sabo da iyaka Ferrari 812 Competizione kuma 812 ta A (Matsi ko buɗewa) suna da katin kira mai ban mamaki: shine injin konewa mafi ƙarfi da ya taɓa fitowa daga ma'auni na Maranello ba turbo a gani ba.
A ƙarƙashin dogon murfinsa mun sami 6.5l na yanayi V12 wanda aka riga aka sani daga 812 Superfast, amma a cikin Competizione matsakaicin ƙarfin yana tashi daga 800 hp zuwa 830 hpu , amma a kishiyar hanya, matsakaicin karfin juyi ya ragu daga 718 Nm zuwa 692 Nm.
Don cimma wannan haɓakar wutar lantarki, maɗaukakin V12 ya bi canje-canje da yawa. Da farko, matsakaicin revs ya tashi daga 8900 rpm zuwa 9500 rpm (mafi girman iko yana isa a 9250 rpm), yana juya wannan V12 zuwa injin Ferrari (hanya) mafi sauri da aka taɓa juyawa - canje-canjen ba su daina wannan hanyar…
Akwai sababbin sanduna masu haɗin titanium (40% mai sauƙi); camshafts da piston fil an sake shafa su a cikin DLC (kamar lu'u-lu'u kamar carbon ko carbon kamar lu'u-lu'u) don rage juzu'i da haɓaka ƙarfi; crankshaft an sake daidaita shi yana 3% mai sauƙi; kuma tsarin ci (masu yawa da plenum) ya fi ƙanƙanta kuma yana da madaidaicin ducts na geometry don haɓaka jujjuyawar juzu'i a kowane gudu.
Kamar yadda ake tsammani, an biya kulawa ta musamman ga sautin wannan yanayi na V12. Kuma, ko da yake a yanzu akwai matattarar barbashi, Ferrari ya ce ya yi nasarar adana sautin V12 na yau da kullun da muka riga muka sani daga Superfast, godiya ga sabon ƙirar tsarin shaye-shaye.
Bakwai-gudun dual-clutch watsa a kan sabon 812 Competizione an gaji daga Superfast, amma ya samu wani sabon calibration cewa alƙawari, Ferrari ya sanar, wani 5% rabo rage tsakanin passes.
Tashin hankali yana ci gaba da kasancewa kawai kuma baya baya kawai, tare da aika 100 km / h a cikin kawai 2.85s, 200 km / h a cikin kawai 7.5s kuma babban gudun ya wuce 340 km / h na Superfast, ba tare da Ferrari ya buƙaci ƙimar ba. . A matsayin abin sha'awa, lokacin da 812 Competizione ya kai a cikin Fiorano (da'irar da ke na masana'anta) shine 1min20s, 1.5s ƙasa da 812 Superfast kuma daƙiƙa ɗaya nesa da SF90 Stradale, ƙirar 1000hp na alamar.
Ƙarfi ba kome ba ne ba tare da sarrafawa ba
Don cire wancan na biyu da rabi, biyun na 812 Competizione sun ga ana sake fasalin chassis da aerodynamics. A cikin akwati na farko, steerable axle na baya ya fito waje, wanda a yanzu yana iya yin aiki daban-daban akan kowane ƙafafun, maimakon waɗannan motsi ta hanyar aiki tare.
Tsarin yana ba da damar ƙarin amsa nan da nan daga gatari na gaba zuwa abubuwan sarrafawa da aka yi a kan sitiyarin, yayin da yake kiyaye "jin daɗin riko na baya". Wannan sabon yuwuwar ya tilasta haɓakar sabon sigar (7.0) na tsarin SSC (Slide Slip Control), wanda ya haɗu da aikin bambance-bambancen lantarki (E-Diff. 3.0), sarrafa juzu'i (F1-Trac), dakatarwar magnetorheological, sarrafa tsarin tsarin birki (a cikin Yanayin Race da CT-Off) da tuƙi na lantarki da tuƙi na baya (Virtual Short Wheelbase 3.0).
Daga ra'ayi na aerodynamic, bambance-bambance ga 812 Superfast suna bayyane, tare da 812 Competizione yana karɓar sababbin bumpers da abubuwan da ke cikin iska kamar masu rarrabawa da diffusers, tare da manufar ba kawai ƙara yawan ƙarfi ba (goyon baya mara kyau) amma kuma inganta "hanyar numfashi. tsarin” da firiji na V12.
Wani abin haskakawa, akan 812 Competizione Coupé, shine maye gurbin tagar baya na gilashin da wani panel na aluminum tare da nau'i-nau'i na budewa guda uku waɗanda suka bambanta daga saman, suna haifar da vortices. Manufarsa ita ce ta dagula motsin iska ta hanyar sake rarraba filin matsa lamba akan gatari na baya. Menene ƙari, yana ba ku damar haifar da ƙarin ƙarfi - 10% na ribar da aka samu a cikin ƙimar ɗagawa mara kyau a baya ga 812 Competizione sune alhakin wannan sabon rukunin baya.
A cikin yanayin targa, 812 Competizione A, don ramawa ga rashin wannan nau'i na vortex-generating rear panel, an gabatar da "gada" tsakanin ginshiƙan baya. Haɓakawa na ƙirar sa ya ba shi damar tura iska ta yadda ya kamata zuwa ga mai ɓarna na baya, yana ba da damar rage matakan ƙarfi kamar na coupe - “gada” tana aiki kamar dai reshe ne.
Hakanan akan 812 Competizione A, akwai faifan da aka haɗa a cikin firam ɗin iska wanda ke ba da damar isar da iskar da za a nisanta daga masu zama, yana ƙara jin daɗi a kan jirgin.
Sauƙaƙe
Hakanan 812 Competizione ya rasa kilogiram 38 idan aka kwatanta da 812 Superfast, tare da daidaitawar taro na ƙarshe a 1487 kg (bushe nauyi kuma tare da wasu zaɓuɓɓukan da aka shigar). An samu raguwar taro ta hanyar inganta aikin wutar lantarki, chassis da aikin jiki.
Ana amfani da fiber na carbon da yawa - bumpers, mai ɓarna na baya da abubuwan sha na iska -; akwai sabon baturi Li-ion 12V; an rage rufi; kuma akwai fitattun ƙafafun alumini na jabu tare da ƙusoshin ƙafar titanium. A matsayin zaɓi, yana yiwuwa a zaɓi ƙafafun fiber carbon, wanda ke cire, a cikin duka, ƙarin 3.7 kg.
Haka kuma an cire kilogiram 1.8 daga na'urar sanyaya birki, ta hanyar kawar da jujjuyawar ruwan birki na 812 Superfast, tare da ba wa wurinsa takalmin birki na iska wanda ya hada da shan iska, a cikin wani tsari mai kama da wanda aka yi karo da shi a kan SF90 Stradale. Sabon tsarin sanyaya birki yana ba da damar rage zafin jiki da 30 ° C.
Yana da iyaka kuma yana da tsada sosai, amma duk an sayar da su
Halin na musamman na Ferrari 812 Competizione da 812 Competizione A an ba da shi ba kawai ta gyare-gyaren da aka yi wa 812 Superfast da 812 GTS ba, amma kuma ta hanyar samar da su, wanda za a iyakance.
THE 812 gasa za a samar a cikin raka'a 999, tare da isarwa na farko da ke faruwa a farkon kwata na 2022. Alamar Italiyanci ta sanar da farashin, don Italiya, na Yuro dubu 499. A Portugal, kiyasin farashin ya haura zuwa Yuro dubu 599, kusan Yuro dubu 120 fiye da 812 Superfast.
THE 812 ta A za a samar da shi a cikin ƙananan raka'a, kawai 549, tare da isarwa na farko da ke faruwa a cikin kwata na ƙarshe na 2022. Ƙananan adadin raka'a kuma yana nunawa a cikin farashin da ya fi na coupé, farawa a € 578,000, wanda za a fassara zuwa kiyasin Yuro dubu 678 a Portugal.
Ko da kuwa ko akwai sha'awa ko a'a, gaskiyar ita ce, an riga an sayar da samfuran biyu.