Graphite Elektrode Sugu lajɛlen
Diɲɛ suguba hakɛ bɛna se Ameriki dɔrɔmɛ miliyari 30,38 ma san 2026, wa a bɛna bonya sira barikama mara, ka se Ameriki dɔrɔmɛ miliyari 41,4 ma san 2035. San o san bonya faralen ɲɔgɔn kan k’a ta san 2026 la ka se san 2035 ma, o bɛna kɛ 3,5% ye.
Graphite elektrɔdiw ye kuran foro (kuran foro) yɔrɔ nafama dɔ ye min bɛ kɛ ka nɛgɛ ni nɛgɛ wɛrɛw dilan. O elekitorode ninnu dilannen don kosɛbɛ ni grafite ye (karɔbɔni sugu dɔ) bawo grafite ka kuran-taama ka bon wa a bɛ se ka funteni caman ni funteni jugumanba muɲu. Graphite elekitorode jɔyɔrɔ ka bon bi nɛgɛ dilanni taabolo la, wa u jogo n’u baarakɛcogo nafa ka bon kosɛbɛ kuran foro baarakɛcogo ɲuman n’a musaka-nafa la.
San laban ninnu na, grafite elekitorode sugu bɛ ka bonya ka taa a fɛ. Grafite elektrɔdi suguya bɛ nɔ bila fɛn caman na, i n’a fɔ diɲɛ nɛgɛso baarakɛlaw ka kɛnɛya, kuran forow (EAF) ɲinini for...
Sɔrɔli kunba
Sugu bonya ani a bonya: Diɲɛ kɔnɔ, grafite ɛlektrɔdiw suguya hakɛ tun ye Ameriki dɔrɔmɛ miliyari 30,38 ye san 2026, wa a bɛ fɔ ko a bɛna bonya ka taa a fɛ ka se Ameriki dɔrɔmɛ miliyari 41,4 ma san 2035. San o san bonya faralen ɲɔgɔn kan k’a ta san 2026 la ka se san 2035 ma, o bɛna kɛ 3,5% ye.
Suguba bolibagaw: Kuranko foro nɛgɛ dilanni bonya ye ɲinini dɛmɛ. 28% - 47% diɲɛ nɛgɛw bɛ dilan EAF fɛ, ani 73% - 85% elekitorodew bɛ kɛ forow kɔnɔ.
Suguda dantigɛli kunbabaw: Pikirijikɛlanw sɔrɔli hakɛ cayalenba ani ɲɔgɔndan batiriko la, o bɛ nɔ bila elekitorodew dilanni musaka la. Baarakɛminɛnw baara bɛ kɛ 55% ye, wa u sɔngɔ bɛ wuli ni 20% ye san o san.
Fɛn minnu bɛ ka bɔ kɛnɛ kan: Ultra-elektrode fanga camanba tali nɛgɛ dilanni na, o bɛ ka caya, a bɛ suguya 52% - 69% minɛ, wa a bɛ dɛmɛ don foro baarakɛcogo ɲuman n’a ka fɛnw lasecogo ɲuman ma.
Sigida ɲɛmɔgɔya: Nɛgɛ dilanni yiriwali min bɛ senna ani kuran foroko seko bonya fɛ, Azi-Pasifiki mara de bɛ sɛnɛko ni musaka fanga la, a bɛ 59% - 62% sɔrɔ a niyɔrɔ la.
Yɔrɔ min bɛ ɲɔgɔndan kɛ: Dilanbaga ɲɛmɔgɔw bɛɛ lajɛlen bɛ diɲɛ sɛnɛfɛnw dilanni seko 40% - 50% ɲɔgɔn mara. Fɛɛrɛ kuraw ni seko ni dɔnko yiriwali dɛmɛni fɛ, sɛnɛfɛnw bɔli cayara ni 30% ye.
Suguda tila-tilacogo: Seko ni dɔnko grafite elekitorodew yɔrɔ kɔrɔlen bɛ tali kɛ hali bi foro misɛnninw na, a bɛ se ka kɛ 20% - 30% ɲɔgɔn ye elekitorode ɲinini bɛɛ lajɛlen na izini sɛnɛfɛnw sɛnɛcogo la.
Ɲɛtaa labanw: Sɛnɛ yiriwali ni biɲɛdimi fɛɛrɛw ye dɔ fara elekitorode dilanni seko kan ni 30% ɲɔgɔn ye, ka baarakɛcogo ɲɛ ani ka dɛmɛ don diɲɛ kɔnɔ nɛgɛ ɲinini na min bɛ ka bonya.
COVID-19 ka nɔ bila
Diɲɛ kɔnɔ COVID-19 banaba min ɲɔgɔn ma deli ka sɔrɔ fɔlɔ, wa a bɛ mɔgɔ kabakoya. Ni an y’a suma ni hakɛw ye minnu tun bɛ yen ka kɔn bana juguba ɲɛ, grafite elekitorodew ɲinini mara bɛɛ kɔnɔ, o tɛmɛna jigiya kan. San o san bonya faralen ɲɔgɔn kan, o barika bonya sababu bɔra sugu bonya la ani ɲinini seginni ka se a hakɛ ma min tun bɛ yen ka kɔn banajugu ɲɛ banakɔtaa kɔfɛ.
Banakisɛ in kɛra sababu ye ka diɲɛ sɔrɔko baara dɔgɔya, ka nɔ bila nɛgɛso-baarakɛyɔrɔbaw la i n’a fɔ jɔli ani mobili. O de kosɔn, nɛgɛ ɲinini ni a dilanni dɔgɔyara, o ye nɔ bila grafite elekitorodew ɲinini na, minnu bɛ kɛ kuran forow kɔnɔ nɛgɛ dilanni kama.
Latest trend ye
Grafite elekitorode sugu bɛ fanga sɔrɔ i n’a fɔ sugu tɔw bɛɛ. Fɛnw ka Ɛntɛrinɛti (IoT) ani edge computing fɛɛrɛw tora ka kɛ fɛnba ye. O bɛ kɛ sababu ye ka kunnafonidilanw baara waati yɛrɛyɛrɛ-, ka dɔ bɔ waati latɛmɛni na, ani ka sow jɔli otomatiki siratigɛw bɛɛ lajɛlen nafa bonya.
Diɲɛ nɛgɛso tɔn ka kunnafoniw b’a jira ko san 2023, kuran foro nɛgɛ dilanni kɛra 28-30% ɲɔgɔn ye diɲɛ nɛgɛso sɛnɛta la, nɛgɛ bɔli tɛmɛna tɔni miliyɔn 650 kan. Nɛgɛ tɔni kelen kelen min bɛ bɔ kuran foro la, a ka c’a la, o bɛ kilogaramu 1-2 de ta grafite elekitorodew la, wa diɲɛ kɔnɔ, grafite elekitorode ɲinini bɛɛ lajɛlen 80-85% ɲɔgɔn bɛ sɔrɔ nɛgɛso baarakɛlaw fɛ. Nɛgɛ tiɲɛnenw niyɔrɔ min bɛ ka caya nɛgɛ dilanni na, o bɛ ka fanga di grafite elekitorodew ɲinini ma nɛgɛ dilanni sɔrɔkobaw kɔnɔ.
Ka kɛɲɛ ni kunnafoniw ye minnu bɔra Industry Carbon Materials Association fɛ, k’a sababu kɛ kuran arc foro belebelew tali ye, minnu fanga ka bon kosɛbɛ (UHP) grafite elekitorode minnu fanga ka bon kosɛbɛ (UHP) olu bɛ se 50-55% ɲɔgɔn ma diɲɛ grafite elekitorode bɔli bɛɛ lajɛlen na. Bi UHP elekitorode minnu bɛ kɛ nɛgɛ dilanni forow la, a ka c’a la, u cɛmancɛ bɛ daminɛ milimɛtɛrɛ 200 na ka se milimɛtɛrɛ 700 ma, ni baarakɛ-ji-minɛnw bɛ se amperɛri 150.000 ma, o b’a to forow bɛ se ka funteni sɔrɔ min bɛ tɛmɛ degere 2700 kan nɛgɛ dilanni senfɛ.
Graphite électrodes ka sugu tila-tilacogo
Ka kɛɲɛ ni suguya ye
Ka kɛɲɛ n’u suguyaw ye, sugu bɛ se ka tila ka kɛ grafite elekitorode gansanw ye, grafite elekitorode minnu fanga ka bon- ani grafite elekitorode minnu fanga ka bon kosɛbɛ (UHP).
Gɛrɛfiti fanga kɔrɔlenw : Nin fanga grafite elekitorode kɔrɔlenw dabɔra kɛrɛnkɛrɛnnenya la kuran arc foro baarakɛcogo jɔnjɔnw kama ni kuran hakɛ cɛmancɛ ye. U bɛ fɛnɲɛnamafagalanw di minnu bɛ se ka da a kan ani baarakɛcogo sabatili nɛgɛ dilanni na ni fanga donta dɔgɔyali ye.
Grafite elekitorode minnu fanga ka bon: Nin grafite elekitorode fanga caman ninnu dabɔra ka fanga doni caman minɛ forow kɔnɔ minnu ka gɛlɛn kosɛbɛ ani ka funteni kɛlɛli bonya. Ni an y’a suma ni fanga-elektrode kɔrɔlenw ye, u bɛ nɛgɛso wulicogo ɲɛ ani ka nɛgɛ dilanni teliyalenw dɛmɛ.
Grafite elekitorode minnu fanga ka bon kosɛbɛ (UHP): Grafiti elekitorode minnu fanga ka bon kosɛbɛ (UHP) olu dabɔra kɛrɛnkɛrɛnnenya la walasa ka baara kɛ ni bi kuran forow kɔnɔ minnu ka kuran hakɛ ka bon kosɛbɛ. U fanga ka bon, u saniya ka bon, ani u ka se ka u yɛrɛ tanga dɔgɔya, o bɛ nafa caman sɔrɔ ani ka muɲu baara gɛlɛnw na.
Ka kɛɲɛ ni application (application) ye
Ka kɛɲɛ ni baarakɛcogo ye, sugu bɛ se ka tila ka kɛ forow ye minnu bɛ wele ko arc, forow ani fɛn wɛrɛw (i n’a fɔ fosiporozɛni, siliyɔmu, a ɲɔgɔnnaw) .
Baara siratigɛ la, kuran arc foro nɛgɛ ye suguba ye. Graphite electrodes jɔyɔrɔ ka bon nɛgɛ dilanni na, kɛrɛnkɛrɛnnenya la kuran foro (EAF) nɛgɛ dilanni na. Grafite elekitorodew kɛli kuran forow kɔnɔ, o nafa ka bon walasa ka nɛgɛ tiɲɛnenw wuli ani ka nɛgɛfɛnw dilan minnu ka ɲi-.
Arc: Arc (kurunba) ye ni kuran bɛ to ka tɛmɛ fiɲɛ walima gazi fɛ elekitorode fila ni ɲɔgɔn cɛ, ka funteni camanba ni yeelenba bɔ. A bɛ kɛ ka caya welding na ani kuran forow la nɛgɛw wulicogo la.
Foro nɛgɛ : Foro nɛgɛ bɛ dilan ni nɛgɛ ni nɛgɛ tiɲɛnenw wulilen ye foro kɔnɔ min funteni ka bon-. O kɛcogo bɛ dɛmɛ ka izini nɛgɛ suguya caman kɛcogo n’u jogo kɔlɔsi.
Dɔ wɛrɛw: Fɛɛrɛ wɛrɛw ye fɛɛrɛ wɛrɛw ye minnu bɛ kɛ ka nɛgɛw sumaya walima k’u dilan, minnu tɛ kɛ ni arc walima foro nɛgɛ baarakɛcogo jɔnjɔnw ye. O fɛɛrɛw bɛ se ka baara kɛ ni fanga sɔrɔyɔrɔ suguya wɛrɛw ye walima minɛn kɛrɛnkɛrɛnnenw.
Fɛn minnu bɛ bolifɛn boli
Nɛgɛ dilanni ɲinini cayara ka da suguw ɲinini caya kan.
Grafite elekitorode suguya min bɛ fanga sɔrɔ kosɛbɛ, o ye nɛgɛ ɲinini ye. Graphite elektrɔdiw ye kuran forow (EAF) yɔrɔ kolomaw ye, wa u bɛ baara kɛ kosɛbɛ nɛgɛ dilanni na. Diɲɛ nɛgɛso baara bonya walima a dɔgɔyali bɛ nɔba bila grafite elekitorode ɲinini na. Nɛgɛ dilanni ɲinini ye fɛnba ye min bɛ nɔ bila grafite elekitorode suguya la. Ni nɛgɛso baara bɛ ka bonya iziniw ka fanga kɔrɔ i n’a fɔ jɔli ni fɛnsɔrɔsiraw yiriwali, grafite elekitorode ɲinini fana bɛ bonya kuran forow la. Jɛɲɔgɔnya gɛlɛn min bɛ o iziniw ni ɲɔgɔn cɛ, o b’a to nɛgɛ dilanni ɲinini bɛ kɛ fanga belebele ye grafite elekitorode suguya la.
Diɲɛ nɛgɛso tɔn ka kunnafoniw b’a jira ko kuran foroko fɛɛrɛ bɛ 28-30% ɲɔgɔn bɔ diɲɛ nɛgɛso bɔli la. Mara yiriwalenw na i n’a fɔ Ameriki Woroduguyanfan, o hakɛ bɛ tɛmɛ 65-70% kan nɛgɛ bɔli bɛɛ lajɛlen na. Ikomi grafite elekitorodew ye kuran foroko nafama dɔ ye, nɛgɛ tiɲɛnenw niyɔrɔ min bɛ ka caya nɛgɛ dilanni na, o bɛ dɔ fara diɲɛ kɔnɔ elekitorodew ta kan k’a ɲɛsin u yɛrɛ ma.
Ka da foro baarakɛcogo kunnafoniw kan minnu fɔra sɛbɛnw kɔnɔ minnu bɛ Ameriki Securities and Exchange Commission fɛ, kuran foro in bɛ kilo 1,7 ɲɔgɔn ta grafite ɛlektrodew la nɛgɛ tɔni kelen-kelen bɛɛ la min bɛ bɔ. Ka fara o kan, sɛnɛfɛnw wulicogo kelen-kelen bɛɛ senfɛ, ɛlektrɔnikiw ka ɲumanya bɛ dɔgɔya ni 5-10% ɲɔgɔn ye k’a sababu kɛ oksidan ni tiɲɛni ye, o min b’a to u ka kan ka wuli tuma bɛɛ walasa ka nɛgɛ dilanni iziniw ka ɲinini sabatilen dɛmɛ.
Infrastructure yiriwali bɛ nɔ bila suguw ɲinini na.
Fɛnsɔrɔ yiriwali porozɛw bonya, n’o ye jɔli ni bolifɛnw ye, o bɛ dɛmɛ don ka dɔ fara nɛgɛ ɲinini kan. O fana bɛ nɔ bila grafite elekitorodew ɲinini na minnu bɛ kɛ kuran forow kɔnɔ nɛgɛ dilanni kama. Bololabaarakɛminɛnw jɔli i n’a fɔ siraw, nɛgɛso, kurunbonkarilaw, ani awiyɔnbonda, o bɛ nɛgɛ caman de wajibiya. Ni bolifɛnw yiriwali ye, nɛgɛ ni grafite elekitorodew ɲinini fana bɛ ka caya. Fɛnɲɛnɛmako yiriwali bɛ jaabi ɲuman di nɛgɛso baarakɛlaw ma, o bɛ nɔ bila grafite elekitorode ɲinini na. Ni jamanaw bɛ wari bila u ka fɛnsɔrɔsiraw la ani k’u sɛmɛntiya, nɛgɛ ɲinini min bɛ bɔ kuran forow fɛ, o bɛ na ni dɔ farali ye o cogo kelen na grafite elekitorode ɲinini na. O jɛɲɔgɔnya in b’a to fɛnsɔrɔsiraw yiriwali bɛ kɛ fanga nafama ye grafite elekitorode suguya la. O la, o ko in bɛ na ni grafite elekitorode suguya bonya ye.
