Mpweya wa kaboni ndi zinthu za carbon fiber zomwe zimakhala ndi mpweya wopitilira 90%.Amakonzedwa ndi carbonizing ulusi osiyanasiyana organic pa kutentha kwambiri mu mpweya inert.Ili ndi zida zabwino zamakina.Makamaka m'malo otentha kwambiri opitilira 2000 ℃, ndiye chinthu chokhacho chomwe mphamvu zake sizimachepa.Carbon CHIKWANGWANI coiled chubu ndi carbon CHIKWANGWANI analimbitsa polima (CFRP), monga zipangizo zatsopano m'zaka za m'ma 21, chimagwiritsidwa ntchito magalimoto chifukwa cha mphamvu zawo, mkulu modulus ya elasticity ndi otsika mphamvu yokoka.
Ukadaulo wopangira kaboni fiber coil ndi njira yopangira zinthu zophatikizika zopangidwa ndi mipukutu yotentha ya carbon fiber prepreg pa coiler.
Mfundo yake ndi kugwiritsa ntchito zodzigudubuza otentha pa makina mpweya CHIKWANGWANI mapiringidzo kufewetsa prepreg ndi kusungunula utomoni binder pa prepreg.Pazovuta zina, pakugwira ntchito mozungulira kwa wodzigudubuza, prepreg imadulidwa mosalekeza pa chubu pachimake kupyolera mu kukangana pakati pa wodzigudubuza ndi mandrel mpaka kufika makulidwe omwe ankafuna, ndiyeno itakhazikika ndikuwumbidwa ndi chodzigudubuza chozizira, kuchokera ku Chotsani. kuchokera ku mphepo ndikuchiza mu uvuni wochiritsira.Chubucho chikachira, chilonda cha chubu chokhala ndi zinthu zophatikizika chingathe kupezedwa pochotsa pachimake choyambirira.Malinga ndi kudyetsa njira prepreg mu akamaumba ndondomeko, zikhoza kugawidwa mu Buku kudyetsa njira ndi mosalekeza makina kudya njira.Njira yoyambira ndi iyi: Choyamba, ng'oma imatsukidwa, ndiye ng'oma yotentha imatenthedwa ndi kutentha komwe kumayikidwa, ndipo kupsinjika kwa prepreg kumasinthidwa.Palibe kukakamiza pa wodzigudubuza, kukulunga nsalu yotsogolera pa nkhungu yokutidwa ndi kumasulidwa kwa 1 kutembenuka, kenaka tsitsani chodzigudubuza, ikani nsalu yosindikizira pamutu wotentha, tulutsani prepreg, ndikumamatira prepreg pa The heated. mbali ya nsalu yamutu imaphimbidwa ndi nsalu yotsogolera.Kutalika kwa nsalu yotsogolera ndi pafupifupi 800 ~ 1200 mm, kutengera kukula kwa chitoliro, kutalika kwa nsalu yotsogolera ndi tepi nthawi zambiri ndi 150 ~ 250 mm.Pamene coiling wandiweyani-mipanda chitoliro, pa ntchito yachibadwa, amtengo kufulumizitsa mandrel liwiro ndi m'mbuyo.Kupanga pafupi ndi makulidwe a khoma, kufika pakupanga makulidwe, kudula tepi.Ndiye, pansi pa chikhalidwe cha kukhalabe kupanikizika kwa wodzigudubuza, mandrel amazungulira mosalekeza kwa mabwalo 1-2.Pomaliza, kwezani chodzigudubuza kuti muyese kukula kwa chubu popanda kanthu.Pambuyo poyesa mayesowo, amachotsedwa mu kaboni fiber coiler ndikutumizidwa ku ng'anjo yochiritsira kuti achiritsidwe ndikuwumba.
Pedi yotenthetsera mpando
Carbon fiber auto sheet heat pad ndi njira yabwino yogwiritsira ntchito kutentha kwa kaboni fiber mumsika wamagalimoto.Ukadaulo wamagetsi otenthetsera mpweya wa kaboni ukuchulukirachulukirachulukira pamsika wothandiza wamagalimoto, m'malo mwa makina otenthetsera achikhalidwe.Pakalipano, pafupifupi magalimoto onse apamwamba ndi apamwamba a opanga magalimoto padziko lapansi ali ndi mipando yotereyi, monga Mercedes-Benz, BMW, Audi, Volkswagen, Honda, Nissan ndi zina zotero.Carbon fiber heat load Carbon fiber ndi chinthu chotenthetsera chomwe chimagwira ntchito kwambiri komanso chimagwira ntchito bwino mpaka 96%, chogawidwa mofanana muzotenthetsera pad.
Kugawa kofanana kumatsimikizira kutentha kwa yunifolomu m'malo otentha a mpando, mpweya wa carbon fiber ndi kugawa kwa kutentha kwa yunifolomu, komanso kugwiritsa ntchito nthawi yayitali yotentha kutentha kumatsimikizira kuti chikopa pampando chimakhala chosalala komanso chokwanira.Palibe mizere ndi kusinthika kwamtundu.Ngati kutentha kupitirira malire oikidwa, mphamvuyo idzadulidwa yokha.Ngati kutentha sikungathe kukwaniritsa zofunikira, mphamvuyo idzatsegulidwa yokha kuti isinthe kutentha.Mpweya wa kaboni ndi woyenera kwa mafunde a infrared omwe amatengedwa ndi thupi la munthu ndipo amakhala ndi thanzi.Ikhoza kuchepetsa kutopa kwa galimoto ndikuwongolera chitonthozo.
Thupi lagalimoto, chassis
Popeza ma polima opangidwa ndi kaboni fiber ali ndi mphamvu zokwanira komanso kuuma, ndi oyenera kupanga zida zopepuka pazinthu zazikulu zamapangidwe monga thupi ndi chassis.Kugwiritsa ntchito zida zophatikizika za kaboni fiber kukuyembekezeka kuchepetsa kulemera kwa thupi lagalimoto ndi chassis ndi 40% mpaka 60%, zomwe ndizofanana ndi 1/3 mpaka 1/6 ya kulemera kwa chitsulo.The Materials Systems Laboratory ku UK inaphunzira za kuchepa kwa thupi la carbon fiber composites.Zotsatira zinawonetsa kuti kulemera kwa carbon fiber kulimbikitsa zinthu za polima kunali 172 kg, pamene kulemera kwa thupi lachitsulo kunali 368 kg, pafupifupi 50% ya kuchepetsa kulemera.Pamene mphamvu yopangira ili pansi pa magalimoto a 20,000, mtengo wopangira thupi lophatikizana pogwiritsa ntchito njira ya RTM ndi yochepa kuposa ya thupi lachitsulo.Toray yakhazikitsa ukadaulo wopangira chassis yamagalimoto (pansipansi) mkati mwa mphindi 10 pogwiritsa ntchito pulasitiki yolimba ya carbon fiber (CFRP).Komabe, chifukwa cha kukwera mtengo kwa carbon fiber, kugwiritsa ntchito zida za carbon fiber kompositi m'galimoto ndizochepa, ndipo zimagwiritsidwa ntchito pamagalimoto ena othamanga a F1, magalimoto apamwamba, ndi mitundu yaying'ono, monga matupi a BMW's Z-9 ndi Z-22, M3 mndandanda Roof ndi thupi, G&M's Ultralite thupi, Ford's GT40 thupi, Porsche 911 GT3 thupi lonyamula katundu, etc.
Tanki yosungiramo mafuta
Kugwiritsa ntchito CFRP kumatha kukwaniritsa zotengera zopepuka zopepuka mukakumana ndi izi.Pakutukuka kwa magalimoto azachilengedwe, kugwiritsa ntchito zida za CFRP kupanga matanki amafuta amagalimoto amafuta a hydrogen kwavomerezedwa ndi msika.Malinga ndi zomwe zinachokera ku Fuel Cell Seminar ya Japan Energy Agency, magalimoto okwana 5 miliyoni ku Japan adzagwiritsa ntchito mafuta opangira mafuta mu 2020. Galimoto yamtundu wa American Ford Humerhh2h yayambanso kugwiritsa ntchito mafuta a hydrogen, ndipo akuyembekezeka kuti mafuta a hydrogen. magalimoto am'manja adzafika kukula kwake kwa msika.
Zomwe zili pamwambazi ndizomwe zimagwiritsidwa ntchito kwambiri pazigawo zamagalimoto za carbon fiber zomwe zadziwitsidwa kwa inu.Ngati simukudziwa kalikonse pankhaniyi, chonde bwerani kudzawona tsamba lathu, ndipo tidzakhala ndi akatswiri oti akufotokozereni.
Nthawi yotumiza: Mar-21-2023