The future development in China and the development of industries LED thinking
Datum:2011-08-17 14:59
Staat:ungeloest
Frage:admin
s use high-pressure sodium lamp, high luminous efficiency in high pressure sodium colour developing index is low, made by illuminate color distortion is very apparent; objects High show color sex high-pressure sodium lamp show color sex has been improved, but the light efficiency, life are somewhat loss; Limited by its life is short, so need regular expensive high maintenance activities. General high-pressure sodium lamp light with poor performance, that is when the road lighting the uniformity
Beste Antwort:
noch nicht vorhanden
[Alle Antworten(0)]
[Ich habe zu beantworten]
14/33 Weiter Zurueck Home Letzte
Rückkehr
auffrischen
WAP Home
Web-Version
Login
10/21 12:02