A 3-LED Injection Module is a compact lighting component designed for various applications, such as signage, backlighting, decorative lighting, and automotive displays. Below is a detailed breakdown of its key features, advantages, and typical applications:
Key Features of a 3-LED Injection Module
Three LEDs Integrated:
The module typically includes three LEDs (often in RGB, white, or single-color configurations) for enhanced brightness or color mixing capabilities.
Ideal for applications requiring higher light output or dynamic lighting effects.
Injection-Molded Design:
The LEDs are encapsulated in a durable, waterproof, and UV-resistant plastic housing via injection molding.
Provides protection against moisture, dust, and physical impact, making it suitable for outdoor or harsh environments.
Compact & Lightweight:
Small form factor allows for easy integration into tight spaces or complex designs.
Lightweight construction reduces the load on mounting structures.
Energy-Efficient:
Uses low-power LEDs, consuming significantly less energy than traditional lighting sources (e.g., neon or incandescent).
Long lifespan (typically 50,000+ hours) reduces maintenance costs.
IP65/IP67 Waterproof Rating:
Many modules are rated IP65 or higher, ensuring protection against water jets and submersion (up to 1 meter for IP67).
Suitable for outdoor signage, marine applications, and wet environments.
Easy Installation:
Often includes pre-drilled mounting holes or adhesive backing for quick setup.
Can be daisy-chained or connected in series for larger installations.
Applications
Channel Letters & Signage:
Used for backlighting acrylic letters or logos in commercial signs.
Automotive Lighting:
Interior or exterior lighting (e.g., dashboard indicators, under-car lighting).
Architectural Lighting:
Accent lighting for buildings, bridges, or landscapes.
Decorative & Event Lighting:
Festive displays, stage lighting, or retail displays.
Industrial & Marine Use:
Navigation lights, control panels, or equipment indicators.
Advantages Over Traditional Lighting
Cost-Effective: Lower energy consumption and longer lifespan reduce long-term costs.
Customizable: Available in various colors, beam angles, and brightness levels.
Eco-Friendly: Contains no mercury or hazardous materials, and is fully recyclable.
Low Heat Emission: Safer for use in sensitive environments (e.g., museums, galleries).
Considerations When Choosing a 3-LED Module
Brightness Requirements:
Ensure the module’s lumens output matches your application (e.g., 50-200 lm per LED for most signage).
Color Temperature:
Warm white (2700-3000K), cool white (5000-6500K), or RGB for dynamic effects.
Voltage Compatibility:
Typically operates on 12V DC or 24V DC, but check specifications for your system.
Environmental Rating:
Choose IP67 for outdoor/wet applications, IP65 for indoor/protected outdoor use.
Warranty & Certifications:
Look for modules with UL, CE, or RoHS compliance for safety and reliability.
Example Product Specifications
LED Type: SMD 2835 or 5050 (high-efficiency, wide viewing angle).
Power Consumption: 0.24W–1W per module (depending on LED count and brightness).
Operating Temperature: -20°C to +60°C (or wider for industrial models).
Beam Angle: 120°–160° for uniform light distribution.
Lifespan: 50,000–100,000 hours (L70 standard).
Conclusion
A 3-LED Injection Module is a versatile, durable, and energy-efficient lighting solution ideal for a wide range of applications. Its compact design, waterproof construction, and customizable options make it a preferred choice for modern lighting designs. When selecting a module, ensure it meets your specific requirements for brightness, color, voltage, and environmental protection.
