UV UVA Light Simulation Accelerated Aging Test Chamber
Complied Standards & Clauses
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
......
Equipment Overview
This UV lamp accrelerated aging test machine uses imported UVA 340
fluorescent ultraviolet lamps as the light source, and conducts
accelerated weather resistance tests on materials by simulating
ultraviolet radiation in natural sunlight, night cooling,
condensation, and rain, so as to obtain the results of material
weather resistance. It can help you choose new materials, improve
existing materials, and evaluate how to affect product durability.
Technical Parameters
Light source | UV-A 340 |
Lamp life | ≥3000h(related to irradiance) |
Lamp quantity | 8 pcs |
Wave length range | UV-A 340:295-400nm |
Irradiance range | UVA340:0.3W/m2～1.1 W/m2 |
Irradiation intensity | UV-A 340:1.55W/cm2 |
Center distance in lamp tube | 70mm |
Chamber temperature range | RT+5℃～85℃, tolerance:±3℃ |
Blackboard temperature range | 40～85℃ under light, tolerance:±3℃ |
Heating | √ |
Condensation | √ |
Spray | √ |
Standard sample holder | 48 standard samples (75×150mm) can be placed |
Total exposure area | 5175cm2 |
Chamber dimensions | Width:141cm * depth:56 cm * height:135 cm |
Required installation area | Width:≥260 cm, Depth:≥200 cm |
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 | Match client's local power supply requirements, well grounded |
Water source | Pure water |
UV Light Source
UV-A-340 is the best choice for simulating the ultraviolet rays of
sunlight. It can perfectly simulate the sunlight spectrum in the
critical short-wavelength range (closer to the solar spectrum),
that is, the spectrum in the wavelength range of 295-360nm, UVA-340
only Produces a spectrum of UV wavelengths that can be found in
sunlight.
