UV Light Accelerated Aging Test Chamber with 8 UV-A 340 Lamps, 5175cm² Exposure Area, and 40-85℃ Temperature Range
- ISO4892-3:2006 Plastics - Methods of exposure to laboratory light sources - Part 3: Fluorescent UV lamps
- ASTM G-154 Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials
- ASTM D-4329 Standard Practice for Fluorescent UV Exposure of Plastics
This UV lamp accelerated aging test machine utilizes imported UVA-340 fluorescent ultraviolet lamps to simulate natural sunlight conditions. It conducts accelerated weather resistance testing by replicating ultraviolet radiation, night cooling, condensation, and rain cycles. The chamber helps evaluate material durability, select new materials, and improve existing formulations through comprehensive environmental simulation.
| Parameter | Specification |
|---|---|
| Light Source | UV-A 340 |
| Lamp Life | ≥3000 hours (irradiance dependent) |
| Lamp Quantity | 8 pieces |
| Wavelength Range | 295-400nm |
| Irradiance Range | 0.3W/m² to 1.1W/m² |
| Irradiation Intensity | 1.55W/cm² |
| Center Distance in Lamp Tube | 70mm |
| Chamber Temperature Range | RT+5℃ to 85℃ (±3℃ tolerance) |
| Blackboard Temperature Range | 40℃ to 85℃ under light (±3℃ tolerance) |
| Heating System | ✓ Included |
| Condensation System | ✓ Included |
| Spray System | ✓ Included |
| Standard Sample Capacity | 48 samples (75×150mm) |
| Total Exposure Area | 5175cm² |
| Chamber Dimensions | 141cm (W) × 56cm (D) × 135cm (H) |
| Required Installation Area | ≥260cm (W) × ≥200cm (D) |
| Chamber Inner Material | SUS Stainless Steel Plate |
| Enclosure Material | Electrostatic Spraying on A3 Board |
| Control Method | LCD Touch Screen Controller, Programmable |
| Weight | 170kg |
| Power Supply | Matches client's local requirements, well grounded |
| Water Source | Pure Water |
The UV-A-340 light source is engineered to provide the most accurate simulation of natural sunlight's ultraviolet spectrum. It precisely replicates the critical short-wavelength range (295-360nm) found in solar radiation, producing only the UV wavelengths present in actual sunlight for reliable material testing results.
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