Kungani ama-electrode e-graphite anamandla aphezulu kakhulu ebiza kakhulu?

Intengo ephezulu yama-electrode e-graphite anamandla aphezulu kakhulu ivela kakhulu ezindleleni zawo eziphezulu zezinto zokusetshenziswa, izinqubo zokukhiqiza eziyinkimbinkimbi, izinzuzo zokusebenza ezibalulekile, kanye nokuguquguquka kwesidingo sokuhlinzekwa. Ukuhlaziywa okuningiliziwe kungokulandelayo:

1. Izindleko Eziphezulu Zezinto Zokusetshenziswa Ezingavuthiwe
   Izinto zokusetshenziswa eziyinhloko zama-electrode e-graphite anamandla aphezulu kakhulu yi-needle coke kanye ne-petroleum coke, kanti i-needle coke iyisici esibalulekile. I-Needle coke ine-fibrous texture, i-thermal expansion coefficient ephansi, kanye nokulula kwe-graphitization, okwenza ibe yinto efanelekile yokukhiqiza ama-electrode e-graphite anamandla aphezulu noma aphezulu kakhulu. Kodwa-ke, inqubo yayo yokukhiqiza iyinkimbinkimbi, inezithiyo zobuchwepheshe eziphezulu, futhi ukuhlinzekwa komhlaba wonke kuhlala kunqunyelwe, okuholela emananini aphezulu njalo. Ngaphezu kwalokho, i-petroleum coke, enye impahla eluhlaza ebalulekile, ithonywa yi-dynamics yokufunwa kokunikezwa kwemakethe kanye nokushintshashintsha kwentengo kawoyela ongahluziwe, kanti amanani akhuphuka eminyakeni yamuva nje. Lezi zindleko zezinto zokusetshenziswa ezikhulayo zikhuphula ngqo izindleko zokukhiqiza zama-electrode e-graphite anamandla aphezulu kakhulu.

2. Izinqubo Zokukhiqiza Eziyinkimbinkimbi
   Ukukhiqizwa kwama-electrode e-graphite anamandla aphezulu kakhulu kuhilela izigaba eziningi, okuhlanganisa ukubalwa kwezinto zokusetshenziswa, ukuxuba, ukubumba, ukubhaka, ukufaka i-graphitization, kanye nomshini wokugaya. Isinyathelo ngasinye sidinga ukulawulwa okuqinile kwamapharamitha enqubo ukuqinisekisa ikhwalithi yomkhiqizo. I-Graphitization, isigaba esibalulekile, sidinga ukwelashwa emazingeni okushisa angaphezu kuka-2,000°C ukuguqula isakhiwo sezinto zekhabhoni sibe amakristalu e-graphite, okuthuthukisa ukuhanjiswa kukagesi kanye nokumelana nokushisa okuphezulu. Le nqubo ayigcini nje ngokudinga amandla kodwa futhi idinga ukutshalwa kwezimali okukhulu emishinini, okwandisa izindleko zokukhiqiza.

3. Izinzuzo Ezibalulekile Zokusebenza
   Ama-electrode e-graphite anamandla aphezulu kakhulu abonisa izakhiwo ezingavamile, njengokumelana okuphansi, ukuminyana okuphezulu, ukumelana nokushiswa kwe-oxidation, ukubekezelela ukushisa okuphezulu, kanye nokusetshenziswa okuphansi. Ukumelana kwawo ngokuvamile kuwela ngaphakathi kwebanga elingu-4-6 μΩ·m, okuvumela ukuqhutshwa kwamandla kagesi okuphumelelayo kuma-arc omlilo kagesi ukukhiqiza ukushisa okwanele kokuncibilikisa insimbi nokucwengisisa. Uma kuqhathaniswa nama-electrode avamile wamandla kanye nama-graphite anamandla aphezulu, izinhlobo zamandla aphezulu kakhulu zingamelana nokuqina kwamandla kagesi okuphezulu, kunciphisa isikhathi sokuncibilikisa insimbi eqoshiwe, kunciphisa ukusetshenziswa kukagesi, kanye nokuthuthukisa ukusebenza kahle kokukhiqiza. Lezi zinzuzo zokusebenza ziqhuba ukwamukelwa kwazo kabanzi ekwenzeni insimbi, ukukhiqizwa kwe-phosphorus ephuzi, ukuncibilikisa i-silicon yezimboni, kanye neminye imikhakha, okwandisa isidingo semakethe esinamandla.

4. Amandla Okusebenza Kwesidingo Sokunikezwa
   Eminyakeni yamuva nje, ukuvuka kabusha kwemboni yensimbi yomhlaba wonke kanye nokukhula okusheshayo kwemikhakha emisha yamandla nezinto ezithuthukisiwe kuye kwakhuthaza ukwanda kwesidingo sama-electrode e-graphite anamandla aphezulu kakhulu. Kodwa-ke, ngenxa yokuncishiswa kokuhlinzekwa kwezinto zokusetshenziswa kanye nezinqubo zokukhiqiza eziyinkimbinkimbi, ukukhula komkhiqizo kuye kwaba kancane kancane, okwandisa ukungezwani kokufunwa kokunikezwa. Ngokumelene nalokhu, amanani ama-electrode e-graphite anamandla aphezulu kakhulu akhuphuke ngokwemvelo.