Description

1.metal halide lamp :
* Characteristic: High luminous,energy-saving, long life service, fine in photochromism. Colour index Ra(CRI)=*5. Colour temperature including 3K 、4K 、5.5K 、6K 、*0K 、*0K.
* Application: Suitable for lighting the places of stadium, exhibition centre, large size department store,play field, street and public square.

2.high pressure sodium lamps:
* Characteristic: High in luminous effciency, less in power consumption, long in service life, white-golden in ray of light and strong in fogpenetrating capacity, Colour temperature 2K.

* Application: Suitable for lighting in the places of road, airport, wharf, station, factory and mine etc.

3.high pressure mercury lamps:
* Characteristic: High in luminous effciency, long in service life, and fine in photochromism.

* Application: Suitable for indoor and outdoor lighting.