High pressure sodium lamp HPS70W/ED

High pressure sodium lamp HPS70W/ED

With high luminous efficiency, less consumption, long life, strong ability to penetrate the fog

Application:

Widely used in road, highway, airport, port, dock, station, plaza, street interchange, industrial and mining enterprises, park, garden lighting, and plant cultivation

Specification

Why are sodium lamps used as street lights?

Sodium-vapour lamp. Sodium-vapour lamp, electric discharge lamp using ionizedsodium, used for street lighting and other illumination. ... LPS lamps have been usedwidely for street lighting since the 1930s because of their efficiency (measured in lumens per watt) and the ability of their yellow light to penetrate fog.