(1) ʻO ka maikaʻi o ka graphite electrode he maʻalahi ka hana, kiʻekiʻe discharge machining removal rate, graphite loss is liʻiliʻi, no laila, hāʻawi kekahi o nā mea kūʻai aku i ka mīkini keleawe i ka electrode keleawe a ma kahi o ka electrode graphite. ʻAʻole hiki ke hana ʻia ka electrode i ke keleawe, akā ʻoi aku ka maʻalahi o ka graphite, a ua kaumaha ka electrode keleawe, ʻaʻole kūpono no ka hoʻoili ʻana i ka electrode nui, ua hoʻokumu kēia mau mea i kekahi hui e pili ana i ka mīkini uila e noi ana i ka graphite electrode.

(2) graphite electrode ua maʻalahi ka hana, a me ka wikiwiki o ka hana ʻana ua ʻoi aku ka wikiwiki ma mua o ka electrode keleawe. Pono ka electrode keleawe i ka wili lima. Pēlā nō, inā hoʻohana ʻoe i kahi kikowaena hana graphite kiʻekiʻe e hana i ka electrode, e wikiwiki a ʻoi aku ka maikaʻi, a ʻaʻohe pilikia o ka lepo. Hiki i ka graphite ke ho'ēmi i kaʻaʻahu o ka mea hana a me ka pōʻino electrode keleawe. I ka hoʻohālikelikeʻana i ka manawa milling ma waena o ka electrode graphite a me ka electrode keleawe,ʻo 67% ka wikiwiki o ka electrode graphite ma mua o ka electrode keleawe. I ka hoʻokuʻuʻana i ka mīkini ma lalo o nā kūlana maʻamau,ʻo ka manawa hana me ka graphite electrode he 58% ka wikiwiki ma mua o ka mea me ka electrode keleawe.ʻO ka hopena, ua ho'ēmi nuiʻia ka manawa hana a ua ho'ēmiʻia nā kumukūʻai hana.

(3) ʻokoʻa ka hoʻolālā ʻana o ka electrode graphite mai ka electrode keleawe maʻamau. He nui nā hale hana maʻamau i loko o ke keleawe electrode ka hana ʻino a me ka hoʻopau ʻana i nā ʻano like ʻole i mālama ʻia, a hoʻohana ʻia ka graphite electrode kokoke i ka nui i mālama ʻia, e hōʻemi ana i ka CAD / CAM a me nā manawa hana mīkini, no kēia kumu wale nō, ua lawa ia e hoʻomaikaʻi nui i ka pololei o ka lua mold.