La iphampu yamafutha kagesi Kuyingxenye ebaluleke kakhulu ezimotweni zethu. Iqala ukubonakala ngawo-80, lapho kwafika amasistimu omjovo electronics. Kusukela lapho, ifakwe ezimotweni eziningi futhi yenza umsebenzi obalulekile: yiyona onesibopho sokumpompa uphethiloli ukuyikhipha endlini yokugcina izimpahla futhi uyifake phakathi isihlungi sikaphethiloli.
Ngaphambili amaphampu kaphethiloli ayewumshini, njengoba zazingekho izingxenye zikagesi ezimotweni. Kulezi, ingxenye yomshini yayidingeka, ngokuvamile i-camshaft noma i-shaft ekhethekile leyo yayishayelwa i-crankshaft. Omunye umkhawulo we-lever wawunamathiselwe ku-diaphragm eyenza ukumuncwa okudingekayo ukuze kuphushe uphethiloli. Ngemva kwalokhu kubuyekezwa, sizokwazi ukujula kwamaphampu kagesi.
Ukusebenza kwephampu yamafutha kagesi
Iphampu yamafutha kagesi, njengaleyo esebenza ngomshini, futhi isebenza ngenxa ye-diaphragm. Umehluko omkhulu ukuthi esikhundleni sokushayelwa i-camshaft, i- i-electromagnetic switch (solenoid) leyo eyenza lokho kudonse. i-solenoid idonsa induku yensimbi futhi iphushela i-diaphragm phansi, ibangele ukuba uphethiloli ungene ekamelweni.
Lapho ifinyelela ekupheleni kohambo lwensimbi yensimbi, i-electromagnetic current iphukile futhi ukudonsa i-diaphragm kuyaphela. Bese iphakama ngesenzo sika isiphethu sokubuya futhi ngesikhathi esifanayo ihambisa induku kude noxhumana nabo bokuvala. Lokhu kwenza i-solenoid ibuyisela emuva induku kanye ne-diaphragm phansi futhi.
Izici zephampu yamafutha kagesi
Amaphampu kagesi kagesi ngokuvamile asebenza nawo I-voltage engu-12V. Ngokuvamile zifakwa ku- ngaphakathi kwethangi likaphethiloli noma eduze kwayo. Amaphampu ayimishini afakwe enjinini, ngoba kwakufanele enze lula ukuhlangana nomoya owawenziwa enjinini. i-carburetor. Enye yezinzuzo eziyinhloko zamaphampu kagesi kagesi yiwo usayizi omncane nokukhanya. Ngaphezu kwalokho, ukuba nezakhi ezimbalwa zemishini, ngokuvamile zithembeke kakhulu.
Futhi ukusebenza kahle kwayo, ngaphezu kwama-mechanics. Iphampu yamafutha kagesi iyakwazi ukusebenza ku-a ingcindezi phakathi kuka-3 no-4,5 bar, nakuba kukhona ezinye ezifinyelela kumabha angu-5,8. Omakhenikha abafikanga ngisho nasesigabeni sokucindezela. Baphephile, kusukela I-Electronic Control Unit (ECU) ilawula amandla kumaphampu kagesi. Ibuye ibe nenzuzo ye hhayi ukushisa ngokweqile ukuba ngaphakathi ethangini.
Ngaphezu kwalokhu, amaphampu kagesi kagesi kufanele bamelane nezimo zokusebenza ezinzima kakhulu, uma kubhekwa ubumnandi bomsebenzi wayo: ukunikeza uketshezi oluvutha kakhulu. Isibonelo, kufanele zisebenze kahle kungakhathaliseki ukuthi uphethiloli usezingeni eliphezulu noma uphansi kakhulu. Kufanele futhi balungiselelwe izinhlobo ezahlukene zikaphethiloli, noma ngabe banezithasiselo ezivela ezinkampanini zikawoyela noma ezinye izinkampani.
Amaphutha angenzeka empompini yamafutha kagesi
Kungakhathalekile ukuthi ikhwalithi yephampu yethu kaphethiloli, ubude bayo bempilo buzothintwa izinto eziningi. Ukusetshenziswa kukaphethiloli onezinhlayiya zakwamanye amazwe, ukugqwala noma ukusetshenziswa okungafanele kotshwala noma i-methanol kuzofinyeza ukuphila kwayo. Futhi ukunakekela kudlala indima ebalulekile, ngakho izihlungi zikaphethiloli kufanele zishintshwe lapho kufaneleka ukuze zingavaleki.
Sikushiyela uchungechunge lwe amathiphu okunweba impilo yephampu yamafutha kagesi:
- Kuhlale kunegesi ethangini. Ungayethembi inkomba yezinga kuphaneli yethu yensimbi uma imoto indala kakhulu, njengoba inganikeza ukufundwa okuyiphutha. Ungalijahi ithangi likaphethiloli, ngoba ukungcola kungangena ngaphakathi kwepompo likaphethiloli futhi kulimaze.
- Lapho iphampu ishintshwa kaphethiloli kagesi owonakele kuyoba kubalulekile ukuhlanza ithangi likaphethiloli kanye nemigqa. Izinyathelo zokuphepha kufanele futhi zithathwe ukugwema noma yiluphi uhlobo lwengozi, ngoba lokhu kungcono kakhulu ukulandela imiyalelo yomkhiqizi.
- Ngaphambi kokufaka iphampu entsha endaweni yokugcina amanzi hlola ukusebenza kwayo. Okuthile okutholakala ngokudlula okwamanje ohlelweni, ukubona ukuthi i-solenoid ihambisa induku yensimbi futhi iphushe kahle i-diaphragm. Uma ikhishwa amandla yintwasahlobo ebuyayo, kufanele ikwazi ukuyibuyisela endaweni yayo ngaphandle kokuphazamisa ukunyakaza.
- Ukuze siqedele lokhu kubuyekezwa kwephampu yamafutha kagesi, sifuna gcizelela elinye lamathiphu. Nakuba ilula kakhulu, ibaluleke kakhulu ukuthi singasabalalisi ngokuqhubekayo nemoto ebekiwe. Njengoba iphampu ibekwe ethangini uma ingenalutho ngeke abe khona uphethiloli ukupholisa iphampu. Lokhu kungaholela ekushiseni ngokweqile kanye nokuwohloka okungenzeka, okuholela kwamanye amaphutha ohlelweni lomjovo.
intengo yephampu yamafutha
Uma kufanele ushintshe iphampu kaphethiloli yemoto yakho, kufanele wazi ukuthi intengo yayo ivame ukutholakala phakathi kuka-70 no-150 euros. Yize zingatholakala zibiza kakhulu uma sikhuluma ngemoto esesigabeni se-premium noma ngaphezulu.
Ukufakwa kwephampu entsha ngokuvamile kuthatha cishe a intengo efanayo efanayo. Nakuba lokho kungahluka kancane kuye ngentengo yomsebenzi we-workshop kanye nemodeli okukhulunywa ngayo. Kukhona lezo lapho okungekho lula kakhulu ukukwenza futhi kuyadingeka ukuqaqa nokuhlanganisa izingxenye eziningi.
Hlola iphampu yamafutha engalungile
Ukuhlola ukusebenza kwephampu nikeza inkinobho yokuqalisa ngaphandle kokuqala injini. Khona uzozwa buzz iphampu isebenza cishe imizuzwana emibili, okuyisikhathi esingakanani esithatha ukucindezela isistimu kaphethiloli ukuthi ilunge.
Uma kwenzeka ungezwa umsindo Hlola ukuthi i-current iyafinyelela yini kupulaki yezintambo zikagesi zikagesi zepompo. Izinketho ezimbili:
- Uma kungekho ukufundwa kwe-voltage edingekayo yipompo, hlola isifunda uze uthole lapho ukuphazamiseka kokugeleza kwamanje kukuphi. Kungase kube ngenxa yezintambo ezilimele, ukuthintana kabi noma ukucwenga kwezixhumi.
- Uma kukhona ukufundwa kwe-voltage, linganisa nge-ohmmeter ukuqhubeka kwenjini kagesi kumatheminali epompo. Uma ukufundwa kokumelana kuphezulu noma kungapheli, iphampu ilimele.
Kuvidiyo elandelayo ungabona ukuthi ungakwenza kanjani:
Indima yephampu yamafutha ohlelweni lukaphethiloli
Amaphampu kagesi kagesi angenye yezinto injini evuthayo yangaphakathi ezisebenzisayo ukuze isebenze. Empeleni Iyingxenye yesistimu ye-fuel pressure low., enesibopho sokususa uphethiloli ethangini, ukuwudlulisa ngesihlungi futhi uwusondeze eduze kwesitimela samandla ngendlela ethathiwe. Ngakho-ke isebenza ngokubambisana ne- isihlungi sikaphethiloli, i-valve yokukhipha umthamo kanye nesilawuli sokucindezela.
Akufanele kudidaniswe nephampu yamafutha omfutho ophezulu kwenjini umjovo oqondile, njengoba lokhu kuyingxenye yesistimu ye-fuel pressure. Njengoba igama layo liphakamisa, liyaqinisekisa lokho ama-injection athola uphethiloli cishe amabha angama-50 noma ayi-100, esikhundleni sebha engu-3 kuye ku-4,5 esetshenziswa yiphampu yamafutha kagesi.
Uma bekungenjalo, uphethiloli angeke afinyelele emagumbini omlilo nengcindezi eyanele ukuze fafaza ngendlela efanele. Okusho ukuthi, ihlakazeke ngokwanele emoyeni ukuze ishise kangcono futhi ngokushesha ngangokunokwenzeka. Ngaleyo ndlela uyazuza ekusebenziseni uphethiloli futhi ngenxa yalokho uyaphumelela.
Izithombe 3 no-5 – mroach, Arthur Becker Simões
Ulwazi olwengeziwe mayelana nale modeli
- Amaplaza 5
- Potencia 130 - 360 hp
- Ukusetshenziswa 1,1 - 5,9l/100km
- Ukuhlola 4,6
Nginenkinga ye-ford contour engu-2000. Esikhathini esingangonyaka esidlule ngashintsha iphampu kaphethiloli, futhi cishe ezinyangeni ezi-2 ezedlule yaphinda yangehlula, ngayiyisa kumakhenikha futhi. Sashintsha iphampu futhi ngemva kwezinsuku ezimbalwa yaqala ukuphelelwa amandla kanye nephimbo lapho inyuka ngesivinini. Ngaphinde ngayiyisa kumshini ofanayo futhi wangitshela ukuthi mhlawumbe uhlelo lwe-EFI ngakho ngiluhlanzile, kodwa inkinga efanayo iyaqhubeka. Angazi ngenzeni. Manje ingitshela ukuthi iyinzwa, kodwa sengisebenzise ngokwanele futhi iqiniso liwukuthi ngilahlekelwa ukwethembeka kuyo. Umbuzo: Kungaba inzwa yani? noma kungaba okunye. Ngicela ungisize.
Sanibonani mngani ngine ford f-150 fx4 2005 cab and a half 8cc v5.4 engine inkinga nansi uma iloli iqalwa nje uyishayela ngo 2000rpm or 3rpm noma ngaphezulu iyasebenza kuhle kakhulu, kodwa Ngemva kwesikhathi esithile sokuyivula lapho uyishayela, uma weqa ku-2000rpm noma ufuna ukusheshisa kakhulu ukuze uyigijime, iqala ukuthuthumela futhi izame ukuzicisha, ibe nobunzima bokufinyelela isivinini esikhulu. Ngasifaka isithwebuli bangitshela ukuthi isisefo sikaphethiloli singcolile, ngasishintsha kodwa iphutha lisamile. Kungaba yini?Bangitshele ukuthi kungaba yiphampu kaphethiloli eyingozi, kuyiqiniso lokho?
Noma hlola ithangi likaphethiloli ukuze ulungise futhi ushintshe ibhethri? Ngingayithakasela impendulo yakho mfowethu, ngoba angifuni ukuzifaka engcupheni yokungcoliswa kungenasidingo futhi nginciphe ngokuqagela, njengoba kwenza abanye omakhenikha abangalazi iphutha futhi abakwenzayo kuwukusungula ukuze bathole imali kuwe, ngibona kakhulu
Ngiwunqamula kanjani ulayini wokuphakela amafutha omjovo ku-99 Grand Cherokee 5.4 8CLV? Ngiyazi ukuthi ithuluzi elikhethekile liyadingeka kodwa anginalo ithuluzi elinjalo, iyiphi enye indlela okufanele ngiyinqamule???
sawubona, nginombuzo, nginemoto ye-American Nissan pickup model 86, injini ye-Z24 enamasilinda amane, ama-spark plugs angu-8 kanye ne-hitachi double-throat carburetor. okwenzekayo ukuthi ngishintshe iphampu kaphethiloli izikhathi ezinhlanu noma eziyisithupha eminyakeni emine
Ngiyithathile kwabasebenza ngogesi, omakhenikha, onjiniyela be-electromechanical futhi akekho oye wakwazi ukungilungisela leyo mininingwane, iphampu iyeka ngokuzumayo ukuthumela uphethiloli ku-carburetor ngakho-ke iloli liyacima, cishe ezinyangeni eziyi-8 ezedlule nganquma ukuxhuma uphethiloli. futha ngqo kutheminali yebhethri ngokushintsha kwamandla (switch) ebhodini futhi kusukela ngaleso sikhathi akuzange kunginike inkinga, ngingathanda ukwazi ukuthi lokhu kungadala ziphi izingozi noma uma ingekho inkinga ngokuqhubeka kanje? Ngizozazisa izimpendulo zenu.
Sanibonani nonke, nginokukhathazeka okuvela e-Colombia: ngine-Chevrolet Swift model 95, lokhu ngemva kokuyivula ngemva kwemizuzu ecishe ibe ngu-20 icishiwe, umakhenikha ungitshela ukuthi inkinga ye-carburetor engcolile, iwashiwe futhi ama-gaskets ashintshiwe izikhathi ezingaphezu kwezingu-3 futhi inkinga iphikelela, into emangalisayo ukuthi izinga lokushisa lemoto alikhuphuki, futhi ngemva kokuba icishiwe futhi iphole, ivula ngaphandle kwezinkinga, futhi cishe ngemva kwesikhathi esifanayo iveza iphutha elifanayo. Nginibonga kusenesikhathi ngokubambisana kwenu okubalulekile nokunaka kwenu.
Sanibonani kusihlwa ngine 4x4 blazer inenkinga ne pump ka petrol iyavula kodwa ivele icime bangitshela ukuthi iphampu iyashisa ivule kuphela uma iphola ngiyacela ngyabonga .
Sanibonani imoto yami ine 200 ford engine ngifuna ukujwayela leyo pump uma ngingayifaka ngiyabonga
sanibonani ngine ecoesport ka 2005 for a few days nginuka petrol ngibuka ithangi alivuzi kodwa uma kunomswakama ethangini ikepisi liphelele ,filler duct gcwalisa ithangi , futhi lapho ngiyivula yaqala ukuchitha uphethiloli, ngabheka ngezansi futhi ukuchitheka kuvela phezulu. Buza ukuthi yini engenzeka?
Ngiyabonga ngezimpendulo zenu.
kuhle angitholi i-voltage eyanele empompini kaphethiloli ngizamile nge-tester ngayinye yabesilisa ephuma ku-pacifier efinyelela kusixhumi sesivalo sethangi kanye ne-voltage efinyelela kwabesilisa abantantayo ine-voltage engu-11,60 nalawo ahambayo ukuze futha uphethiloli babe 0.004, yini engingayenza