Dongfeng Xu Feng by economic restructuring recurrence optical LED ready
fecha:2011-03-14 14:42
g-Diode Chinese meaning light-emitting diode) is a kind of energy into visible light to the semiconductor, which glow with incandescent tungsten lamps with energy-saving light three basic principles of different pigments, the use of the electric light. LED has a long life, high light efficiency, no radiation and low power consumption, is supported by the state industrial policy, has broad prospects for development. In 2009, the founding of the National Day celebration in six decades, LED floats
2/11 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
02/06 12:52