Energy-efficient lighting: LED lighting, wide application field of the era
fecha:2010-12-01 15:42
day, 250 days / year has been the use of occasions, has a positive economic value, which will include most of the non-resident lighting applications.
There is still a huge decline in the cost of space, including light, increase efficiency, economies of scale and industry return to reasonable profits. Chip prices have started, the end of 2011 the cost of LED light illumination will fall 30-40% lower than the current, we believe that this price will start after the warm white light, or 4-6 hours
3/8 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
02/07 02:27