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 |
