Ultraviolet Aging Tester
This product uses fluorescent UV lamps, combined with temperature and humidity device to simulate the material decline in color, brightness, strength and cracking, spalling, powder, oxidation damage via the high temperature sun light (UV), high humidity, condensation, dark cycle etc. At the same time, through the synergy between UV and moisture resistance ability of single or single material makes wet ability weakening or failure, which is widely used to evaluate the performance of weather resistant materials, equipment is to provide the best sunshine UV simulation. Usage and maintenance are of low cost, easy to use. Equipment uses program controller can automatic control the test cycle, with high automatic high degree. In addition, it has stable light performance and high rate of repetition test results.
Application
The Ultraviolet Aging Tester is widely used for accelerated weathering tests to evaluate the durability and aging resistance of materials exposed to outdoor environmental conditions.
Typical applications include:
(1)Coating and Paint Testing
Used to evaluate UV resistance, color change, gloss retention, and surface degradation of architectural coatings, industrial paints, and protective coatings.
(2)Plastic Material Testing
Used for testing aging performance of plastic products, plastic sheets, films, and polymer materials under UV exposure.
(3)Rubber Product Testing
Used to assess cracking, aging, strength reduction, and surface deterioration of rubber materials.
(4)Building Material Testing
Suitable for evaluating weather resistance of roofing materials, insulation materials, profiles, and exterior construction products.
(5)Automotive Material Testing
Used for accelerated aging evaluation of automotive interior and exterior materials, such as plastic parts, coatings, and decorative components.
(6)Textile and Leather Testing
Used to evaluate color fastness, strength retention, and aging resistance of fabrics, synthetic leather, and related materials.
Standards
The Ultraviolet Aging Tester is suitable for accelerated UV weathering evaluation based on international weather resistance testing methods.
(1)ISO 4892-3 Plastics — Methods of Exposure to Laboratory Light Sources — Fluorescent UV Lamps
(2)ASTM G154 Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials
(3)ASTM D4329 Standard Practice for Fluorescent UV Exposure of Plastics
(4)ASTM D4587 Standard Practice for Fluorescent UV-Condensation Exposures of Coatings
(5)ISO 11507 Paints and Varnishes — Exposure of Coatings to Artificial Weathering
(6)GB/T 16422.3 Plastics — Methods of Exposure to Laboratory Light Sources — Fluorescent UV Lamps
(7)GB/T 14522 Accelerated Weathering Test Methods for Plastics and Coatings
Specific standards depend on the tested material and customer requirements.
Technical Parameters
(2) Overall dimensions: 1300mm×500 mm×1460 mm.
(3) Central distance of lamp: 70mm.
(4) Nearest parallel distance between specimen and light: about 50mm.
(5) Wavelength range: UV-A 315~400nm.
(6) Radiation strength: 1W/m2/ within 340nm.
(7) Temperature resolution: 0.1oC.
(8) Illumination temperature range: 50oC~70oC/Tolerance ±3oC.
(9) Cooling temperature range: 40oC ~60oC/Tolerance±3oC.
(10) Blackboard thermometer measuring range: 30~80oC/Tolerance±1oC.
(11) Control method: PID Automatic control.
(12) Humidity range: About 45%~70%R.H.
(13) Water groove: Water depth no big than 50mm, with automatic water supplying device.
(14) Standard specimen size: 75×150mm 48pcs.
(15) Suggest working condition: 5~35oC, 40%~85%R•H, space with wall 300mm.
(16) Power: 220V±5%, 50Hz, 10A, with 15A electric leakage switch.
Features
(1)Effective UV Aging Simulation
(2)Comprehensive Material Evaluation
(3)Stable Light Performance
(4)Automatic Program Control
(5)High Test Repeatability
(6)Low Operating Cost
(7)Easy Operation
FAQ
(1)What is the purpose of the Ultraviolet Aging Tester?
The Ultraviolet Aging Tester is used to simulate outdoor UV exposure conditions and evaluate the weather resistance of materials. It accelerates aging processes caused by ultraviolet radiation, temperature, humidity, and condensation. The equipment helps manufacturers predict material service life and improve product durability before actual outdoor application.
(2)What materials can be tested by the Ultraviolet Aging Tester?
The Ultraviolet Aging Tester can test various materials, including plastics, coatings, paints, rubber, textiles, automotive components, and building materials. It evaluates changes such as color fading, cracking, peeling, chalking, strength reduction, and oxidation damage after simulated environmental exposure.
(3)How does the Ultraviolet Aging Tester simulate natural weather conditions?
The Ultraviolet Aging Tester uses fluorescent UV lamps to generate UV radiation and combines temperature control, humidity control, condensation, and dark cycles to reproduce outdoor aging conditions. This accelerated testing method allows users to evaluate long-term weather resistance within a shorter testing period.
(4)Why is temperature and humidity control important in the Ultraviolet Aging Tester?
Temperature and humidity significantly affect material aging behavior. The Ultraviolet Aging Tester integrates precise temperature and humidity control to create stable test conditions, ensuring repeatable results and providing more accurate evaluation of material weathering performance.
(5)How can users select a suitable Ultraviolet Aging Tester?
The selection of an Ultraviolet Aging Tester depends on the tested material, required standards, UV wavelength requirements, and testing conditions. Users should confirm application requirements before purchasing. Qinsun engineers can provide professional technical guidance and recommend suitable configurations according to specific testing needs.
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