Lux Levels for Supermarkets

超市照度标准

Supermarket lighting requires 300–500 lux (general), 750–1,000 lux (fresh produce), and 500–1,000 lux (display areas), with CRI≥90 for food and CCT 3500–4000K for freshness perception.

📊 Key Data

Area	Lux	CRI	CCT
General Aisles	300	≥80	3500–4000K
Fresh Produce	750–1,000	≥90	3500K
Meat/Deli Counter	500–750	≥90 (R9≥50)	3000K
Bakery	500	≥90	3000K
Checkout	500	≥80	4000K

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