الوصف
SOLAR-POWERED LED CHEVRON SIGN
1. Product Overview
The Solar-Powered LED Chevron Sign is an advanced road safety device designed to enhance driver awareness, especially in hazardous road sections such as sharp curves, bends, and dangerous turns. Featuring a highly visible reflective chevron pattern combined with integrated LED lights, the sign provides superior visibility during both day and night. Powered by a high-efficiency solar panel, the system operates independently without external power, making it ideal for remote or off-grid locations.
The durable design, weather-resistant housing, and intelligent energy-saving features ensure long-term reliability in extreme environmental conditions. This product is widely used by road authorities, construction departments, and traffic safety organizations.
2. Key Features
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High-brightness LED indicators arranged across the chevron pattern
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Monocrystalline solar panel ensures efficient charging even under low-light conditions
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Auto ON/OFF light sensor for night activation and daytime shutdown
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Maintenance-free, long-life battery system (LiFePO4 or AGM depending on model)
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Weather-resistant aluminum frame and reflective sheet for optimal visibility
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Flashing or steady lighting modes (customizable)
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Zero power consumption from grid – fully solar-powered
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Easy installation with pole-mount or wall-mount options
3. Technical Specifications
A. Physical Specifications
| Parameter | Specification |
|---|---|
| Sign Body Material | Aluminum alloy sheet with reinforced frame |
| Front Reflective Material | High-intensity Prismatic Reflective Sheet (HIP/3M/Equiv.) |
| Chevron Color | Black arrow on yellow background |
| LED Arrangement | Evenly distributed LED dots integrated into the arrow |
| Typical Dimensions | 600×800 mm, 800×1000 mm, or custom |
| Frame Edge | Rounded corners with protective casing |
B. Solar Panel Specifications
| Parameter | Specification |
|---|---|
| Panel Type | Monocrystalline Solar Panel |
| Power Output | 10W – 40W (depending on sign size) |
| Efficiency | 18–22% |
| Mounting | Adjustable tilt bracket |
| Expected Lifespan | 20–25 years |
C. Battery Specifications
| Parameter | Specification |
|---|---|
| Battery Type | LiFePO4 / AGM Maintenance-free |
| Capacity | 7Ah – 20Ah |
| Operating Voltage | 12V DC |
| Backup Duration | 3–5 nights without sunlight |
| Life Cycle | 1500 – 2500 cycles |
D. LED & Lighting Specifications
| Parameter | Specification |
|---|---|
| LED Type | High-intensity, low-power LEDs |
| Color | Amber / White (depending on requirement) |
| Visibility Range | Up to 500–800 meters |
| Flashing Frequency | 40 ± 5 flashes per minute |
| Power Consumption | Ultra-low (≤ 3W total system load) |
| Operating Modes | Flashing / Steady / Programmable |
4. Electrical & Control System
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Automatic dusk-to-dawn operation (light sensor-based)
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Overcharge and over-discharge protection
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Short-circuit safety system
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Energy-efficient controller with PWM or MPPT
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Optional remote control or timer programming
5. Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -20°C to +70°C |
| Weather Resistance | IP65 / IP66 protection |
| Wind Load Capacity | Up to 150 km/h (with reinforced mount) |
| UV Resistant Coating | Yes |
6. Applications
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Sharp curves and dangerous bends
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Mountain and rural roads
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High-speed roadways
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Accident-prone areas
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Tunnels and low-visibility zones
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Construction zones
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Parking ramps and industrial routes
7. Safety & Compliance
The product typically follows or can be supplied in compliance with:
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ASTM D4956 – Reflective Sheeting Standards
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EN 12899 – Fixed, Vertical Road Traffic Signs
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CE Certification
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Local Road Safety Regulations
8. Advantages
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Enhances driver awareness by combining solar power, LEDs, and reflective materials
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Significantly improves visibility during nighttime, fog, and rainy conditions
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No maintenance cost for electricity
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Suitable for remote areas where traditional power supply is unavailable
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Long service life, easy installation, and low maintenance
9. Installation
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Can be installed on standard GI poles, steel posts, or wall structures
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Adjustable solar panel angle for maximum sunlight absorption
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Includes mounting brackets and necessary hardware
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Optional anti-theft bolt system
10. Maintenance
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Clean solar panel intermittently to ensure charging efficiency
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Periodic check of LED functionality
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Battery replacement typically every 3–5 years depending on usage
