The commonly used light source is high pressure sodium lamp, which has good fog penetration performance, good brightness and many power options. It is the first choice for public lighting sources. Others, metal halide lamps, tall. Pressure mercury lamps and energy-saving lamps can also be used, current professional floor lamp heads include LED and electrodeless lamps
.Which light source is the most energy efficient for garden lights?
Introduction Which light source is the most energy efficient for garden lights? The commonly used light source is high pressure sodium lamp, which has good fog penetration performance, good brightness and many power options. It is the first choice for public lighting