冷库照明是被低估的薄弱环节：普通 LED 在 -25℃ 下启动困难、光衰快，灯罩结霜挂冰，工人推车撞灯、看不清货位是常事。
库内作业面一般 100-200lx、装卸与分拣区 200-300lx，灯具需 -40℃ 低温启动、IP65 防凝露、防爆型适配氨制冷区域，光通维持率 10000 小时内不低于 90%。
我们为冷库提供低温专用 LED 与防凝露结构，采用不结霜透镜与认证防爆灯体，配合门帘感应分区照明，进出库时亮、闲置时暗，兼顾安全与省电。
Cold-storage lighting is an underrated weak link: ordinary LEDs struggle to start at -25 C and decay fast, covers frost up and workers routinely hit fixtures and misread locations.
Storage 100-200 lx, dock and sorting 200-300 lx; fixtures must cold-start at -40 C, be IP65 condensation-proof, explosion-proof near ammonia systems, and hold >=90% flux at 10,000 hours.
We supply cold-rated LEDs with anti-condensation optics and certification-matched bodies for hazardous zones, with door-curtain-sensing zone lighting that brightens on entry and idles when empty.
— 上海曦韵照明｜Shanghai Xiyun Lighting —
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