nicuschiopu Posted October 17, 2019 Share Posted October 17, 2019 Buna ziua am un invertor de sudura de modelul prezentat in titlu daca ma poate ajuta cineva cu o solutie am masurat cam tot ce se poate masura ,porneste dar nu scoate tensiune ,nu am nicio o schema ca sa pot vedea si ce valori au componentele .Va multumesc. Link to comment
sesebe Posted October 17, 2019 Share Posted October 17, 2019 In ce sens porneste daca nu are tensiune la iesire? Eu nu am intilnit acest defect. Daca ai avea osciloscop ai putea vedea daca exista pulsurile de comanda pt tranzistorii de putere. Alimentarea la partea de comanda cit este? Link to comment
gauss Posted October 21, 2019 Share Posted October 21, 2019 LED - urile de langa potentiometru ce spun ? ... Aprinse , stinse , care din ele etc . Link to comment
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