4-stroke injini: ukusebenza

uhlobo izixhobo amandla kubaluleke kukhetho. Namhlanje, kukho ezimbini iinketho - 4-stroke kunye 2-stroke.

iimpawu

izixhobo Power esebenza esekelwe ukwanda kwentlanganisela yeegesi ngexesha ubushushu leyo yenzeka phezu ucinezelo izibaso engena embindini lombhobho. Abaninzi banoluvo lokuba injini 4-stroke Briggs Stratton inika ukusebenza ngcono. Ukuze ufumane impendulo ecacileyo, kuyimfuneko ukuba ukuqonda iimpawu zombini iintlobo zomsebenzi.

uyilo igeza kunye nendlela onoxanduva ukusasazwa lwerhasi - ezi iinkalo eziphambili kwinkqubo ayikho ngaphantsi kubalulekile ukuqinisekisa ukuba izakhi lesithambiso, ucinezelo kunye namandla.

isixhobo yesingxobo adlulisele exposure ofunekayo ngokwandisa iigesi, lo gama indlela ukuba isasaze kuzo Uyamhlangula petrol kwisithuba njengesilinda.

injini 4-stroke luphawulwa amafutha olunoqoqosho, akukho umxube enokutsha kwi zeemoto, ileveli eliphezulu ingxolo sidlalwe, kwakunye nokusingqongileyo, ngoko wathenga ukunwenwa iinkampani ezininzi wenza imveliso yeemoto.

wenza njani injini ngesibetho-amabini

Inkqubo yonke isekelwe phezu stroke yokusebenza kunye ucinezelo.

Le piston Ngokusisiseko kwizikhundla ezimbini - ingongoma ofileyo ezisezantsi neziphezulu. Xa uhambisa ukusuka kwelinye ukuya kwelinye, yaye kwakudibana khosi ukuvuthela iplagi, ngoko iqala compress irhasi ekhoyo lombhobho. Ngeli xesha, umxube amafutha ephuma uyezibuko owongozelelweyo kungena indlela igeza kwegumbi, kuba lowo kamva iya zixinaniswe.

Xa umoya nepetroli umphunga ukufikelela ubuninzi ucinezelo ratio, lo yintlantsi yombane, evela yintlantsi wokhela kubo. Ngeli xesha, uxinzelelo ibunjiwe, ukukhuthaza ukuhamba piston ukuya kwindawo ephantsi ngenxa ukukhula kobushushu kumxube igesi. Ngexesha intshukumo uvula i zibuko kugesi kunye nemveliso yokutsha ibekwe. Lo mxube zixinaniswe njengokuba lihamba piston akatyekela kwigumbi yokutsha, ngaxeshanye ivula ifestile ofaka umoya.

izinto ezilungileyo nezingalunganga

Indlela yohlukile mali ezaneleyo neengxaki, ukusetyenziswa aphezulu amafutha phakathi kwayo, kunye uninzi ibhuqiwe. Oku kungenxa ukukhululwa kwenxenye umxube umphunga ngethuba kuvulwa ngaxeshanye qeda kunye ngokudla namachweba. Kufuneka kwakhona uqaphele gqolo ukuhamba yeoli, ekubeni yinxalenye mix, ngaphandle ke ngeke ibe injini. Omnye umba ezimbi lilele amafutha ukuxuba rhoqo.

Isixhobo push-kume enobunzima encinane kunye nomlinganiselo kunokuba ukuqhayisa injini 4-stroke. Kodwa ekuhambeni nokusebenza isithuthi, uya kuzisa iingxaki ezingakumbi, nto leyo esisizathu sokuba lo uhlobo kuxhaphakile kwimisebenzi yokubumba, nto leyo egxininisa yonke ngekhilogram engaphezulu.

njani i-injini ezine

Oku kwahluke kakhulu nogxa walo lighter. Umjikelo injini 4-stroke umgaqo ubunjwe zilandelelana wobhaliso, ucinezelo kunye zeemoto nobetho, apho wafumana ukusetyenziswa kwayo, inkqubo vana.

Le piston ivula ugwebu ngokuthi ihamba phantsi, ngoko ke umxube enokutsha engena isilinda ngaxeshanye, umxube ukusebenza emva ukuxubana intsalela ubume esetyenzisiweyo.

Iinkqubo ngendlela ukuwaphindaphinda kwi landelanisa amiselweyo umjikelo besemsebenzini, kwenzeka zonke iisilinda kunye nokunika ubambe umsebenzi ngoomatshini ngenxa ukuguqulwa amandla.

isithunzi

I-injini kwimoto eqhelekileyo isebenza ngokusekelwe komjikelo-sigaba amane, oko kwenzeka ngexesha iintshukumo ezine piston okanye neziphithiphithi ezimbini crankshaft.

4-stroke diesel injini enye indlela eyahlukileyo ngokupheleleyo ucinezelo umxube ezinokutsha kunye lasungulwa xa kuthelekiswa ngobuwena carbureted. Umahluko ophambili kukubethwa inani, njengoko akwitankana idiesel engena umoya ndinobushushu amaxabiso aphezulu obushushu, kwaye zamafutha atomized zibe amasuntswana ngcaciso njengokuvuthisa phantsi kwempembelelo izinga lobushushu.

injini 4-stroke anayo nesakhiwo sayo oil sump, lo iinkcukacha linoxanduva zokuthambisa, ngakumbi kanye, ukuba ubukho asisigxina kwinqanaba elimisiweyo. Impompo oyile idlulisela zokufunda kwinkqubo ukuthambisa ajikeleze ize isasaze phezu kweendonga yangaphakathi lombhobho. Ngenxa yoko, iimpikiswano zochuku le piston kuncitshiswa ioli obhityileyo umboniso. Special izinto ize thunzi ukuthintela ukungena yeoli kulwelo ukuya kwigumbi yokutsha yi qeda ukubuya. Kule impompo oyile ngokuqhelekileyo asetyenziswe iinjini enesakhono 5 l / c. Kwezinye iimeko, le kuzakuthothisa abelwa inkungu ukuba kubonelelwa liSebe crankshaft.

Kuba 4-stroke injini akhawunti isidanga umthwalo ezincinane, ngenxa yokuba le oli ifika rhoqo isixa esifunekayo, ngaleyo ndlela kwande ubomi wenkonzo indlela.

Ngexesha lonyaka, omnye kuphela utshintsho igrisi. Kufuneka kuqatshelwe ukuba kuyimfuneko ukuhlola njalo kwinqanaba oyile, nangona oko ngesiquphe zithi shwaka. Namhlanje, abenzi ziye lula umsebenzi abaqhubi kwaye axhotyiswe ngemizekelo mihla abenzi boluvo ezizodwa ukuba ubenemboniselo yangaphezulu oyile ingxelo imfuneko yokukhupha kuyo.

Umehluko omkhulu

Njengoko sele kutshiwo ngentla apha, iintlobo ezimbini motor abe umahluko obalulekileyo edulusele kule ukuthambisa ajikeleze wenkqubo enama-mbini, ukuya ipetroli kunye nomxube oyile leyo kamva itshiswe. Ezinye zazo inkqubo esisodwa kunibonelela neoli crankcase, kodwa intsingiselo uhlala efanayo - ipetroli itshile kunye ioli. Nangona i-Chinese 4-stroke injini "Lifan", kwakunye naziphi na ezinye isicwangciso efanayo, lixhotyiswe ndlela ngokubuyisela i-oyile gumbi ekhethekileyo.

izithambiso

Ngenxa umahluko okhoyo phakathi Motors, ioli motor kufuneka zihambelane neemfuno ezahlukeneyo:

• ioli inkqubo-stroke ezine kufuneka ilifa lubricity ophezulu, nto leyo azitshintshanga ngokuhamba kwexesha;
• olunye uhlobo kufuneka yokutsha ubuninzi igrisi kunye neziphumo oluncinane ntsalela ngohlobo uthuthu lweziko kunye nothuthu.

Ekuqaleni iinjini ubukho aqhelekileyo ulwelo lwe petroleum iimveliso asetyenziselwa ukuthambisa ajikeleze kwimveliso. Ukubunjwa yaba efanayo zombini iinketho. Imfuneko ukwenza oyile ezintsha musa asivelanga yokuba injini 4-stroke unalo igunya phantsi, kwaye ngenxa yoko, wear eliphantsi umthwalo phansi amacandelo. Kamva, le egciniweyo iye nokudala uzigqibile ukunyuka kancinane isantya ngethuba lokusebenza eqhelekileyo iparameters. Le ngxaki ingasonjululwa ngokusebenzisa ongeziweyo - ongeziweyo ezizodwa-oyile motor. Namhlanje ukuba kakhulu ngcono iimpawu lesithambiso.

amandla

Kukholelwa ukuba unamandla ngakumbi iinjini 2T ngenxa ukusetyenziswa ngokupheleleyo amandla amafutha ngexesha revolutions ezimbini kwizikhondo. Oku ayifani ncam oyinyaniso, kuba sohlala kweli ngobuwena lombhobho, ngokuchaseneyo olunye uhlobo lwemoto akukho isakhiwo ebalulekileyo, yaye inxalenye yayo iwela lo walivala ithende kunye owongozelelweyo imingxunyana, ngokulandelelana, kukho umthamo elincinci amafutha combusted.

Lula inkqubo yokuphunyezwa 2T okubangelwa ukusetyenziswa njengendlela umxube igrisi zepetroli kunye namafutha. Ukusebenza kunye nomxube equlathe igrisi lubonakala ngokuba ukukhululwa amandla. iimpawu Design ziye zakhokelela ukukhupha amafutha umxube flow, nto leyo ebangela ukuba kangangethuba inxalenye ebalulekileyo. Ngoko ke injini 4-stroke Chinese uye uphumezo nzima ngakumbi, kwaye ngenxa yoko, isixa amancinci amafutha non-ukutsha. Oko kukuthi, iinjini 2T amandla ngakumbi kuphela uluhlu elimxinwa.