LD-YB luminous induction signs are mainly used as a luminous contour mark on the inner wall of highway tunnels to guide drivers in the tunnel to correctly identify the boundary contours on both sides of the tunnel road surface to ensure the safe operation of vehicles.
The luminous induction sign's active luminous unit is composed of LEDs, with LED light-emitting tubes on both sides, and the retroreflective unit uses a high-strength reflective film. The induction system can adjust parameters such as flashing frequency and brightness through the induction controller, and has functions such as power conversion and timing. The technical indicators, colors, and installation positions of the induction sign system are in line with the national standard GB/T24970-2010 "Contour Marker" and the national industry standard JT/T820-2011 "Luminous Induction Facilities for Highway Tunnels". The induction system uses 220V AC power supply.
1. Shell material: ASA fireproof plastic.
2. Product protection level: According to UL94V0, IP67 (anti-electric), completely waterproof and dustproof.
3. Single-sided lighting: 6 LEDs, double-sided lighting, 6 LEDs on the front and back.
4. Specifications: 100mm x105mm x19mm.
5. LED lighting color: white, red, yellow (green, blue or special colors).
6. Power consumption: white/white: 1.2 VA (50mA), white/red, yellow 0.9 VA (37mA): red, yellow/red, yellow: 0.6VA (25mA).
7. Single tube luminous intensity: not less than 6000mcd, half-intensity angle not less than 15°.
8. Contour marker working voltage: DC24V (optional DC12V/DC36V).
9. Working environment temperature: -40℃ ~ +60℃.
10.MTBF:>50,000h.
11. Night vision distance: 15 ~200m.
12. Flashing frequency: 3~300 times/minute (adjustable).
13. Brightness adjustment: 30 levels (adjustable).
