Yintoni ezahlukeneyo ukusuka injini-stroke emine yi - uhlalutyo lothelekiso

Yintoni eyenza injini enama-ezimbini kokubetha ezine? Owona mahluko ephawuleka - it ukutsha iindlela umxube ucinezelo, leyo kungabonwa nangoko yi isandi. injini-stroke ezimbini ikhala ngendlela ngokuxokozela eliphezulu-edluliswa kwaye ngokuqhelekileyo elikhulu kakhulu, lo gama i-stroke ezine uphawu purr ngakumbi enoxolo.

isicelo

Kwiimeko ezininzi, umahluko kwakhona ikakhulu icandelo mission kakuhle wayo amafutha. Kwinjini ngesibetho-mbini, ucinezelo kwenzeka zonke revolution crankshaft, ngoko ke amandla kabini i-stroke zine, apho lo mxube ephakamayo kuphela emva ujikelezo.

iinjini ngesibetho-ezine ukonga, kodwa nzima ezibizayo. Zidla zifakwe kwi izithuthi kunye noomatshini, ngoxa izixhobo ezifana mowers ingca, ngezithuthuthu kunye izikhephe ukukhanya, rhoqo imifuziselo ngesibetho-ezimbini compact ngakumbi. Kodwa ipetroli generator, umzekelo, inokuchazwa ngesibetho-ezimbini, ezine-stroke kunye. injini scooter nazo naluphi na uhlobo. Umgaqo ukusebenza kwezi injini ikakhulu efanayo, umahluko kuphela kwinkqubo kunye nokusebenza soguqulo amandla.

Yintoni istroke?

NoKwenziwa ngokutsha kwezinto ebesezisetyenzisiwe amafutha kuzo zombini iintlobo Motors umzimba ethwelwe ngabane uphumezo ezilandelanayo lweenkqubo ezahlukeneyo, eyaziwa ngokuba imijikelo. Isantya apho injini idlula seebar - le nto wahlukile injini-stroke ezine.

Le naliti yokuqala buchule. Xa piston ihambisa phantsi isilinda yaye ivelufa owongozelelweyo ivula avume ukuhamba komoya-fuel egumbini yokutsha. Okulandelayo kufika stroke ucinezelo. Ngeli nobetho ivelufa owongozelelweyo ivale kwaye piston ihambisa i lombhobho, ngokuveza irhasi iqhele khona. Umjikelo ezikuyo iqala xa mxube ephakamayo. Kulo ilangatye evela yintlantsi wokhela iigesi ukwazi, nto leyo ekhokelela-dubulo, i-eneji kuzo ugqithayo phantsi piston. Umba wokugqibela ubuchule: i piston kuthe kwenyuka isilinda, yaye ivelufa eKFC ivula ukuvumela uphumo iigesi zeemoto ukusuka kwigumbi yokutsha ukuba akwazi ukuqalisa inkqubo kwakhona. Buyisela piston iyajikeleza a crankshaft, lo torque leyo ikhutshelwa iindawo abasebenza kuzo ifowuni. Oku kwenzeka amandla yokutsha iguqulelwa kwi motion translational.

Sebenza iinjini-stroke ezine

Xa i-stroke ezine iinjini umxube oluqhelekileyo ilunyekwa revolution nganye crankshaft yesibini. Ukujikeleza shaft ashukumisa iseti oluntsonkothileyo kwezixhobo yolunye imijikelo ulandelelwano kubulawa. Ukuvulwa lokuthathwa okanye zeemoto isivalo ngokusebenzisa umngxuma cam apho khosi depresses le yodwa. Buyela kwindawo okuvala ivelufa lwenziwa ngasemthonjeni. Ukunqanda ulhleko lwe ucinezelo, kuyimfuneko ukuba semigudu abut intloko njengesilinda.

Umsebenzi enama-ezimbini injini

Ngoku makhe sibone ukuba yintoni yahlukile kwi-injini-stroke ezine ngokwimiselo umsebenzi. Kwinjini-stroke ezine, zonke izenzo lwenziwa ngexesha kujikelezo olunye crankshaft, ngexesha azigeqa kwajub piston ukusuka kwindawo phezulu abafileyo ukuya ezantsi, ngoko back up. Exhaust (isisu) elekhtrons kuhlanganiswe kumjikelo clock enye, emva koko wokhela umxube kunye namandla ngenxa ugqithayo phantsi piston. Le kuyilo akubikho mfuneko indlela nesivalo.

Indawo valve abahlala imingxunyana emibini ukuya iindonga omlilo egumbini. Xa piston ngenxa yamandla yokutsha ihambisa ezantsi, esi sicatshulwa obhobhozayo ivula ukuvumela iigesi zeemoto ephumayo ukusuka egumbini. Xa uqhuba phantsi into elapha senziwa lombhobho, ngenxa obuthi sicatshulwa eceleni elahliweyo ngezantsi emoyeni kunye amafutha umxube ngaphakathi azotywe. Xa piston ihambisa phezulu kwaye Oluma ngamajelo sifana sele lombhobho igesi. Kweli nqanaba, oko kwabangela kutsaleleka uyitsale, yaye yonke inkqubo echazwe ngasentla kwakhona ngokuphindaphindiweyo. Okubalulekileyo, le mithi leyo ilunyekwa iinjini yolu hlobo kunye ujikelezo nganye, nto leyo evumela ukuba simunce amandla kakhulu, ubuncinane kwixesha elifutshane.

Umlinganiselo ubunzima kunye namandla

iinjini-stroke ezimbini kangcono izixhobo ezifunekayo Ungqabhuko ngokukhawuleza kwaye ngesiquphe amandla kunokuba umsebenzi efanayo ixesha elide. Umzekelo, ski jet kunye injini ngesibetho-ezimbini ibalekisa ngokukhawuleza ngaphezu kokuba ilori i-stroke ezine, kodwa yenzelwe iihambo ezimfutshane, ngoxa ilori unako ukuhamba amakhulu eekhilomitha ngaphambi kokuba ukuphumla. Elisezantsi Ubude enama-ezimbini umsebenzi zincitshiswe a Umlinganiselo ophantsi ubunzima kumandla: ezi iinjini ngokuqhelekileyo inobunzima phi, ndenjenjalo ukubaleka ngokukhawuleza ukufikelela ubushushu ukusebenza. Intshukumo yabo ifuna amandla ngaphantsi.

Yeyiphi injini kungcono

Kwiimeko ezininzi, iinjini-stroke ezine ukusebenza kuphela kwindawo enye, lo gama i-stroke ezimbini kulo mba bafune. Oku kwenzeke ubukhulu becala ngenxa yobunzima ezihambayo, kwakunye kuyilo ipani oyile. Loo sump enika ukuthambisa ajikeleze kule injini, ngokuqhelekileyo langoku kuphela imifuziselo-stroke emine, kwaye kubaluleke kakhulu ngenxa yomsebenzi wabo. In ngesibetho-ezimbini iinjini ngokuqhelekileyo musa i pallet enjalo, ukuze kusetyenziswe phantse nayiphi na indawo ngaphandle umngcipheko oyile lachaphazeleka okanye inkqubo sophazamiso grease. Kuba izixhobo ezifana ngeesarha, iisarha setyhula kunye nezinye izixhobo eziphathwayo, loo bhetyebhetye ibaluleke kakhulu.

Amafutha ukusebenza icandelo esingqongileyo

Ngokufuthi kuvela ukuba iinjini compact ngok singcolisa umoya ngakumbi anigqibele amafutha ngakumbi. Ngelo esibi kunazo zonke piston xa kwigumbi yokutsha izaliswe umxube igesi, ezinye zamafutha ilahlekileyo, oluwe duct iplagi. Oku kunokubonwa yi mzekelo injini; xa ujonga ngokusondeleyo, uya kwenza ngaphandle malunga amabala ezinamafutha umbala. Ngoko ke olu hlobo injini zithathwa olungasebenziyo ungcolisa. Nangona imodeli-stroke ezine, inzima yaye bazekelele kancinane, kodwa kubo zamafutha watshiswa ngokupheleleyo.

Iindleko zokufumana kunye nokugcinwa

Motors ezincinci ngokubanzi ibiza ngaphantsi, zombini ngokwemiqathango othenge kulo ngokunjalo yesondlo. Noko ke, zenzelwe ukuba ubomi ngenkonzo ende ubuncinane. Nangona kukho ezinye ngaphandle, inkoliso yabo angenzelwanga loo ngaxeshanye ukuze ngaphezu kweeyure ezimbalwa yaye yenzelwe ubomi inkonzo ende kakhulu. Ukungabikho inkqubo ukuthambisa ajikeleze eyahlukileyo kukhokelela ekubeni nkqu iinjini kakhulu kolu hlobo ngokukhawuleza iguge kuphuthiswa ngenxa yomonakalo ezihambayo.

Ngokuyinxenye ngenxa yokungabikho ukuthambisa ajikeleze kule ipetroli, ezenzelwe ukuba bazalise ngesibetho-ezimbini injini isithuthuthu, umzekelo, kuyimfuneko ukuba ukongeza imali elithile ioli ekhethekileyo. Oku kukhokelela ekubeni iindleko ezongezelelweyo kunye nobunzima, kodwa kunokubangela umonakalo (ukuba umlibale ukongeza amafutha). Motor 4-stroke, kwiimeko ezininzi ifuna ubuncinane yesondlo kunye nokhathalelo.

Yeyiphi injini kungcono

Kule theyibhile, ngokufutshane, iyahluka ukusuka injini-stroke ezine.

Kwakhona ubonisa iimpawu ezintle nezimbi nganye kwezi ntlobo zimbini.