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Eleyorarfin lantarki na yau da kullun
Samfurin RP Graphodes ana amfani da samfurin da aka yi amfani da shi wanda ke ba da kyawawan fa'idodi ga masana'antar ƙarfe. Rashin juriya yana haifar da ƙarancin makamashi yayin tsarin smelting. Wannan fasalin yana taimakawa rage farashi da haɓaka ingantaccen tsari.