????????????? t8 4 ft 20 w ????????? ???? ???? ·????? ???? t8 4 ft 20 w ????????? ?????????????????????? t8 led ?.Prudoct ?T8 4 FT-20 W CNA????306????100 ~ 277VAC???50/60 HZ??> 0.95????G13??????/???/????? ??????3000 K4000 ? 6500 KLumens(typical)2000LM2200LMDR.=82SDCM=5.0THD< 18%?????180 °?????:???????????????????????????? & ???? LED ?????????????????????????; ????????????.??????? rewire ??; ??????????????????.??? ???????????????????????????????????????????????????????????????? LED ??????????????.??:1. ???????????? ????????????????????; ??????????2. ???????????????? & rewire; ?????????????.3. ?
T8 4 FT-20 w CNA ???????? ????