I-electrode yegrafayithi

I-electrode yegrafayithiYenziwe kakhulu nge-petroleum coke kunye ne-needle coke njengezinto eziluhlaza kunye ne-asphalt yamalahle njenge-binder ngokusebenzisa i-calcination, i-batching, i-kneading, i-molding, i-roasting, i-graphitization kunye ne-machining. Yi-conductor ekhupha amandla ombane ngendlela ye-electric arc kwi-electric arc oven ukuze ifudumale kwaye inyibilikise i-furnace charge.

Ngokwesichazi-manani sayo somgangatho, ingahlulwa ibe yi-electrode yegrafiti yamandla aqhelekileyo I-electrode yegrafiti yamandla aphezulu kunye ne-electrode yegrafiti yamandla aphezulu kakhulu Izinto eziphambili zokwenziwa kwe-electrode yegrafiti yi-petroleum coke. Ii-coke ezimbalwa ze-asphalt zingongezwa kwi-electrode yegrafiti yamandla aqhelekileyo. Umxholo wesalfure we-coke ye-petroleum kunye ne-asphalt coke akufuneki udlule kwi-0.5%. Yongeza zombini i-asphalt coke kwaye i-Needle coke isetyenzisiwe yenza i-electrode yegrafiti yamandla aphezulu okanye i-electrode yegrafiti yamandla aphezulu kakhulu. Ubunzima obandayo be-geometry yokubumba kunye nokwahlukahluka kwezicelo zemveliso kukhokelela kwiimfuno eziphezulu neziphezulu zokuchaneka komatshini we-spark.

Iingenelo ze-graphite electrode kulula ukuzilungisa, izinga eliphezulu lokususa i-EDM kunye nokulahleka okuncinci kwe-graphite. Ke ngoko, abanye abantu bakhetha abathengi bomatshini we-spark, bayeka i-copper electrode baze basebenzise i-graphite electrode endaweni yoko. Ukongeza, ezinye ii-electrode ezineemilo ezikhethekileyo azinakwenziwa ngobhedu, kodwa i-graphite kulula ukuyifikelela, kwaye i-copper electrode inzima, engafanelekanga ukucutshungulwa kwee-electrode ezinkulu. Ngokubanzi, ukucutshungulwa nge-graphite electrode kukhawuleza nge-58% kunoko nge-copper electrode. Ngale ndlela, ixesha lokucubungula liyancipha kakhulu kwaye iindleko zokuvelisa ziyancipha. Ezi zinto zibangela ukuba abathengi abaninzi basebenzise ii-graphite electrodes.

Umjikelo wokuveliswa kwe-electrode ye-graphite yamandla aqhelekileyo umalunga neentsuku ezingama-45, umjikelo wokuveliswa kwe-electrode ye-graphite yamandla aphezulu kakhulu ungaphezulu kweentsuku ezingama-70, kwaye umjikelo wokuveliswa kwe-graphite electrode edibeneyo edinga ukufunxwa okuninzi ude kakhulu. Ukuveliswa kwe-1t ye-electrode yamandla aqhelekileyo ye-graphite kufuna malunga ne-6000kW · h yamandla ombane, amawaka ee-cubic metres zegesi okanye igesi yendalo, kunye ne-1t yee-metallurgical coke particles kunye ne-metallurgical coke powder.