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1.Test Purpose
UV Preconditioning Tester is prior to thermal cycling/wet freezing tests, photovoltaic modules
are pretreated with ultraviolet (UV) radiation to assess the UV resistance
of materials and adhesives that are susceptible to UV degradation.

2. Test Standard
Test Standard Testing Method
IEC61215-2 MQT 10 UV preconditioning test
IEC61730-2 MST 54 UV test

3. Main Technical Parameter
1) Chamber panel Insulation thickness: 100~150mm
2) Module temperature control: 55°C~85°C (Could customize)
3) Temperature uniformity: ±2°C
4) Test specimen temperature uniformity: ±4°C
5) Light source driver: EPS
6) Light Source: metal halide lamp
7) Light source power: 2KW
8) Light lifespan:1500h (Actual ≥2500h)
9) Spectrum range: 280~320nm 320~400nm
10) UVB/(UVA+UVB): 3%~10%
11) Light intensity range: ≤ 250W/m2(max to 900W/m2)
12) Nonuniformity: ≤±10%
15) Cooling method: Air cooled /Water cooled

4.Product Feature
1）Controller Software
(Factory independent research and development)

2）Customized Function:
-XY axis uniformity scanning system
- Multiple UV tests
- UV+ Damp Heat Test
- UV+ Humidity Freeze Test