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37 years of commercial LED lighting manufacturing
Phone: +86-18928656208
Email: donna@dnlighting.com
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NEWS
Keeping pace with industry trends and providing in-depth analysis of market dynamics to offer partners and users more valuable insights.
CRI and Ra Values in Commercial LED Lighting: A Buyer's Practical Guide
2026-08-12 11:44:21
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Understanding CRI (Color Rendering Index) and Ra values is a must-have skill for commercial LED lighting buyers, as these metrics directly impact product presentation and customer perception.
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Understanding CRI (Color Rendering Index) and Ra values is a must-have skill for commercial LED lighting buyers, as these metrics directly impact product presentation and customer perception. Ra, the most commonly used CRI parameter, measures a light source’s ability to reproduce object colors accurately compared to natural light. For retail environments, Ra≥90 is recommended to make products look vivid and attractive; for hotels, Ra≥85 ensures a natural and comfortable atmosphere in guest rooms and public areas. Buyers should also note that high-end fixtures often specify R9 (saturated red rendering) values, which are crucial for showcasing red-toned products like wine, cosmetics, and textiles. Experts advise always requesting detailed spec sheets from suppliers to verify these values before making purchase decisions.
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Donna Lighting
Commercial LED lighting manufacturer in Foshan, China, supporting project wholesalers, OEM/ODMlighting brands, contractors and distributors with stable lighting products and project-based supply.
Company: Donna Lighting Co., Ltd
Dongnan Industrial Park, Sanhuan West Road, Xiaotang, Shishan Town, Nanhai District, Foshan, Guangdong, China.
Tel: +86 18928656208
Email: donna@dnlighting.com
Contact Our Lighting Expert
Donna Lighting provides commercial LED lighting products for retailstores, supermarkets, hotels, offices, showrooms and F&B chain projects,including LED downlights, spotlights, track lights, panel lights, linearlighting and Magnetic Track light system.
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Commercial LED lighting manufacturer in Foshan, China, supporting project wholesalers, OEM/ODMlighting brands, contractors and distributors with stable lighting products and project-based supply.
Name: Donna Lighting Co., Ltd
Dongnan Industrial Park, Sanhuan West Road, Xiaotang, Shishan Town, Nanhai District, Foshan, Guangdong, China.
Tel: +86 18928656208
Email: donna@dnlighting.com
PRODUCTS
Contact Our Lighting Expert
Donna Lighting provides commercial LED lighting products for retailstores, supermarkets, hotels, offices, showrooms and F&B chain projects,including LED downlights, spotlights, track lights, panel lights, linearlighting and Magnetic Track light system.
