Xenon lamp test chamber for plastic weathering simulation

The Xenon Lamp Weathering Test Chamber is a critical tool in the plastics industry, designed to simulate the effects of natural weathering on polymeric materials. By replicating the conditions of sunlight, heat, and moisture, this equipment helps manufacturers predict the long-term durability and performance of plastics used in various applications, from automotive parts and construction materials to consumer goods and packaging. This proactive approach ensures that plastics retain their mechanical properties, color, and overall integrity under real-world environmental stresses, thereby enhancing product reliability and customer satisfaction.

The Xenon Lamp Weathering Test Chamber meets several key international standards, including:

- SAE J1960: Accelerated Exposure of Automotive Exterior Materials Using a Controlled Irradiance Xenon-Arc Apparatus

1. High Precision: Accurate control over light intensity, temperature, and humidity ensures reproducible and reliable test results.

5. Durability: Robust construction and high-quality components ensure long-term reliability and minimal maintenance.

Working Principle

The chamber utilizes a xenon arc lamp to generate a spectrum of light that closely resembles natural sunlight. The light is filtered to match the solar spectrum, particularly in the UV range, which is critical for degradation processes. The chamber maintains controlled environmental conditions, including temperature and humidity, to accelerate the weathering of plastic materials. The combination of light exposure, heat, and moisture creates a comprehensive aging environment that simulates real-world conditions.

4. Safety Measures: Install safety barriers and signage to prevent unauthorized access and ensure operator safety.

3. Monitoring and Evaluation: Periodically monitor the samples for signs of degradation, such as color fading, surface cracking, or loss of mechanical properties. Evaluate the results according to the testing standards, documenting any changes in appearance, texture, or strength.

3. Environmental Control: Maintain stable environmental conditions within the laboratory to avoid external factors influencing the test results. Keep the chamber in a controlled environment to ensure consistent performance.

By adhering to these guidelines, the Xenon Lamp Weathering Test Chamber provides a comprehensive and reliable method for evaluating the long-term performance of plastics under accelerated weathering conditions. This ensures that plastic products maintain their quality and performance throughout their lifespan, meeting the needs of both consumers and manufacturers.

1. Internal Dimension (W*D*H): 700*500*600mm

2. External Dimension (W*D*H): 1350*1300*1850mm

3. Internal chamber material: SUS 304 # Stainless Steel, anti-rust

4. External chamber material: Cold-rolled steel with spray

5. Chamber humidity range: 55%~90% RH

6. Chamber temperature : 35℃~90℃

7. Black panel temperature: 45℃~95℃, adjustable

8. Temperature uniformity: ≤±3℃

9. Filter: Window glass filter / daylight filter

10. Light source: Air cooled long arc xenon lamp

11. Xenon lamp power: 1.8KW * 3pcs = 5.4KW

12. Irradiance strength: 0.51W/m2@340nm

13. Control system: LCD programmable controller

14. Auto display irradiance, capacity: 100 groups program, 99 cycles.

15. Illumination time: 1~999 hours, adjustable

16. Water spray system: Water spray time 999 minutes settable

17. Interval spray time, 1~240 minutes settable

18. Sample holder: Stainless steel, 1pc

19. holder to lamp : 250~300mm

20. Heating: Nickel-chromium alloy electric heater

21. Humidification power: Stainless steel surface evaporative humidifier

22. Insulation materials: Supper fine glass fiber

23. Temperature sensor: PT100 high precision sensor

24. Air circulation system: Stainless steel centrifugal rotor vane to improve the uniformity of temperature and humidity