zatsopano ndi zochepa Ferrari 812 Competizione ndi 812 Kupambana A (Finyani kapena tsegulani) khalani ndi khadi yoyimbira yodabwitsa: ndiye injini yoyatsira yamphamvu kwambiri yomwe idabwerapo kuchokera kumatanga a Maranello osati turbo yomwe ikuwoneka.
Pansi pa hood yake yayitali timapeza 6.5 l atmospheric V12 yomwe imadziwika kale kuchokera ku 812 Superfast, koma ku Competizione mphamvu yayikulu imachokera ku 800 hp kupita ku ku 830hp , koma mbali ina, torque pazipita anatsika kuchokera 718 Nm kuti 692 Nm.
Kuti mukwaniritse mphamvu izi, V12 yaulemerero idadutsa zosintha zingapo. Choyamba, ma revs okwera kwambiri amanyamuka kuchokera ku 8900 rpm mpaka 9500 rpm (mphamvu yochulukirapo imafika pa 9250 rpm), kutembenuza V12 iyi kukhala injini yachangu kwambiri ya Ferrari (msewu) yomwe idasinthidwapo - zosintha siziyima motere…
Pali ndodo zatsopano zolumikizira titaniyamu (40% zopepuka); ma camshaft ndi zikhomo za pistoni adakutidwanso mu DLC (monga diamondi ngati kaboni kapena kaboni ngati diamondi) kuti achepetse kukangana ndikuwonjezera kulimba; crankshaft idasinthidwa kukhala 3% yopepuka; ndi ma intake system (ma manifolds ndi plenum) ndi ophatikizika kwambiri ndipo amakhala ndi ma ducts osinthika a geometry kuti akwaniritse mapindikidwe a torque pa liwiro lililonse.
Monga momwe tingayembekezere, chidwi chapadera chinaperekedwa ku phokoso la V12 iyi yamlengalenga. Ndipo, ngakhale pali fyuluta ya tinthu, Ferrari akuti yakwanitsa kusunga mawu a V12 omwe tidawadziwa kale kuchokera ku Superfast, chifukwa cha kapangidwe katsopano kautsi.
Kutumiza kwapawiri-liwiro kwapawiri-clutch pa 812 Competizione yatsopano kumachokera ku Superfast, koma yalandira kuwongolera kwatsopano komwe kumalonjeza, Ferrari akulengeza, kuchepetsa chiŵerengero cha 5% pakati pa odutsa.
Kuthamanga kumapitirirabe kokha kumbuyo, ndi 100 km / h kutumizidwa mu 2.85s, 200 km / h mu 7.5s yokha ndipo liwiro lapamwamba limaposa 340 km / h la Superfast, popanda Ferrari inafunika mtengo. . Monga chidwi, nthawi yomwe 812 Competizione idafika ku Fiorano (dera lomwe ndi la wopanga) ndi 1min20s, 1.5s yocheperako 812 Superfast ndi sekondi imodzi kutali ndi SF90 Stradale, wosakanizidwa wamtundu wa 1000hp.
Mphamvu si kanthu popanda kulamulira
Kuti achotse kachiwiri ndi theka, awiri a 812 Competizione adawona chassis ndi aerodynamics ikusinthidwa. Pachiyambi choyamba, chitsulo chowongolera kumbuyo chimaonekera, chomwe tsopano chimatha kuchitapo kanthu pa gudumu lililonse, m'malo moyenda molumikizana.
Dongosololi limalola kuyankha mwachangu kwambiri kuchokera kutsogolo kupita kumayendedwe omwe amayendetsedwa pa gudumu, ndikusunga "kumverera kwakugwira kumbuyo". Kuthekera kwatsopano kumeneku kunakakamiza kukula kwa mtundu watsopano (7.0) wa SSC (Slide Slip Control) dongosolo, lomwe limaphatikiza zochita za kusiyana kwamagetsi (E-Diff. 3.0), kuwongolera koyenda (F1-Trac), kuyimitsidwa kwa magnetorheological, control brake system pressure (mu Race ndi CT-Off mode) ndi chiwongolero chamagetsi ndi chiwongolero chakumbuyo (Virtual Short Wheelbase 3.0).
Kuchokera pamawonedwe a aerodynamic, kusiyana kwa 812 Superfast kumawoneka, ndi 812 Competizione kulandira ma bumpers atsopano ndi zinthu za aerodynamic monga splitters ndi diffusers, ndi cholinga osati kuwonjezera mphamvu (zopanda chithandizo) komanso kukonzanso "kupuma". system" ndi refrigeration ya V12.
Chochititsa chidwi kwambiri, pa 812 Competizione coupé, chinali m'malo mwa zenera lakumbuyo lagalasi ndi gulu la aluminiyamu yokhala ndi mipata itatu yomwe imawonekera pamwamba, ndikupanga ma vortices. Cholinga chake ndi kusokoneza kayendedwe ka mpweya pogawanso malo opanikizika pamwamba pa chitsulo chakumbuyo. Kuphatikiza apo, zimakupatsani mwayi woti mupangitse zotsika kwambiri - 10% yazopindula pazokweza zoyipa kumbuyo kwa 812 Competizione ndiudindo wa gulu latsopanoli lakumbuyo.
Pankhani ya targa, 812 Competizione A, kuti athetse kusowa kwa gulu lakumbuyo la vortex, "mlatho" unayambitsidwa pakati pa zipilala zakumbuyo. Kukhathamiritsa kwa kapangidwe kake kunapangitsa kuti iwongolere bwino kayendedwe ka mpweya kupita kwa wowononga kumbuyo, kulola milingo yocheperako yofanana ndi ya coupe - "mlatho" umagwira ntchito ngati mapiko.
Komanso pa 812 Competizione A, pali chotchinga chophatikizika mu chimango champhepo chomwe chimalola kuti mpweya upitirire kutali ndi omwe akukhalamo, ndikuwonjezera chitonthozo pa bolodi.
Zopepuka
The 812 Competizione idatayanso 38 kg poyerekeza ndi 812 Superfast, ndipo misa yomaliza idakhazikika pa 1487 kg (kulemera kowuma komanso zosankha zina). Kuchepetsa kwamisala kudatheka kudzera pakukhathamiritsa kwa powertrain, chassis ndi bodywork.
Mpweya wa kaboni umagwiritsidwa ntchito kwambiri - ma bumpers, owononga kumbuyo ndi kulowetsa mpweya -; pali batire yatsopano ya 12V Li-ion; kutchinjiriza kunachepetsedwa; ndipo pali mawilo opepuka opangidwa ndi aluminiyamu okhala ndi mabawuti a titaniyamu. Monga njira, n'zotheka kusankha mawilo a carbon fiber, omwe amachotsa, palimodzi, 3.7 kg yowonjezera.
Komanso 1.8 kg inachotsedwa pazitsulo zoziziritsa kuphulika, pochotsa masamba ozungulira a 812 Superfast, kupereka malo ake nsapato ya aerodynamic brake yomwe imaphatikizapo kulowetsedwa kwa mpweya, mu dongosolo lofanana ndi lomwe linayambira pa SF90 Stradale. Dongosolo latsopano lozizirira mabuleki limalola kuti kutentha kuchepe ndi 30 °C.
Ndizochepa komanso zodula kwambiri, koma zonse zagulitsidwa
Khalidwe lapadera la Ferrari 812 Competizione ndi 812 Competizione A silinaperekedwe kokha ndi zosinthidwa zomwe zimapangidwira 812 Superfast ndi 812 GTS motsatira, komanso ndi kupanga kwawo, komwe kudzakhala kochepa.
THE 812 kupambana zidzapangidwa m'mayunitsi a 999, ndi zoyamba zobereka zomwe zikuchitika mu gawo loyamba la 2022. Mtundu wa Italy walengeza mtengo, ku Italy, wa 499 zikwi za euro. Ku Portugal, mtengo wake umakwera mpaka ma euro 599,000, pafupifupi ma euro 120,000 kuposa 812 Superfast.
THE 812 Kupambana A idzapangidwa m'magulu ochepa, 549 yokha, ndi zoyamba zoyamba zomwe zikuchitika m'gawo lomaliza la 2022. Chiwerengero chochepa cha mayunitsi chikuwonekeranso pamtengo wapamwamba kuposa wa coupé, kuyambira pa € 578,000, yomwe adzamasulira moyerekezedwa pa ma euro 678,000 ku Portugal.
Mosasamala kanthu kuti pali chidwi kapena ayi, chowonadi ndi chakuti mitundu yonseyi ili kale… yagulitsidwa.