Injector - kuyini? Isebenza kanjani nokuthi ngeyani

Emhlabeni wezimoto, kunezinhlelo ezimbili zikaphethiloli ezisetshenziswa ezinjinini zomlilo zangaphakathi. Owokuqala yi-carburetor, kanti owesibili umjovo. Uma phambilini zonke izimoto bezihlonyiswe nge-carburetors (namandla enjini yomlilo yangaphakathi nayo ibincike kwinani labo), ezizukulwaneni zakamuva zezimoto zabakhiqizi bezimoto eziningi kusetshenziswa umjovo.

Ake sicabangele ukuthi lolu hlelo luhluke kanjani ohlelweni lwe-carburetor, yiziphi izinhlobo ze-injectors, nokuthi yiziphi izinzuzo nezinkinga zalo.

Yini umjovo?

I-injector uhlelo lwe-electromechanical emotweni olusiza ukwakha ingxube yomoya / kaphethiloli. Leli gama libhekisa kumjovo wephethiloli ojova uphethiloli, kepha futhi kubhekisa nasesimisweni sokusebenzisa uphethiloli esinama-multi-atomizer.

I-injector isebenza kunoma yiluphi uhlobo lukaphethiloli, ngenxa yokuthi isetshenziselwa udizili, uphethiloli nezinjini zegesi. Endabeni kaphethiloli nemishini yegesi, uphethiloli wenjini uzofana (ngenxa yalokhu, kungenzeka ukufaka kubo imishini ye-LPG yokuhlanganisa uphethiloli). Umgomo wokusebenza kohlobo lwe-diesel uyefana, kodwa usebenza ngaphansi kwengcindezi ephezulu.

Injector - umlando wokubukeka

Amasistimu womjovo wokuqala avele ngesikhathi esifanayo nama-carburetors. Inguqulo yokuqala yomjovo kwakuwumjovo owodwa. Onjiniyela baqaphela ngokushesha ukuthi uma kungenzeka ukukala izinga lokugeleza komoya ongena kumasilinda, kwakungenzeka ukuhlela ukunikezwa kwamamitha kaphethiloli ngaphansi kwengcindezi.

Ngalezo zinsuku, ama-injection awazange asetshenziswe kabanzi, ngoba intuthuko yesayensi nezobuchwepheshe ayizange ifinyelele intuthuko kangangokuthi izimoto ezinezinjini zomjovo zazitholakala kubashayeli abajwayelekile.

Okulula kakhulu mayelana nokuklama, kanye nobuchwepheshe obuthembekile, kwakuyi-carburetors. Ngaphezu kwalokho, lapho ufaka izinguqulo zesimanje noma amadivaysi amaningana emotweni eyodwa, kwakungenzeka ukwandisa kakhulu ukusebenza kwayo, okuqinisekisa ukubamba iqhaza kwezimoto ezinjalo emiqhudelwaneni yezimoto.

Isidingo sokuqala sama-injection sivele kumamotho asetshenziswa endizeni. Ngenxa yokugcwala okuvamile nokunzima, uphethiloli awuhambanga kahle ku-carburetor. Ngalesi sizathu, ubuchwepheshe obuphambili bomjovo kaphethiloli ophoqelelwe (umjovo) basetshenziswa kuma-fighters phakathi neMpi Yezwe Yesibili.

Njengoba i-injector ngokwayo idala ingcindezi edingekayo ekusebenzeni kweyunithi, ayikwesabi ukugcwala okutholwa yindiza endizeni. Izijovo zezindiza zayeka ukuba ngcono lapho izinjini zepiston ziqala ukuthathelwa indawo yizinjini zejethi.

Ngesikhathi esifanayo, abathuthukisi bezimoto zezemidlalo badonsela ukunaka kokufaneleka kwama-injection. Uma kuqhathaniswa ne-carburetors, i-injector inikeze injini amandla engeziwe wevolumu ye-cylinder efanayo. Kancane kancane, ubuchwepheshe obusha basuka kwezemidlalo baya kwezokuthutha zomphakathi.

Embonini yezimoto, ama-injection aqala ukwethulwa ngokushesha ngemva kweMpi Yezwe Yesibili. U-Bosch wayengumholi ekuthuthukisweni kwezinhlelo zokujova. Okokuqala, i-injector ye-K-Jetronic mechanical yavela, kwase kuvela inguqulo yayo ye-electronic - KE-Jetronic. Kube ngenxa yokwethulwa kwama-electronics okwenza onjiniyela bakwazi ukukhulisa ukusebenza kwesistimu kaphethiloli.

Isebenza kanjani i-injector

Uhlelo olulula kakhulu lohlobo lomjovo lufaka izinto ezilandelayo:

• ECU;
• Iphampu kaphethiloli kagesi;
• Umbhobho wombhobho (kuya ngohlobo lohlelo, ungaba munye noma ngaphezulu);
• Izinzwa zomoya nezimpintsha;
• Ukulawulwa kwengcindezi ye-Fuel.

Uhlelo lukaphethiloli lusebenza ngohlelo olulandelayo:

• Inzwa yomoya iqopha ivolumu engena enjinini;
• Kusuka kuyo, isignali iya kuyunithi yokulawula. Ngaphezu kwale pharamitha, idivaysi eyinhloko ithola imininingwane kusuka kwamanye amadivayisi - inzwa ye-crankshaft, ukushisa kwenjini nomoya, i-valve mpintsha, njll .;
• Iyunithi ihlaziya idatha bese ibala ukuthi ingayiphi ingcindezi futhi ngasiphi isikhathi ukunikezela ngophethiloli ekamelweni lomlilo noma ezininginingi (kuya ngohlobo lwesistimu);
• Umjikelezo uphela ngesiginali ukuvula inaliti yombhobho.

Imininingwane eminingi yokuthi uhlelo lokujova kwemoto lusebenza kanjani ichazwe kule vidiyo elandelayo:

Uhlelo lokuphakelwa kukaphethiloli emotweni yokujova

Idivayisi ye-injector

Umjovo waqala ukwakhiwa ngo-1951 nguBosch. Lobu buchwepheshe busetshenziswe ku-Goliath 700 onhlangothi ezimbili. Eminyakeni emithathu kamuva, yafakwa eMercedes 300 SL.

Njengoba lolu hlelo lukaphethiloli lwalulukuluku futhi lwalubiza kakhulu, abakhiqizi bezimoto baba manqikanqika ukulifaka emgqeni wamayunithi kagesi. Ngokuqiniswa kwemithethonqubo yezemvelo kulandela inkinga yomhlaba kaphethiloli, yonke imikhiqizo iphoqeleke ukuthi icabange ukuhlomisa izimoto zazo ngohlelo olunjalo. Ukuthuthukiswa kwaba yimpumelelo kangangokuthi namuhla zonke izimoto ifakwe umjovo ngokuzenzakalela.

Ukwakhiwa kohlelo uqobo kanye nomgomo wokusebenza kwalo sekuvele kwaziwa. Ngokuqondene ne-atomizer uqobo, idivayisi yayo ifaka izinto ezilandelayo:

• Uphawu lwenjoloba olungavumeli umoya ukuthi ungene emjikelezweni womugqa endaweni lapho kuxhunywa khona iseli likaphethiloli;
• Isihlungi esihle sivimbela ukuvaleka komgodi wokufafaza;
• Isixhumi sokuxhuma izintambo;
• I-Electromagnet - isetha inaliti inyakaze;
• Ukugoqa kwe-electromagnet kwenza kusebenze uzibuthe uqobo;
• Umthombo obuyisela inaliti ephakanyisiwe endaweni yayo;
• Uphawu lwenjoloba oluvimbela umoya ukungena phakathi kokuphindaphindwayo kokungenisa kanye nezindonga zombhobho;
• Inaliti - yenza umsebenzi we-valve lapho kufakwa khona uphethiloli;
• Amamodeli asetshenziswa ezinhlelweni zokujova ngqo anekhava yokuvikela eyengeziwe. Kuvimbela ukuthi izindlu zingashisi uma i-HTS ivutha.

Izinhlobo zemibhobho yomjovo

Futhi, Imibhobho esemzimbeni ziyehluka ngokwazo isimiso atomization uphethiloli. Nayi imingcele yabo eyinhloko.

Umbhobho we-Electromagnetic

Izinjini eziningi zikaphethiloli zinama-injector anjalo. Lezi zinto zine-valve ye-solenoid ngenaliti nombhobho. Ngesikhathi sokusebenza kwensimbi, i-voltage isetshenziswa kumazibuthe azibambayo.

Imvamisa ye-pulse ilawulwa yiyunithi yokulawula. Lapho kusetshenziswa i-current emazombezombe, kukhiwa kuyo amandla kazibuthe we-polarity ehambisanayo, ngenxa yokuthi i-valve armature ihamba, futhi inaliti iphakama ngayo. Lapho nje ukunyamalala komoya oshisayo kunyamalala, intwasahlobo ihambisa inaliti endaweni yayo. Umfutho omkhulu kaphethiloli wenza kubelula ukubuyisa indlela yokukhiya.

Electro-wokubacindezela umlomo wombhobho

Lolu hlobo lwesifutho lusetshenziswa ezinjinini zikadizili (kufaka phakathi ukuguqulwa kukaloliwe kaphethiloli we-Common Rail). Idizayini yesifutho nayo ine-valve ye-solenoid, kuphela umbhobho onamadampers (itheku kanye nodreyini). Ngokusebenzisa amandla kagesi ngogesi, inaliti ihlala endaweni yayo futhi icindezelwe esihlalweni ngamandla kaphethiloli.

Lapho ikhompiyutha ithumela isinali ku-drain mpintsha, uphethiloli udizili ungena kulayini kaphethiloli. Ingcindezi ku-piston iba ncane, kepha ayinciphi enalithini. Ngenxa yalomehluko, inaliti iyakhuphuka futhi ngembobo uphethiloli kadizili ungena kwisilinda ngaphansi kwengcindezi ephezulu.

Umbhobho wombhobho wepayipi

Lokhu kungukuthuthuka kwakamuva emkhakheni wezinhlelo zokujova. Isetshenziswa ikakhulukazi ezinjinini zikadizili. Enye yezinzuzo zalokhu kuguqulwa, uma kuqhathaniswa neyokuqala, ukuthi isebenza ngokuphindwe kane. Ngaphezu kwalokho, umthamo kumadivayisi anjalo unembe kakhudlwana.

Umshini wombhobho onjalo uhlanganisa ne-valve nenaliti, kodwa futhi nento ye-piezoelectric ene-pusher. I-atomizer isebenza kumgomo wokwehluka kwengcindezi, njengasesimweni se-analogue ye-electro-hydraulic. Umehluko kuphela yi-piezo crystal, eguqula ubude bayo ngaphansi kwengcindezi. Lapho kufakwa umfutho kagesi kuyo, ubude bayo buba bude.

I-crystal isebenza kumqhubi. Lokhu kuhambisa i-valve ivulekile. Okokhelekayo kungena kulayini kanye nefomu lokuhluka kwengcindezi, ngenxa yalokho inaliti ivula umgodi wokufafaza uphethiloli kadizili.

Izinhlobo zezinhlelo zokujova

Imiklamo yokuqala yama-injectors yayinezingxenye zikagesi kuphela. Iningi lomklamo lalinezinto zemishini. Isizukulwane sakamuva sezinhlelo sesivele sihlome ngezinto ezahlukahlukene zogesi eziqinisekisa ukusebenza kwezinjini ezinzile kanye nomthamo wephethiloli osezingeni eliphakeme kakhulu.

Kuze kube manje, zintathu kuphela izinhlelo ezakhiwe ngophethiloli:

• I-Monoinjection;
• Imijovo eminingi;
• Umjovo oqondile.

Central (umjovo owodwa) uhlelo lomjovo

Ezimotweni zesimanje, uhlelo olunje alutholakali. Ine-injector eyodwa kaphethiloli, efakwe kokuphindaphindwayo kokudla, njenge-carburetor. Eziningi, uphethiloli uxubene nomoya futhi, ngosizo lohlaka, ungena kwisilinda esihambisanayo.

Injini ye-carburetor ihlukile kumjovo owodwa ngomjovo owodwa kuphela ukuthi esimweni sesibili, kwenziwa i-atomization ephoqelelwe. Lokhu kuhlukanisa iqoqo libe izinhlayiya ezincane ngokwengeziwe. Lokhu kunikeza ukushisa okuthuthukile kwe-BTC.

Kodwa-ke, lolu hlelo lunenkinga enkulu, yingakho yasheshe yaphelelwa yisikhathi. Njengoba isifutho sasifakwa kude kakhulu namaphayiphu okudla, amasilinda agcwaliswa ngokungalingani. Lesi sici sithonye kakhulu ukuzinza kwenjini yomlilo yangaphakathi.

Isistimu yomjovo esatshalalisiwe (ejovwa kakhulu)

Uhlelo lwe-multi-injection ngokushesha lushintshe i-analogue eshiwo ngenhla. Kuze kube manje, kubhekwa njengelilungele kakhulu izinjini zikaphethiloli. Kuwo, umjovo wenziwa kaningi, kuphela lapha inani labajoxi lihambisana nenani lamasilinda. Afakwe eduze ngangokunokwenzeka kuma-valve wokudla, ngenxa yokuthi ikamelo lesilinda ngalinye lithola inhlanganisela yephethiloli yomoya nokwakheka okufiswayo.

Uhlelo lomjovo olusatshalalisiwe lwenze ukuthi kube lula ukunciphisa "ukuminza" kwezinjini ngaphandle kokulahlekelwa amandla. Ngaphezu kwalokho, imishini enjalo iyahambisana kakhulu namazinga ezemvelo kunozakwabo be-carburetor (nalabo abafakelwe umjovo owodwa).

Okuwukuphela kwento ebuyisela emuva kulezi zinhlelo ukuthi ngenxa yokuba khona kwenani elikhulu lama-actuator, ukulungiswa nokugcinwa kohlelo lukaphethiloli kunzima ngokwanele ukwenziwa egalaji lakho.

Uhlelo lokujova oluqondile

Lokhu intuthuko yakamuva esetshenziswa kuphethiloli nasezinjini zegesi. Ngokuqondene nezinjini zikadizili, lolu kuphela uhlobo lomjovo olungasetshenziswa kuzo.

Kuhlelo lokuhlinzekwa ngophethiloli oluqondile, isilinda ngasinye sine-injector ngayinye, njengohlelo oluhanjisiwe. Umehluko kuphela ukuthi ama-athomu afakwe ngqo ngaphezu kwegumbi lokushisa lesilinda. Ukufafaza kwenziwa ngqo emgodini osebenzayo, ngokudlula i-valve.

Lokhu kuguqulwa kukuvumela ukuthi ukhulise ukusebenza kahle kwenjini, uqhubeke nokunciphisa ukusetshenziswa kwayo futhi wenze injini yomlilo yangaphakathi ibe nobungani bemvelo ngenxa yomlilo osezingeni eliphezulu wenhlanganisela kaphethiloli womoya. Njengasendabeni yokuguqulwa kwangaphambilini, lolu hlelo lunesakhiwo esiyinkimbinkimbi futhi ludinga uphethiloli osezingeni eliphakeme.

Umehluko phakathi kwe-carburetor ne-injector

Umehluko obaluleke kakhulu phakathi kwalawa madivayisi usohlelweni lokwakheka kwe-MTC nomgomo wesethulo salo. Njengoba sibonile, umjovo ujova ngenkani uphethiloli, uphethiloli noma uphethiloli futhi ngenxa ye-atomization uphethiloli uxubana kangcono nomoya. Ku-carburetor, ikhwalithi ye-vortex eyenziwe egumbini lomoya idlala indima enkulu.

I-carburetor ayisebenzisi amandla akhiqizwa i-generator, futhi ayidingi i-electronics eyinkimbinkimbi ukusebenza. Zonke izakhi ezikuwo ziyimishini kuphela futhi zisebenza ngokwesisekelo semithetho yemvelo. Umjovo ngeke usebenze ngaphandle kwe-ECU nogesi.

Yikuphi okungcono: i-carburetor noma i-injector?

Impendulo yalo mbuzo ihlobene. Uma uthenga imoto entsha, ngakho-ke akukho ukukhetha - izimoto ze-carburetor sezivele zisemlandweni. Ekuthengiseni izimoto, ungathenga kuphela imodeli yokujova. Kodwa-ke, zisekhona izimoto eziningi ezinenjini ye-carburetor emakethe yesibili, futhi isibalo sazo ngeke sehle esikhathini esizayo esiseduze, njengoba izimboni zisaqhubeka nokuzikhiqizela izingxenye ezisele.

Lapho uthatha isinqumo ngohlobo lwenjini, kuyafaneleka ukuthi ucabangele ukuthi umshini uzosetshenziswa ngaphansi kwaziphi izimo. Uma imodi enkulu iyindawo yasemakhaya noma idolobha elincane, khona-ke umshini we-carburetor uzowenza kahle umsebenzi wawo. Ezindaweni ezinjalo, zimbalwa iziteshi zensizakalo ezisezingeni eliphakeme ezingalungisa kahle umjovo, futhi i-carburetor ingalungiswa wedwa (i-YouTube izosiza ukukhuphula izinga lokuzifundisa).

Ngokuqondene namadolobha amakhulu, i-injector izokuvumela ukuthi wonge okuningi (uma kuqhathaniswa ne-carburetor) ezimweni zokudonsa nokuqina kwezimoto njalo. Kodwa-ke, injini enjalo izodinga uphethiloli othile (onenombolo ephezulu ye-octane kunohlobo olulula lwenjini yomlilo yangaphakathi).

Usebenzisa isibonelo sikaphethiloli wesithuthuthu njengesibonelo, le vidiyo elandelayo ikhombisa ubuhle nobubi be-carburetors kanye ne-injectors:

Injector vs Carburetor. Yini engcono? | Voice of Bezdok | MC Garage @MotorcyclistMag

Ukunakekelwa kwenjini yomjovo

Ukugcinwa kohlelo lokufaka uphethiloli akuyona inqubo enzima kangako. Into esemqoka ukulandela izincomo zomkhiqizi zesondlo esijwayelekile:

• Shintsha isihlungi somoya ngesikhathi;
• Ungakhohlwa ngokufaka esikhundleni sesihlungi sephethiloli esihle;
• Njalo hlola oxhumana nabo bezinzwa zesistimu ukuthi bangcoliswe yini uwoyela noma uthuli;
• Ungashayeli ngethangi cishe elingenalutho (ngokuvamile lokhu kuyisizathu sokwehluleka kwepompo kaphethiloli);
• Gcwalisa ithangi ngophethiloli ofanele.

Le mithetho elula izogwema imfucuza engadingekile ekulungisweni kwezinto ezihlulekile. Ngokuqondene nokusetha imodi yokusebenza yemoto, lo msebenzi wenziwa yiyunithi yokulawula ngogesi. Kuphela uma kungabikho isignali evela kwenye yezinzwa kuphaneli yensimbi lapho isiginali ye-Check Engine izokhanya khona.

Ngisho nangokunakekelwa okufanele, kwesinye isikhathi kuyadingeka ukuhlanza izijovo zephethiloli.

Ukuhlanza umjovo

Izici ezilandelayo zingakhombisa isidingo senqubo enjalo:

• Injini ayiqali kahle;
• Ijubane lokuntanta elintantayo;
• Ukwehla kwamandla okushintsha ngesikhathi sokudlula ngokweqile;
• Imoto isiphenduke "isiminzi" kakhulu.

Ngokuyinhloko, imijovo ivinjelwe ngenxa yokungcola kukaphethiloli. Mancane kakhulu kangangokuba angena ezintweni zokuhlunga zesihlungi.

Umjovo ungafakwa ngezindlela ezimbili: thatha imoto uyise esiteshini senkonzo bese wenza inqubo esestendini, noma uzenzele ngokwakho usebenzisa amakhemikhali akhethekile. Inqubo yesibili yenziwa ngokulandelana okulandelayo:

• Okokuqala, uzodinga ukudala olunye uhlelo lukaphethiloli - isitsha esincane esinophethiloli lapho kufakwa khona i-purifier (ukukhonjiswa kwento kukhonjisiwe esitsheni sayo, kepha imvamisa ilitha elilodwa loketshezi lenzelwe ukucubungula amalitha we-2,5 wevolumu yenjini). Kufakwe enye impompo kaphethiloli lapha;
• Injini ifudunyezwa ngokushisa okusebenzayo;
• Ngemuva kwalokho, udinga ukukhipha amandla iphampu enkulu kaphethiloli. Ukuze wenze lokhu, vele ususe i-fuse yayo;
• Izikhathi eziningana kwenziwa umzamo wokuqalisa injini ngaphandle kwepompo. Lokhu kuyadingeka ukuze ingcindezi kulayini yehle;
• I-hose ye-fuel supply inqanyuliwe;
• I-hose yokubuyisa kufanele ixhunywe. Ukuze wenze lokhu, isuswa kokulinganisa futhi ibhawodi elijiyile lifakwa kuyo;
• Uhlelo olusha lukaphethiloli luxhunyiwe;
• Injini iyaqala. Kufanele asebenze imizuzu emi-5, ngemuva kwalokho aminyaniswe;
• Ukuze i-ejenti idle imali emibhobho, udinga ukulinda imizuzu embalwa bese uqala injini yangaphakathi yomlilo futhi;
• Vumela injini igijime cishe imizuzu engama-30, ikhuphule njalo ijubane ibe inani elingu-2500 ngomzuzu;
• Olunye uhlelo lukaphethiloli alunqanyuliwe futhi olujwayelekile luxhunyiwe;
• Imoto iqaliswa imizuzu eyi-10 ukususa noma iyiphi i-ejenti yokuhlanza eyinsalela;
• Ngemuva kokuphothula inqubo, ama-spark plugs ashintshwa ngamasha.

Kumele kuqashelwe ukuthi lokhu kuhlanza akususi ukungcola ethangini likaphethiloli. Lokhu kusho ukuthi uma imbangela yokuvalwa kunguphethiloli osezingeni eliphansi, kufanele ukuthi ikhishwe ngokuphelele ethangini bese igcwaliswa ngophethiloli ohlanzekile.

Le nqubo iphephe kangakanani, bona ividiyo:

Ukuhlanza umjovo ngaphandle kokuwususa ngesandla. Ungaluhluza kanjani uhlelo lwe-LAVR ML101 lomjovo

Ukungasebenzi kahle komjovo

Naphezu kokuthembeka okuphezulu kwama-injection nokusebenza kahle kwawo, izakhi ezisetshenzwe kahle kakhulu ohlelweni, makhulu amathuba okuba ukwehluleka kwalolu hlelo. linjalo iqiniso, futhi alizange liwadlule ama-injection.

Nansi ukulimala okuvame kakhulu ohlelweni lomjovo:

• Ukuhluleka kwephampu kaphethiloli (ukuguga kwemvelo kanye nophethiloli wekhwalithi ephansi);
• Ukuphuka kwama-nozzles (uphethiloli wekhwalithi ephansi - ukuvala, ukwehluleka kwe-valve);
• Ukuvaleka kwenzwa yokugeleza komoya okukhulu (kancane kancane i-analogue yayo, inzwa yokucindezela ngokuphelele, iyahluleka);
• I-oxidation yezixhumi ze-electronics;
• Ukuhluleka kwenzwa yesabelomali se-throttle position;
• Iziteshi ze-throttle ezivaliwe;
• Umoya uvuzela kuphethiloli.

Ukuwohloka okuningi kuholela ekusebenzeni okungazinzile kweyunithi yamandla. Ukuma kwayo okuphelele kwenzeka ngenxa yokwehluleka kwepompo likaphethiloli, wonke ama-injection ngesikhathi esisodwa kanye nokwehluleka kwe-DPKV. Iyunithi yokulawula izama ukudlula zonke ezinye izinkinga futhi izinze ukusebenza kwenjini evuthayo yangaphakathi (kulokhu, isithonjana semoto sizokhanya ekucoceni).

Ubuhle nobubi be-injector

Izinzuzo zomjovo zifaka:

• Ukwakheka okuthe xaxa kwenhlanganisela yomoya-uphethiloli;
• Amandla weyunithi yamandla, uma kuqhathaniswa nenjini ye-carburetor enamapharamitha afanayo, angaphezulu kwamaphesenti ayi-10;
• I-elekthronikhi idla kakhulu uphethiloli futhi isabalalisa umzuzu wokujova kahle;
• Ukukhishwa kwe-injector cishe kungamaphesenti angama-75 ukulungeleka kwemvelo kune-carburetor;
• Ukuzinza okukhulu - i-elektroniki ayidingi ukulungiswa kaningi kunamadivayisi wemishini;
• Ebusika, injini yomjovo ingena kwimodi yokusebenza ngokushesha - ayidingi ukufudumeza kwesikhathi eside.

Ngaphezu kwezinzuzo, lolu hlelo lunezinkinga ezinkulu ezingavumeli abashayeli abanemali encane ukuthi bakhethe i-carburetor:

• Izindleko zohlelo uqobo, ukugcinwa noma ukulungiswa kwazo kubiza kakhulu kunamapharamitha afanayo nalawo we-carburetor;
• Ukufeza ukuxilongwa, udinga uchwepheshe onemishini ekhethekile;
• Ama-elekthronikhi noma izinzwa zezinjini zomjovo akuvamile ukwehluleka, kepha uma lokhu kwenzeka, kufanele usebenzise imali enesizotha ukubuyisela imoto kumandla ayo wangaphambilini;
• Injini efakwe i-injector iyakhetha ukukhwalithi kaphethiloli. Uma i-carburetor isebenza ngokuthula ngokuphelele kuphethiloli wama-92, umjovo udinga okungenani ama-95.

Uhlelo lokujova uphethiloli lukhombise ukuthi luzinzile futhi lunokwethenjelwa. Kodwa-ke, uma kunesifiso sokuthuthukisa injini ye-carburetor yemoto yakho, khona-ke kufanele ulinganise ubuhle nobubi.

Ividiyo yokuthi i-injector isebenza kanjani

Nansi ividiyo emfushane yokuthi injini yesimanje enesistimu yesibaseli yomjovo isebenza kanjani:

Uhlelo lokuphakelwa kukaphethiloli emotweni yokujova

Imibuzo nezimpendulo:

Yini umjovo ngamagama alula? Kusukela kumjovo wesiNgisi (umjovo noma umjovo). Ngokuyisisekelo, i-injector efafaza uphethiloli ku-multifold intake noma ngqo kusilinda.

Isho ukuthini imoto yomjovo? Lena imoto esebenzisa isistimu kaphethiloli enama-injection afafaza uphethiloli / udizili kumasilinda enjini noma edonsayo ngokuphindaphindiwe.

Umjovo emotweni wenzeni? Njengoba umjovo uyingxenye yesistimu kaphethiloli, umjovo uklanyelwe ukwenza i-atomize uphethiloli enjinini. Kungaba i-diesel noma i-petroli injector.