Shenzhen LED lights evaluation criteria, establishment the formal of production systems
fecha:2011-05-26 17:23
estado:para resolver
pregunta:admin
gnificant surface scratches, deformation, spikes, dents, cracks, surface coating thickness of coating should be uniform, smooth coating, welding parts should be smooth and firm, there should not be corroded metal parts and other mechanical damage. The standard also made of existing standards and detailed LED power added to improve some technical indicators, to further regulate the LED lamp drive power market.
Another, LED lights common interface and exchange of key components ofstandard, i
mejor respuesta:
no hay por el momento
[todas las respuestas(0)]
[contesto]
3/4 la página próxima la página anterior la primera página la última página
volver
refrescar
WAP página de inicio
versión de web
iniciar sesión
07/29 11:43