UV Aging Test Chamber

The DHT® UV Aging Test Chamber is a high-precision accelerated weathering test system designed to simulate the damaging effects of ultraviolet radiation and moisture exposure found in natural environments. Utilizing high-performance fluorescent UV lamps, this chamber replicates key environmental stressors—including UV light, rainfall, elevated temperature, high humidity, condensation, and darkness—within a fully automated cyclic test program.

Engineered for demanding applications, this equipment is widely used as an aging test chamber for solar panel durability testing, ensuring photovoltaic materials withstand long-term outdoor conditions. It also serves as a specialized UV aging test chamber for automotive materials, helping assess the resistance of plastics, coatings, and interior components to prolonged sun exposure and thermal cycling.

By accurately reproducing real-world aging processes in a controlled environment, the DHT® UV Test Chamber enables manufacturers, research institutions, and quality labs to evaluate material degradation, color fastness, surface cracking, and mechanical property retention over time—critical factors in product development and compliance testing.

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Benefits

Efficient UV Simulation: The DHT® UV Aging Test Chamber employs fluorescent UV lamps to accurately simulate the ultraviolet radiation present in natural sunlight, providing realistic environmental simulation conditions.

Comprehensive Environmental Simulation: This test chamber not only simulates UV radiation but also replicates natural climatic conditions such as rainfall, high temperatures, high humidity, condensation, and darkness. It supports various combinations of environmental conditions in cyclic sequences, offering reliable testing for a comprehensive assessment of material weatherability.

High-Precision Control and Monitoring: The equipment is equipped with an integrated control system capable of precisely adjusting parameters like UV intensity, temperature, and humidity. It ensures environmental stability during testing and allows real-time monitoring and recording of test data, guaranteeing the reliability of test results.

Diverse Testing Support: DOAHO provides a range of UV aging test systems to meet the testing needs of different industries and materials. The systems also support real-time monitoring of component performance, ensuring the accuracy and validity of data during testing.

Features Video

Specifications

Temperature Range (°C) RT+10~70
Temperature Uniformity (°C) ±3
Humidity Range (%RH) ≥95%RH
UV Lamp Wavelength Range (nm) UVA 315~400
UVB280~315
Center Distance Between Parallel Lamps (mm) 70
Distance Between Test Specimen and Lamp Surface (mm) 50±2
Lamp Length (mm) 1200
Lamp Power (W) 40
Power (kW) 3.5
Power Supply Voltage 380V 50Hz