This lamp can be replaced by high pressure mercury lamp, high pressure sodium lamp, metal halide lamp, incandescent bulb and so on...It can improve the illumination's quality obviously, and it also show the advantages of using electricty with more effectively.
A.  high luminous efficiency. The lighting luminous can reach 70-80Lm/w;
B.  color temperature from 2500-7000K;
C.  CRI (Ra-colour rendering index) is 80-85, and it have good color of light sources;
D.  Average life time 8000hour to 10000hours;
E.  It can be replaced incandescent bulb, high pressure mercury with ballast directly. It have so many wattages. It is suitable for the office of industrial and mining enterprises, supermarket, yard, street, house and so on.
F.  It is low cost for repairing of this lighting.