Shenzhen Langte brand yellow light tubes without ultraviolet rays, namely the Yellow LED Light Tubes produced by Shenzhen Langte Technology, feature advantages such as no ultraviolet radiation, yellow light illumination, and single-end power design. Below is a detailed introduction:

1. Product Features
   • No Ultraviolet Radiation: Utilizing special manufacturing processes and materials, it effectively filters or suppresses ultraviolet emission, preventing harm to human skin and eyes, and also avoiding fading and damage to furniture, floors, documents, and other items.
   • Yellow Light Illumination: Emits warm yellow light with a color temperature typically at 3000K or below. This low-color-temperature light source creates a soft and comfortable lighting environment, suitable for homes, hotels, restaurants, and other places that require a cozy atmosphere. It also meets the protection needs of light-sensitive materials in museums, art galleries, and archives.
   • Single-End Power Design: Only requires power connection at one end of the tube to function properly. Compared to double-end power tubes, it offers greater convenience and flexibility in installation and wiring, reducing wiring work by half, lowering installation costs and difficulty, and facilitating later maintenance and replacement.
   • Energy Efficiency: With a power rating of generally 18W, it offers significant energy savings compared to traditional tubes of the same length and brightness, such as 40W glass yellow light tubes, effectively reducing energy consumption and saving electricity costs.
   • Long Lifespan: Typically uses high-quality LED chips and electronic components combined with effective heat dissipation design, resulting in a long service life of generally 30,000 to 50,000 hours or even longer, reducing the hassle and cost of frequent tube replacements.
   • Sufficient Luminous Flux: Luminous flux is generally around 1600-1800lm, though it may vary by brand and product. It provides adequate lighting brightness to meet the basic lighting needs of various settings.
   • High Color Rendering Index: Typically between 70-90, it accurately reproduces the true colors of objects, making illuminated items appear more natural and realistic, thereby enhancing visual effects.
2. Application Scenarios
   • Yellow Light Areas in Electronics Factories: In semiconductor manufacturing and other electronic production processes, it effectively prevents ultraviolet damage to precision materials and electronic components, ensuring product quality.
   • Museums, Art Galleries, Archives: Provides appropriate brightness for lighting while protecting light-sensitive items such as cultural relics, artworks, and archival materials from ultraviolet damage, extending their preservation lifespan.
   • Libraries, Art Galleries, High-End Product Display Stores: Creates a warm and comfortable environment while preventing ultraviolet damage to books, paintings, exhibits, etc., better showcasing the original appearance of items.
   • Color Matching Inspection for Ink Printing: Offers stable yellow light illumination to help accurately judge ink colors and ensure color accuracy in printed materials.
   • Antique and Cultural Relic Storage Rooms: Provides a safe lighting environment for antiques and cultural relics, preventing ultraviolet rays from accelerating aging and damage.