3 - SOLAR AND UV AGING SIMULATION TESTING

Solar simulation with xeno chambers

Advanced Environmental Simulation Systems

Our solar and UV simulation facilities provide comprehensive weathering assessment using specialized chambers ranging from 340 l to 31 m³ capacity. Equipment includes VÖTSCH solar simulation chambers with metal halogen lamps producing complete sunlight spectrum, and ATLAS Xenotest chambers with precise radiation control (300-700nm). Our four Xenotest chambers offer specialized testing for both interior and exterior components, with water spraying options and controlled temperature/humidity conditions that accurately simulate months to years of environmental exposure.

Complete Testing Solutions & Analysis

We offer comprehensive testing solutions with in-house fixture design for precise vehicle position simulation and photogrammetry evaluation of results. Our continuously running xenotest chambers support VW specifications (PV 3929, PV 3930, PV 1303, PV1306), while accommodating large components and complete modules. Clients benefit from time and cost efficiencies through batch testing capabilities, complete project management, and expert consultancy services that help interpret results and implement improvements based on test findings.

SCOPE

Solar simulation

Testing of components up to complete modules
Test chambers volumes >340 l, 3 m³, 31 m³
Metal halide global (MHG) lamps
Complete spectrum of sunlight wavelengths
Visual, functional and other types of evaluation
Accelerated weathering test chambers

Xenon tests

Exact radiation control of CHT, BST, and RH conditions
300 – 700 nm controlled light spectrum (UV + VIS)
Water spraying option available
Simulation of months to years weather exposure
Two types of lamp cooling available
(air-cooled, water-cooled)
Evaluation of appearance changes
(colour, gloss, damages)

EQUIPMENT

Solar simulation chambers

VÖTSCH, SC3 340 MHG, 775 × 580 × 765 mm, volume 340 l
VÖTSCH, SC3 2000 MHG, 2000 × 1000 × 1500 mm, volume 3 m³
VÖTSCH, VK 31´/35–120/So, 5000 × 2500 × 2500 mm, volume 31 m³

Xenotest chambers

ATLAS Xenotest 440
- 4 chambers (2 for exterior parts, 2 for interior parts)
- 11 specimen racks, each for ca. 10 samples (80 × 30 mm)
- irradiance control 300–400 nm
ATLAS Ci4000 Weather-Ometer 
- 3-tier inclined specimen rack
- Capacity for 65 samples 145 × 70 mm
- Irradiance control 340 nm, 420 nm or 300–400 nm
Filter combination for interior and exterior available

BENEFITS

In-house design and manufacturing of test fixtures for precise position simulation
Photogrammetry evaluation
Visual, haptic of functional changes evaluation
Continuously running xenotest for VW (PV 3929, PV 3930, PV 1303, PV 1306)
Testing of large components up to full modules
Time and cost reduction by testing of complete batches at once
Complete project management including subcontracting
Consultancy services

STANDARDS