UV ultraviolet aging test box water-cooled | desktop | air-cooled xenon lamp aging tester
The CO.FO.ME.GRA ultraviolet aging experiment box simulates the effects of ultraviolet rays through ultraviolet lamps, and reproduces dew and rain through condensation and water spray.
The accelerated ultraviolet aging test reproduces the damage caused by sunlight, rain and dew. After a few days or weeks of exposure to the samples in the CO.FO.ME.GRA UV aging test box, the damage that occurred during months or years of outdoor exposure can be reproduced.
In order to simulate the aging caused by external atmospheric factors, the CO.FO.ME.GRA ultraviolet aging test box makes the material undergo alternating cycles of ultraviolet radiation and humidity at a controlled high temperature. The instrument simulates the effects of sunlight by using a special UV fluorescent lamp, and simulates the effects of dew and rain by condensation or spraying water (spray option).
Almost all photodegradation processes of durable materials exposed to the external environment are caused by ultraviolet radiation. The fluorescent lamp used in the CO.FO.ME.GRA ultraviolet aging experiment box simulates the critical ultraviolet shortwave, which truly reproduces the damage caused by sunlight. CO.FO.ME.GRA UV aging test box can simulate the types of damage: discoloration, loss of gloss, chalking, cracking, cracking, blistering, veil, brittleness, strength loss and oxidation.
Dew is mainly responsible for most of the moisture produced during outdoor exposure, not rain. The condensation system of the CO.FO.ME.GRA UV aging experiment box can truly simulate dew and amplify its effect through high temperature.
The condensation process automatically purifies the network water used in the system. This is because the evaporation and condensation process of water on the sample is actually a distillation process that can remove all impurities.
The CO.FO.ME.GRA UV aging test box can hold up to 48 standard samples (75 mm x 150 mm), and special sample racks can be created according to customer specifications.
Scope of application:
The innovative design of the CO.FO.ME.GRA UV aging test box, compared with other UV fluorescence aging test boxes, has achieved higher standards in terms of performance characteristics, ease of use, accuracy and safety, and its verification performance meets Even more than other brands. Multi-language touch screen interface, data collection through Ethernet connection, extremely safe, optional recirculation spray device. More other unique features that are easy to operate and use by users.
ultra violet light:
Ultraviolet fluorescent lamps are more stable than other types of lamps, including xenon arc lamps. The spectral distribution (SPD) does not change with the aging of the lamp. Even after thousands of hours of operation, this feature also involves more reproducible results, less lamp replacement frequency and lower operating costs.
UVB-340:
UVA-340 lamp provides the best sunlight simulation in the critical wavelength range from 365nm to 295nm solar cut-off value.
UVB-313:
Compared with the ultraviolet rays that usually reach the surface of the earth, the uvb-313 lamp maximizes acceleration by using the strongest short-wave ultraviolet rays. Therefore, for certain materials, these lamps can produce too serious and unrealistic results.
The UV box complies with a wide range of international and industry specifications to ensure the reliability and reproducibility of the test.
Standards compliant:
ASTM D4329, D4587, D4799, D5208, G154, G151
ISO 4892-3, 11507, 11895, 11997-2
EN 927-6, 1297, 12224, 13523-10, 1898, pr 1062-4
SAE J2020
technical parameter:
Voltage: 230 Vac 10%, 50/60 Hz
Power connection: three-phase (phase wire, neutral wire and ground wire)
Maximum current: 10A
Size: 1300x700x1500 mm.
Weight: 120Kg
Sample size: 48
Lamps (UVA or UVB): 8 40-watt ultraviolet fluorescent tubes
Whether the irradiance can be controlled: adjustable
Whether the irradiance is displayed: display
Irradiance: minimum 0.35W/m2(UVA, UVB)-maximum 1.55 W/m2(UVA) -1.23 W/m2(UVB)
BPT black panel temperature range: UV stage BPT 35-80 °C (95-176 °F), condensation stage – BPT 35-60 °C (95-140 °F)
Microprocessor control: Yes
LCD panel display: Yes
The test report shows: Yes
Is it programmable: yes
Automatic calibration: yes
Network link: Ethernet/WiFi optional
Condensing pressure: pressure 2-3bar-recommended deionized water
Spray water pressure: pressure 2-6bar-conductivity <5 microseconds/cm
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