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Kokucindezela - kokucindezela Engine ... - Kuyini?

Kokucindezela - ekutholeni injini ukuqina isici. Kuyinto kusukela lesi sibalo degree of bafake kuncike ezihlukahlukene motor izingxenye. Ngakho-ke, abashayeli ozama ukumsekela ngezindlela ezihlukahlukene. Engine Ukuminyanisa - kuyini kanti kulinganiswa kanjani? Esihlokweni lanamuhla sizozama ukuchaza ngokuningiliziwe lesi simanga, kanye ufunde indlela ukukala ngokwakho.

sici

Kokucindezela - lena degree esiphezulu umfutho womoya ekamelweni amandla omlilo, okuyinto ibangelwa okwamanje we piston at TDC ngesikhathi unhlangothi kokucindezelwa. Ubukhulu lokhu kuncike izici ukuseviswa injini ukuqina zonke izindlela zayo. Ngamagama alula, zlib - elithile ukusebenza injini, ukuthi iyisici eyinhloko isimo sempilo yakhe.

Yini simthinta?

Kusukela ezingeni ezidlula lamanani zincike izinqubo eziningi, njenge:

  1. Ukuphothulwa uphethiloli amandla omlilo ekamelweni.
  2. Amafutha ukusetshenziswa.
  3. ukusetshenziswa ngemfanelo isilinda. kokucindezelwa ekilasini okuphansi kwandisa ingozi injini ezintathu.
  4. Ubulula ukuqala injini. Uma ukubaluleka komzimba lingaphansi kunalokhu okujwayelekile zlib isilinganiso, lokhu injini kunzima kakhulu ukwenza, ikakhulukazi "ku umkhuhlane."
  5. Amandla amandla iyunithi. Ngokuhamba kwesikhathi, kungase iwe. The ephansi ebangeni kokucindezelwa, ephansi amandla emotweni. Ngakho, lokhu kusho ababuthakathaka isici Dynamics ukushayela futhi ukusheshisa.

Izizathu ukwehlisa kokucindezelwa

Esinye sezizathu esiyinhloko kokucindezelwa ongaphakeme - kuyinto injini ukuze overheat. Ukuze abilayo isikhathi eside e-motor amasilinda kwakhiwa burrs. Bangaphinde ivele pistons. Kwakamuva okuholela ncibilika noma ushise ngokusebenzisa. kokucindezelwa okuphansi (Vaz "okweshumi" umndeni kuhlanganise) likhombisa bafake izindandatho ngodonga. Ngenxa zonke lezi zibonakaliso + amandla kubonakale okulahlwayo, bese kukhula petrol.

Futhi omunye izizathu ekuncipheni kokucindezelwa kuyinto iphutha ohlelweni isikhathi. Kulokhu, kunobungozi eliphezulu nokutubeka valve. imininingwane enjalo ingekho ngaphansi sokubuyiselwa. Esesiphelile valve kufanele zishintshwe ngokushesha, noma bafaka amandla ukwanda petrol ngeke ayeke.

Phela, omunye valve ebangela ukutubeka, futhi ngokufanele iwe kokucindezelwa akufaneleki ukulungiswa yabo. Uma phakathi kwabo siziswele kudingekile igebe ezishisayo, kungenzeka ukuba ukhulume iphutha elikhulu ohlelweni wokusabalalisa. Kulokhu, valve uzovalwa hhayi ngokuphelele. Kodwa futhi igebe elikhulu futhi igcwele nemiphumela yaso. Isibonelo, lokhu kungabangela ukuntuleka ukuvulwa valve. Ngenxa yalokhu, lo mbhalo uthola umoya kancane. Ngenxa yalokho - umuntu engqongqoza ikhava valve.

Drops ngokucijile ngenxa yokucinana olungapheli nokutubeka isilinda ikhanda gasket. Kulesi simo, amagesi qeda ngeke zidlule okokunciphisa umsindo futhi qeda ezininginingi, kanye umugqa oqondile noma amafutha ohlelweni injini indlu.

Yini enye zibhekisele ongaphakeme zlib isilinganiso? Isizathu esiyinhloko ukuthi kokucindezelwa elahlekile, - a ukuwohloka piston izindandatho isilinda izindonga ukuthuthukisa. Lapha inkinga olunye ephelezelwa ekusetshenzisweni kakhulu kwemithombo uwoyela nophethiloli.

Isimanga siwukuthi kodwa ngisho lemifanekiso air kungabangela kokucindezelwa ongaphakeme. Iqiniso lokuthi isici avimbekile ayikuvumeli nomoya ukungena uMbhalo. Ngenxa yalokho, lo kwakhiwa inhlanganisela mafutha kakhulu, cishe atholakala mahhala umoya-mpilo. Kwezinye izindlela wokusebenza kungokwemvelo, kodwa lapho uphethiloli ixubene ngezabelo ezifana ngaso sonke isikhathi, kukhona isizathu ukwethuka.

Isizathu lokugcina ukwehla kokucindezelwa - ufa ekhanda isilinda. Ngokuvamile, kwenzeka ngenxa injini okweqile. Kodwa uma ucabanga ngalutho ngezinga eliphansi kokucindezelwa amasokisi kukhona amabhuloho edabukile, kokucindezelwa lapha. Kunalokho, ngokwesilinganiso, kwakubikwa sindisa ezingemuva imoto, hhayi ngaphezulu.

Uyini evamile injini kokucindezelwa?

Kuyini - into kokucindezelwa - kakade sithole. Manje kancane mayelana izinombolo. Kodwa okokuqala kufanele kuphawulwe ukuthi leli nani isethelwe injini ngalunye ngokuhlukile, abakhiqizi yabo. Nse kokucindezelwa value kukhonjisiwe imiyalelo yokusebenzisa imoto yakho. Ukuze likaphethiloli izinjini, le nkomba kumele ifane oda 9.5-10.5 eziphindwe. Kokucindezela VAZ'ov "okweshumi" umndeni kancane ephakeme - 11 atm. On izinjini udizili, ngesilinganiso isilinganiso kokucindezelwa ivela izikhathi eziphindwe 28 kuya kwezingu-32. Kulesi ukushintshashintsha phakathi amasilinda akufanele idlule 0.5-1 atm e zikaphethiloli 2.5-3 atm e diesel izitshalo amandla. La makilasi ezahlukene kokucindezelwa amasokisi zibangelwa izinhlobo ezahlukene fuel ukuthungela. Uma uphethiloli amandla omlilo yangaphakathi injini, ke ikhanyisa ngosizo inhlansi, ke diesels onomfutho. Ngakho, ezifana kokucindezelwa ezahlukene. Lokhu kwenza diesel okuhlala isikhathi eside futhi ukugqoka nemithi. Prakthiza selukhombisile ukuthi ayanda isilinganiso ifektri kokucindezelwa, injini namandla kakhulu futhi ukonga.

Ochwepheshe bathi isilinganiso kokucindezelwa zingase zingafani, naphezu engaguquki isimo yomsebenzi yangaphakathi omlilo engine. Lokhu kungenzeka ngenxa umehluko izimo, lapho izilinganiso zenziwa kanjani.

Kunezici eziningana lapho umphumela nesilinganiso kokucindezelwa ingase ixhomeke endleleni:

  1. Umthamo emoyeni olunceleka amasilinda.
  2. injini lokushisa.
  3. crankshaft Ukujikeleza imvamisa.

Kuyadingeka ukugqamisa ukuthi uwoyela viscous imali kwi izindonga isilinda nakho kunomthelela ekwandeni ukubaluleka isilinganiso kokucindezelwa. Lesi senzakalo saphawula ngenxa igebe uphawu emkhatsini wetincenye teluhlaka kokuzalela. Ngokuphambene, kokucindezelwa kuyehla ngenxa isamba ngokweqile fuel ongena egumbini amandla omlilo.

Ungethuki bese uyazibuza ukuthi mileage imoto - ayizinkulungwane 200-250 amakhilomitha, nezilinganiso ukufundwa zinkulu kakhulu (isib, 10 eziphindwe ngesikhathi uphethiloli yangaphakathi omlilo injini). Isizathu salokhu kungase kube ukuqongelela izingqimba obukhulu umule ku izakhi amandla omlilo ekamelweni. Njengoba ekuqongeleleni lezi ezifakwa is lehla ivolumu egumbini amandla omlilo uqobo, futhi lokhu kuholela ekuphelelweni enjalo Imiphumela ngabazeka.

Kwezinye izimo, le isilinganiso kokucindezelwa luyanda?

Ngaphezu kwalezi zici, inkomba kungenzeka okwandisa ngenxa:

  • EBukhoneni uwoyela ekamelweni amandla omlilo.
  • injini lokushisa okuphezulu.
  • mpintsha Okugcwele.

abashayeli abanolwazi bathi lapho kulinganiswa kokucindezelwa kuyadingeka ukuze banake izinto ezintathu kuphela: injini lokushisa, nophethiloli futhi isikhundla mpintsha.

Kukangaki kufanele izilinganiso?

Abashayeli bathi ukukala degree of kokucindezelwa kudingeka wonke amakhilomitha ayinkulungwane 10-40, futhi wonke amanani elotshiwe encwadini. Ngakho, uyoba njalo ukuthi yini state injini yakho okwamanje. Lokhu kugwema izinkathazo ezinjalo, njengoba okweqile of motor nokutubeka valve, pistons futhi coking.

Kungaphansi kwaziphi izimo lapho kudingeka wenze izilinganiso?

Kubalulekile kakhulu ukulandela imithetho yokukala le nkomba, ngoba kuthinta ukunemba zokulinganisa, futhi ngokufanelekile, eminye ukuphila "inhliziyo" yensimbi yakho ihhashi. Ngakho, lapho esebenza Ukuminyanisa kubalulekile ukuba banake la maphuzu alandelayo:

  • injini lokushisa. Metering motor ukuba sekuqala ukufudumala, futhi izinga lokushisa ehla enyuka phakathi 40-60 degrees Celsius.
  • I supply fuel kumele inqanyuliwe.
  • ngebhethri. voltage kwalo kufanele okungenani 12 hhayi ngaphezulu kuka-14 volts.
  • nomswakama okuphansi. It is hhayi Kunconywa ukuba enze izilinganiso e nemvula.
  • Ngaphambi yokulinganisa uyasikrufulula zonke amakhandlela the amasilinda.
  • Vala ukuthungela.

izindlela kokucindezela nesilinganiso

Ngaphambi kokuthi uqale, kufanele uqiniseke ukuthi idivayisi ngempela (Ukuminyanisa) kuyavumelana injini yemoto yakho. imodeli izimoto Aqine abe tip encane, ngakho kunzima ukusebenzisa kwi powerplants 16 valve.

Kala kokucindezelwa kungaba kokubili mpintsha ovulekile futhi avaliwe. Ochwepheshe batusa ukwenza nesilinganiso ezimweni zombili. Lokhu kuzokwenza ukucacisa iphutha in injini (uma ikhona) ngobuciko xaxa.

Endabeni Uma izinga kukalwa anda noma lehla, kungenzeka lokwenza ukuxilongwa - injini yakho alusebenzi ebese idinga ukulungisa esiphuthumayo. Kodwa ungakhohlwa ukuthi kukhona ukwehluka kancane e abakuzuzile amasilinda, okuyinto esikhulume ngazo ekuqaleni.

Ukuze wenze i-silinganiso esinembile, udinga umsizi. Ngakho, lapho ukuqala ukusebenza? Kufanele uqale cindezela kokucindezelwa gauge ukuze imbobo isilinda, okungukuthi, lapho baphotha amakhandlela. Ngalesi sikhathi, i-umsizi kuhlanganisa ukuziqalela. Lesi sakamuva kumele kutsatse cishe 4-6 imizuzwana. Okulandelayo ku-ingcindezi gauge kubonisa ukubaluleka - badinga ukubhala.

Ngemva Ukulinganisa onomfutho kwelinye isilinda kuya pass esilandelayo. It iyenziwa ngendlela efanayo. manipulations ezinjalo kufanele liphindwe nazo zonke amasilinda. Ngakho inani ngalinye ahlukene silotshwe notebook. Desirably, umkhiqizo voltage battery nesilinganiso wanika 13-13.5 volts. Lokhu uzosipha supply kokuqala wamanje, njengoba ne ngomzuzwana Ukujikeleza ukuziqalela kwebhethri lehla ezingeni elithile.

Lapho beqeda, udinga ukufaka inhlansi emuva uhlole voltage battery. Lapho udinga ashona ngawo ube ngumnikelo volts ambalwa.

iseluleko okunempilo

Ukuze sithole kahle isimo samanje injini akadingi zithembele kuphela elinganisiwe kokucindezelwa ukusebenza, kodwa futhi eziningi nezinye izici. Kungenzeka ezingeni vibration, umsindo, ekushintshashintsheni ukusebenza ngamandla motor idling, uwoyela ukusetshenziswa kanye nophethiloli.

isiphetho

Ngakho esiphethweni lokho kokucindezelwa kufanele kube nendlela lingalinganiswa. Izinkomba phezu ithuluzi singakwazi ukubona ngokunembile isimo sangaphakathi injini, ukuphila esele kanye amaphutha zamanje. Futhi uma uthola ukuthi awunayo kokucindezelwa, injini okunjalo uyakuba babe sesimeni ukuhlolwa enemininingwane ukulungisa. Kungenjalo, ngemva ambalwa amakhilomitha ayinkulungwane, uzobhubhisa yena, akakho ukulungiswa ezinkulu ungagcina kuye.

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