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RP 550mm Graphite Electrode
Hana ʻia kēia ʻano electrode graphite me ka coke petroleum. Ua ʻae ʻia e lawe i ka nui o kēia manawa ma lalo o 12～14A/㎡. ʻO ka maʻamau, hoʻohana ʻia ia i ka umu ahi uila uila no ka hana kila, hana silika, hana phosphorus melemele etc.