Monga tonse tikudziwira, graphite ili ndi makhalidwe apamwamba omwe zipangizo zina zachitsulo sizingasinthe. Monga zinthu zomwe amakonda, zida za graphite elekitirodi nthawi zambiri zimakhala ndi zinthu zambiri zosokoneza pakusankha kwenikweni kwa zida. Pali zoyambira zambiri posankha zida za graphite elekitirodi, koma pali njira zinayi zazikulu:
Kwa zipangizo zomwe zili ndi kukula kwa tinthu ting'onoting'ono, mphamvu ndi kuuma kwa zipangizo zokhala ndi resistivity yochepa ndizotsika pang'ono kusiyana ndi zomwe zimakhala ndi resistivity yapamwamba. Ndiko kunena kuti, kuthamanga ndi kutayika kudzakhala kosiyana. Chifukwa chake, kukhazikika kwamkati kwazinthu za graphite elekitirodi ndikofunikira kwambiri kuti mugwiritse ntchito. Kusankhidwa kwa zipangizo za electrode kumagwirizana mwachindunji ndi zotsatira za kutulutsa. Pamlingo waukulu, kusankha kwa zipangizo kumatsimikizira mikhalidwe yomaliza ya kuthamanga kwa kutulutsa, kulondola kwa makina ndi roughness pamwamba.
M'makampani apadera a graphite, muyeso woyezetsa kuuma kwanthawi zonse ndi njira yoyesera kulimba kwa M'mphepete mwa nyanja, yomwe mfundo yake yoyesa ndiyosiyana ndi yachitsulo. Ngakhale pakumvetsetsa kwathu kwa graphite, nthawi zambiri imawonedwa ngati chinthu chofewa. Koma deta yeniyeni yoyesera ndi ntchito imasonyeza kuti kuuma kwa graphite ndikwapamwamba kuposa zipangizo zachitsulo. Chifukwa cha mawonekedwe osanjikiza a graphite, imakhala ndi ntchito yabwino kwambiri yodulira. Mphamvu yodulira ndi pafupifupi 1/3 ya zinthu zamkuwa, ndipo malo opangidwa ndi makina ndi osavuta kugwira.
Komabe, chifukwa cha kuuma kwake kwakukulu, kuvala kwa chidacho kudzakhala kwakukulu pang'ono kuposa zida zodulira zitsulo podula. Pa nthawi yomweyi, zinthu zomwe zimakhala ndi kuuma kwakukulu zimakhala ndi mphamvu zabwino kwambiri zowononga kutaya. Chifukwa chake, kuuma kwa M'mphepete mwa zinthu za graphite elekitirodi ndi chimodzi mwazosankha za graphite elekitirodi.
Ndiye pali flexural mphamvu ya graphite elekitirodi zipangizo. The flexural mphamvu ya graphite elekitirodi zipangizo ndi chithunzithunzi mwachindunji mphamvu ya zipangizo, kusonyeza compactness wa kapangidwe mkati mwa zipangizo. Zinthu zokhala ndi mphamvu zambiri zimakhala ndi kukana kwabwino kwa kutulutsa. Kwa electrode yolondola kwambiri, zinthu zomwe zili ndi mphamvu zabwino ziyenera kusankhidwa momwe zingathere.
Pomaliza, pafupifupi tinthu awiri a graphite elekitirodi zipangizo, pafupifupi tinthu awiri a graphite elekitirodi zipangizo mwachindunji zimakhudza kumaliseche udindo wa zipangizo. Zocheperako pafupifupi tinthu tating'onoting'ono, zotulutsa zochulukirapo, zimakhazikika kwambiri komanso mawonekedwe abwinowo. The zazikulu tinthu kukula, mofulumira ndi kumaliseche liwiro ndi ang'onoang'ono imfa ya roughing. Chifukwa chachikulu ndi chakuti mphamvu yotulutsa mphamvu imasiyanasiyana ndi mphamvu zamakono panthawi yotulutsa. Komabe, kumapeto kwa pamwamba pambuyo pa kutulutsa kumasiyana ndi kusintha kwa tinthu tating'onoting'ono.
Maelekitirodi a graphite akhoza kukhala chisankho choyamba cha zipangizo mumakampani. Ndi chifukwa chakuti ma elekitirodi a graphite ali ndi ubwino wosaneneka kuti njira zolondola zosankhidwa za maelekitirodi a graphite ndi kusankha mapeyala oyenera a maelekitirodi a graphite ndizofunikira.
Nthawi yotumiza: Apr-08-2021