Floor 1, No. 3, Shugang Avenue, Hongmei Town, Dongguan City, Guangdong Province, China
Accelerated UV light aging and weathering test chambers compliant with ASTM G154 and ISO 4892-3 for material durability evaluation.
Choose UV weathering equipment from the governing method, fluorescent lamp type, irradiance control, exposure temperature, condensation or spray sequence, specimen format and evaluation objective.
Identify the exact procedure and cycle. Lamp type, irradiance, UV exposure temperature, condensation or spray stage, duration and specimen mounting should be taken from the applicable method.
Review UV Weathering Methods →UVA-340 and UVB-313 are not interchangeable. Select the lamp from the standard, material and acceleration objective, while recognizing that different spectral output can produce different degradation mechanisms.
Compare UV Lamp Options →Specify irradiance setpoint and control method together with panel or chamber temperature. Confirm sensor calibration, lamp ageing compensation and uniformity across the exposed specimen area.
Evaluate UV Control Performance →Define whether moisture exposure uses heated condensation, water spray or both. Water quality, temperature, timing, transition and drainage affect repeatability and the failure mechanism produced.
Configure UV and Moisture Cycles →Provide specimen dimensions, thickness, quantity, backing, holders and the change being evaluated, such as colour, gloss, cracking or strength. Mounting must expose samples consistently without unintended water retention.
Plan Material-Specific UV Testing →Fluorescent UV focuses on the ultraviolet region; xenon systems provide broader simulated sunlight with method-specific filters. Compare the product’s service environment and standard before selecting the technology.
Compare UV and Xenon Methods →Send the material, applicable method, lamp requirement, irradiance, temperature, moisture cycle, specimen dimensions and evaluation criteria.
Request a UV Weathering Recommendation Download UV Chamber CatalogsLight-exposure equipment selection
Fluorescent UV weathering, material-specific exposure and yellowing checks are related purchasing questions—not one interchangeable test. Start with the referenced method, lamp type, wet/dry cycle and property to measure. Then compare the six equipment pages below against the specimen and required records.
| Evaluation goal | Relevant equipment pages | Confirm before quotation |
|---|---|---|
| Fluorescent UV weathering across common materials | DR-H302 UV Accelerated Weathering Tester UV Accelerated Aging Chamber |
The cited test method and edition, lamp specification, irradiance control where required, temperature and water/condensation cycle. Compare the quoted configuration, not just the product title. |
| Fabric or textile-specific specimens | Fabric UV Aging Test Chamber | Specimen holder, exposed area, reference material, color or strength measurement and the textile-specific procedure. Do not substitute a general plastics cycle without review. |
| A defined UV/weather exposure sequence | UV Weather Test Chamber | UV and wet phases, cycle timing, chamber/black-panel temperature, specimen rotation if needed and recording points. Confirm which functions are actually present on the selected unit. |
| Yellowing or color-change evaluation | Anti-Yellowing Aging Chamber Desktop Yellowing Resistance Chamber |
Required light source and spectrum, specimen form, exposure temperature/time and color-change metric. These pages must not be assumed to match an ASTM G154 fluorescent-UV weathering cycle. |
A defined exposure and evaluation endpoint is more useful than a requested number of “equivalent outdoor years.”
Need to compare methods first? Read the UV weathering test guide. Ready to specify equipment? Send your exposure requirement to DERUI →
Derui Testing Equipment is always committed to providing precise and reliable testing technology solutions for global industrial upgrading，ngaged in design & manufacturing high-quality testing equipment such as paper and packaging testing equipment， Our main products include environmental test chamber and climate test chamber
