Energy-efficient lighting: LED lighting, wide application field of the era
fecha:2010-12-01 15:42
led fluorescent illumination between cost and in less than 5 times. 10 times the cost per watt is still commonly used in fluorescent lamps and other light sources and efficient, but because of one-way LED light source characteristics, and detailed product design and high efficiency driver circuit, the illumination of less than 5 times the cost. The illumination corresponds to the number of lumens in a particular area, is the user really care indicators. Costs and cost per watt illumination signi
1/8 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
10/19 09:08