Highway Tunnel Lighting Project

Project Background: Highway tunnels are high-accident zones. Lighting must address the “white hole” and “black hole” effects — brightness transitions at tunnel entrances and exits.

Products Applied: PUBLIC Flood/Tunnel Light — 200W + AIoT Smart Dimming System

Feature Analysis:
① IP67 Waterproof — Tunnel moisture and water seepage demand IP67 protection for long-term reliability.
② AI Adaptive Dimming — AIoT system automatically adjusts entrance/exit brightness based on external sunlight intensity, solving the black hole/white hole effect.
③ AC100-277V Wide Voltage — Adapts to unstable power supply conditions on highways.
④ Ultra-High Efficacy — Reduces tunnel fixture count and power density, lowering operating costs.

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