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Haining Rishine LED Lighting Co.,Ltd

Tel: 86-573-87097218

Phone:Camike 15157372067

Email: info@rishineled.com

Add: No.27 Shijing Rd, Economic Development Zone, Haining, Zhejiang

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Why is the UGR glare index better than 19?
Sep 27, 2017


The discomfort glare of common rooms or places in industrial buildings and public buildings should be evaluated by the unified glare (UGR). The UGR value is calculated according to the formula provided in Appendix GB50034-2004 of A. UGR values are 28, 25, 22, 19, 16, 13, 10 and seven. The 28 is just unbearable, 25 for comfort, 22 is just not comfortable, 19 to feel comfortable with the boundaries are not comfortable, just as 16 acceptable values, 13 just feel glare value 10 without glare sense value. GB50043-2004 illumination standard mostly adopts 25, 22, 19 UGR value.


Haining Rishine LED Lighting CO.,LTD

Tel:  86-573-87097218

Email: info@rishineled.com

Add: No.27 shijing RD,Economic Development Zone,Haining,Zhejiang