1w电性参数： 光通量 电压 电流 1w 红色 35-45lm 2.2-2.5v 350ma 1w 黄色 30-40lm 2.2-2.5v 350ma 1w 绿色 50-70lm 3.2-3.5v 350ma 1w 蓝色 35-45lm 3.2-3.5v 350ma 1w 白色 50-60lm 3.2-3.5v 350ma 70-80lm 3.2-3.5v 350ma 80-90lm 3.2-3.5v 350ma 90-110lm 3.2-3.5v 350ma 特点 featrues long operating life寿命长 highest flux光通量高 available in white:2500k-25000k白光热量可达到2500k-25000k lambertian radiation pattern朗伯辐射格局 more energy efficent than incandescent and most halogen lamps比白炽灯和卤素灯更节能 low voltage dc operated低电压直流操作 cool beam,safe to the touch可安全触摸 instant light(less than 100ns) 可即时点亮（在不超过100ns情况下） fully dimmable可完全调光 no uv无uv superior esd protection较好的防静电保护 rohs compliant通过rohs 认证 ce compliant通过ce认证 应用applications reading lights(car,bus,aircraft)阅读灯 lcd backlights/light guideslcd背光源、灯指示 fiber optic alternative/decorative/entertainment纤