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深圳市华汇光能科技有限公司
Led 照明－光学篇
一. 光与电磁波··················································································································································3
二. 光谱与颜色：···············································································································································6
三、名词解释······················································································································································8
⒈光通量（luminous flux）：·······················································································································8
⒉光强（luminous intensity ）：···················································································································9
⒊亮度（luminance）：····································································································································10
⒋照度（illuminance）：·····························································································································11
⒌发光效率(efficiency) ：····························································································································14
⒍色温（CCT ）：··········································································································································14
7.显色指数（CRI ）：····································································································································19
四、工程光学基础············································································································································22
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⒈基本概念···········
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