1. Test environmental conditions:
Ambient temperature of -10~+28℃, relative humidity ≤85%
2. Test method:
National standard GB/T16422.2 American standard AATCC TM16 ASTM C1442
3. Xenon lamp power:
Long-arc xenon lamp 2.5KW *(2) GB/T16422.2
4. Xenon lamp wavelength:
250-800nm, the maximum reproduction of the sun's aging mechanism, can be set to be tested for 24 hours of continuous exposure to the equivalent of summer noon light environment, compared with the actual outdoor environment, its average light intensity is stronger, the average daily exposure time is longer, so that test results can be quickly derived.
5. Irradiation intensity:
0.30-0.57 W/M2 (at 340nm) adjustable
0.66-1.22 W/M2 (at 420nm) adjustable
35-70 W/M2 (at 300-400nm) adjustable
300-800 W/M2 (at 300-800nm) adjustable
650-1200 W/M2 (at 300-3000nm) adjustable
6. Irradiation intensity adjustment:
Microcomputer + PID + digital power supply + xenon lamp infinitely adjustable
7. Irradiation intensity measurement:
(1) Without sun-eye, manual calibration
(2) With sun-eye, automatic measurement
Sun-eye measurement principle:
8. Filters:
S1 high purity quartz glass, so that the spectral stop value of irradiance on the specimen is similar to the value of ground daylight
Modular design, can be optimized according to the test space combination
Depending on the environment, you can choose to simulate direct sunlight or sunlight transmitted through window glass
Generally, no filter replacement is required unless the filter is damaged
9. Black plate temperature range: (room temperature +10°C) to 100°C Adjustable
10. Temperature fluctuation: ±0.5°C
11. Temperature uniformity: ≤±2°C
12. Humidity range: 45%R.H~75%R.H adjustable, darkness: 20%R.H~98%R.H adjustable
13. Humidity deviation: +2%R.H-3%R.H
14. Arc centre to pallet distance: 200-500mm adjustable
15. Dark cycle, irradiation cycle: 0 to 9999H adjustable
16. Rain cycle: 0 to 9999min adjustable