Engine displacement - chii chinokanganisa uye inoverengwa sei?
Zviri mukati
Chii chinonzi injini simba uye kuti ungaiverenga sei?
Saka simba reinjini rinorevei? Ukoshi uhwu hunoreva mutsauko wekusava nehanya wakagadzirwa kumusoro uye kuzasi kwakafa pakati pepiston mukamuri yekupisa. Inogona kuverengerwa uchishandisa inotevera formula, apo:
- d - inosarudza dhayamita yehumburumbira,
- c - piston sitiroko,
- n ndiyo nhamba yemasilinda.
Inovhara cylinder yega yega, uye pamotokari dzakapfupikiswa uye dzinonzi injini inotamiswa mucm.3. Zvakakosha kuziva kuti mumotokari dzine ma-in-line units, cylinder imwe neimwe ine huwandu hwehuwandu hwehuwandu. Izvi zvakasiyana muV kana nyeredzi injini uko piston sitiroko inogona kunge yakasiyana. Kune rumwe rutivi, mumayuniti ane rotary piston (Wankel injini), simba ishanduko kaviri muhuwandu hwekamuri yekupisa. Saka, fomula iri pamusoro apa ine zvirevo.
Chii chinokanganisa ukuru hweinjini? Inoratidzika sei panguva yekudzivirira?
Chokutanga pane zvose, iyo yakakura yakawanda yekamuri yekupisa, iyo yakawanda yemhepo-mafuta musanganiswa inogona kupiswa mairi. Uye iyo yakawanda mvura inopinda muinjini, iyo inowedzera simba chikwata. Mumakore akasiyana, injini dzine huwandu hwekushanda hunopfuura 2,5 malita dzakagadzirwa, i.e. 2500 cmXNUMX.3zvaionekwa sechiratidzo cheumbozha uye mukurumbira. Vakapa injini ye150 hp. nezvimwe. Mamiriro ezvinhu achinja kubva ipapo kuderedza, uko nhamba huru yezvikwata zvinogadzirwa zvakagadzirirwa turbochargers.
Injini uye simba - vakachinja sei? Chii chakakosha kuziva nezvehuwandu hwebhiza?
Kuti uenzanise, zvakakosha kutarisa mhando dzemotokari dzakagadzirwa mu70s. American mota dzemhasuru vaive nehombe - nemaitiro anhasi - kupatsanura. Vazhinji vavo vaiva 8 humburumbira, uye injini kukwanisa kunyange kusvika 6,5 litres. Izvi zvakakanganisa sei simba? Kubva pachikamu chakadaro, pakutanga zvaive zvichikwanisika kuwana zvishoma kudarika 300 hp.
Zvisinei, pari zvino inoshamisa inonakidza purojekiti ndiyo Aston Martin injini yakaiswa paValkyrie motokari. Iyo ine 12L V6,5 injini. Isimba ripi rawakatora mariri? Tiri kutaura nezve 1013 hp! Iwe unogona kuona kuti kufambira mberi kwetekinoroji kunobvumidza iwe kuita zvinhu zvisingaite.
Zvakanaka, asi aya aive akajairwa mapoka emitambo. Zvakadini nemamodeli emumigwagwa? Mutyairi anoda kufamba-famba muguta anofanira kuva nemakiromita angangoita 100 pasi petsoka dzake. Iko kukosha kunopa kuita kwakanaka. Pasi pemamiriro azvino, izvi zvinoda injini ye999cc.3. Injini yakadaro inogona kuwanikwa, somuenzaniso, muchizvarwa chechishanu Renault Clio. Simba rakafanana ikozvino rinogona kusvinwa kunze kweinjini dzemuchadenga, huwandu hwayo hunosvika 1,4-1,6 malita.
Iyo yakakwana saizi yeinjini - zvakanyanya nani?
Panyaya yesimba uye torque, iyo yakakura kutamiswa, zviri nani. Zvisinei, mukuita izvi zvinoreva mari yekushanda yakakwirira. Haisi kungowedzera kushandiswa kwemafuta. V6 kana V8 injini dzinowanzova neyakaomesesa dhizaini yenguva, uye kutsiva dhiraivha yayo kazhinji inotosanganisira kupatsanura injini. Zvechokwadi, izvi zvinowedzera zvakanyanya mari. Mukuwedzera, iyo injini yakakura, iyo isingawanzoitiki. Nekuda kweizvozvo, kuwana zvikamu kungave kushoma. Zvisinei, usawedzere, nokuti injini duku, dzinorapwa pasina tsitsi, dzinogonawo kuva dzakaipa uye dzinodhura kugadzirisa.
Saka kana iwe uchinetseka kuti ndeipi mota yekusarudza, pindura mubvunzo zvaunoda. Iyo yakakura injini, inonakidza, asiwo inodhura. Injini diki kazhinji inoreva kushomeka kwemafuta, asiwo yakakura isingazivikanwe yakabatana nesimba reiyo yakatakurwa unit. Sarudzo ndeyako.
