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Analysis and Comparison of International Standard CIE and IESNA for Street Lamp and Borrowing Signs

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Company news
2018/11/27 19:26
[Abstract]:
It is the choice of evaluation index. CIE mainly uses brightness index to evaluate, including threshold increment TI and SR index, while IESNA uses three indicators, namely, illumination index, brightness index and small target visibility index STV to evaluate glare, including illumination index and brightness index to evaluate glare.

It is the choice of evaluation index. CIE mainly uses brightness index to evaluate, including threshold increment TI and SR index, while IESNA uses three indicators, namely, illumination index, brightness index and small target visibility index STV to evaluate glare, including illumination index and brightness index to evaluate glare.

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