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现行 IES LM-66-20(R2023)
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Approved Method: Electrical and Photometric Measurements of Single-Based Fluorescent Lamp 批准方法:单基荧光灯的电气和光度测量
发布日期: 2020-03-23
本文件描述了为获得集成式和非集成式单基紧凑型荧光灯以及集成式无电极灯的电气和光度特性的统一且可再现的测量所需遵循的程序和注意事项,在交流(AC)电路(线路和高频)的标准条件下。本文件不包括线性、圆形或单基U形荧光灯。通常测量的电气特性包括线电压、灯电流、灯电压和灯功率。对于快速启动灯,功率测量可能包括电弧功率和电极功率。 电弧功率仅指灯放电消耗的功率,不包括从单独电压源提供给灯电极的任何功率。灯总功率是电弧功率和电极功率之和。通常需要的光度信息包括总光通量(流明)、一个或多个方向上的发光强度(坎德拉)、色度值和显色信息。
This document describes the procedures to be followed and the precautions to be observed in order to obtain uniform and reproducible measurements of the electrical and photometric characteristics of both integrated and non-integrated single-based compact fluorescent lamps, and integrated electrodeless lamps, under standard conditions in alternating current (AC) circuits (both line- and high-frequency). This document does not include linear, circular-shaped, or single-based U-bent fluorescent lamps. The electrical characteristics usually measured are line voltage, lamp current, lamp voltage, and lamp power. In the case of rapid-start lamps, the power measurements may include both the arc power and the electrode power. Arc power is the power consumed by the lamp discharge only and is exclusive of any power that may be supplied to the lamp electrodes from a separate voltage source. Total lamp power is the sum of arc power and electrode power. The photometric information usually required is total luminous flux (lumens), luminous intensity (candelas) in one or more directions, chromaticity values, and color rendering information.
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