprises has reached or even exceeded the national standard lighting. Energy crisis, a switch power brownouts in electricity in urban and remote areas is difficult, there is a strong generalization. In the long term, the prospects for Chengde solar street lighting system is very good. Focusing first on people's consumption practical, low cost, and solar lighting system currently used in accordance with China's national conditions and customs of the R & D of a higher price. From the current situation, electric lighting solar technology is a mature technology that can quickly apply across the country. In recent years, the state issued a series of preferential policies to support the development of renewable energy sources, including the 2006 implementation of the "Renewable Energy Law", "renewable energy and long-term development plan." This series of good is to encourage and support the solar industry with the increasing scarcity of conventional energy, solar energy applications will be more widely used, especially in a few years, solar street Xinglong County has developed into a mature sunrise industry. Introduction and general lights, solar lights cost Xinglong County of Chengde City compared as follows: Compare: first, laying cable power complex lamp lighting device: mains lighting projects are complex sequence of events. Here will provide cable trench excavation, the laying of underground pipe, pipe threading, backfill such as large infrastructure projects. Commissioning of equipment in a very long, then there is a problem, if there is that line will be a lot of rework. For complex terrain and line, high interest of labor and auxiliary materials. Chengde solar street lighting system is simple: solar lights Chengde equipment, without laying a complex line, just do a cement base, and then use stainless steel screws. Compared to 2: Temporary interrupt lines and other configuration for maintenance or replacement, high power electricity lighting: high tariffs fixed power lights work. Maintain the annual increase in annual interest. Solar street lighting electricity: Xinglong County of Chengde City, solar street is a one-time investment, no maintenance funds, three years can recover the funds invested and the temporary benefit. Comparison of three: electricity power lighting security risks: the construction quality, landscape engineering, materials aging lights, power resistance is not normal, natural gas pipelines to bring a lot of security risks. Safe and reliable operation. Advantages Xinglong County solar lights: Green, Chengde solar street no security risk: Solar lights are low voltage products. For the development and promotion of new selling noble ecological cell; property management can continue to reduce capital and reduce the cost of local public share owners Chengde solar street configuration parameters, the main material of steel poles for the whole overall galvanized / spray treatment system Operating voltage DC 12V-24V Controller Solar lamps dedicated controller, light control + time control, intelligent control (dark and light from the open, day lighting self-extinguishing) crystalline silicon solar cell module 15-300WP (load profile) storage battery fully enclosed maintenance-free gel batteries 12V17Ah-200Ah (depending on the load configuration) the type of energy-saving high-power integrated light source LED, energy efficient light rare earth (according to customer requirements) Protection class IP67 Operating temperature -30 degrees to 70 degrees, wind power ≥150Km / h Lighting time of 4 to 14 hours (can be adjusted as needed) Pole height 4 meters to 12 meters (according to customer requirements) rainy days to guarantee continuous work 5 to 7 rainy days (there are differences between different regions / season) ( according to customer requirements) solar panels, using the conversion rate of single / polycrystalline silicon structure material, hoop is used in steel and aluminum construction material, the poles are steel body, galvanized surface spray, controller, light control + control, anti-short protection of intelligent controllers, batteries, water maintenance-free gel batteries. Chengde solar lights package that we used is carton packaging, interior containing foam, so that lights in the transport process is not easy to produce wear and deformation due to compression, full auto transport, faster and more convenient. Chengde use of solar street lighting is widely used in urban and rural roads, highways, water conservancy dikes, bridges, islands, parks, scenic areas, industrial areas, city squares, residential areas and other places. Chengde solar street lighting service we produce all products are strictly enforced in accordance with standard materials testing, strict production process control, finished product shipment inspection to ensure that customers spend with the products, the company built a set of comprehensive pre-sale service system, all for the benefit of customers, peace of mind for our customers. We are committed to using the products if there is a problem, the city, we will rush day troubleshooting, if it is in the field, we will arrive in two days, to help customers solve the problem. 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