This article explores the differences between the IES standard and the CIE standard in terms of lighting levels, lighting, and calculation methods. (1) Lighting level 1. Brightness standard (1) IES standard recommended value road???? and sub-?? Average temperature value (cd/┫) Both? 蚨? Light curtain intensity ratio?? Temporary average temperature / Minimum temperature maximum temperature / Minimum temperature Light curtain temperature / Average temperature Highway A 0.6 ㄑ 3.5 ㄑ 6 ㄑ 0.3 Interchange Expressway B 0.4 ㄑ 3.5 ㄑ 6 ㄑ 0.3 Fast road quotient? I? ^ 1.0 ㄑ 3 ㄑ5 ㄑ0.3 - Mixed?^ 0.8 ㄑ3 ㄑ5 Residential?^ 0.6 ㄑ3.5 ㄑ6 Main roads? I?^ 1.2 ㄑ3 ㄑ5 ㄑ0.3 Mixed?^ 0.9 ㄑ3 ㄑ5 Residential?^ 0.6 ㄑ3.5 ㄑ6 Secondary road dealers? I?^ 0.8 ㄑ3 ㄑ5 ㄑ0.4 Mix?^ 0.6 ㄑ3.5 ㄑ6 House?^ 0.4 ㄑ4 ㄑ8 Other road dealers? I?^ 0.6 ㄑ6 ㄑ10 ㄑ0.4 Mix?^ 0.5 ㄑ6 ㄑ10 Residential?^ 0.3 ㄑ6 ㄑ10 (2) CIE??? Released] Value Road???? Week?? Brightness average temperature value (cd/┫) Both?蚨? Glare Limit?? Temporary Minimum Temperature/Average Temperature Minimum Temperature/Average Temperature Glare Control Finger B) G) 樵?? Delta Value (TI.) Highway 2 ㄒ0.4 ㄒ0.4 ㄒ0.7 ㄒ6 ㄑ 10?? Steam Road Fast Road 2 ㄒ6 ㄑ10?? Steam Road Main Road Bright 2 ㄒ5 ㄑ10?? Steam Road Dark 1 ㄒ6 ㄑ10??
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