UV Accelerated Weathering Tester is also called "UV Aging Tester", "UV Lamp Weathering Aging Tester" and "Ultraviolet Aging Tester". It can simulate the damage caused by sunlight, rain and dew to materials, and UV uses fluorescent ultraviolet (UV) lamps to simulate The effect of sunlight, the use of cold quasi-moisture rain and dew.


UV Accelerated Weathering Tester is also called "UV aging box", "UV lamp weathering aging test box" and "UV aging tester".


Widely used in coatings, inks, paints, resins, plastics, printing and packaging, aluminum profiles, adhesives, automobile and motorcycle industries, cosmetics, metals, electronics, electroplating, medicine, etc.


It can simulate the damage caused by sunlight, rain and dew to materials. UV uses fluorescent ultraviolet (UV) lamps to simulate the effect of sunlight exposure, and uses cold moisture to simulate rain and dew. The material to be tested is placed in a cyclic program of alternating light and moisture at a certain temperature for testing. UV can reproduce the hazards that occur outdoors for months to years in a few days or weeks of testing. Hazard types include: fading, discoloration, loss of gloss, chalking, cracking, turbidity, foaming, embrittlement, strength loss and oxidation.


Design standard: conform to ASTMG53-77 specification GB, GJB, MIL, ASTM, CNS, IEC, JIS, AATCC, DIN, Fed Test, BS, SAE


technical parameter：


1. Studio size (W×D×H): 1140mm×400mm×500mm
2. Dimensions (W×D×H): 1340mm×530mm×1400mm
3. The middle distance of the lamp: 70mm
4. The distance between the specimen and the nearest parallel surface of the lamp surface: about 50mm±2mm
5. Wavelength range: UV-A wavelength range is 315~400nm, and the peak is around 340nm
6. Radiation intensity within 1W/m2/340nm
7. Temperature resolution: 0.1℃
8. Lighting temperature range: 50℃~70℃/temperature tolerance is ±3℃
9. Condensing temperature range: 40℃~60℃/temperature tolerance is ±3℃
10. Blackboard thermometer measuring range: 30~80℃/tolerance is ±1℃
11. Temperature control method: PID self-tuning temperature control method
12. Humidity range: about 45%~70%R.H
13. Water tank requirements: the water depth is not more than 50mm, and there is an automatic water supply controller
14. Standard specimen size: 75×150mm 48pcs
15. Recommended use environment for the instrument: 5~35℃, 40%~85%R•H, 300mm away from the wall
16. Voltage: 220V±5%, single-phase three-wire, 50Hz, 10A, requires 15A leakage switch
17. Lamp selection: domestic Huaqiang lamp / American Atlecs lamp


Summarize:


UV Accelerated Weathering Tester is also well known as UV test chamber, which is a type of environmental test chamber using the fluorescent UV as the light source to determine the resistance of plastics, leathers, rubbers, fabrics, etc. to weathering under the specified conditions .




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