The Xenon Test Chamber is designed to simulate harsh environmental conditions, particularly the effects of sunlight, temperature, and humidity, to test material durability. Key features include:
- Equipped with a light-filtering observation window and a harmful gas exhaust vent for safe operation.
- Inner liner made of imported SUS316 stainless steel, resistant to corrosion and highly durable.
- Intelligent control system with real-time display and automatic adjustment of factors like temperature, humidity, and irradiance.
- Dynamic rotating sample rack ensures uniform light exposure and water spray on samples.
- Multiple safety protection measures, including over-temperature alarms, circuit protection, and door-open safety features.
Technical Specifications
- Model: XTC-T80
- Inner Dimensions: W 790 mm x H 790 mm x D 790 mm
- Outer Dimensions: W 1270 mm x H 1980 mm x D 1020 mm
- Light Source: 6.5kW water-cooled long-arc xenon lamp (imported), with a lifespan of ≥2000 hours (depending on irradiance settings and maintenance).
- Irradiance Range:
- 0.3W/m² ~ 1.33W/m² (340nm)
- 0.5W/m² ~ 2.5W/m² (420nm)
- 20W/m² ~ 180W/m² (300-400nm)
- Control accuracy: ±0.01W/m²
- Test Room Temperature Range: +38°C ~ +80°C (deviation ±2.0°C)
- Humidity Range:
- Light cycle: 10% ~ 75%
- Dark cycle: up to 100% (deviation ±3.0%RH)
- Sample Shelf Temperature:
- Blackboard: 40°C ~ 110°C
- Black Label: 40°C ~ 120°C
- Total Exposure Area: ≥6500 cm²
- Sample Rack: Can hold 65 standard sample racks (145mm x 75mm).
- Spray Cycle: 18 minutes of spraying, 102 minutes of xenon lamp radiation.
- Operating Environment:
- Ambient temperature: 15°C ~ 30°C
- Relative humidity: 10% ~ 85%
- Not suitable for corrosive, toxic, or hazardous environments.
Structural Features
- Chamber Material: SUS316 stainless steel; insulation made of foam cotton.
- Sample Shelf: AH rotary drum type, three-layer structure, made of SUS316 stainless steel, resistant to acid, alkali, and light radiation.
- Control System:
- Real-time display and automatic control of sample shelf temperature (BST, BPT), chamber temperature (DB), relative humidity, irradiance, and time.
- Program or constant running modes, with self-diagnostic and power-off recovery functions.
- Cooling and Water Supply:
- Requires pure water meeting national laboratory grade I standards.
- Cooling water consumption: ~30L/24h, water pressure 0.2 ~ 0.4Mpa.
- Includes water supply, drainage, and overflow pipes.
Irradiance Control System
- Control Mode: PLC-controlled, using high-voltage pulse triggering to activate the xenon lamp in <0.3 seconds.
- Maintenance: Automatic calibration every 400 hours with user reminders.
- Cooling System: Automatically adjusts xenon lamp cooling water temperature, shutting down if overheated.
Safety Features
- Ground protection, leakage protection, irradiance deviation alarms, motor overload protection, over-temperature alarms for the test chamber and xenon lamp, and door-open safety measures.
Power Supply
- Voltage: 380V ± 38V, frequency 50Hz ± 0.5Hz, 3-phase 4-wire with grounding protection.
- Power: ≤7kW.
