Solax SL TL 4400T Grid tie inverter damage report

Inspection of a Solax grid tied inverter that suffered water ingress. IP65 means nothing when carelessly assembled.
Related datasheets

http://pdf1.alldatasheet.net/datasheet-pdf/view/436852/VISHAY/SIHG47N60E-GE3.html

http://pdf1.alldatasheet.net/datasheet-pdf/view/152722/INFINEON/IKW75N60T.html

http://ixapps.ixys.com/DataSheet/DSEI60-06A.pdf
Tools I use -

Soldering
Quick 861DW hot air station
Duratech TS-1640 solder iron

Multimeter
RMM760D - can be found under many name badges

Microscope
Luzky Zoom 3.5 - 90x simul-focus single boom stand trinocular stereo microscope
Camera - Lucky Zoom HD 14MP

Oscilloscopes
Siglent SDS 1102CML 100MHz 2CH
Philips PM 3305 35MHz 2CH

Bench supply
Powertech MP-3086 0-30V 3A

Видео Solax SL TL 4400T Grid tie inverter damage report канала Jonny Fix