美术馆照明最微妙的对手是'自己的光'：射灯打亮油画的同时，光晕也会污染相邻作品，画面之间互相'串光'。
油画展厅200lx、素描水彩≤50lx（GB/T 23863对光敏感级）；射灯束角按画幅精确选型（小画10°、大画24°-36°），加装蜂巢罩切断溢散光；Ra≥95还原油画色彩。
我们为美术馆提供逐幅调光服务：策展布展当天现场逐件调校灯位与亮度，策展人满意后再锁定参数。
A gallery's subtlest enemy is its own light: spots that illuminate one painting also bleed onto neighbours — works glowing into each other.
Oil-painting rooms 200 lx, watercolour and sketch ≤50 lx (GB/T 23863 sensitive class); beam angles matched to canvas size (10° small, 24-36° large) with honeycombs to cut spill; Ra≥95 for faithful colour.
We offer per-artwork tuning on installation day — aiming and dimming each piece with the curator before locking parameters.
— 上海曦韵照明｜Shanghai Xiyun Lighting —
照明工程承接 · 高光效灯具开发 · 免费方案与打样 ｜ 服务热线 13818403203
