Cars, Magalimoto
Ndi mkati kuyaka injini m'galimoto chiyani?
The mkati kuyaka injini m'galimoto - ndi mbali zofunika kwambiri. Ngati mkati injini kuyaka silinatulukiridwe, ndiye izo zikanakhala makampani magalimoto zikuoneka kukhala pa gudumu ndipo sanali kukhala mopitirira mpaka zimatiyika panopa. The injini anapanga kwenikweni kusintha zinthu. Tiyeni tikambirane zimene ali mkati kuyaka injini, mbiri yake, kapangidwe ndi ntchito.
Choyamba ankafuna kulenga akaphatikiza, monga eni kuyaka injini anayamba m'nthawi ya 18. oyambitsa ambiri padziko lonse ayesetsa kwa nthawi yaitali kulenga limagwirira amene adzakhala ndi mphamvu kuchokera kuyaka kwa mafuta akhoza n'kukhala mphamvu mawotchi.
The injini yoyamba
Woyamba ndi eni kuyaka injini, ndi moimangila, kuganiza Niepce abale ochokera ku France. Iwo anatulukira ndipo anasonkhana chipangizo, wotchedwa "pireolofor". The mafuta injini anachita khala fumbi, koma ndi dzuwa onse limagwirira izi sanalandire ulemu wapadera mu sayansi, nakhalabe kokha mu mawonekedwe a zithunzi. "Pireolofor" anali kumanga ungwiro kwambiri. Iwo amakhala ndi kutentha opaleshoni ndipo mtengo waukulu otaya mafuta pa dzuwa wotsika. Komanso, izi wagawo sizingawononge kwambiri mafuta. Koma ngakhale ndiye, injini yakwera woyamba, sanachite makina mawiro atatu.
Ulendo wachiwiri
Mu 1864, Zigfrid Markus, amene ankagwira ntchito zaluso zosiyanasiyana, anasonyeza dziko loyamba umodzi yamphamvu carburetor engine.
Awiri yamphamvu galimoto Brighton
Mu 1873, injiniya Dzhordzh Brayton pa maziko a chitukuko alipo walenga injini awiri yamphamvu. Kumayambiriro kwa injini opareshoni ndi palafini, ndiyeno iye anali kunditumiza ku mafuta. Mwa zolakwa za makina ici ulikubala chachikulu kwambiri.
Otto injini
Mu 1876 izo zinapangidwa sitepe lofunika kwambiri pa mbiri ya injini kuyaka mkati. Nicholas Otto Ngokhoza kulenga mwaluso wagawo, amene bwino kwambiri kusandulika mafuta kuyaka mphamvu mu mphamvu mawotchi. Mu 1883, French injiniya amalenga Delamare injini pamene gasi akhoza kugwiritsidwa ntchito ngati mafuta. Komabe, anthu anapanga ichinso sanapeze yankho ndipo alipo yekha pa pepala mu mawonekedwe a zithunzi.
A wotchuka mbiri magalimoto
Mu 1815, chimene chiri mkati kuyaka injini ndi mmene ntchito, ndinaganiza Gottlieb Daimler. Iye analenga injini imayenera, ndipo anayamba kupanga za zinachitika wa unit ano ndi yamphamvu ofukula ndi carburetor jekeseni.
Iyi ndi nthawi yoyamba pa nthawi imeneyo, limagwirira yaying'ono, kenako chinachititsa kuti malonda magalimoto.
matanthauzo Common olimbana kuyaka mkati
Mfundo zimenezi eni kuyaka injini m'galimoto, iwo mukudziwa, mwina onse. Koma mbali yaikulu mkati kuyaka limagwirira ndicho kusakaniza mafuta ndi akayaka m'chipinda ntchito mwachindunji, ndipo osati nositelyah.V kunja pa ntchito injini adzamasulidwa mankhwala ndi mphamvu matenthedwe ndi n'kukhala mphamvu mawotchi. Mfundo zimenezi eni kuyaka injini, akukamba za sukulu pa sayansi ndi opareshoni mfundo zachokera zotsatira za matenthedwe yowonjezera mpweya inakhazikitsidwa m'zaka kuyaka wa kuyaka osakaniza pansi kuthamanga mu kuyaka chipinda.
mitundu ya Ice
Mukhoza kusankha mkati kuyaka injini pisitoni. Iwo zimathandiza kwambiri. Izi adzatsimikizira munthu amene ali ndi injini luso yokonza ndi kukonzetsa - dalaivala engine. Ndi chiyani icho? The zida za galimoto ndi monga chipinda kuyaka ili mkati yamphamvu, ndi mphamvu matenthedwe ndi n'kukhala mawotchi ntchito polumikiza ndodo-pisitoni tiyipukuse limagwirira, mphamvu imafalikira kuti crankshaft lapansi.
Palinso mayunitsi dizilo. Amene sakudziwa chimene mkati kuyaka injini mu galimoto, ndi ofunika kuti tidziwe bwino za mtundu wa injini mwatsatanetsatane. Apa, kusakaniza mafuta ndi akayaka popanda mphanvu a. Iwo uyatsa chifukwa psinjika za mlengalenga, omwe chifukwa mkangano ndi kutentha choposa kufunika kusakaniza kuyaka. Mafuta jekeseni kudzera nozzles wapadera.
The injini makina-pisitoni - ndicho ndithu chidwi unit. ndi mkati kuyaka injini mu galimoto ya mtundu chiyani? Tsopano, chipangizo chotero ali osowa ndithu. Mu njira iyi, kutentha mphamvu ya kuyaka ndi n'kukhala mawotchi ntchito ntchito mpweya umene atembenuza ndi ozungulira m'chipinda ntchito. limagwirira ali wapadera mawonekedwe, mbiri ndi kusuntha pamodzi "mapulaneti" njira mwachindunji mkati chipinda processing. Yotsirizira ali ndi makamaka kasinthidwe - NTHAWI - "8", ndiponso ntchito gulu pisitoni ndi crankshaft. Tsopano aliyense akudziwa kuti eni kuyaka injini mu galimoto ali pafupifupi osati ntchito.
Pali injini mafuta chopangira mphamvu. Apa mphamvu ndi n'kukhala makina mwa kasinthasintha wa ozungulira, chimene chimapangitsa pagalimoto kutsinde chopangira mphamvu ya. M'kupita kwa patsogolo ndi zatsopano, asayansi ndi akatswiri ochokera padziko lonse anatsimikiza kuti kwambiri kothandiza, wodalirika wodzichepetsa ndi ndalama mawu a mafuta ndi mafuta - ndi injini pisitoni.
zina injini, kupatula pisitoni, anasiya kutali mu mbiri. Poganizira chakuti mkati kuyaka injini ndi mu galimoto, ndi Dziwani kuti injini makina-pisitoni umabala tsopano nkhawa Mazida. Pa Chrysler wanyamula injini gazoturbirovannyh, koma anali kalekale, ndipo palibe opanga galimoto zikuluzikulu Sanayamikire mayunitsi. Mu USSR gazoturbirovannye injini ntchito zina akasinja ndi Zombo Zankhondo. Koma ndiye luso palimodzi adzasiyidwa.
Kodi mkati injini kuyaka
Kwa amene sakudziwa chimene injini Ice, taonani chipangizo cha limagwirira izi. Mu galimoto nyumba pamodzi malo zingapo zofunika. Izi chipika yamphamvu - flammable kusakaniza mu mafuta ndi mpweya, ndiyeno mipweya akufika kusuntha pistons. Tiyipukuse gulu transmits mphamvu crankshaft lapansi.
Nthawi limagwirira akutumikira kuonetsetsa kutsegula ndi kutseka zakudya ndi utsi mavavu pa nthawi yoyenera. Iye ankafunika kulola osakaniza zonenepa ndi kumasula utsi mpweya. Komanso mkati kuyaka injini okonzeka ndi mafuta okwanira dongosolo, poyatsira osakaniza ndi kuchotsa utsi mpweya.
The kuyaka mkati injini ntchito mfundo
Aliyense amene pamapeto pake maso ndi galimoto ayenera kudziwa kuti ngati nthethe-poyatsira injini komanso mmene chimagwirira ntchito. Pamene mwiniwake wa galimoto akutembenukira kiyi poyatsira, ndi sitata imazungulira pa crankshaft. pisitoni A pansi zochita za crankshaft ndi lotengeka. Akafika pamalo ake m'munsi, limayenda kuti kayendedwe mu TDC. Ndiye, mu chipinda kuyaka akudyetsedwa chisakanizo cha mafuta ndi mpweya. Pamene pisitoni amasuntha mmwamba, osakaniza ndi wothinikizidwa. Pa nthawi akafika kutha chapamwamba udindo, mphamvu kwaiye makandulo amaika moto osakaniza kuyaka. Mabomba zikachitika, ndi mpweya ndi gulu lalikulu kuposa pisitoni mmbuyo. Pa nthawi imeneyi, kutsegula valavu kubwereketsa. Therethrough otentha utsi mpweya ikuyenda ku yamphamvu kuti m'mlengalenga. Pamene pisitoni ndi kachiwiri unachitikira pansi pakati akufa, Iye anapitiriza pamwamba. Panthawi imeneyi, crankshaft adzapanga zisinthe wina.
Muyenera ntchito mkati kuyaka injini mafuta. Ndi chiyani icho? Izi wapadera wochuluka madzi zopangidwa chimasanduka ayeziyo pamalo. Mu awiri sitiroko injini pisitoni komanso amachita ngati limagwirira nthawi kwa kutsegula ndi kutseka mavavu lapansi. The drawback chachikulu cha dongosolo - inefficient mpweya kuwombola, poyerekeza ndi makina anayi sitiroko.
Pomaliza
Izi ndi zimene mkati kuyaka injini m'galimoto. Izi limagwirira kuti abulusa lolemera galimoto. Lero mopepuka, ndipo komabe pa nthawi ya mkati kuyaka injini anali ankaona yojambula kwambiri.
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