大功率隧道灯技术指标  
输入电压                                             AC85-264V
频率范围                                             47-63HZ
功率因素（PF）                                       >0.9 
总谐波失真                                           <20%
电源效率                                             83%
工作电压                                             24VDC
LED灯功率                                            56
系统功耗                                             66W
LED发光效率                                          >=80lm/w
LED初始光通量                                        5000lm
LED维持光通量                                        4600lm
输出光通量                                           4200lm
出光效率（%）                                        >=90%
                                                    （高度=6m):>=26lux（相当于钠灯65lux)
                                                    （高度=8m):>=15lux（相当于钠灯38lux)
照度（E）                                           （高度=10m):>=9lux（相当于钠灯20lux)
                                                    （高度=12m):>=6lux（相当于钠灯15lux)
                     
                                                    （高度=6m)：20x8cm
                                                    （高度=8m)：26x10cm
*照射范围                                        （高度=10m)：33x13cm             
                                                    （高度=12m)：40x16cm

相关色温（C*)                                      纯白：5000~7000K：暖白：3000~4000K
显色指数                                            Ra>75
光源                                                全*芯片、1WLED
配光曲线/光斑                       120。：横轴110。，纵轴45。：140。：横轴130。：纵轴45。
*大光强度角度                      120。：横轴120。，纵轴60。：140。：横轴140。：纵轴60。
光束角                                               矩形光斑
结温（Tj）                                           70.C+-10%（Ta=25.C)
系统热阻（Rja)                                        1.4。C/W
工作温度                                             -30。C~40。C
工作湿度                                             10%~90%RH
储存温度                                             10。C-85。C
使用寿命                                             >50，000Hrs
灯体与灯罩                                           铝合金与PC
安装方式installation                                 锁紧镙丝Lock scerws
外形尺寸（mm)                                        325（L）x 215（W) x 100（H）
净重                                                 5KG
*护等级                                             Ip65