EPT-HET2 PFM / EPT-HET1 FM

 

After the failure during the EPT-HET PQM vibration tests, it was decided that EPT-HET2 would follow a PFM approach which means applying the qualification levels with acceptance duration for the vibration and thermal cycling tests. Since both EPT-HET1&2 are identical units, EPT-HET1 followed an FM approach.

 

 

(1) The vibration tests on EPT-HET2 PFM were performed successfully from 15th to 18th of March 2016. The vibration tests on EPT-HET1 FM were performed successfully from 6th to 8th of April 2016.

 

The vibration tests on EPT-HET2results of the vibration tests

 

 

(2) The thermal cycling tests on EPT-HET2 PFM were performed successfully from 22nd to 31th of March 2016. The thermal cycling tests on EPT-HET1 FM were performed successfully from 11th to 21th of April 2016.

The thermal cycling tests on EPT-HET2 PFMresults of the thermal cycling tests

 

 

(3) The acceptance EMC tests for both units were performed successfully from 18th of April 2016 to 20th of May 2016.

Zwei Studenten und eine Tasse KaffeeZwei Studenten und eine Tasse Kaffee


Zwei Studenten und eine Tasse KaffeeZwei Studenten und eine Tasse Kaffee