[Erdos] streetlights, dimming led lights, street lighting manufacturers, please choose Ronda

 [Ronda lighting to recommend products --- LED streetlights star] key technical challenge the reliability of the protection term LED drive cool-running LED lights that drive reliability at low operating environment. Most current drive power LED lights in the cold ground temperature environment exhibit different types of acclimatization phenomenon is more prominent characterize the phenomenon of high failure rate and long-term cold does not start normally cool-running environment. The main reason for these problems is the driving power in the device selection and design phase of the work of the state did not consider low reliability, features some of the key components cryogenic environment changes, resulting in low drive device can not start or run properly, causing failure The main specific reasons are the following four aspects: First, the switch carrier at low temperatures download will reduce the density and activity lights, overload protection will therefore start point lower; Second, electrolytic capacitor electrolyte freezing at low temperatures, loss of capacitance effects (ions in solution at this time there is only ionic polarization), no load capacity; Third, some types of optical coupling device does not work at low temperatures; fourth, the input inrush current to prevent heat sensitive resistor, the resistance increases at low temperatures (3 to 5 times the normal temperature), can also cause hypothermia does not start properly. [Ronda lighting products to recommend star - street lights] LED lights will be intelligent direction: With the country's strong infrastructure investment for further expansion of the national transportation network, and promote the development of related industries LED lights. And because LED lights with traditional high pressure sodium incomparable advantage in road lighting, especially in highway lighting applications, more and more. You can see the new highway basically in street lighting using LED as a light source, and before using the high-pressure sodium lamps are gradually being replaced by the LED lights. State policy also strongly support these projects, while the LED lights industry has done a lot of subsidies, so late applications will be more extensive. However, with the continuous development of the industry, technology is constantly innovation, although LED street itself has superiority has been recognized by everyone, but the new demand has gradually emerged. "Just shine the light shine on the place needs is enough." In many people in the industry seems dimmer led street light, only in this way will not light pollution and waste. "But no, if the surrounding environment is very bright, or the people around them, it will reduce the light emitted Tianjin led lights integrated in order to achieve environmental objectives; If it is dark outside led lights integrated price, or when someone passes, particularly midnight when the light becomes brighter. "This is a new LED lights to further play its advantages allow a consideration. [Erdos] streetlights, dimming led lights, street lighting manufacturers, please choose Lunda Lunda provided by the lighting. Welcome to consult Lunda Lighting Appliance Co., Ltd. Tianjin (www.tjldzm.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: WANG