The UV accelerated aging weathering test machine restores the most destructive ultraviolet band in sunlight through UVA or UVB light sources, and combines the periodic condensation of water vapor to truly reproduce the natural aging environment of day and night alternation and the interweaving of sunlight and dew,predicting the performance changes of materials during long-term outdoor use.
Key features
UV Accelerated Aging Weathering Test Machine
UVA-340 and UVB-313 light sources simulate the most destructive part in the ultraviolet band
Simulate the natural aging process of months or even years within a few days or weeks to shorten the testing cycle
PLC control system, automatically switching between light and condensation cycles
Sprinkler system simulates dew conditions such as after rain and in the early morning
Temperature can be raised up to 90℃ to increase the aging rate and ensure temperature uniformity
SUS304 workroom, resistant to corrosion in high-temperature and high-humidity
Simultaneously test 56 standard planar samples and has a flexible layout
parameter list
UV Accelerated Aging Weathering Test Machine
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Model |
UV-SI-260 |
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Internal Dimension (mM) |
450*1170*500 |
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Overall Dimension (mM) |
610*1330*1470 |
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Specimen Holder Size(mm) |
75*150 |
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Specimen Capacity |
56pcs |
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Irradiation Source |
Fluorescent UV lamps (8) - 40 W |
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Irradiance control |
0.3~20 W/㎡ |
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Bandwidth |
290 ~ 400nm |
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Temperature Range |
Ambient ～ 90 ℃ ±2℃ |
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Black Panel Temperature (BPT) |
35 ～ 80 ℃ |
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Humidity Range |
≥95% RH | |||
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Water Spray Cycle |
1~9999H59M (Adjustable) |
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Water supply system |
Automatic water supply, Water purification system |
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Distance of Specimen and lamp |
50mm |
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Controller |
Programmable color LCD touch screen controller, Ethernet connectio |
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Safety Device |
Over-temperature Protection; Over-current Protection; Water Shortage Protection; Earth leakage Protection; Phase Sequence Protection |
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Interior Material |
SUS304 stainless steel |
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Product details
UV Accelerated Aging Weathering Test Machine
Sample Shelf
Standard Flat holder and tailor-made 3D holders are available, providing flexible testing to better simulate real-world applications across various materials and industries.
Radiometer
The radiometer measures UV light intensity in the workroom in real time, outputs the data, and is linked with the control system to automatically adjust the power of the UV lamp , ensuring that irradiance intensity is maintained at the set value.
UV lamp
UVA-340 or UVB-313 tubes made in USA (8 pieces in total). Stable spectrum, precise wavelength(UVA is 340nm, UVB is 313nm), the lifespan of the tubes is over 1600 hours,easy to replace, and the current of the tubes can be displayed on the controller.
PID Controller
The PID programmable color touchscreen provides intuitive control and real-time monitoring of temperature and sand-dust concentration.
The UV accelerated aging weathering test machine is widely used in coatings, plastics, automotive, electronics and other industries, is the preferred equipment for product weather resistance testing. Contact LIB for detailed information and quotations.
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