Rufin ya rushe !; mun tuka McLaren 570S Spider
Kewayon injin injin McLarn ya karu daga uku (570C, 12S Spider da 650LT Spider) zuwa hudu tare da gabatar da Spider 675S kuma tallace-tallace zai shafi. McLaren wata alama ce wacce abokan cinikinta ke son iska a cikin gashin kansu - a cikin 650, abokan ciniki tara cikin 10 sun zaɓi rufin mai canzawa. Ƙara zuwa ga gaskiyar cewa 570S kuma shine samfurin mafi arha na McLarn (wanda ba yana nufin yana da arha ba, tun da a Jamus yana farawa akan euro 209k mai kyau), a bayyane yake cewa suna neman siyar da kaya sosai. . 570S na cikin jerin nau'ikan samfuran da McLarn ya haɗa tare a ƙarƙashin alamar Wasannin Wasanni, wanda ke nufin ƙirar McLarn mafi arha kuma mafi ƙarancin ƙarfi - tayin yana farawa da 540C, wanda farashin kusan 160, ya ƙare da Spider 570S. A sama akwai rukunin Super Series (wanda ya haɗa da 720S), kuma labarin ya ƙare da lakabin Ultimate Series, wanda a halin yanzu ba shi da tayin kamar yadda P1 da P1 GTR aka sayar da su kuma ba a samarwa. An yi alkawarin sabon samfurin kafin karshen shekaru goma, amma a bayyane yake cewa zai kasance kusa da F1 fiye da motar mota kuma zai yi fafatawa da motar tseren hanya mai lamba GTR.
Na uku model 570
Don haka, 570S Spider shine samfurin na uku tare da sanya 570 (bayan 570S Coupe kuma mafi daidaitaccen daidaitaccen 570GT), kuma injiniyoyin McLarn sun sami nasarorin fasaha mafi girma. Gizo -gizo ya fi kilo 46 nauyi (nauyinsa shine kilo 1.359), wanda wani nau'in rikodi ne. Bambance -bambance tsakanin masu fafatawa sun fi girma: mai canzawa shine 911 kg mai nauyi tare da Porsche 166 Turbo, 183 kg mai nauyi tare da Lamborghini Huracan da 8kg mai nauyi tare da Audi R10 V228.
Kawai karin fam 46, idan aka ba da gaskiyar cewa rufin (wanda aka yi da guda biyu kawai) yana buɗewa cikin daƙiƙa 15 kawai cikin sauri har zuwa kilomita 40 a awa ɗaya, yana nufin ƙaramin farashi don biyan jin daɗin iska a cikin gashin ku. Sautin V-3,8 turbocharged V-570 shine, ba shakka, ya fi kusa da kunnuwa a cikin Gizo-gizo, don haka babu iska da yawa a nan, kuma akwai buɗe gilashin da za a iya daidaitawa tsakanin arches ɗin iska a bayan direba da kan fasinja. A lokaci guda, rufin ya ishe shi sosai cewa 650S Spider shine na biyar ya fi shuru fiye da XNUMXS Spider lokacin da rufin ya rufe.
Wancan ya ce, an sanya shinge na bayan gida sama da santimita 1,2 (don haka yana cikin rafin iska mai tsabta don haka yana da inganci ko da rufin yana buɗe), kuma duka hanyoyin tsaro a bayan kujerun an yi su da ƙarfe. Tabbas, a cikin amfani na yau da kullun sun kusan ɓoye, amma idan akwai haɗari (kamar yadda galibi haka yake da irin waɗannan motocin) suna ƙaura zuwa matsayi na sama kuma suna kare '' abubuwan da ke rayuwa '' a yayin jujjuyawar.
An riga an nuna irin ƙoƙarin da McLarn ya yi a cikin motsa jiki na iska ta hanyar gaskiyar cewa 570S Spider yana da kwatankwacin ja da kwatankwacin kwandon lokacin da rufin ya tashi. Yana da kyau a lura cewa a cikin matsayi na ƙarshe yana da lita 202 mai kayatarwa na kayan kaya (rufin da aka nada yana ɗaukar 52 daga cikinsu).
Tun da 570S Spider ya faɗi ƙarƙashin ƙirar Super Series a matsayin ɗan uwan kufa, ba shi da abubuwan motsa jiki masu aiki. Koyaya, injiniyoyin sun kuma yi nasarar sanya motar ta yi tsayuwa cikin manyan gudu tare da madaidaitan shinge, lebur a ciki, masu ɓarna da watsawa, yayin da suke murɗa isasshen hayaniyar iska a kusa da jiki da inganta sanyaya birki da fasahar tuƙi.
Kofar ta bude
Ƙofar, kamar yadda ta dace da alamar Woking, tana buɗewa, wanda ke sauƙaƙa shiga cikin ɗakin. Har yanzu ina tuna yadda samfuransu na farko suka kusan hawa acrobatic a bayan motar, amma babu irin waɗannan matsalolin, har ma ga masu tsayin ƙafafu. Halin farko na ciki: mai sauƙi, amma tare da kayan inganci. Aikin yana da kyau ba shakka, ergonomics kuma. Kujerun fata, kayan aiki da kayan kwalliya - Alcantara. Dabarar tuƙi? Babu maɓalli (sai dai maɓalli don bututu), wanda shine farkon rarity a cikin duniyar kera motoci ta zamani. Ana tattara abubuwan sarrafawa akan na'ura wasan bidiyo na cibiyar, inda akwai allon taɓawa na inch bakwai na LCD (wanda ba shakka yana tsaye a tsaye), kuma a ƙasan shi akwai maɓallan da ake buƙata - daga mafi mahimmancin na'urar kwandishan zuwa maɓallan don sarrafa watsawa da kuma a ƙasa. Zaɓin yanayin tuƙi (Al'ada / Wasanni / Waƙa tare da ikon kashe na'urorin daidaitawa) da watsawa ko akwatin gear (ta hanyoyin guda ɗaya da ikon kunna cikakken motsi na hannu ta amfani da levers akan tutiya). Tabbas, akwai kuma maɓalli don kunna cikakken aiki ta atomatik da kunna yanayin farawa. Ee, akwai kuma maɓallin kunnawa/kashe don tsarin farawa/tsayawa. Ka sani, don adana mai...
Hakanan abin yabo shine kyakkyawan kulawar gaba a bayan ginshiƙan A, gilashin iska mai kama da kuma ba shakka cikakkun ma'aunin dijital waɗanda ke canzawa dangane da zaɓaɓɓen bayanin martabar tuƙi. Lokacin siye, zaku iya zaɓar tsakanin kujeru masu faɗi da kunkuntar, waɗanda kuma ke ba da tallafi mai kyau na gefe a cikin mafi girman sigar. Zabi na uku shine tsarin kujerun wasanni na carbon, waɗanda ke kusa da 15kg mai sauƙi fiye da kujerun yau da kullun, amma ba shakka kuma suna ba da zaɓuɓɓukan daidaitawa kaɗan.
Tabbas, ba tare da jinkiri biyu ba: wasu maɓallan da ke ciki (alal misali, don windows mai zamewa da kwandishan) da gaske ba su dace da irin wannan motar mai tsada ba, kuma kyamarar ta baya tana da ƙima da hoto mara kyau.
Lokaci na iya gudu da sauri
Kilomita akan 570S Spider ya tafi da sauri daga tsakiyar Barcelona zuwa hanyoyin tsaunuka kusa da Andorra. Tuni a cikin birnin, yana sha'awar sitiya, wanda yake daidai da nauyin nauyi kuma baya gajiya da watsa rawar da ba dole ba daga ƙarƙashin ƙafafun, da kuma a buɗe hanyoyin iska - tare da daidaitaccen aikin tiyata. Tuƙin wutar lantarki na lantarki yana da kyau, kuma 2,5 rpm daga ƙarshe zuwa ƙarshe shine kawai adadin da ya dace don kiyaye tuƙi cikin sauri amma ba jujjuyawa ba a saurin babbar hanya.
Hakanan famfon ɗin hydraulic guda ɗaya wanda ke daidaita matsin lamba a cikin tsarin tuƙi kuma yana tabbatar da cewa bakan gizo na 60S za a iya ɗaga 570mm a cikin ƙananan gudu (har zuwa kilomita 40 a kowace awa), wanda ke da amfani a garages. ko cikas na sauri.
Aƙalla abin ban sha'awa kamar tuƙi shine birki: fayafai ne yumbu, kuma ba shakka ba su da masaniya game da gajiya mai zafi. Tsarin daidaitawa yana aiki shiru, kuma ana iya daidaita hankalin sa ba tare da la'akari da saitunan chassis ba. Na ƙarshe, ba shakka, baya aiki kamar McLarns mafi tsada, kuma dampers nau'ikan sarrafa su ne ta hanyar lantarki.
Yiwuwar, kodayake kusan ƙirar matakin-shigarwa, ba shakka, ilimin taurari ne. Injin 3,8-lita V8 yana da lafiya sosai 570 "dawakai" kuma ya fi ban sha'awa tare da 600 Nm na juzu'i. Amsar injin yana da kyau, kuma kawai isa ga 3,2 seconds na hanzari zuwa kilomita 100 a kowace awa (kuma daga 9,6 zuwa 200) da kilomita 328 a cikin sa'a na saurin ƙarshe - kusan iri ɗaya kamar a cikin coupe. Kuma kada mu manta da cewa tare da rufin ƙasa, ba za ku iya isa 328 mph ba, saboda haka babban gudun yana iyakance zuwa 315. Mummunan, ko ba haka ba?
Da kyau, tabbas lambobin ba sa yin rikodi kamar yadda 911 Turbo S Cabrio ya fi sauri sauri, amma 570S Spider ya fi Mercedes AMG GT C Roadster sauri da Audi R18 V10 Plus Spyder.
Har ila yau, saurin sauƙaƙe mai saurin hawa biyu ya cancanci ƙima mai kyau, musamman ga matuƙar (duk da babu rufin) jiki mai ƙarfi, wanda, duk inda kuma yadda kuke tuƙi, ba za a iya gano rawar jiki ba saboda gaskiyar cewa tsarin rufin bai dace da ƙarfinsa ba. a cikin dakin. Kuma idan direba yana amfani da chassis na yau da kullun da saitunan tuƙi, 570S Spider zai kasance mai gamsarwa koda akan manyan hanyoyi. A lokaci guda, yana da ban sha'awa a cikin gaskiyar cewa akan irin waɗannan hanyoyin (kuma ba kawai akan tseren tsere ba) ana iya tura shi zuwa iyakancewa cikin sauƙi kamar yadda yake ba da amsa mai yawa kuma baya sa direban ya firgita. amsoshi masu sauri ko ba tsammani. Ko kuma: kuna buƙatar ƙarin McLaren?
Bangaren sihiri: carbon
A McLarn suna da kwarewa fiye da shekaru 30 tare da monocoques na carbon - John Watson ya yi tseren motar su na carbon monocoque Formula 1 kuma ya ci nasara a 1981. Ba abin mamaki bane, suna amfani da wannan kayan a cikin motocin hanya kuma. Duk McLarns suna da tsarin carbon (ƙararrun monocoques na yanzu ana kiran su Monocell III), don haka sun fi masu fafatawa wuta. Nauyin haske shine babban dalilin da yasa sabon McLaren yana da 419 "horsepower" kowace tan na nauyi kuma a lokaci guda shine kashi 25 cikin dari fiye da tsayayyen jikin aluminum. To, wannan ƙarfe kuma yana cikin 570S Spider, amma ba a kan sassa masu ɗaukar nauyi ba: daga gare ta murfin gaba, ƙofofi, shinge na baya da kuma aikin jiki na baya a tsakanin. Yana da mahimmanci a lura cewa a McLarn, aluminum yana "kumburi" zuwa siffar, saboda wannan yana sa samar da mafi daidai kuma yana rage nauyi. Tabbas, an gina Spider 570S a Woking shuka, yana ɗaukar kwanaki 11 (ko sa'o'in aiki 188) don samarwa, kuma layin samarwa ya ƙunshi wuraren aiki 72 da masu fasaha 370.
Rubutu: Joaquim Oliveira · hoto: McLaren
