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[NinaNinok]

 ? ?? ? ?? ?? ?

[Karima]

  ? ?? ?? ?? ? , ?? ? ? ?? https://www.ligasvarki.ru/articles/vybor-svarochnogo-transformatora/#:~:text=%D0%94%D0%BB%D1%8F%20%D1%82%D0%BE%D0%B3%D0%BE%20%D1%87%D1%82%D0%BE%D0%B1%D1%8B%20%D0%B2%D1%8B%D0%B1%D1%80%D0%B0%D1%82%D1%8C%20%D1%81%D0%B2%D0%B0%D1%80%D0%BE%D1%87%D0%BD%D1%8B%D0%B5%20%D1%82%D1%80%D0%B0%D0%BD%D1%81%D1%84%D0%BE%D1%80%D0%BC%D0%B0%D1%82%D0%BE%D1%80%D1%8B%20%D0%BF%D0%B5%D1%80%D0%B5%D0%BC%D0%B5%D0%BD%D0%BD%D0%BE%D0%B3%D0%BE%20%D1%82%D0%BE%D0%BA%D0%B0 ?? ? ? ?? ?, ?? ? ?.  ? ??. ? ?, ? , ? . ? ? ? , ?? ? ? . ?? ? ? .