Led Strip Profile Diffuser is an optical accessory used with LED light strips. Through the combined design of aluminum profiles and diffusion covers, the light strips can be fixed, heat dissipated and light uniformized. Its core value lies in improving the lighting effect and service life of LED light strips, while meeting the dual needs of decoration and functionality.
1. Aluminum profile substrate
Adopts 6063-T5 aluminum alloy, surface oxidation treatment, hardness reaches HV90-110, corrosion resistance passes salt spray test (ASTM B117, 500 hours without corrosion), ensuring long-term stability.
2. Diffuser cover material
PC (polycarbonate) or PMMA (acrylic), light transmittance 85%-92%, haze value 30%-80% adjustable, to meet different lighting needs.
3. Size adaptability
The profile width is 10-30mm, the height is 15-50mm, and it supports common LED light bar specifications such as 3528, 5050, and 2835, and is compatible with IP20 to IP68 waterproof levels.
4. Light uniformity
The surface microstructure (prism, pyramid or frosted) design of the diffusion cover converts the LED lamp bead point light source into a surface light source, with a uniformity of >90%, eliminating light spots and glare.
5. Light efficiency improvement
Through the principles of refraction and diffuse reflection, the light loss is reduced, the light efficiency is improved by 15%-20%, and energy consumption is reduced.
6. Angle control
The diffusion cover angle is adjustable (30°-120°) to achieve directional lighting or wide-area lighting to meet the needs of different scenarios.
7. Heat dissipation design
The thermal conductivity of the aluminum profile is ≥200 W/(m·K), the surface heat dissipation area is increased by 30%, the working temperature of the lamp bead is reduced by 10℃-15℃, and the LED life is extended to more than 50,000 hours.
8. Protection level
Support IP65 (half-tube waterproof), IP67 (silicone injection waterproof) and IP68 (full-tube waterproof), suitable for outdoor humid environment.
1. Commercial lighting
Cabinets and showcases: use 20x10mm profiles, match 5050 light strips, color temperature 3000K, brightness 800lm/m, to create a soft product display effect.
Hotels and restaurants: use 30x15mm profiles, IP68 waterproof level, match RGB light strips, realize dynamic color lighting, and enhance the space atmosphere.
2. Home decoration
Stairs and corridors: embedded installation of 15x8mm profiles, match 2835 light strips, color temperature 4000K, brightness 600lm/m, provide safe and comfortable night lighting.
Background wall and ceiling: surface installation of 25x12mm profiles, match dual-color temperature light strips, realize cold and warm light switching, meet the needs of different scenes.
3. Industrial equipment
Machine tools and workbenches: Use 30x20mm profiles, IP67 waterproof rating, with high-brightness light strips (1200lm/m), provide shadowless lighting, and improve operating accuracy.
Warehousing and logistics: Embedded installation of 20x10mm profiles, with RGBW light strips, to achieve regional lighting and status indication, and improve management efficiency.
4. Outdoor landscape
Architectural outline: Use IP68 waterproof profiles, with high-brightness light strips (1500lm/m), to achieve dynamic color lighting and enhance the visual effect of the building.
Gardens and trails: Surface-mounted 15x8mm profiles, with warm white light strips (color temperature 2700K), create a warm night environment.
5. Cars and ships
Interior of the car: Use 10x5mm profiles, with flexible light strips, to achieve in-car atmosphere lighting and enhance the driving experience.
Ship deck: Use IP67 waterproof profiles, with high-brightness light strips, to provide safe and durable night lighting.
1. Daily Cleaning
Surface Dust: Use a soft brush or vacuum cleaner (low power) to remove dust, and avoid scratching with hard tools.
Stubborn Stains: Use a neutral detergent (such as screen cleaning fluid) or distilled water, dilute it at a ratio of 1:50, spray it on a dust-free cloth and wipe it, and avoid spraying it directly on the profile.
2. Long-term Maintenance
Regular Inspection: Check whether the end caps and buckles are loose every month to ensure the sealing of the profile.
Waterproof Treatment: For outdoor profiles, check whether the waterproof strips are aging every quarter and replace them if necessary.
3. Repair and Replacement
Diffuser Cover Damage: Replace it with a diffuser cover of the same model, and avoid using materials with different light transmittance or haze values.
Deformation of Aluminum Profile: Minor deformation can be corrected by heating (≤150℃), and severe deformation requires profile replacement.
Q: What is the maximum length of the Led Strip Profile Diffuser?
A: The standard length is 0.5m or 1m, and customized length is supported, up to 5m. The cutting and splicing process needs to be confirmed.
Q: Is it compatible with LED light strips of different brands?
A: It supports compatibility with common specifications such as 3528, 5050, and 2835. The width and thickness of the light strip need to be confirmed.
Q: How to choose the transmittance and haze of the diffusion cover?
A: High transmittance (more than 90%) is suitable for scenes requiring high brightness, and high haze (more than 80%) is suitable for scenes requiring uniform lighting.
Q: How to verify the waterproof performance of IP68 waterproof profiles?
A: After passing the IP68 waterproof test (1m water depth, no water seepage for 30 minutes), it is recommended to conduct a waterproof performance check every six months.
Q: Do you need professional tools for installation?
A: Embedded installation requires special cutting tools, and surface installation only requires screwdrivers and buckles, which is easy to operate.
