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keevitusvoolu polaarsus, kus elektrood on ühendatud vooluallika negatiivse ja toode positiivse poolusega (vrd vastupolaarvool), the arrangement of direct current arc welding leads in which the work is positive pole and the electrode is the negative pole of the welding arc (compare: direct current electrode positive)
прямая полярность . Metalliaabits. Estonian Language Institute, Sõnaveeb 2026. https://sonaveeb.ee/search/unif//met/%D0%BF%D1%80%D1%8F%D0%BC%D0%B0%D1%8F%20%D0%BF%D0%BE%D0%BB%D1%8F%D1%80%D0%BD%D0%BE%D1%81%D1%82%D1%8C/1/rus (07.10.2026)
