The UV Preconditioning Test Chamber is to precondition the module with ultra-violet (UV) radiation before the thermal cycle/humidity freeze tests to identify those materials and adhesive bonds that are susceptible to UV degradation.

1. Heart insulation wall compose the chamber. High reflectivity bean-grained aluminum sheet are installed at the inner side of the chamber to effectively apply the light.
2. Cooling water heat exchanger is applied and some fans are set below the module to blow the module to control the temperature of the sample.
3. Inverter is applied to track the max power point of the solar module.
4. Metal halide lamps are applied with high UV irradiance and long life. Each lamp is individually controlled by temperature and irradiance control system.
5. The UV irradiance, temperature can be monitored and recorded.
6. IPC with Window 10 operation system and19” display are applied to monitoring, recording the data. All the data could be stored in the hard disc as CSV/EXEL/PDF/JPG format.
7. Pre-set the parameters including temperature, running time, and cumulative radiant intensity. When the running duration/cumulative radiation reached, the equipment will automatically stop.

Test Standards

• IEC61215-2:2021 MQT10
  
• IEC61730-MST54
  
• IEC63126 and equivelent