... 38% less usage of glass and phosphor powder compared to T8 lamps.5, Good Color Rendering Index6,Pre-heat ... the T5 tube long life time7, No flicker, near to natural light,good for eyes8, No labour and no ... slim and light weight10, TUV, CE, RoHS approved How to replace(use T8-T5 fixture) 1,turn off power supply2 ... not,the power factor of the capacitorWill be reduced to 0.55,install the T5 lamp tube what ...