Among the many technical indexes of LED the total luminous flux is one of the most important .
在LED的诸多技术指标中, 总 光 通量是其中最重要者之一。
Abstract This paper described the principle apparatus and correction methods of a new method of realizing the total luminous flux scale by using integrating sphere . The results are also presented .
本文介绍一种用积分球实现 总 光通 量标的新方法的原理、实验装置和修正方法,以及所得到的结果。
The experimental results are that the power and total luminous flux are in - creased when the neon component of mixture gases is increased but the efficacy of the com - pact fluorescent lamps is reduced and lamp voltage is enhanced to be up 5 - 30 % .
实验结果显示,当充入混合气体中氖气比例上升时,灯的功率和 总 光通 量上升,灯的工作电压也上升5~30%,但是灯的光效下降;
Chemical reagent & General method for the determination of total nitrogen Standard lamps for the measurement of luminous intensity and luminous flux
GB/T609-1988化学试剂 总氮量测定通用方法 GB15039-1994 发光强度、总光 通量标准灯泡
If the krypton component of mixture gases is filled the power and total luminous flux of compact fluorescent lamps will be reduced to be down 5 - 10 % and the lamp voltage is also reduced too .
当充入混合气体中氢气比例上升时,灯的功率和 总 光通 量下降5~10%,灯的工作电压也下降。
A New Method of Realizing the Total Luminous Flux Scale by a Integrating Sphere
一种用积分球实现 总 光通 量标的新方法
In This paper are describe the variations of the total luminous flux lamp wattage woring current and voltage across the lamp with different input voltage .
本文叙述了在不同输入电压下,测量灯管的 总 光 通量、灯管功率、工作电流、灯端电压的实验。
美[ˈtotl ˈlumənəs flʌks]英[ˈtəutəl ˈlu:minəs flʌks]
总光通量