Phambi kwexesha nasemva kwexesha ucinezelo: iimpawu. Indlela ukuchonga kwangethuba okanye ucinezelo emva kwexesha, nto leyo elunge?

Ukusuka Singekaziswa ngokuchanekileyo, i ucinezelo ixesha ixhomekeke ukusebenza kunye nokwanela injini yokutsha lwangaphakathi. Zibonise angle zokudubula - kuthathwa yi ukukhanda auto ezininzi, eyona nto ibalulekileyo kule nkqubo hlengiso yeyunithi yamandla. Ukuba ukubeka kakuhle oko, yaye oko kunokuba zombini kwehlisa namaxesha, oko kwangoko kubonakala kumsebenzi motor. Lo msebenzi kufuneka luthathelwe ingqalelo kakhulu. Ukwenza useto, kufuneka bazame ukuphepha kwangethuba kakhulu, okanye, icala, ucinezelo emva kwexesha. Cinga nje umsebenzi injini nethala kusasa, ucinezelo kade, kwaye bafunde ukujonga ukuba izixa-engile.

Iimpawu tramblera kunye neeyunithi yayo

Ngomhla olingene injini ukutshiswa langaphakathi zinamacandelwana aliqela kunye nobuchwephetshe zinoxanduva unikezelo kwangethuba ombane ukuya plug yintlantsi, ukuze akwazi ukwenza ube yintlantsi. Emva koko, iya kuba nako phemba umxube amafutha. La macandelo zenza ngendlela eyahlukileyo. Le isiBeki kunye injector iimoto ezinye zezi misebenzi yenziwa yi timer okanye zokusasaza. Le ise kwibhloko njengesilinda. Tramblor siqhutywe camshaft lwe kwizikhondo injini. umthengisi shaft has a cams okhethekileyo. msebenzi zazo eziphambili - ukwaphula injongo ngexesha elifunekayo. Emva kule mbobo ukuba avuse yintlantsi kwenzeka. Ukuba ayivezileyo (phambili), ngoko ke amandla zegesi elichaziweyo ixesha elithile iya kusebenza kwicala intshukumo piston. Ukuba yintlantsi kuyahlwa, amandla uzakuya piston aphumayo kwaye azina yaqaphela ngokupheleleyo. Ngoko ke, lo ucinezelo phambi kwexesha nasemva kwexesha - alufanelekanga injini yokuvutha kwangaphakathi. Timer has ethile kakhulu. Le banxibe eziqalelo mechanical, apho umgangatho ziyohluka kunye nexesha yintlantsi. Oku Qiniseka ukuba kuchaphazela umsebenzi yeyunithi yamandla. Emva kokuba iza kufuna ucwangciso engile ucinezelo.

Iimpawu ucinezelo yokuqala

Kuba abo akwazi ukubona indlela ucinezelo yokuqala okanye emva kwexesha, ezi mpawu abanga uncedo. Ngenxa yoko, ngexesha lokusebenza injini iya kuba yokukhala elivakalayo, ingxolo ebuntsimbi yaye sinkqonkqoza kwe cylinder injini. Kweli nqanaba, i-injini yokuvutha kwangaphakathi nakho eninzi ebalulekileyo kunye iibheringi kuphelelwa ngamandla. Kuya kuba waziva kukwehla elibukhali kwi ukusebenza ngokukuko iyunithi iza ukunciphisa inani revolutions le crankshaft. Kulahleke ibambelele. Kakade ke, ukuba uya kwandisa uqoqosho amafutha zonke iindlela ziya kuba wear kakhulu ngakumbi. Kwakhona, pre-ngokwayo nga axilonge i ucinezelo onokudubula umxube ngexesha umthwalo omkhulu.

Iimpawu ze ucinezelo emva kwexesha

Indlela ukuchaza ngayo? Iimpawu eziphambili ucinezelo phambi kwexesha nasemva kwexesha kwezinye amaxesha ungathanda. Kukwakho amafutha ukwanda. Kukho ilahleko yamandla. Kodwa kamva indawo uyakwazi ukwahlula kwinqanaba eliphezulu iidipozithi carbon egumbini yokutsha kunye iqondo lobushushu injini. Iza shushu ngokugqithisileyo.

Early okanye emva kwexesha?

Okuqala ucinezelo kade - yinto embi ukuba injini. Kodwa kukho abaqhubi beemoto bangabanini iimoto zasekhaya ngabom ezenza engile eyahlukileyo kancinane kwaye uqale ukuzifudumeza injini. Abanye elawula ucinezelo ixesha ukuze kwake. Akukho ngaphezulu hlula omnye. Oku kunika ngomsebenzi ogqwesileyo esinamandla xa ingadumeli phezulu. Kodwa amandla rpm ziya liphele kakhulu. Asikwazi athi kokona kulungileyo - ekuqaleni okanye ucinezelo emva kwexesha. Ke kaloku, ngowokuqala yaye kwimeko yesibini kuyimfuneko ukwakha malunga neenjongo. Ncakasa kufuneka icaciswe - umsebenzi ezinzileyo kakuhle okanye amandla aphezulu wear ngokukhawuleza inamacandelo injini.

Ukuba Igesi imoto

Amafutha Ukubunjwa kwezinye kungoko kubadle ngokukhawuleza kakhulu. Enye igesi inombolo octane ephakamileyo. Ngoko ke, ngenxa yokuba umxube amafutha iza kuqhubeka ukuba aqhumisele kukhupho kwisigaba. Iya kuba nefuthe elibi kwinkqubo zeemoto thermal. Enye injongo ebalulekileyo ukwandisa ucinezelo kunye ukutshiswa umxube igesi amafutha. Kwaye ukuba ulungise kakuhle ekujikeni, ngoko ke unako ukusindisa. Ngoko kuyimfuneko ukuba wazi nto leyo ucinezelo ngcono - ngaphambili okanye emva kwe lwerhasi. Kwimeko HBO wabeka ngaphambili. Ngoko ke, lo mxube ixesha kuqhunyiselwe phambi indlela exhaust ivulwa. Oku akuyi umonakalo amacandelo injini, musa shushu ngokugqithisileyo inkqubo zeemoto, injini uya kwenza iindleko umsebenzi ngakumbi ngempumelelo nangobuchule.

diesel

Iimpawu ezibonisa of iinjini ucinezelo ipetroli phambi kwexesha nasemva kwexesha, kunye iinjini diesel ezilungele abantu. Kodwa ngenxa omnye umgaqo oonobangela unit amandla diesel kufuneka kuqwalaselwa ngendlela eyahlukileyo kancinane. Umehluko omkhulu diesel iinjini zangaphakathi ukutshiswa zepetroli - indlela ucinezelo lo mxube. Uhlobo lokuqala yokutsha injini air-fuel umxube lwangaphakathi ephakamayo yi xi kunye nomoya oshushu. Icwangcisa ngokwayo iyunithi amandla idiesel kulungisa ixesha inaliti elifunekayo. Kwamafutha ukuba kunikwa kwigumbi yokutsha e kanye kwindawo oluphezulu kwisigaba ucinezelo. Ukuba engile usekuhleni ngokungachanekanga, amafutha ikhutshwa ngexesha. Oku kukhokelela ukuba ukungalingani injini ukuya ukutshiswa non-kangangoko. Xa injini yokuvutha kwangaphakathi element diesel eziphambili - le impompo. Nangona kunjalo, kunye nemilomo lenza umsebenzi yolinganiso kunye amafutha kwigumbi yokutsha. Abanini bezi iimoto kufuneka ukwazi ukujonga njani ucinezelo ekuqaleni okanye ekupheleni injini diesel. Inaliti engela pump nokususwa adjustable. Akusoloko uyisondeze ileyibhile oyifunayo. Ngoko ke, lo msebenzi wenziwa empirically. uxinzelelo High off-hook ne umlomo, kwaye endaweni yaso kwenye ngaphaya. Okulandelayo, ukulinganisa elilelona liphezulu kwiqondo amafutha kuyo ngexesha ubane phezu ucinezelo. On a pulley ukucwangcisa ileyibhile oyifunayo. Emva koko alungise crankshaft yokurekhoda camshafts.

Indlela ukukhangela angela isiBeki?

Kuba injini isiBeki khangela kwangethuba kwaye ucinezelo kade kunokwenzeka ngokusebenzisa stroboscope elinelangatye yolawulo. Ukuyivavanya kunye Isalathisi isibane enxulumene ngaxeshanye kunye capacitor. Okulandelayo, isiphatho esijikeleziswa yi crankshaft. Yenza kude nembasa kwi plane osondela ujonge ibekwe kwi cap tramblera. Nangona isibane zikhanyiswe, kancinane baguqule crankshaft. Tags kuyo yaye ivelufa kufuneka idibana. Ukuba isibane izibane phambi iilebhile umdlalo, okanye emva koko ucinezelo ayifakwanga kakuhle. Kukho nenye indlela ukuchonga ucinezelo ekuqaleni okanye ekupheleni injini diesel. stroboscope iza kusetyenziswa. Isixhobo ibandakanyiwe kwinkqubo ucinezelo. Emva koko, le injini uqala kwaye kufuneka asebenzele bengasebenzi. Strobe ngqo kwi pulley le crankshaft ukuze Ukhanyiso ke olo lwabonakala kuxwebhu lwamanqaku. Ekubeni ubaneka ngelo xesha yintlantsi akwitankana yokuqala, ngoko ke ileyibhile kwi pulley ukuba umile. Ukuba engile imiselwe kwinyani, utshatise ileyibhile. Kungenjalo, kuya kufuneka ukulungiswa.

Indlela ukukhangela ixesha ucinezelo ngokubaleka?

Le yenye indlela ukufumana phandle kamva okanye pre-ngokwayo. kokuba usetyenziswe, ukuba kusondele akukho isibane strobe kunye isilumkiso. Kuyimfuneko ukuya kwi emendweni, ndikuchithachithe imoto kunye ukuqhuba ngesantya yesine. Isantya kufanele ukuba zigcinwe phakathi-50 km / h. intshukumo engaphezulu elibukhali icinezelwe wagaleleka. Ukuba, emva yesi siganeko eligcwele ngokufutshane enkqonkqoza izandi, lo ucinezelo ixesha isetelwe kwinyani. Ukuba izandi elikhulu, kusekwangoko. Ukuba azikho kwaukubakho, yinto kwikona emva kwexesha.

ngenxa

iingxaki ucinezelo na umnini wesithuthi akukho okulungileyo. ezinxaxhileyo kancinane ukusuka kwisiqhelo azikho kakhulu. Kodwa ngokuhamba kwexesha, injini ziya kuqhuba ngaphantsi ngokufanelekileyo. Ngamaxesha athile, kucetyiswa ukunyenyisa ucinezelo ixesha.