建筑照明与商业照明对比
设计意图与单位照度成本之间的取舍。
建筑照明从"空间应该是什么感觉"出发反推灯具;商业照明从平面图上的照度目标出发,正推最便宜的合规灯具。两种做法都对——只是适用于不同的空间。
| 对比维度 | 选项 A | 选项 B | 优胜 |
|---|---|---|---|
| Primary goal | Composition, contrast and control | Uniform, serviceable light at low cost per lux | Depends on the room |
| Typical fixture | Recessed linear, wall-graze, narrow spot | Panel, troffer, high bay | Architectural |
| Colour quality | CRI 90+ with batch-to-batch consistency | CRI 80+ is usually enough | Architectural |
| Glare control | Cut-off optics specified per sight line | Standard diffuser or reflector | Architectural |
| Cost per luminaire | Higher: optics, drivers, finish | Lower: volume optics, fewer variants | Commercial |
| 维护量 | Spare finishes archived for the life of the scheme | Stock parts, lamp-out replacement | Architectural |
结论
会被"看"的空间用建筑照明——大堂、餐厅、零售门面;会被"用"的空间用商业照明——仓库、后勤区、车库。混用这两种思路,预算要么爆掉,要么看起来很廉价。
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📋 权威标准出处
IEC 60529 · CIE 13.3 · ANSI C78.377 · IES LM-79 / LM-80 · UL 1598 / UL 8750 — 数据由 CompareDeals 团队核验。