Shiny thousands Village: Philips LED solar street light system from the network
fecha:2010-11-24 15:31
ination time; the cold temperatures, or capacity is the minimum degree can be used, but in these extreme environments, the system should be able to maintain a stable working state, and to take advantage of intelligent control system by adjusting the tilt of solar panels angle and the light source and other working conditions to balance goals. This to the Thousand Village Plan LED lights donated by off-grid systems, Philips specifically considered the rainy climate characteristics of Guiyang, the
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