IEC熱斑耐久試驗系統
Hot-spot endurance test
Valid data collection (1h): 900~1100Wm^-2@50±10°C (module temperature)
Current measurement in different shadowing area.
Current measurement integrated in the system, automatic identification and screening effective Isc (Crystalline silicon cell for Imp and thin-film cell 99% Imp)
Cells shaded plates can satisfy the 0~100% within 5% increasing or decreasing.

Shading plate for hot-spot endurance test:
① Crystalline silicon module
Cells shaded plates: 50%,20%,20%,10%,5%
Can satisfy the 0 ~ 100% within 5% increasing or decreasing.
② Thin-film module
1~5 pieces cell shaded plates horizontal transmission (see right figure)
Ordinal sequence covering 1~5 pcs cells,
according to current find Imp×99%, determine shaded plates number.
Electric control displacement shaded plates to suitable current.
Adjust the shaded plates to suitable current.
Data processing system: current automatic collection & analysis.