Product Description of LED Tunnel Electro-Optical Indicator Signs
Product Overview
LED tunnel electro-optical indicator signs are mainly installed inside tunnels. The core demands of highway safety engineering can be summarized into three aspects: safety, energy conservation and aesthetic appearance.
Product Features
The light-box type tunnel electro-optical indicator sign adopts LED light source, featuring high efficiency, low power consumption and long service life.
Equipped with high-quality Taiwan LED light-emitting chips (customizable available), the light boasts strong light transmittance and high luminance, with a service life of no less than 50,000 hours.
Housing: Aluminum alloy shell, resistant to sunlight, water, moisture, dust, rust and corrosion, with excellent weather resistance.
Simple installation and easy maintenance.
Equipped with retractable brackets, which can be adjusted according to the radian of tunnel walls during installation.
The product complies with design standards specified in Design Specification for Traffic Engineering of Highway Tunnel (JTG/T D71-2004).
The cabinet material, color, dimension and graphic content can be customized per customer requirements.
Technical Parameters
Input Voltage: AC 220V (customizable)
Power Consumption: Customizable
Luminance of Electro-Optical Sign: 120–300 cd/㎡
Light Emitting Side: Single-sided / Double-sided
Lighting Mode: Steady-on 24 hours a day
Operating Ambient Temperature: -20℃ ~ +65℃
Ambient Humidity: 20% ~ 95% RH
Dimension: Customizable
Visible Distance: Over 500 meters
Ingress Protection Rating: IP65
Customization supported as per your demands & drawings. Contact us for details.
