Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Feng-wu Zhou"'
Publikováno v:
Frontiers of Information Technology & Electronic Engineering. 16:679-693
High pressure sodium (HPS) lamp has been widely used in street lighting applications because of its maturity, reliability, high lighting efficiency, long life-time, and low cost. Light emitting diode (LED) is expected as the next generation lighting