Kwi-transformers, i-nitrogen blanket isetyenziselwa ukukhusela ioli ye-transformer ekuvezweni emoyeni, ngakumbi i-oksijini kunye nokufuma. Oku kubalulekile kuba ioli ye-transformer, esebenza njenge-insulator kunye ne-coolant, inokuthoba xa idibana ne-oxygen. I-degrada...
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