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什么是 IES 文件

贺拉斯-贺

最後更新:2023年12月26日

什么是 IES 文件

IES 文件是包含光和光量测量值的纯文本文件。这些文件以照明工程学会(IES)指定的格式保存。在设计过程中,建筑设计师和土木工程师通常使用它们来模拟照明系统。IES 文件提供以下方面的详细信息 发光分布 通过照明装置,设计师可以对照明效果进行精确建模和分析。

IES 文件的目的是准确表达照明装置或系统的光度特性。它们包含的数据描述了 強度方向,以及 光色 灯具在不同角度和距离发出的光。这些信息对于建筑师、工程师和设计师在设计过程中评估照明性能和做出明智决策至关重要。

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IES 文件由照明设备制造商创建和发布,他们使用一种名为测角光度计的设备获取特定灯具的光度数据。该仪器可测量灯具在不同角度发出的光的强度和分布,从而全面反映灯具的光分布。采集到的数据会以 IES 文件格式存储。

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