ASTM D4799 ASTM D4587 ASTM G154 QUV UV Aging Testing Chamber Price
This testing chamber can simulate the harm caused by sunlight,
rain, and dew. UV uses fluorescent ultraviolet UV lamps to simulate
the effect of sunlight, and uses condensed moisture to simulate
rain and dew. The tested materials are exposed to light and
moisture at a certain temperature. Test in alternate cyclic
programs. UV can reproduce the hazards that occur outdoors in
months to years in a few days or weeks. UV test data can help you
choose new materials and evaluate how changes in formulations
affect the durability of new products.
Use:
1. The UV weathering tester is mainly used to simulate the damaging
effects of sunlight, humidity and temperature on materials;
2. Material aging includes fading, loss of gloss, strength
reduction, cracking, peeling, chalking and oxidation, etc.;
3. The UV weathering tester simulates sunlight, condensation, and
natural humidity, and the sample is tested in a simulated
environment for several days or weeks, which can reproduce the
damage that may occur outdoors for months or years;
4. In the ultraviolet weathering test machine, the fluorescent
ultraviolet of the ultraviolet lamp can reproduce the influence of
sunlight, and the condensation and water spray system can reproduce
the influence of rain and dew;
5. During the entire test cycle, the temperature is controllable;
6. A typical test cycle is usually ultraviolet light irradiation at
high temperature and a dark and humid condensation cycle with a
relative humidity of 100%;
7. Typical applications are paint coatings, automotive industry,
plastic products, wood products, glue, anodic oxide film, etc.
Technical Parameter:
| Model | ZL-6008 QUV UV Aging Testing Machine |
| Temperature Range | RT+10℃～70℃ |
| Temperature Uniformity | ±3℃ Temperature fluctuation: ±0.5℃ |
| Humidity Range | ≥75%RH |
| Center Distance In Lamp Tube | 65~70mm |
| The Distance Between The Test Product And The Center Of The Lamp
Tube | 55mm |
| Ultraviolet Tube | UVA-340 wavelength range 290-400nm (its peak value is 340nm)
UVB-313 wavelength range 280-320nm (Its peak is 313nm) |
| Standard Test Piece | 75×150mm / 24 pieces |
| Irradiation Intensity | 0.30-1.1W/㎡/adjustable 340nm band (setting the irradiation
intensity value through the touch screen) |
| Irradiation Control | Intelligent control of irradiance, real-time feedback of the
irradiance value detected by the irradiance sensor, compared with
the set value of the irradiation on the touch, and then the lamp
ballast is controlled by the output voltage of the PLC , And
finally realize the control of the brightness of the lamp tube, so
as to adjust the irradiance PID setting and automatically
compensate the set value. |
| Compliant with Standards | ASTM G 154, ISO 4892-1, ISO 11507, ASTMD 4329 GB/T 14522-93 |
