High Pressure Sodium Lamp Hps 250w E39/E40 road street Tubular/ED shape factory direct sale

Product Overview

Description

HIGH PRESSURE SODIUM LAMPS

 

Characteristic: High in luminous efficiency,

                          Less in power consumption,

                          Long in service life,

                          White-golden in ray of light and strong in fog penetrating,

                          Do not tempt insects.

 

Color Temperature: 2000K.

 

Application: Road,

                      Expressway,

                      Airport,

                      Wharf,

                      Dock,

                      Station,

                      Square,

                      Street intersection,

                      Industrial and mining,

                      Park and so on.

 

Life time of 1. Niobium Wire 12000-15000hrs

                    2. Niobium Tube 16000-20000hrs