Ufa wa graphite uli ndi zinthu zambiri zabwino kwambiri, kotero umagwiritsidwa ntchito kwambiri mu zitsulo, makina, zamagetsi, mankhwala, nsalu, chitetezo cha dziko ndi mafakitale ena. Magawo ogwiritsira ntchito ufa wa graphite wachilengedwe ndi ufa wa graphite wochita kupanga ali ndi magawo ndi kusiyana kofanana. Mkonzi wotsatira wa graphite wa Furuite akuwonetsa magawo ogwiritsira ntchito ufa wa graphite ndi ufa wa graphite wochita kupanga.
1. Makampani opanga zitsulo
Mu makampani opanga zitsulo, ufa wa graphite wachilengedwe ungagwiritsidwe ntchito popanga zinthu zotsutsa monga njerwa za magnesia-carbon ndi njerwa za aluminiyamu-carbon chifukwa cha kukana kwake okosijeni. Ufa wa graphite wopangidwa ungagwiritsidwe ntchito ngati electrode yopangira zitsulo, koma ma electrode opangidwa ndi ufa wa graphite wachilengedwe ndi ovuta kugwiritsa ntchito mu uvuni zamagetsi zopangira zitsulo zomwe zimakhala zovuta kugwiritsa ntchito.
2. Makampani opanga makina
Mu makampani opanga makina, zinthu za graphite nthawi zambiri zimagwiritsidwa ntchito ngati zinthu zosatha komanso zopaka mafuta. Zipangizo zoyambirira zopangira graphite yowonjezereka ndi graphite ya carbon flake, ndipo zinthu zina zoyeretsera monga sulfuric acid yokhazikika (yoposa 98%), hydrogen peroxide (yoposa 28%), potassium permanganate, ndi zina zotero ndi zinthu zoyeretsera zamakampani. Njira zonse zokonzekera ndi izi: kutentha koyenera, kuchuluka kosiyanasiyana kwa hydrogen peroxide solution, natural flake graphite ndi concentrated sulfuric acid zimawonjezedwa m'njira zosiyanasiyana, zimachitidwa kwa nthawi inayake pansi pa kusakaniza kosalekeza, kenako zimatsukidwa ndi madzi mpaka zitasungunuka, ndikuziyika pakati. Pambuyo pa madzi, zimaumitsidwa ndi vacuum pa 60 °C. Ufa wa graphite wachilengedwe uli ndi mafuta abwino ndipo nthawi zambiri umagwiritsidwa ntchito ngati chowonjezera pa mafuta opaka mafuta. Zipangizo zonyamulira zinthu zowononga zimagwiritsa ntchito mphete za pistoni, mphete zotsekera ndi ma bearing opangidwa ndi ufa wa graphite wopangidwa, ndipo sizifunika kuwonjezera mafuta opaka mafuta panthawi yogwira ntchito. Ufa wachilengedwe wa graphite ndi zinthu zopangidwa ndi polymer resin zingagwiritsidwenso ntchito m'minda yomwe ili pamwambapa, koma kukana kwa kuwonongeka sikwabwino ngati ufa wopangira graphite.
3. Makampani opanga mankhwala
Ufa wa graphite wopangidwa uli ndi makhalidwe monga kukana dzimbiri, kutentha bwino komanso kukana kulowa pang'ono. Umagwiritsidwa ntchito kwambiri mumakampani opanga mankhwala popanga zosinthira kutentha, matanki ochitira zinthu, nsanja zoyamwitsa, zosefera ndi zida zina. Ufa wa graphite wachilengedwe ndi zinthu zopangidwa ndi polymer resin zingagwiritsidwenso ntchito m'minda yomwe ili pamwambapa, koma kutentha koyendetsedwa ndi kukana dzimbiri sikuli bwino ngati ufa wa graphite wopangidwa.
Ndi chitukuko chopitilira cha ukadaulo wofufuza, chiyembekezo chogwiritsa ntchito ufa wopangira graphite ndi chosayerekezeka. Pakadali pano, kupanga zinthu zopangidwa ndi graphite zopangidwa ndi graphite zachilengedwe ngati zopangira ndi njira imodzi yofunika kwambiri yowonjezerera gawo logwiritsira ntchito graphite zachilengedwe. Ufa wa graphite wachilengedwe ngati zopangira zothandizira wakhala ukugwiritsidwa ntchito popanga ufa wina wopangira graphite, koma kupanga zinthu zopangidwa ndi graphite zopangidwa ndi ufa wa graphite wachilengedwe ngati zopangira zazikulu sikukwanira. Ndi njira yabwino kwambiri yokwaniritsira cholinga ichi pomvetsetsa bwino ndikugwiritsa ntchito kapangidwe ndi makhalidwe a ufa wa graphite wachilengedwe, ndikugwiritsa ntchito njira zoyenera, njira ndi njira zopangira zinthu zopangidwa ndi graphite zopangidwa ndi kapangidwe kapadera, katundu ndi ntchito.
Nthawi yotumizira: Julayi-20-2022