项目(Item) | 最小值(Min) | 典型值 | 最大值(Max) |
功率 | - | 48W | 50W |
额定电流 | - | | |
额定电压 | 28V | 30 V | 36V |
暖白色温 | 2700K | 3200 K | 3900 K |
正白色温 | 4000K | 5500 K | 6000 K |
冷白色温 | 6000K | 6500 K | 7000 K |
正常工作结温 | - | | |
LED芯片数量 | - | 50 PCS | - |
LED 光效等级 | 70LM/W | 75LM/W | 80LM/W |
LED芯片 | Bridge Lux |
| 输入电压 Input Voltage | DC 12V | ||
| 电源效率 Power Efficiency | >92 % | ||
| LED工作电压 Working Voltage | DC30~36V | ||
| LED数量 Led | 1 pc | ||
| LED功耗 Led Consumption | 48 W | ||
| 系统总功耗 System Consumption | 52 W | ||
| LED发光效率Led Luminous Efficiency | 80 Lm /W | ||
| LED灯具初始光通量 Led Initial Flux | 3500 Lm | ||
| 灯具效率 lamp’s Efficiency | >87 % | ||
| 平均照度 Average Illuminance | | 12 Lux | |
| | 8 Lux | ||
| 光斑面积 Illuminance Area | | 直径为 | |
| | 直径为 | ||
| 照度均匀度Illuminance Uniformity | >0.5 | ||
| 相关色温 Color Temperature | 详见上述LED参数表 | ||
| 显色指数 Color Rendering Index | Ra>75 | ||
| 配光曲线 Light Distribution | 对称式/椭圆形光斑 | ||
| 配光方式 Light Design | LED+反光罩二次配光 | ||
| LED结点温升 Junction Temperature | ≤ | ||
| 工作环境温度 Working Temperature | | ||
| 储存环境温度 Storage Temperature | | ||
| 防护等级 IP Grade | IP65 | ||
| 净重 Net weight | | ||
| 光源使用寿命 Working Life-span | 50000H | ||
| 电源线 | | ||
| 电源线连接 | 棕 | 正极 | |
| 蓝 | 负极 | ||
| 黄绿 | -- | ||
| 灯头外壳颜色 (The color of the lamp shell ) | 白色 | ||