|
Today,
street lighting
commonly uses high-intensity discharge
lamps, often HPS
(high pressure sodium lamps) and MH (metal halogen).
Such
lamps
provide the greatest amount of photopic
illumination
for the least consumption of electricity. However when a
lot of new
lighting
model develop now. like
LED light.
solar light
and another
green light.
but classical
street light
still is the most use in city and country
illumination.
Base on language and customary difference. different
area people call
street light
different name. like
lighting fixture.
streetlight or
street lighting
or
street lamp
or
roadway lamp.
but we can understand all is same mean for
outdoor light. |
