Hobaneng ha Carbon fiber e ntse e ata haholo indastering ea likoloi?

carbon faeba (CF) ke mofuta o mocha oa fiber e nang le matla a phahameng le modulus e phahameng ea carbon content ka holimo ho 95%. E entsoe ka li-microcrystals tsa flake graphite le likhoele tse ling tsa tlhaho tse koaletsoeng ka lehlakoreng la axial ea fiber mme li fumanoa ka carbonization le graphitization ea thepa ea enke ea microcrystalline. Carbon fiber ke thepa e ncha e nang le thepa e ntle ea mochini. Karolo ea eona e ka tlase ho 1/4 ea tšepe. Matla a tsitsitseng a motsoako oa carbon fiber resin hangata a ka holimo ho 3500Mpa, e leng makhetlo a 7 ~ 9 a tšepe. Empa thepa ea carbon fiber feela e haufi le tataiso ea fiber axis e bonts'a matla a phahameng haholo, ho hanyetsa ha eona hoa fokola ebile ho bonolo ho senya, kahoo ho etsoa ha likarolo tsa sebopeho hangata ho sebelisa monyetla oa eona oa ho khanya le ho qoba karolo ea phello ea lehlakore.

Ka lipatlisiso tsa thuto tse tsoang ho fiber ea carbon fiber e khuts'oane ho ea ho fiber ea carbon e telele, theknoloji le lihlahisoa tse sebelisang carbon fiber ho etsa lisebelisoa tsa ho futhumatsa li kene butle-butle libakeng tsa sesole le tsa sechaba. Li-composite tsa k'habone ea likoloi li ka sebelisoa e le li-shafts tsa likoloi, lipompo tsa lipoleiti, liforeimi le li-brake pads. Hona joale, lisebelisoa tsa tšepe li nka hoo e ka bang 3/4 ea boima ba 'mele oa koloi. Haeba likarolo tsohle tsa tšepe tsa koloi li ne li ka nkeloa sebaka ke lisebelisoa tsa carbon fiber composite, boima ba 'mele oa koloi bo ne bo tla fokotseha ka 300kg, katleho ea mafura e ne e tla ntlafatsoa ka 36%,' me khase ea carbon dioxide e tla fokotseha ka 17%.

1. Tšebeliso ea 'mele oa koloi le chassis, hobane carbon fiber e matlafalitsoeng ke polymer matrix composite e na le matla a lekaneng le ho satalla, ke thepa e bobebe ho feta bakeng sa ho etsa likarolo tse kholo tsa sebopeho joalo ka 'mele oa koloi le chassis. Ho hakanngoa hore HO SEBELISA SEBELISA TŠEBELETSO EA CARBON FIBER COMPOSITE MATERIAL E KA FOKOTSA BOITUMELO BA 'mele oa koloi le chassis ka 40% ~ 60%, e lekanang le 1/3 ~ 1/6 ea boima ba sebopeho sa tšepe. 'Mele o tloaelehileng oa koloi ea mabelo le 'mele oa koloi o fetotsoeng ka mokhoa o sa fellang kaofela li molemong oa sena,' me litlamorao tsa pono li ntle ebile li pholile haholo.

2. Tšebeliso ea li-brake pads, carbon fiber e boetse e sebelisoa ho li-brake pads ka lebaka la tšireletso ea eona ea tikoloho le litšobotsi tse thibelang ho apara, empa lihlahisoa tse nang le lisebelisoa tsa carbon fiber composite li lehlakoreng le phahameng, kahoo mofuta ona oa brake pad o sebelisoa haholo-holo likoloi tsa maemo a holimo. Carbon fiber brake discs e sebelisoa haholo likoloing tsa mabelo, joalo ka likoloi tsa F1. E ka fokotsa lebelo la koloi ho tloha ho 300 km / h ho ea ho 50 km / h ka sebaka sa 50 m, ka nako eo mocheso oa "brake disc" o tla nyolohela ho feta 900 ℃, 'me "brake disc" e tla fetoha khubelu hobane e monya matla a mangata a mocheso. Li-brake discs tsa carbon fiber li khona ho mamella mocheso ho fihla ho 2 500 ° C 'me li fana ka botsitso bo botle ba braking.

3, ts'ebeliso ea hub ea mabili, litsebi tsa tlhahiso ea mabili Jeremane li ile tsa tsebisa letoto la mabili, tsa nka moralo oa likotoana tse 2, selikalikoe sa kantle se entsoe ka thepa ea carbon fiber, 'me hub e ka hare ke alloy e bobebe, e nang le likurufu tsa tšepe tse se nang tšepe, ha li bapisoa le boholo bo akaretsang ba boima ba lebili bo ka tlase ho 40%. Ka mohlala, setsi sa 20-inch, se boima ba lik'hilograma tse 6, ha setsi se tloaelehileng se boima ba lik'hilograma tse 18. Lebili le khethehileng la koloi la mofuta oa RX-X le entsoeng ke Kahm oa Brithani a sebelisa CFRP le na le boima ba lik'hilograma tse 6 feela, tse ka mathang ka lebelo le phahameng le ho fokotsa matla a mahlaseli a kotsi a lebili. E ntlafalitsoe ke DYMAG UK, lebili le bobebe ka ho fetesisa la khabone/magnesium lefatšeng le na le likarolo tse peli, letlooeng la lebili la k'habone, le diski ea brake ea magnesium, e hokahaneng ka lisebelisoa tse khethehileng tsa titanium.

4, ts'ebeliso ea matla a shaft ea shaft ea koloi e rarahane ho feta, haholo-holo e tlameha ho ba le torque e kholo, e ela hloko ka botlalo carbon fiber e matlafalitsoeng ke anisotropy, matla a phahameng, le modulus ea litšoaneleho tse batlang li le tlase, ka hona ho sebelisa carbon fiber. matlafatsoa composite phetiso shaft ho nka sebaka lihlahisoa tsa tšepe, kopana le tlhokahalo ea tšebeliso. Carbon fiber driveshaft ha e fokotse boima ba 'mele ka 60% feela empa hape e na le khanyetso e ntle ea mokhathala le ho tšoarella.

Ha feela ts'ebeliso ea carbon fiber koloing e le ho fihlela boima bo bobebe ba koloi le ho fihlela tlhoko e thata ea koloi, e ke ke ea khahlametsa tlhokahalo ea lefats'e ea ho boloka matla le phokotso ea tlhahiso, empa hape e ka kopana le bothata ba ho boloka mafura. e amanang le Volkswagen.

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