Langfang Langfang solar street lights manufacturers ~ ~ ~ ~ ~ ~ ~ ~ manufacturers Langfang Langfang rural solar street light solar street light manufacturers ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ Langfang Langfang rural solar street light solar LED lights ~~~~~ Langfang LED Solar ~ ~ ~ ~ ~ ~ street solar lights Langfang Langfang Langfang solar street lights price ~ ~ ~ ~ ~ ~ ~ Langfang Langfang solar street lights price day quality improvement and greater environmental influence, so many set up in the days of sideways rectification, that is to make environmental protection work to do even more perfect, does not affect our surroundings, in the case of hayang, and we should understand that, Langfang solar street lighting manufacturers. Setting these environmental goods, most is the use of solar energy commodity, now every household has a solar water heater use, supply hot water quickly, and do not consume any other power, but also very safe. With the presence of these goods again after the security, solar street has gradually sideways into our day, the most important is that these manufacturers Langfang lights function, usually higher than the number of street life is more durable, safety and the use of lights and more high, it is used in public places, not only to ensure the normal operation of the lights, on the other hand, will increase the spreadability on the street use of time. So increasing local, will usually replace street lights use solar energy has become the Langfang, on the other hand solar lights offer will be higher. Compare the quotes and solar street lights use solar effect, Langfang solar street no matter from that point of view, it will be more precise, not only that, because the solar panels have strong saving storage function, so in this case, solar energy use of time, lighting effects even more than the usual street intact, life expectancy up to five decades. Sideways for a variety of application environments. These solar bag of merchandise and the latest design, there is a stable Langfang solar lights offer, and in the use of the function, even more significantly stronger than the usual street. So just let the increasing use of solar lights. Fully demonstrated the safe and secure use of these sun lamp lights on, not only that, solar energy commodities also to our environment further safeguard, the surrounding environment, but also due to the Langfang solar street furniture factory use is facilitated much safer Langfang Solar street light poles parameter configuration main material for the whole steel structure, the overall hot dip galvanizing / spray treatment system 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) energy 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 earths ( 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 (may according to customer requirements ) work to guarantee continuous rainy days 5-7 rainy days (regional / seasonal variations are different) (according to customer requirements) solar panels, using the conversion rate of single / polycrystalline silicon structure material, hoop uses Steel and aluminum construction material, the poles are steel body, galvanized surface spray, controllers, light control + control, anti-short protection of intelligent controllers, batteries, water maintenance-free gel batteries. Langfang solar lights package that we used is carton packaging, contains an internal 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. Langfang solar lights widely used in lighting of urban and rural roads, highways, water conservancy dikes, bridges, islands, parks, scenic areas, industrial areas, city squares, residential areas and other places. Langfang 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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