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ČSN EN 62925 (364634)
Concentrator photovoltaic (CPV) modules - Thermal cycling test to differentiate increased thermal fatigue durability
Translate name
STANDARD published on 1.11.2017
The information about the standard:
Designation standards: ČSN EN 62925
Classification mark: 364634
Catalog number: 503120
Publication date standards: 1.11.2017
SKU: NS-799557
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 62925 (364634):
This document defines a test sequence that will quickly uncover CPV module failures that have been associ-ated with field exposure to thermal cycling for many years. This document was specifically developed to relate to thermal fatigue failure of the HCPV die-attach, however, it also applies, to some extent, to all thermal fatigue related failure mechanisms for the assemblies submitted to test. IEC 62108, the CPV module qualification test already includes an accelerated thermal cycle sequence in one leg of the testing, however, the parameters of that test only represent a qualification level of exposure. This test procedure applies more stress and will provide a route for comparative testing to differentiate CPV modules with improved durability to thermal cycling and the associated mechanical stresses
