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The HK-115A UV Weathering Test Chamber simulates the damaging effects of sunlight, rain, and dew to evaluate the weatherresistance of materials. Using UV fluorescent lamps as the light source, the chamber exposes test samples to alternating cycles of UV light and moisture at controlled temperatures, accelerating the aging process and predicting material performance in outdoor environments.
* Accelerated Testing: Simulates years of outdoor weathering in days or weeks. * UV Fluorescent Lamps: UV-A or UV-B lamps to replicate different sunlight spectra. * Moisture Simulation: Condensation and water spray cycles to simulate dew and rain. * Temperature Control: Precise chamber temperature regulation for consistent test conditions. * Material Compatibility: Suitable for plastics, coatings, paints, rubber, adhesives, and more. * Safety Features: Over-temperature protection, leakage breaker, and door interlock.
Product Paramenters
Item
HK-115A
Inner Chamber Size (W×H×D, mm)
500×700×460
Overall Dimensions (W×H×D, mm)
1300×1450×600
Center Distance Between Lamps
70 mm
Distance Between Specimen Surface and Lamps
50 mm
UV Lamp Type
UV-A or UV-B fluorescent lamps
Number of Lamps
8 pcs (40W each)
Wavelength Range
UV-A: 315–400 nm; UV-B: 280–315 nm
Temperature Range
RT +10°C ~ 70°C
Temperature Fluctuation
±1°C
Condensation Temperature Range
RT +10°C ~ 60°C
Humidity Range
≥ 95% RH (condensation stage)
Time Control
0~9999 hours, adjustable
Power Supply
AC 220V, 50Hz
Product Overview
Structure & System Description * Chamber Material: SUS#304 stainless steel interior; exterior coated steel with anti-corrosion finish. * Insulation: High-density rigid polyurethane foam. * Control System: Microcomputer controller with PID regulation, digital display, programmable cycles. * UV Lamps: Easy-to-replace fluorescent lamps with stable spectrum output. * Moisture Simulation: Automatic water supply system for condensation and spray functions. * Air Circulation: Forced convection for uniform temperature distribution. Test Conditions * Light/Dark Cycles: Programmable for alternating UV exposure and moisture. * UV Intensity: Maintained within required tolerance for stable exposure conditions. * Condensation: Simulates dew formation with high humidity at elevated temperature.
Details Images
Performance Evaluation The test results can predict changes in color, gloss, strength, and other physical properties, helping to evaluate the product's service life in outdoor environments. Compliance & Standards Meets or references: ASTM G154, ASTM G53, ISO 4892, GB/T 14522, and other UV weathering test methods.
Certifications
Company Profile
Product packaging
Packaging & Shipping
• Internal Protection: Anti-collision foam padding and moisture-proof wrapping are applied to prevent mechanical damage and corrosion during transit.
• Marking & Labeling: Each package is clearly labeled with model number, dimensions, weight, and handling instructions for easy identification.
• Loading: All packages are reinforced and suitable for forklift handling and container loading.
• Shipping Options: By sea, air, or express courier according to customer preference.
