MQT 11 Thermal Cycling (TC)
TC50/TC200 conditions, failure signatures and mechanisms
Articles
- The TC200 Thermal Cycling Test for PV Modules: Test Conditions, Failure Signatures and Failure MechanismsA walk-through of the IEC 61215-2 MQT 11 thermal cycling test, in order of how it is run, what it tests, how modules fail and why: temperature and current profile, CTE mismatch, interconnect fatigue, cell cracking, encapsulant delamination and junction-box failure.