Plastics Accelerated Weathering Testing

When selecting a test chamber for accelerated plastic aging, it's important to choose between xenon arc and UV lamp options based on the plastic's intended use, its exposure to environmental conditions, and the relevant international standards.

LIB's Accelerated Weathering Test Chambers are designed to replicate real-world conditions, providing precise and reliable results for a variety of plastic applications.

【How Can LIB's Xenon Accelerated Weathering Test Chamber Accelerate Plastic Aging with Realistic Light Simulation and Sustainable Design?】

LIB Xenon Arc Weathering Test Chamber XL-S-750

Next-Generation Plastic Aging Technology with Realistic Light Simulation and Sustainable Design

• Realistic Solar Simulation and Accelerated Aging Process:The xenon arc lamp is highly convergent to the solar spectrum and simulates the long wavelengths of the sun in the range of 280-800nm and the UV spectrum in the ranges of 300-400nm, 340nm and 420nm. This not only simulates real sunlight but also accelerates the cycle of plastic photo-oxidation and photodegradation. You don't need to wait months outdoors to get reliable and realistic test results after hundreds of hours in LIB's xenon arc test chamber.

• High-Power Water-Cooled Lamp System Design: LIB's xenon arc test chambers utilize 4500W water-cooled xenon lamps to achieve high irradiance levels and at the same time increase the efficiency of plastics testing. Compared to air-cooled systems, water cooling removes heat quickly and maintains the stability of the xenon lamp's light spectrum. By combining Black Panel Temperature (BPT) control with spectrum-specific radiometers, the system ensures precise light and temperature regulation, enabling more accurate and efficient results in plastic aging tests.

• Eco-Friendly and Convenient Automatic Water Inlet System Design: This intelligent water supply system is designed for sustainability, automatically delivering water to the spray, humidification, and xenon lamp cooling systems. It features condensate recovery, precise refilling, and partial recycling functions, significantly reducing water consumption and supporting environmentally responsible testing operations.

Comprehensive Plastic Aging Test with Uniform Exposure and Precise Environmental Control

• Comprehensive Simulation Conditions: Multiple controls for light, temperature, humidity, and water spray to meet comprehensive outdoor environmental aging tests.
• Rotating Sample Holder Design: 42 samples can be mounted to ensure uniform irradiation and more representative test results.
• Precise Temperature and Light Control System: PID control system with equipped with full-spectrum irradiance meter, BPT blackboard temperature monitoring system, temperature and humidity probes guarantee stable and traceable test data.

【How Can LIB's UV Weathering Test Chamber Provide Accurate and Efficient Plastic Aging with Realistic Light Simulation?】

Accurate and Efficient Plastic Aging Testing with Realistic UV Light Simulation

• Precise UV Light Simulation: Utilizes U.S.-made QUV lamps (UVA-340, UVB-313, UVB-351) that emit specific wavelengths of UV light, ensuring accurate and accelerated plastic aging tests with stable spectral power distribution.
• Multi-Environment Simulation: Simulates a variety of environmental conditions including UV exposure, rain, high temperatures (up to 90°C), high humidity (≥95% RH), condensation, and darkness, replicating real-world plastic weathering resistance.
• Automated Water-Saving Rain Simulation: Features a water spray unit with 10 nozzles and a flow rate of 0.3L/min, simulating rain under UV light for more realistic and efficient plastic weathering tests.

Precise Temperature and UV Irradiance Control

Black Panel Temperature (BPT): Accurately displays the combined temperature from the chamber and UV light, enhancing the realism of the plastic aging test environment.

UV Irradiance Radiometer: Monitors real-time UV intensity, ensuring compliance with international standards (e.g., ASTM), and providing reliable and standardized test data.

Optimized Sample Holders: Includes 52 adjustable sample holders, ensuring uniform UV exposure across different plastic sample shapes and sizes for consistent, accurate test results.

Advanced Intelligent Control System for Efficient Test Management

Programmable PID Control System: Enables precise control of temperature and UV irradiance with up to 120 custom programs, each with 100 steps, for a wide range of plastic aging tests.

Remote Control and Data Export: Supports multilingual operation, remote control, automatic alarms, scheduled start-up, and data export for efficient record-keeping, traceability, and analysis.

【Which Test Chamber is Best for Plastic Aging? A Practical Comparison of Xenon and UV Chambers】

Similarities of xenon arc chamber and UV lamp test chamber:

Differences of xenon chamber and uV chamber 

Feature	Xenon Lamp Test Chamber	UV Lamp Test Chamber	Key Difference
Irradiation Range	Covers full spectrum (280-800nm), including UV bands (340nm, 420nm, 300-400nm)	Focuses on UV bands	Xenon lamp covers full light spectrum, UV lamp focuses only on UV bands.
Lamp Life	Shorter lamp life (1600 hours, depending on intensity)	Longer lamp life (5000 hours, ideal for long-term testing)	UV lamp has a significantly longer lamp life, making it suitable for long-term use.
Appearance
Sample Holder Design	Rotating holder for 42 specimens, suited for high-intensity irradiation tests	Flat holder with aluminum plates, 52 specimens, suitable for uniform UV irradiation testing	Xenon lamp test chamber features rotating holder for high-intensity tests, UV lamp has a flat holder for uniform testing.
Application Scenarios	Better suited for full-spectrum light source testing, simulating extreme weather conditions, shorter testing cycles	Better for UV-specific aging tests, particularly for plastics, coatings, and long-term aging tests	Xenon lamp test chamber is more versatile in testing various light conditions, while UV lamp is more specialized for UV aging tests.

Select Recommendations:

For plastic weathering tests, choose a xenon accelerated weathering test chamber for outdoor-use plastics (e.g. automotive parts, building panels) requiring full-spectrum sunlight simulation and compliance with ASTM or ISO. It's ideal for evaluating color fading, cracking, and mechanical degradation.

For indoor-use plastics (e.g. packaging, appliance housings), UV lamp test chambers are more efficient and cost-effective, simulating UV aging per ASTM or ISO, suitable for routine quality checks or early R&D.

Choose LIB UV tester now to make the test more professional and the result more credible! Welcome to inquire and get the exclusive solution!