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ELFORUM - Forumul electronistilor
Guest florin radu

aparat sudura Tehnoweld Pwi 180.40ge

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vezi ca releul este alimentat din infasurarea auxiliara a trafului.daca nu lucreaza invertorul(nu ai comanda la mosi)nu cupleaza nici releul.verifica si rezistenta inseriata cu releul(de 2,2 ohmi parca..)vezi ca este inghesuita intre radiatorul puntii si radiatorul mosilor....am mai gasit cu rezistentele alea duse......sau devalorizate.

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