型号 镇定电压 管径 光通量 色温 灯头 XGT/SP-7 220/50HZ φ9 400 6400/2700 B22/E14/E27 XGT/SP-9 220/50HZ φ9 500 6400/2700 B22/E14/E27 XGT/SP-11 220/50HZ φ9 620 6400/2700 B22/E14/E27 XGT/SP-13 220/50HZ φ9 780 6400/2700 B22/E14/E27 XGT/SP-15 220/50HZ φ9 900 6400/2700 B22/E14/E27 XGT/SP-18 220/50HZ φ9 1000 6400/2700 B22/E14/E27