Textile UV Aging Test Chamber | Xenon Light Simulation | Color Fastness Analysis

Product Description

Xenon Weathering Test Chamber Specifications for Accelerated Material Durability Testing

The Xenon Weathering Test Chamber is a precision-engineered system designed to simulate solar radiation, temperature, and humidity for evaluating the long-term durability of materials under controlled accelerated conditions. Widely used in industries such as automotive, aerospace, coatings, and plastics, this chamber ensures compliance with global testing standards while providing reliable data for product development and quality assurance. Below are the technical specifications and features of this advanced testing solution.

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Core Specifications

1. Light Source

   • Xenon Arc Lamps: Air-cooled or water-cooled lamps with a spectral range of 290800 nm, closely matching natural sunlight (ISO 4892-2, ASTM G155).

   • Irradiance Control: Adjustable irradiance levels (0.31.5 W/m @ 340 nm) with automatic calibration to maintain consistency.

2. Temperature Range

   • Black Panel Temperature (BPT): 40C to 120C (1C accuracy).

   • Chamber Air Temperature: 10C to 80C (1.5C uniformity).

3. Humidity Control

   • Relative Humidity (RH): 10% to 95% RH (3% stability), programmable via cyclic or constant modes.

   • Condensation Simulation: Integrated water spray system for dew cycle replication (ASTM D4587).

4. Test Chamber Capacity

   • Sample Capacity: Configurable from 50L (benchtop) to 1000L (walk-in), accommodating varied sample sizes.

   • Sample Mounting: Adjustable racks for flat panels, 3D components, or textiles (max load: 30 kg/m).

5. Control System

   • Touchscreen Interface: Programmable test profiles (cyclic, steady-state) with real-time data visualization.

   • Data Logging: Stores temperature, humidity, irradiance, and test duration; exports reports in CSV/PDF formats.

6. Compliance & Safety

   • Standards: Meets ASTM G155, ISO 4892-2, SAE J2527, and AATCC TM16.

   • Safety Features: Over-temperature protection, emergency stop, and leakage detection.

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Technical Highlights

1. Spectral Fidelity

   • Filters (e.g., Quartz/borosilicate) replicate specific global sunlight conditions (e.g., daylight, window glass-filtered UV).

2. Uniform Exposure

   • Rotating sample trays and reflective surfaces ensure consistent irradiance distribution (5% variance).

3. Energy Efficiency

   • Low-wattage lamps and heat recovery systems reduce power consumption by up to 25% versus conventional models.

4. Durability

   • Stainless steel chamber interior with corrosion-resistant coatings.

   • Sealed gaskets and double-pane quartz windows prevent humidity leakage.

5. Customization Options

   • Add-ons: Salt spray modules, ozone exposure, or IoT-enabled remote monitoring.

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Applications

• Automotive: Testing paint fade, interior trim durability, and polymer degradation.

• Coatings & Plastics: Evaluating UV resistance, chalking, and color stability.

• Textiles: Assessing colorfastness and fiber strength under prolonged sunlight exposure.

• Construction Materials: Validating roofing membranes, sealants, and composite longevity.

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Standards Compliance

• ASTM G155: Standard Practice for Operating Xenon Arc Light Apparatus.

• ISO 4892-2: PlasticsMethods of Exposure to Laboratory Light Sources.

• SAE J2527: Accelerated Exposure of Automotive Exterior Materials.

• AATCC TM16: Colorfastness to Light (Textiles).

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Maintenance & Calibration

• Lamp Replacement: Recommended every 1,5002,000 hours (usage-dependent).

• Sensor Calibration: Annual calibration using NIST-traceable reference devices.

• Filter Cleaning: Monthly maintenance to prevent spectral drift.

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Technical Support

• Installation guidance, operational training, and troubleshooting assistance provided by certified engineers.

• Global spare parts network ensures minimal downtime.

Precision Xenon Light Simulation

The chamber uses a high-powered, air-cooled xenon arc lamp to replicate natural sunlight, providing controllable UV exposure from 290 to 800 nm. This allows accurate simulation of outdoor aging, essential for evaluating the durability and color retention of textiles, plastics, and coatings under long-term environmental stress.


Advanced Programmable Control

Equipped with microcomputer programmable control and an LCD digital display, users can easily set test parameters such as temperature, humidity, cycle count, and exposure duration. Automatic operation, real-time monitoring, and data export via USB or RS232 ensure seamless testing and comprehensive records.


Comprehensive Safety and Durability

Safety features include over-temperature, leakage, overcurrent, and low water level alarms, ensuring secure operation. The chambers robust constructionanti-corrosive stainless steel and hardened bodyguarantees longevity, while air and water cooling maintain consistent test conditions for reliable results.