The T8LED tube does not have the problem of replacing the lamp tube, ballast and glow starter frequently. The cost can be replaced with the cost saved after half a year. Green environmental protection type semiconductor electric light source, the light is gentle, the spectrum is pure, is advantageous to the worker's vision protection and the body health, the 6000K cold light source gives the person on the vision cool and refreshing feeling, is helpful to concentrate the spirit, enhances the efficiency.