Xenon Lamp Weathering Test Chamber GB/T 1865-2009
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Flat-Panel Air-Cooled Xenon Lamp Weathering Test Chamber employs xenon arc lamps capable of simulating the full solar spectrum to reproduce destructive light waves present in various environments. This equipment provides corresponding environmental simulation and accelerated testing for scientific research, product development, and quality control.
The Flat-Panel Air-Cooled Xenon Lamp Weathering Test Chamber can be used for selecting new materials, improving existing materials, or evaluating changes in durability following alterations to material composition. The equipment effectively simulates the changes materials undergo when exposed to sunlight under various environmental conditions.
Standards
GB/T 1865-2009 Paints and Varnishes - Artificial Weathering and Artificial Radiation Exposure - Filtered Xenon Arc Radiation
GB/T 16422.2-2022 Plastics - Laboratory Exposure Test Methods - Part 2: Xenon Arc Lamp
GB/T 2423.24-2013 Environmental Testing of Electrical and Electronic Products - Part 2: Test Methods - Test Sa: Simulation of Solar Radiation at Ground Level
GB/T 12831-1991 Accelerated Weathering Test Method for Vulcanized Rubber Using Artificial Climate (Xenon Lamp)
SAE J2412 Accelerated Xenon Lamp Exposure Test for Automotive Interior Components
SAE J1885-2005 Xenon Lamp Aging Test for Automotive Interior Components
GB/T 14522-2008 Artificial Weathering Test Methods for Plastics, Coatings, and Rubber Materials Used in Mechanical Industry Products
Features
1. Control instrumentation utilizes a 7-inch true-color touchscreen programmable controller from Taiwan's Weintek. Featuring an extra-large display for intuitive operation and easy program editing, it includes an RS232 communication port. Capable of displaying and configuring temperature, humidity, irradiance, blackboard temperature, and other parameters.
2. Accuracy: 0.1°C (display range)
3. Resolution: ±0.1°C
4. Temperature Sensor: PT100 platinum resistance thermometer
5. Control Method: Thermal equilibrium temperature and humidity regulation
6. Temperature and humidity control employs PID+SSR system with coordinated channel control
7. Features automatic calculation functionality to instantly correct temperature/humidity variations, ensuring precise and stable control
8. Controller interface offers Chinese/English selection; real-time operation curves displayed on screen
9. Supports 10 programs, each with 100 segments and 999 repeatable steps per segment; maximum time setting: 99 hours 59 minutes
10. Features a screen lock function after data and test conditions are input, preventing accidental shutdown due to unintended touch.
11. Equipped with RS-232 or RS-485 communication interfaces, enabling program design on a computer, monitoring of test processes, and execution of automatic start/stop, curve printing, and data functions.
12. Features an automatic screen saver function to better protect the LCD screen during prolonged operation (extending its lifespan).
13. Provides precise and stable control with no drift during long-term operation.
14. Instrument displays three screens: temperature, humidity, and light intensity, plus a separate blackboard temperature display.
15. Independent control times for light, condensation, and spray functions, along with programmable alternating cycle control times, are freely configurable.
16. During operation or setup, an alert signal is triggered if an error occurs.
Parameters
| Item | Specifications |
|---|---|
| Irradiation Area | 9000 cm² |
| Sample Tray Size (approx.) | 1000×1200 mm (A4 paper size: 210mm×297mm) |
| Temperature Range | Room temperature ~ 80°C |
| Humidity Range | 30 ~ 98% RH (adjustable) |
| Black Panel Temperature | 63 ~ 95°C±3°C (adjustable) |
| Temperature Fluctuation | ≤±0.5°C |
| Temperature Uniformity | ≤±2.0°C |
| Glass Filter | 4 pieces |
| Xenon Lamp Source | Air-cooled xenon lamp tube |
| Number of Xenon Lamps | 4 pieces |
| Xenon Lamp Power | 1.8 kW per lamp |
| Heating Power | 2.5 kW |
| Humidification Power | 1.0 kW |
| Distance Between Sample Rack and Lamp | 200 ~ 600 mm (adjustable) |
| Lamp Tube Trigger Time | <5s, interval between two triggers >10min |
| Filter | Service life >2000 hours; full-spectrum filter, combining characteristics of infrared, ultraviolet and window glass; made of special optical photolithography silicon glass filter; suitable for indoor and outdoor solar simulation environments; manually replaceable |
| Wavelength | 290 ~ 800 nm |
| Irradiance | 1 ~ 999.9 W/m² (continuously adjustable) |
| Water Spray Cycle (spray time/non-spray time) | 18min/102min or 12min/48min |
| Spray Pressure | 78 ~ 127 kPa |
| Nozzle Hole Diameter | Φ0.8 mm |
| Radiation Intensity | (550±5) W/m², (1000±5) W/m², (1200±5) W/m² (optional) |
| Equipment Dimensions | 1660 × 1720 × 2200 mm |
| Equipment Weight | 500 kg |
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