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Touch Screen Controller UV Weather Resistance Test Chamber Conform ASTM Standard
Technical Data Download: iqualitrol UV Accelerated Weathering Test Chamber
UV Descriptions:
UV Weather resistance test chamber is equipped with fluorescent UV lamp which can completely simulate the UV spectra of sunlight, exposes materials to alternating cycles of UV light and moisture at controlled, elevated temperatures. It simulates dew and rain with condensing humidity and/or water spray.
Weather resistance test chamber is the world's most widely used weathering tester to test types of damages include color change, gloss loss, chalking, cracking, crazing, hazing, blistering, strength loss and oxidation.
Application Ranges:
The damage caused by sunlight and moisture in nature to materials causes inestimable economic losses every year. The UV accelerated weathering test chamber can reproduce the damage caused by sunlight, rain and dew.
The equipment conducts the test by exposing the material to be tested in a controlled interactive cycle of sunlight and moisture while increasing the temperature.
The equipment uses ultraviolet fluorescent lamps to simulate sunlight, and can also simulate the influence of moisture through condensation or spraying. It only takes a few days or weeks.
The equipment can reproduce the damage caused by months or years outdoors. The damage caused mainly includes fading, discoloration, brightness reduction, chalking, cracking, blurring, embrittlement, strength reduction and oxidation.
The test data provided by the equipment is of great help in the selection of new materials, the improvement of existing materials or the evaluation of composition changes that affect the durability of products. The equipment can very well predict the changes that the product will encounter outdoors.
UV Lamps Type:
UVA-340: Especially suitable for comparison tests of the different formulations. Recommended for most plastics, textiles, paints, pigments, and UV stabilizers and other products testing, as also outdoor test results correlation test;
UVB-313EL: Suitable for the quality control and research, development applications, recommended for the testing of some durable materials, such as roofing paint;
QFS-40 (F40 UVB): Test the vehicle exterior paint;
UVA-351: Suitable for the glass solar UV simulation, Recommended for use in automotive interior parts, textiles and ink testing.
Technical Specifications:
| Model | QSV-UV3 |
| Chamber Dimension | 1150*400*400(mm), splayed |
| Material | Main Body, SUS304 for inside and outside chamber |
| Lamps | UV lamp: UVB 8pcs |
| Temperature range | RT+10℃-70℃ |
| Lamps Using Life | About 5000 hours |
| Wavelength of the spectrum | UVA340: 295～365nm /UVB313: 280～313nm |
| Humidity Range | According to the UV aging standard, humidity is not involved. The humidity is only used to simulate the morning dew condensation environment (this function is optional) and has no other use. The humidity of the UV fading machine we produce is in an energy-saving state at 50-70%RH. |
| Simulation cycle | 0-10000min, adjustable |
| Spray Time | 0-10000min, adjustable |
| Power Supply | AC220V/50Hz, power 3KW |
| Lamp Power | 40W, |
| Radiation Intensity | (280-400nm) 0.5W/m2 (Radiation meter is optional) |
| Trigger power | 40W, AC220V/0.18A |
| Test blackboard temperature | 63℃±3℃/83℃±3℃ |
| Temperature uniformity | ≤3℃ |
| Rain spray cycle | Spray 18min, pause 102min or Spray 12min, pause 48min (adjustable) |
| Spray pressure | 78~127Kpa |
| Controller | Programmable controller and large touch screen communication control |
