Ɗaya daga cikin sabbin samfuran konewa na McLaren, da Bayani: McLaren 765LT yana da katin kira mai mutuntawa a cikin nau'in ƙarfin twin-turbo V8 mai ƙarfin 4.0 L - yana sa mu riga mun rasa zamanin a ƙarshen - wanda a hukumance ya ci kuɗi. 765 hp da 800 nm.
Kodayake lambobin suna bayyanawa sosai, idan aka yi la'akari da wasan kwaikwayon da babbar motar wasanni ta Burtaniya ta riga ta gani, da alama suna da ɗan girman kai ...
Akwai hanya ɗaya kawai don gano ko akwai wasu dawakan ɓoye: ta hanyar ɗaukar 765LT zuwa bankin wutar lantarki. Kuma ainihin abin da tashar YouTube DragTimes da Hennessey Performance suka yanke shawarar yi.
lokacin gaskiya
Idan sakamakon da aka samu a bankin wutar lantarki na iya zama makasudin wasu zato ko da yaushe (bayan duk za a iya daidaita su sosai) gaskiyar ita ce, a wannan lokacin, gwaje-gwaje biyu ne a bankunan wutar lantarki daban-daban da 765LTs daban-daban, sabili da haka, sun fi dacewa da ci gaba. sakamakon da aka samu.An yi ƙoƙari uku a ɓangaren tashar YouTube DragTimes. Biyu na farko an yi su a cikin kayan aiki na biyar kuma akan ƙoƙarin farko a dabaran ikon 776 hp da karfin juyi na 808 nm!
Biyan kuɗi zuwa wasiƙarmu
A ƙoƙari na biyu, ƙarfin ƙafafun ya ƙaru zuwa 780 hp (karfi ya kasance a 808 Nm). A ƙarshe, akan ƙoƙari na uku a gear na shida, ikon ya bar ta 768 hp da karfin juyi ya tashi kadan kadan, har zuwa 822 Nm!
A bangaren Hennessey Performance, an yi yunƙurin a cikin gudu na biyar kuma ƙarfin da aka samu a ƙafafun ya kasance na 791 hpu , sake, ƙimar da ta fi girma fiye da talla.
Koyaya, akwai fa'ida a cikin waɗannan sakamakon: babu ɗayansu da aka samu tare da man fetur na McLaren 765LT da ke cinye "al'ada" gasoline. A cikin duka biyun babban motar Burtaniya an hura wutar da man fetur na gasar, wato, tare da karin man fetur octane, wani abu da ya yi tasiri a fili.
Bayan haka a ina aka bari?
A wannan lokacin dole ne ku kasance kuna tunanin "duba, tare da xpto petrol hatta motata tana da ƙarin ƙarfi". Wannan ba koyaushe yake faruwa ba, kuma muna tunatar da ku wannan labarin da zai taimaka wajen bayyana wasu shakku. Domin "cire taurin", Hennessey Performance har ma ya yi gwajin banki na wutar lantarki zuwa 765LT, ta amfani da man fetur "al'ada", wato, wanda aka ba da shawarar ga wannan samfurin, Arewacin Amurka daidai da 98 (93 a cikin Amurka). .
Menene sakamakon man fetur na yau da kullun? McLaren 765LT yana da iko ga ƙafafun 758 hp, wanda ke nufin cewa crankshaft, mai yiwuwa, yana samar da fiye da tallan 765 hp.
Me yasa? Sauƙaƙan: ikon da injin ɗin da aka auna a crankshaft ya kasance koyaushe mafi girma fiye da ƙarfin da aka auna a ƙafafun, yayin da akwai asarar watsawa: akan hanyar daga crankshaft zuwa ƙafafun, dole ne ku shiga ta akwatin gear, shaft watsawa, Bambance-bambance... Ƙarfi ko da yaushe ya ɓace ta hanya.
A cikin watsawa ta atomatik na gargajiya an kiyasta cewa asarar wutar lantarki tare da sarkar kinematic shine 25%. Koyaya, 765LT yana da watsawa ta atomatik dual-clutch na zamani da tsakiyar ingin na baya (wanda zai baka damar barin dogon tuƙi). Duk wannan ya sa Dragtimes ya nuna asarar kashi 13% kawai, tare da la'akari da wasu samfuran gine-gine iri ɗaya waɗanda suka rigaya gwadawa.
Yin lissafin, idan wannan shine adadin ƙarfin da aka ɓace, yana cinye mai na yau da kullun, 765LT's twin-turbo V8 ya kamata ya kasance yana yin zaɓe a kusa da 857 hp, 90 hp fiye da ƙimar hukuma! Tare da gas ɗin gasa, tare da ƙimar octane mafi girma, wannan ƙimar yakamata ta kasance tsakanin 866 da kuma 890 hp ! Abin burgewa!
Kwatanta da 720S
Wani dalla-dalla da ke fitowa bayan wannan gwajin shine gaskiyar cewa, la'akari da lambobin da aka samu, bambancin iko tsakanin McLaren 765LT da 720S ya fi yadda aka sanar.
Bari mu gani: a wani lokaci, wannan tashar YouTube ta ɗauki 720S zuwa bankin wutar lantarki kuma ta yi rajista 669 hp da 734 Nm a motar. Idan muka yi lissafin wannan yana nufin cewa bambancin iko tsakanin samfuran biyu ya kamata ya kasance a kusa da 100 hp kuma ba 45 hp na hukuma ba.
Wataƙila yana taimakawa tabbatar da saurin McLaren 765LT za a iya kwatanta shi da rigar ballistic 720S, kamar yadda wannan tseren tseren daga Ayyukan Hennessey ya nuna: