DIY Light Diffuser
DIY Light Diffuser are optical materials that play a key role in LED lighting systems. Through their unique design and manufacturing process, they effectively process light emitted by LEDs, enhancing lighting effects and meeting the specific needs of various scenarios.
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Product Introduction
Rina Technology Co., Ltd. is one of the leading manufacturers and suppliers of diy light diffuser in China. Welcome to wholesale durable products in stock here and get quotation from our factory. All customized products are with high quality and low price.
Products Description
Product Name:DIY light diffuser
Working Principle
The core principle of customized LED optical diffusers is based on the refraction, reflection, and scattering of light. When light from an LED enters the diffuser, it encounters a medium with a different refractive index (such as added diffusing particles) within the diffuser. These media cause the light to refract, reflect, and scatter at multiple angles and directions.
For example, during the production process, diffusers made from common plastic substrates such as PS, PC, or PMMA are added with specific light diffusers. Factors such as the particle size, shape, and distribution of these diffusers affect the light diffusion effect. By scientifically adjusting these parameters, the scattering angle and intensity of light can be precisely controlled, evenly distributing the originally concentrated LED light, transforming it from a point or line source to a uniform surface source.
In addition, some diffusers feature surface microstructures. These microstructures further alter the light propagation path, enhancing light scattering while also alleviating glare and improving visual comfort.
Performance Advantages
Balance of High Transmittance and High Haze: Customized LED optical diffusers achieve high haze while maintaining high transmittance. For example, some products boast transmittances exceeding 90% and hazes approaching 95%. High transmittance ensures sufficient light passes through the diffuser, providing ample brightness; high haze evenly diffuses light, avoiding flare and uneven brightness, creating a soft, comfortable lighting environment.
Precise Optical Performance Customization: The optical performance parameters of the diffuser can be precisely adjusted based on different application scenarios and customer needs. For example, in locations requiring high brightness, transmittance can be increased; in environments with strict glare control requirements, haze can be increased and the surface microstructure optimized to better suppress glare.
Excellent Material Properties:
Excellent Dimensional Stability: Utilizing high-quality raw materials such as imported optical-grade PMMA and PS, the diffuser maintains stable dimensions and resists deformation under varying temperature and humidity conditions, ensuring precision and reliability during lamp assembly and long-term use.
Excellent Aging Resistance: The addition of antioxidants, UV absorbers, and other additives effectively enhances the diffuser's weather and aging resistance. Even under prolonged outdoor use or UV exposure, its optical and physical properties remain stable, extending the product's lifespan.
Excellent Mechanical Properties: It possesses a certain strength and toughness, capable of withstanding certain levels of impact and pressure, and is resistant to cracking or damage, making it convenient for transportation, installation, and daily use.
Surface Treatment Advantages:
Anti-static Treatment: By adding an anti-static agent or applying a special surface coating, the diffuser is endowed with excellent anti-static properties. This property prevents dust from adhering to the diffuser surface, maintaining its cleanliness. It is particularly suitable for applications such as electronic displays, where cleanliness is crucial.
Frosted Finish: Frosted surfaces not only further improve light scattering, creating a softer and more even light, but also reduce glare, enhancing visual comfort. The frosted surface also offers a certain degree of wear and scratch resistance, enhancing product durability. High Color Reproduction: Customized LED optical diffusers effectively preserve the true color of the LED light source, preventing color temperature drift and color rendering index degradation. This means that after using the diffuser, the color of the illuminated object is faithfully and accurately displayed, meeting the lighting needs of venues with high color reproduction requirements, such as shopping mall display areas and photo studios.
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Manufacturing equipment
Customization Options
Optical Performance Customization:
Transmittance Customization: Customers can select diffusers with varying transmittances based on the specific lighting requirements for their specific application. Transmittances range from a low of approximately 30% to over 90%, meeting the needs of a wide range of scenarios, from low-brightness ambient lighting to high-brightness task lighting.
Haze Customization: Diffusers with varying haze levels can be customized based on light uniformity and glare control requirements. Haze values can be adjusted over a wide range, from a low of 50% to nearly 95%, achieving effects ranging from light diffusion to highly uniform diffusion.
Diffusion Angle Customization: For specialized lighting requirements, such as light distribution in a specific direction, the diffusion angle of the diffuser can be customized. By adjusting the diffuser's internal microstructure and the distribution of the diffuser particles, the direction and angle of light diffusion can be precisely controlled, ensuring that the light distribution meets the design requirements. Custom Sizes:
Standard Size Options: We offer common standard sizes, such as 1220 * 1220mm and 1200 * 2400mm, to meet the dimensional requirements of most common lamps.
Non-Standard Size Customization: We can customize diffuser panels of any size based on the specific dimensions of your lamp. Width can be determined based on actual needs, and length is theoretically unlimited (but transportation and processing feasibility must be considered). We can also custom-manufacture custom diffusers to custom drawings for unusual shapes.
Custom Thickness: Diffuser panel thickness can be customized within a certain range, with a typical range of 1.5 - 3mm. Thinner diffusers are suitable for applications with higher weight and space requirements, while thicker diffusers offer advantages in terms of mechanical strength and optical stability. The choice can be tailored to the specific application.
Appearance Customization:
Surface Texture Customization: We offer a variety of surface textures, such as glossy and frosted on one side, or orange peel and frosted on the other. Different surface textures not only create visual differences but also affect light scattering and the product's wear resistance. For example, a frosted surface softens light and offers a degree of scratch resistance. An orange peel texture enhances atomization while also increasing the product's wear resistance.
Color Customization: The color of the diffuser plate can be customized to a certain extent based on customer needs. While LED lighting primarily focuses on the diffusion of white light, some specialized decorative lighting scenarios may require diffusers with specific colors to create a unique atmosphere. Customizing the diffuser plate's color is possible by adding specific color masterbatches or employing a dyeing process.
Material Customization:
Commonly used materials include optical-grade plastics such as PS (polystyrene), PMMA (polymethyl methacrylate, also known as acrylic), and PC (polycarbonate). Different materials have unique performance characteristics. PS offers excellent light transmittance and low cost; PMMA offers excellent optical properties and weather resistance; and PC offers high strength and impact resistance. Customers can select the appropriate material based on factors such as the product's usage environment, performance requirements, and cost budget. Special Material Customization: For applications with specialized performance requirements, such as lighting products used in high-temperature, high-humidity, or highly corrosive environments, we can develop and customize diffuser panels made of specialized materials based on customer needs. By modifying raw materials or incorporating new materials, we can meet these specific environmental requirements.
Application Areas
Commercial Lighting:
Shopping Mall Lighting: In shopping mall display areas and shelf lighting, customized LED optical diffusers provide uniform, soft light, highlighting the color and details of merchandise, attracting customers' attention, while reducing glare and creating a comfortable shopping environment.
Store Lighting: Various stores, such as clothing stores and jewelry stores, require high color rendering and uniformity. Customized LED optical diffusers ensure that the light faithfully reproduces the colors of merchandise, enhancing the aesthetics of merchandise displays and improving the store's overall image and appeal.
Hotel Lighting: In hotel lobbies, guest rooms, restaurants, and other areas, customized LED optical diffusers create a warm and comfortable atmosphere. By adjusting optical performance and design, the lighting requirements of different areas can be met, such as high brightness and uniformity in the lobby and soft, welcoming light in guest rooms.
Office Lighting:
Office lighting: In office environments, bright, uniform, and glare-free lighting is essential to improve employee productivity and comfort. Customized LED optical diffusers can effectively address the glare and spot issues associated with traditional LED lighting, providing employees with a comfortable and healthy visual environment.
Conference Room Lighting: Conference room lighting requires not only moderate brightness but also uniform illumination, avoiding shadows and glare, to meet the needs of presentations and communication. Customized LED optical diffusers provide high-quality lighting to ensure smooth meetings.
Educational Lighting:
Classroom Lighting: Classroom lighting directly impacts student learning outcomes and vision health. Customized LED optical diffusers provide highly uniform, flicker-free, and low-glare lighting that meets national educational lighting standards, effectively protecting students' eyesight and improving learning efficiency.
Library Lighting: Libraries require a quiet and comfortable reading environment, requiring soft, uniform, and glare-free lighting. Customized LED optical diffusers meet these requirements, providing readers with excellent reading lighting.
Home Lighting:
Living Room Lighting: The living room is the primary space for family gatherings, and its lighting needs to be both aesthetically pleasing and comfortable. Customized LED optical diffusers can be combined with various lighting designs to create a warm and comfortable home atmosphere while also meeting the lighting needs of different activities, such as low-brightness, soft light for watching TV and brighter lighting for gatherings.
Bedroom Lighting: The bedroom is a place for rest, requiring soft, inviting lighting. Customized LED optical diffusers can create more even and soft lighting, avoiding glare and promoting better sleep.
Kitchen and Bathroom Lighting: Kitchen and bathroom environments are unique, requiring lamps with moisture and corrosion resistance. Customized LED optical diffusers, made of high-quality materials and with excellent weather resistance, meet the requirements of these environments while providing bright, even lighting.
Industrial Lighting:
Factory Workshop Lighting: Factory workshops often require large, high-brightness lighting to ensure workers have a clear view of their work areas. Customized LED optical diffusers can improve the luminous efficiency and light uniformity of lamps, reduce blind spots, and enhance worker safety and productivity. Warehouse Lighting: Warehouses primarily require high brightness and uniformity to facilitate the storage and handling of goods. Customized LED optical diffusers can provide efficient and uniform lighting, reducing energy consumption while ensuring clear visibility of goods within the warehouse.
Other Special Lighting Scenarios:
Medical Lighting: Hospital operating rooms, wards, and other areas have stringent lighting requirements, requiring high color rendering, glare-free, and shadow-free lighting to ensure smooth surgical procedures and patient comfort. Customized LED optical diffusers can meet these special requirements, providing high-quality lighting for medical environments.
Transportation Lighting: Transportation hubs, such as subway stations and train stations, require high brightness, uniformity, and excellent emergency lighting performance. Customized LED optical diffusers can be used in these locations to provide reliable lighting while meeting energy-saving and aesthetic requirements.
Landscape Lighting: Urban landscape lighting requires creating unique visual effects through lighting. Customized LED optical diffusers can be combined with various lamp shapes and lighting designs to achieve precise light control and create a vibrant urban nightscape.
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ABOUT US
RINA TECH IS a High-tech corporation.We specilized in led lighting for 11 years,established in hongkong,
We have experienced engineers to offer you the whole after-sales service, all products are tested one by one before shipping with half-a-year warranty.
"Living on Sincerity, following with Market, Advancing by Specialty" is our eternal philosophy, and the company motto is "Good at Production, Good for Society". We look forward to cooperating with you to make the world better and the future brighter!
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Packaging & Shipping
Acrylic sheet is packed with two sides PE film or Kraft paper film, brand can be OEM, and packed with wooden pallet.
Shipping:according to order quantity,7 ~21days after received advance payment.
OUR SERVIOUS
We can cutting board strictly according to customer requirements , and to ensure products without damage and scratches!
FAQ
What's the approximate production time for a customized diffuser plate?
Regular customization requests (such as adjustments to standard dimensions or modifications to standard optical parameters) typically take 5-7 business days. Special customization requests (such as custom-shaped structures or development of specialized materials) may require an additional 10-15 business days depending on complexity. Please contact your account manager for details.
Are diffusers compatible with all types of LED light sources?
Yes. Customized diffusers are compatible with all types of LED light sources, including through-hole LEDs, surface-mount LEDs, and chip-on-board (COB) light sources. We optimize the diffusion parameters based on the light source's luminous characteristics (such as angle and intensity distribution) to ensure compatibility.
Will scratches on the diffuser plate affect its performance?
Minor scratches have minimal impact on optical performance. Deeper scratches (over 0.1mm) may cause uneven light scattering. Avoid harsh impacts. For daily cleaning, gently wipe with a soft cloth.
What temperature range can a customized diffuser plate withstand?
Different materials have different temperature resistances: PS can withstand temperatures between -10°C and 60°C, PMMA can withstand temperatures between -40°C and 80°C, and PC can withstand temperatures between -40°C and 120°C. PC is recommended for outdoor or high-temperature environments.
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