1 watt et 2watt - UV (Ultraviolet) LED Bead

The 1 Watt and 2 Watt UV LED beads are electronic components that emit ultraviolet light at specific wavelengths, typically ranging from 250 nm to 405 nm depending on the model. These LEDs are made using semiconductor materials such as AlGaN or GaN, providing efficient UV light output suitable for various applications. For example, 365-370 nm UV LEDs operate at around 3-3.4V with currents between 300-700 mA, delivering optical power from 70 to 90 mW. The beam angle usually ranges from 60° to 120°, allowing precise control of the UV light direction.

Key Features

• Power rating: 1 Watt or 2 Watts
• Wavelength range: typically between 250 nm (UVC) and 425 nm (UVA)
• Operating voltage: approximately 3 to 7 V depending on the model
• Current: 300 to 700 mA
• Beam angle: 60° to 120°
• Long lifespan with low heat emission
• Compact and durable design, free from toxic substances

Application Areas

• Disinfection and Sterilization: UVC LEDs (around 260-280 nm) are widely used for disinfecting water, air, and surfaces, offering a mercury-free alternative to traditional lamps.
• UV Curing and Polymerization: Used in industrial processes to cure adhesives, inks, and coatings with UV light in the 350-390 nm range.
• Lighting and Special Effects: 2 Watt UV LEDs are integrated into lighting fixtures for powerful UV illumination in live events, DJ setups, and architectural lighting.
• Scientific and Medical Analysis: Employed in DNA analysis, dermatology, and UV sensors due to their specific UV wavelength output.

Example Projects Using These Components

• BeamZ SLIMPAR30 UV LED Projector: Features six 2 Watt UV LEDs for strong UV lighting in live events, mobile DJ setups, and architectural applications.
• Portable Disinfection Devices: Utilize 1 Watt UVC LEDs for rapid sterilization of surfaces and small volumes of water with high germicidal efficiency.
• Industrial UV Curing Systems: Incorporate 1 Watt UV LEDs to speed up the curing process of inks and adhesives in manufacturing lines.