PV module UV preconditioning testing machine purpose To precondition the module wiht Ultra-violet (UV) ratiation before the thermal cycle/humidity freeze tests to identify those materials and adhesive bonds that are susceptible ot UV degradation
PV Module UV preconditioning testing machine's standard It's according to Satisfy IEC61215 ,IEC61730 and IEC61646 standard
PV Module UV preconditioning testing machine's technical specificcaitons 1.Effective area of irradiation :meanwhile satisfy two modules , modules size :2m*2m 2.Irradiation strength :UVA+UVB=100~150W/m2 3.Un-Uniformity: ≤15% 4.Spectral distribution : 280-320nm(UVB)'s irradiation strength is 280-400nm(UVA+UVB)total irradiation strength 3%-10% 5.Temperature range :60±5oC 6.Temperature fluctuation :≤±2oC 7.Temperature measurement accurate: ±0.1oC 8.Temperature control :Air cooling control 9.Test machine is double door type 10.Lamp source type: adopt 1200W UV metal Halogen lamp , one lamp include UVA and UVB 11.Light irradiation type: Vertical type 12.testing machine view window have UV irradiation Shield function, to ensure the user's secure 13.Intelligence PID control samples backplane temperature , real monitor and show temperature 14.Control software : By HOTOTECH researched and development 15.Computer software control and monitor , arrive set irradiance after, Power automatic stop , air cooling control continue working , exclude excess temperature in test chamber 16.Real time calculation and show the real test time 17.Real time intelligence calculation and show total irradiation , draw total irradiation curve 18.Real time calculation UVA/UVB Proportion and show it 19.Over temperature protection function, arrive over temperature protection after , the machine will stop the power and alarm meanwhile 20.When the machine cut off power , it has memory function 21.Test chamber body material can fully to resistance UV , have good sealing and thermal insulation 22.It's has history data save function 23.With module installing frame , convenience every type module's installing ( the max size :2*2m)
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