Sealing Current

Sealing Current [`si:lɪŋ `kʌrənt] (букв «ток запаивания») — свз без ток обтекания, ток восстановления контактов (ТВК). || Sealing current is a low-level DC current that has been used to maintain the transmission quality of certain interoffice and special services circuits by inhibiting corrosion at wire splices. Подробнее см. Fritting Current. ▪▪▪