COB面光源型号:TJ-C49-1004-10W COB面光源功率:10W COB面光源光通量:80-95LM/W COB面光源電壓:29-34V COB面光源電流:300mA COB面光源发光面直徑尺寸:32mm COB面光源外觀直徑尺寸:40mm COB面光源电路排布:10串4并 COB面光源芯片数量:40pcs