时宇虹LED球泡灯技术规范 前言 .................................................................................................................................................. 2 1 术语和定义 ................................................................................................................................... 2 1.1 LED球泡灯 ........................................................................................................................ 2 1.2 额定值 ............................................................................................................................... 2 1.3 额定功率 ........................................................................................................................... 2 1.4 初始光能量 ....................................................................................................................... 3 1.5 初始色温 ........................................................................................................................... 3 1.6 初始光效 ........................................................................................................................... 3 1.7 初始色温指数 ................................................................................................................... 3 1.8 光通量维持率 ................................................................................................................... 3 1.9 灯具配光特性 ................................................................................................................... 3 1.10 可控式灯具 ..................................................................................................................... 4 1.11 开关次数 ......................................................................................................................... 4 2 分类与分档 .................................................................................................
