Sei mota ine carburetor inomira kana iwe uchidzvanya gas pedal

Mu carburetor, chiitiko ichi chinotanga kuonekwa ne emulsion tubes, iyo inobudisa iyo yekutanga kusanganiswa kwemafuta nemhepo mune zvimwe zvikamu.

Pasinei nokuti motokari dzine injini dze carburetor dzakaregwa kwenguva refu, mazana ezviuru, kana kwete mamiriyoni emotokari dzakadaro dzichiri kutyaira mumigwagwa yeRussia. Uye muridzi wese wemota yakadaro anofanira kuziva zvekuita kana mota ine carburetor inomira paunodzvanya gasi.

Iyo carburetor inoshanda sei

Kushanda kwemuchina uyu kunoenderana nemaitiro akawanikwa nenyanzvi yekuItaly yefizikisi Giovanni Venturi uye akatumidzwa zita rake - mhepo inopfuura pedyo nemuganhu wemvura inokweva zvimedu zvayo pamwe chete nayo. Mune carburetor, chiitiko ichi chinotanga kuonekwa ne emulsion tubes, iyo inobudisa iyo yekutanga kusanganiswa kwemafuta nemhepo mune zvimwe zvikamu, uyezve mu diffuser, apo emulsion inosanganiswa nemhepo inopfuura.

A Venturi chubhu, kureva diffuser kana emulsion chubhu, inoshanda zvinobudirira chete pane imwe kumhanya kwemhepo kufamba. Naizvozvo, iyo carburetor inoshongedzerwa nemamwe masisitimu ayo anojairisa kuumbwa kwemhepo-mafuta musanganiswa mune dzakasiyana siyana dzekushandisa injini.

Carburetor mudziyo

Iyo carburetor inoshanda zvinobudirira chete kana zvikamu zvayo zvose, pamwe chete nejini yose, zviri mumamiriro akanaka uye akagadziridzwa. Chero kusashanda kunokonzera kushanduka kwekuumbwa kwemhepo-mafuta musanganiswa, iyo inoshandura chiyero chekupisa kwayo uye kupisa, pamwe chete nehuwandu hwemagetsi emhepo anobudiswa semugumisiro wekupisa. Aya magasi anosundira piston uye anotenderedza crankshaft kuburikidza nematanda ekubatanidza, ayo anoshandura simba rekufamba kwawo kuita simba rekutenderera uye torque.

A carburetor chimwe chikamu chemotokari. Muchiitiko chekuputsika, inogona kukonzera idling kuti iyangamire, inoda hunyanzvi hwekutangisa nzira, uye inotungamira kune jerk mukufamba.

Sei injini ye carburetor ichimira

Nheyo yekushanda kweinjini yemotokari, zvisinei nerudzi rwemafuta uye nzira yekugovera kwayo, yakafanana: kupinda mumasilinda kuburikidza nemavharuvhu ekutora, musanganiswa wemafuta emhepo unopisa, uchiburitsa gasi rekupedza. Huwandu hwavo hwakakura zvekuti kudzvanywa muhumburumbira kunowedzera, nekuda kwekuti piston inofamba ichienda kune crankshaft uye inoitenderedza. Kusvika pakadzika pakafa nzvimbo (BDC), piston inotanga kukwira kumusoro, uye mavharuvhu emhepo akavhurika - zvigadzirwa zvinopisa zvinosiya silinda. Aya maitiro anoitika mumainjini emhando ipi neipi, saka kuenderera mberi isu tichangotaura nezve zvikonzero uye malfunction ayo iyo carburetor muchina unomira pakufamba.

Ignition system malfunctions

Mota dzakashongedzerwa ne carburetor dzaive dzakashongedzerwa nemhando mbiri dzekudzima masisitimu:

• contact;
• contactless.

Contact

Mune iyo yekusangana system, iyo voltage yekuwedzera inodiwa pakuumbwa kwe spark inoumbwa panguva yekupwanya kwevanobatika vakasungirirwa kune imba yekuparadzira uye shaft inotenderera. Iyo yekutanga mhepo yeiginition coil yakabatana zvachose nebhatiri, saka kana iyo yekubatanidza yaputsika, simba rese rakachengetwa mariri rinoshanduka kuita kuvhiya kwakasimba kwemagetsi emagetsi (EMF), izvo zvinotungamira pakuvhiya kwemagetsi pamhepo yechipiri. Ignition advance angle (UOZ) inogadzikwa nekushandura muparadzi. Nekuda kweiyo dhizaini, vanobatika uye iyo mechanic inogadzirisa system yeSPD ndiyo yakanyanya kutambudzika.

Bata ignition system - mukati maonero

Kubuda kwekoiri kunobatanidzwa kune chivharo chemugovera wemugovera, kubva kwaakabatanidzwa kune slider kuburikidza nechitubu uye carbon contact. Iyo inotsvedza yakasungirirwa pane dhizaini shaft inopfuura nemabatirwo ega yega silinda: panguva yekubuda kwecoil, dunhu rinoumbwa pakati payo uye spark plug.

Contactless

Mune isiri-contact system, iyo camshaft ye cylinder head (cylinder head) yakabatana kune dhizaini shaft, iyo iyo chidzitiro chine slots yakaiswa, iyo nhamba inowirirana nenhamba yemasilinda. A Hall sensor (inductor) yakaiswa pane inogovera imba. Kana injini iri kushanda, camshaft inotenderera shaft yekugovera, nekuda kwekuti machira echidzitiro anopfuura ne sensor uye anogadzira yakaderera-voltage voltage pulses mairi.

Contactless ignition system yakaparadzaniswa

Aya mapurusi anopihwa kune transistor switch, inovapa simba rakakwana rekuchaja coil uye kugadzira spark. A vacuum ignition corrector yakaiswa pane mugoveri, iyo inoshandura UOZ zvichienderana nekushanda kwemaitiro emagetsi. Mukuwedzera, iyo yekutanga UOZ inogadziriswa nekushandura muparadzi maererano nemusoro wecylinder. Kugovaniswa kwemagetsi akakwira kunoitika nenzira yakafanana neyekusangana kwemagetsi masisitimu.

Iyo isingabatanidzi ignition circuit haina kunyanya kusiyana neiyo yekubata. Misiyano ndeye pulse sensor, pamwe neiyo transistor switch.

Kukanganisa

Heano makuru malfunctions emagetsi masisitimu:

• zvakaipa UOZ;
• kukanganisa Hall sensor;
• matambudziko wiring;
• akatsva contacts;
• kusabatana kwakashata pakati peiyo distributor cover terminal uye inotsvedza;
• kukanganisa slider;
• kukanganisa switch;
• waya dzakaputsika kana kuroverwa;
• coil yakaputsika kana yakavharwa;
• spark plugs dzakatadza.

Izvo zvinofanirwa kucherechedzwa kuti kusashanda kweiyo ignition system kune zvakajairika zviratidzo zvekunze nekusashanda kweiyo mafuta system uye kusashanda kweiyo jekiseni system. Naizvozvo, kuongororwa kwekusashanda kweaya masisitimu kunofanirwa kuitwa mune yakaoma.

Izvi zvinokanganisa zvinowanzoitika kune chero mota dzine carbureted. Asi mota dzakashongedzerwa nejekiseni dzinonyimwa nekuda kweyakasiyana dhizaini yeignition system.

Wrong POD

Hazvisi zvakaoma kutarisa UOZ pamushini we carburetor, nokuti izvi zvakakwana kusunungura kugadzirisa kwemugovera uye kuishandura zvishoma zvishoma kana kuti counterclockwise. Kana iyo parameter yakarongedzwa zvakanaka, saka kana ichitendeuka munzira yekuwedzera UOZ, marevolutions anotanga kusimuka, obva adonha zvakanyanya uye kugadzikana kwesimba remagetsi kuchakanganiswa. Izvi zvinokonzerwa nekuti pakusashanda kona idiki zvishoma, zvekuti kana gasi rikadzvanywa zvakanyanya, vacuum corrector inowedzera UOZ kusvika painoburitsa injini inomhanyisa kumhanya, iyo, pamwe chete nejekiseni rekuwedzera mafuta. , inovimbisa yakakwirira injini kukurumidza.

Naizvozvo, kana muridzi wemotokari asina ruzivo akati - ndinodzvanya pane gasi uye zvitoro zvemotokari pane carburetor, isu chekutanga chese tinokurudzira kutarisa chinzvimbo chemugovera.

Yakanganisa Hall sensor

Iyo yakashata Hall sensor inovhara zvachose kushanda kwesimba remagetsi, uye kutarisa, batanidza oscilloscope kana voltmeter ine yakakwirira yekupinza yekupokana kune ayo anobatika uye kumbira mubatsiri kuti abatidze igigi uye shandura iyo yekutanga. Kana iyo mita isingaratidzi kuwedzera kwemagetsi, asi simba rinopihwa kune sensor, saka inokanganisa.

Chikonzero chinowanzokonzera kukanganisa kushayikwa kwekubatana mu wiring. Pakazara, mudziyo une 3 vanobatika - kuibatanidza pasi, kuwedzera, kune switch.

Matambudziko eWiring

Matambudziko eWiring anotungamirira kune chokwadi chokuti kana simba hariendi kwarinodiwa, kana zviratidzo zvinogadzirwa nemudziyo mumwe hazvisviki kune imwe. Kuti utarise, kuyera magetsi ekupa pane ese maturusi eiyo ignition system, uye zvakare tarisa mafambiro epasi-voltage uye yakakwira-voltage pulses (yekupedzisira, unogona kushandisa stroboscope kana chero chimwe chinhu chakakodzera chishandiso).

Kutarisa voltage pamidziyo yeignition system

Yakashata vacuum ignition corrector

Chero muridzi wemotokari anogona kutarisa kushanda kwayo. Kuti uite izvi, bvisa hose kuenda kune carburetor kubva pachikamu ichi uye uiise nemunwe wako. Kana iyo corrector iri mumamiriro akanaka, ipapo pakarepo mushure mokubvisa hose, kukurumidza kusina basa kunofanira kudonha zvakanyanya, uye kugadzikana kwejini kuchavhiringidzika, uye mushure mekuvhara hose, XX ichagadzikana uye inosimuka zvishoma, asi haisviki. nhanho yapfuura. Wobva waita imwe bvunzo, zvakapinza uye zvakasimba dzvanya iyo accelerator pedal. Kana iwe ukamanikidza gasi nemotokari ine carburetor stalls, uye mushure mekubatanidza corrector zvinhu zvose zvinoshanda zvakanaka, ipapo chikamu ichi chiri kushanda uye hachidi kuchinjwa.

Bad contacts

Kuti uone vanhu vakatsva, bvisa chivharo chekugovera uye wovaongorora. Iwe unogona kutarisa mashandiro eiyo yekubatidza moto uchishandisa tester kana girobhu remwenje - kutenderera kwemota shaft kunofanirwa kukonzera kukwira kwemagetsi. Kuti utarise chivharo chemugovera, shandura iyo tester kune yekudzivirira kuyerwa modhi uye kuibatanidza kune yepakati terminal uye marasha, mudziyo unofanirwa kuratidza anenge gumi kOhm.

Mabatiro akashata mumakepisi ewaya anopera nekufamba kwenguva uye haachakodzeri zvakakwana kumakenduru (kana kune vanobatika pane coil yekudzima).

Kutsvedza kwakashata

Pamusoro pe-non-contact systems, slider yakagadzirirwa 5-12 kOhm resistor, chengetedza kupikisa kwayo, shandura kana zvichidiwa. Paunenge uchitarisa mabatirwo evhavha yekugovera, nyatso tarisa madiki ekutsva - kana aripo, shandura chikamu.

Kukanganisa Kuchinja

Kuti utarise switch, yera magetsi ekupa uye ita shuwa kuti inogamuchira masaini kubva kuImba sensor, wobva wayera chiratidzo pane inobuda - iyo voltage inofanirwa kuenzana nebhatiri voltage (bhatiri), uye ikozvino iri 7-10 A. Kana pasina chiratidzo kana chisina kufanana, shandura switch.

Waya dzezvombo dzakatsemuka

Kana mawaya ezvombo akabayiwa, ipapo spark inosvetuka pakati pavo uye chero chikamu chakadzika, uye simba uye throttle mhinduro yemota inodonha zvakanyanya. Kuti uvaedze kuparara, batanidza screwdriver kune iyo isina kunaka terminal yebhatiri uye woimhanyisa pamwe newaya, spark inosimbisa kuparara kwavo. Kana iwe uchifunga kuti tambo yakaputsika, batanidza stroboscope kwairi, pedyo sezvinobvira kune kenduru, kana pasina chiratidzo, ipapo kuongororwa kunosimbiswa (kunyange panogona kuva nechinetso kune muparadzi).

Koiri yemoto yakatsemuka kana kuputsika

Kuti utarise coil yekudzima, kuyera kupikisa kwema windings:

• primary 3–5 ohms yekubata uye 0,3–0,5 ohms yevasina kuonana;
• chechipiri chekubata 7-10 kOhm, yevasina kuonana 4-6 kOhm.

Kuyera kupikisa pane ignition coil

Nzira yakavimbika yekutarisa makenduru ndeyekuisa seti nyowani panzvimbo yavo, kana injini yekushanda yakagadziridzwa, ipapo kuongororwa kunosimbiswa. Mushure me50-100 km, bvisa makenduru, kana ari madema, machena kana akanyunguduka, unofanira kutsvaga chimwe chikonzero.

Fuel system malfunctions

Iyo mafuta ekuisa system inosanganisira:

• tangi yemafuta;
• peturu pombi;
• mafirita emafuta;
• pombi yemafuta;
• cheki vharafu;
• maviri-nzira vharafu;
• ventilation hoses;
• separator.

Mhosho muhurongwa hwehuturu dzinofanirwa kugadziriswa kana dzangoonekwa. Zvakakosha kuyeuka kuti mafuta anoputika akazara nemoto.

Zvese zvinhu zvakabatanidzwa kune mumwe nemumwe uye zvinogadzira yakavharwa sisitimu umo mafuta anogara achitenderera, nekuti inopinda mu carburetor pasi pekumanikidzwa kudiki. Uye zvakare, mota zhinji dzakaiswa carburet dzine tangi yemafuta yekufambisa iyo inofananidzira kudzvanywa mairi kana peturu inoputika nekuda kwekupisa uye kudzikisa huwandu hwemafuta hunokonzerwa nekushanda kweinjini. Iyo yese mafuta ekupa system iri mune imwe yematunhu matatu:

• inoshanda zvakanaka;
• inoshanda zvisina kujairika;
• haishande.

Kutarisa kusashanda kwemafuta ekupa system

Kana zvinhu zvose zvichishanda zvakanaka, ipapo carburetor inogamuchira mafuta akakwana, saka kamuri yayo inotenderera inogara yakazara. Kana iyo sisitimu isingashande, ipapo chiratidzo chekutanga ikamuri yekuyangarara isina chinhu, pamwe nekusavapo kwepeturu pane carburetor inlet.

Kuongorora hurongwa hwekugovera mafuta

Kuti utarise kushanda kwehurongwa, bvisa hose yekugovera kubva kune carburetor uye uiise mubhodhoro repurasitiki, wozoshandura injini nekutanga uye pombi mafuta nemaoko. Kana peturu isingayerere kubva papombi, saka iyo system haisi kushanda.

Muchiitiko ichi, ita zvinotevera:

• tarisa kana pane peturu mutangi, izvi zvinogona kuitwa kana uchishandisa chiratidzo panhizha yepamberi kana nekutarisa mutangi kuburikidza negomba rekupinza mafuta;
• kana paine peturu, wobva wabvisa pombi yekupa kubva papombi yemafuta uye edza kusveta peturu kuburikidza nayo, kana ikashanda, ipapo pombi haina kunaka, kana zvisiri, iko kukanganisa kunenge kuri mumafuta ekudya, kana mutsara wemafuta. kana sefa yakavharika yehuni.

Kutevedzana kwekutarisa iyo mafuta ekugovera sisitimu inorayirwa kuti iitwe zvinoenderana neinotevera chirongwa: gasi tangi-pombi-mafuta mutsara.

Kana iyo system ichishanda, asi zvisiri izvo, nekuda kweiyo mota inotanga uye inomira, hazvina basa kana iri Niva kana imwe, semuenzaniso, mota yekune imwe nyika, asi carburetor yakatariswa uye iri kushanda, saka ita izvi. :

1. Vhura tangi yegesi uye utore mafuta kubva pasi uye uidururire mubhodhoro. Kana mushure mezuva zviri mukati zvakanyura mumvura uye peturu, zvino bvisa zvese kubva mutangi uye carburetor, wozozadza mafuta akajairika.
2. Ongorora pasi petangi. Iyo yakakora yetsvina uye ngura inoratidza kuti zvakafanira kutsvaira iyo yese mafuta system uye carburetor.
3. Kana pane peturu yakajairika mutangi, zvino tarisa mamiriro emutsetse wemafuta, inogona kukuvara. Kuti uite izvi, fambisa motokari mugomba uye nyatsoongorora pasi kubva kunze, nokuti ndiyo iyo pombi yesimbi inoenda. Ongorora iyo chubhu yese, kana yakatsetseka pane imwe nzvimbo, idzore.
4. Bvisa hose yekudzoka kubva kune carburetor uye kuputika zvakasimba mukati mayo, mhepo inofanira kuyerera nekupikisa kushoma. Woedza kusveta mweya kana peturu kubva ipapo. Kana mhepo isingagoni kuvhuvhuta mupombi, kana chimwe chinhu chinogona kutorwa kubva mairi, ipapo cheki valve yakanganisa uye inoda kutsiviwa.

Kubvisa hose yekudzoka kubva kune carburetor

Kana mafuta akasvika pombi, asi asingaendi mberi kana ari manual pumping mode kana injini iri kushanda, zvino dambudziko riri muchikamu ichi. Tsiva pombi, wozotarisa kuti pombi yemanyorero inoshanda sei - mushure memuchina wega wega, peturu inofanira kubuda mumudziyo uyu muzvikamu zvidiki (mamirimita mashoma), asi pasi pekumanikidzwa kwakanaka (kureba kweanosvika masendimita mashanu). Wobva watendeutsa injini neanotangira - kana mafuta asingayerere, tsvimbo inobatanidza camshaft uye pombi yapera. Muchiitiko ichi, shandura hunde kana kukuya gasket ne 1-2 mm.

Mhepo inodonha

Kukanganisa uku kunogona kuitika munzvimbo dzinotevera:

• pasi pe carburetor (kuparara kwe gasket pakati payo uye yakawanda yekutora;
• pane chero chikamu cheiyo brake booster vacuum system, iyo inosanganisira vacuum booster (VUT) uye hose inobatanidza iyo kune yakawanda inopinza;
• pane chero chikamu cheUOZ kugadzirisa system.

Chiratidzo chikuru kuderera kwesimba uye kusagadzikana idling (XX). Uyezve, XX yakarongedzerwa kana tambo yekuyamwa ikaburitswa kunze, nekudaro ichidzikisa mhepo. Kuti uwane nzvimbo yakakanganisika, tanga injini nekusveta kwakawedzerwa kusvika pazvinobvira, wozovhura hood uye tsvaga kunobva kuridza nenzeve.

Kudonha kwemhepo ndiko chete kutanga kwezvinetso zvinogona kutungamira mukutadza kweinjini. Nguva yekupisa yemusanganiswa inowedzera uye, maererano naizvozvo, injini inorasikirwa nesimba pakuedza kuwedzera mutoro.

Kana kutsvaga kwakadaro kusingabatsiri kuona dambudziko, zvino bvisa hose kubva kuVUT uye tarisa kushanda kwejini. Kuwedzera kwakasimba mukusagadzikana, kuzununguka uye kugumburwa kunoratidza kuti kuvuza kune imwe nzvimbo, uye kuderera kudiki kunosimbisa kuvuza muVUT system. Mushure mekuita chokwadi chekuti hapana kubuda kwemhepo munzvimbo yeVUT, bvisa hose kubva kune vacuum ignition corrector - kuderera kuduku mukushanda kwejini kunosimbisa dambudziko regadziriro iyi, uye yakasimba inoratidza kuparara kwegasket pasi pe carburetor. kana kusimba kwayo kusina simba.

Carburetor malfunctions

Heano anonyanya kufarirwa necarburetor malfunctions:

• chiyero chemafuta chisina kunaka mukamuri yekuyangarara;
• tsvina jets;
• iyo solenoid valve yekumanikidzirwa idle economizer (EPKhK) haishande;
• iyo pombi yekumhanyisa haishande;
• Iyo saver yemagetsi haishande.

Bulkhead carburetor - kutsvaga zvikonzero zvekusashanda zvakanaka

Mwero yemafuta isiriyo mukamuri yekuyangarara

Izvi zvinotungamirira kune chokwadi chokuti carburetor inogona kudira mafuta, kureva, kuita musanganiswa wakapfuma, kana kuti kwete kumusoro, kuumba musanganiswa wakanyanyisa. Iri mbiri sarudzo dzinokanganisa kushanda kwemota, kusvika pakumira kwayo kana kukuvara.

Dirty jets

Majeti ane tsvina anowedzerawo kana kutsamira musanganiswa, zvichienderana nekuti akaiswa mugasi kana mhepo. Chikonzero chekusvibiswa kwejeti yemafuta ndeye peturu ine yakakwira tar content, pamwe nengura inoungana mutangi remafuta.

Majeti ane tsvina anofanira kucheneswa netambo yakaonda. Kana iyo jeti ine dhayamita ye 0,40, ipapo hupamhi hwetambo hunofanira kuva 0,35 mm.

EPHH vharuvhu haishande

EPHH inoderedza kushandiswa kwemafuta paunenge uchidzika chikomo mugiya, kana ikasavhara mafuta, ipapo motokari ye carburetor ine injini ye 3E kana chero imwe matanda nekuda kwekupisa kunopisa kwemakenduru anopisa. Kana vharuvhu isingavhurike, ipapo mota inotendeuka kuti itange uye isina basa chete kana gasi pedal ichidzvanywa zvishoma kana kumhanyisa kusingashande kunowedzerwa kune carburetor.

Iyo pombi yekumhanyisa inopa mafuta ekuwedzera kana gasi pedal ichidzvanywa zvakanyanya, kuitira kuti kuwedzera kwemhepo kunyura kurege kudarika-kupedza musanganiswa. Kana iyo isingashande, saka kana iwe uchidzvanya gasi pedal, mota ine carburetor inomira nekuda kwekushayikwa kwakanyanya kwemafuta mumusanganiswa.

Pombi yekumhanyisa mota yakanganisa

Chimwe chikonzero nei mota ine carburetor inomira paunodzvanya gasi inokanganisa pombi yekumhanyisa. Kana mutyairi achimanikidza gasi, carburetor inoshandiswa inopinza mamwe mafuta mumasilinda, ichiwedzera musanganiswa, uye corrector inoshandura UOZ, nekuda kwekuti injini inotora kukurumidza zvakanyanya. Kuongorora pombi yekumhanyisa kuri nyore. Kuti uite izvi, bvisa imba yefirita yemhepo uye, uchitarisa mukati mehombe carburetor diffusers (maburi ayo mhepo huru inoyerera inopfuura), bvunza mubatsiri kuti atsikidze gasi zvakasimba uye zvakasimba kakawanda.

Ona Carburetor Diffusers

Kana iyo accelerator pombi iri kushanda, ipapo iwe uchaona rukova rwakatetepa rwehuni inozoiswa mune imwe kana maviri maburi, uye iwe zvakare uchanzwa hunhu squirting ruzha. Kushaikwa kwejekiseni rekuwedzera kwemafuta kunoratidza kusashanda kwepombi, uye chikamu disassembly checarburetor chinozodiwa kuti chigadzirise. Kana iwe usingazivi kuita basa iri pamotokari yako, ipapo taura chero minder kana carburetor.

Saver yemagetsi haisi kushanda

Iyo simba mode economizer inowedzera huwandu hwemafuta kana gasi pedal yakaora mwoyo zvizere uye iyo yakanyanya kuremerwa pane yemagetsi unit. Kana iyo isingashande, ipapo iyo yakanyanya simba remota inodonha. Kusashanda uku hakuoneki panguva yekufamba kwakanyarara. Zvisinei, pahupamhi hwepamusoro, apo injini iri kushanda nekumhanya pedyo nepamusoro, uye gasi pedal yakanyanyisa kuora mwoyo, kushanda kusina kururama kwegadziriro iyi kunoderedza zvikuru simba rechikwata chemasimba. Muzviitiko zvisingafadzi, injini inogona kupisa kana kumira.

Nzira yekuziva sei chikonzero chekushaya injini kushanda

Pasina kunzwisisa misimboti yekushanda kweinjini uye masisitimu ayo, hazvigoneke kuona kuti nei iyo simba remagetsi rakangoerekana ratanga kutadza kana kumira, zvisinei, kunyangwe kunzwisisa kwemisimboti yekushanda kwayo hakubatsiri pasina kugona kududzira chaiko kwekunze. zviratidzo uye mhinduro dzebvunzo. Naizvozvo, isu takanyora mucherechedzo wezvakanyanya kusashanda zvakanaka kwecarburetor motors zvinotungamira kumisa kushanda, pamwe nezvinokonzeresa, uye takaita kurudziro yekuongororwa chaiko.

Yeuka, izvi zvose zvinoshanda chete kune injini ye carburetor, saka haishandisi kune jekiseni (kusanganisira mono-jekiseni) kana dhiziri magetsi.

Injini yejekiseni inoonekwa seyakasimba kupfuura iyo carburetor. Vatyairi vane ruzivo vanocherechedza kuti pamotokari itsva, unogona kukanganwa nezvekugadzirisa yekutanga kwemakore maviri kusvika matatu.

Muchikamu chino, tichakuudza kuti ungatsvaga sei chikonzero chekusashanda kana kune matambudziko akasiyana-siyana anomuka panguva yekushanda kwemotokari ye carbureted. Muhuwandu hwakawanda hwezviitiko, chikonzero chechikanganiso ndechekusashanda kana kurongeka kwakashata kwe carburetor, zvisinei, mamiriro ehutano emamwe maitiro anogona kukanganisa.

Zvakaoma kutanga uye kumira kana kuchitonhora

Kana zvakaoma kutanga injini inotonhora kana injini inomira pane inotonhora, asi mushure mekudziya, XX inodzikama uye hapana kuderera kwesimba kana kuora kwekupindura kwemhepo, uye kushandiswa kwemafuta hakuna kuwedzera, saka hezvino zvikonzero zvinogoneka:

• kusveta mhepo;
• iyo jet ye XX system yakavharwa;
• EPHX valve jet yakavharwa;
• nzira dzeXX carburetor system dzakavharwa;
• Chiyero chemafuta mukamuri yekuyangarara chakaiswa zvisizvo.

Kugadzirisa dambudziko rekutanga kutonhora kutonhora

Ruzivo rwakawanda pamusoro pezvikanganiso izvi uye nzira yekuzvigadzirisa zvinogona kuwanikwa pano (Matashi eMota kana kuchitonhora).

Inotanga zvakashata uye inomira kana kuchipisa

Kana injini inotonhora ikatanga nyore, asi mushure mekudziya, sekutaura kwevatyairi, "inopisa", inopera simba kana matanda, uye inotangawo zvisina kunaka, hezvino zvikonzero zvinogona kuitika:

• chiyero chemafuta chisina kunaka mukamuri yekuyangarara;
• kusveta mhepo;
• kururamisa kusina kururama kwekuumbwa kwemusanganiswa nehutano uye uwandu screws;
• kuvira kwemafuta mu carburetor;
• kusangana kunonyangarika nekuda kwekuwedzera kwekupisa.

Kana injini isingarasikirwe nesimba, asi mushure mekudziya iyo haina kugadzikana paisina basa, saka iyo XX carburetor system inogona kunge yakashata, nekuti iyo yekudziya-up inoitwa mukusveta mode, uye inopa kuvhura iyo throttle valve uye mweya. kufamba kuchipfuura XX system. Iwe uchawana rumwe ruzivo rwakadzama pamusoro pezvikonzero zvekusashanda kwakadaro uye nzira dzekugadzirisa pano (Zvigaro zvinopisa).

Kugadziriswa kusiri iko kweXX nemhando uye uwandu screws ndiyo inonyanya kukonzera kukanganisa.

XX isina kugadzikana mumamodhi ese

Kana iyo mota ichimira isina basa, asi injini haina kurasikirwa nesimba uye throttle mhinduro, uye kushandiswa kwemafuta kwakaramba kuri pamwero wakafanana, ipapo carburetor inenge iine mhosva nguva dzose, kana kuti pane mamiriro ayo ehunyanzvi. Uye inenge nguva dzose inenge iine tsvina muXX system, kana kugadzirisa kusina kunaka kweiyi parameter. Kana, mukuwedzera kune kushata idling, muchina unorasikirwa nesimba kana humwe hurema hunoonekwa, saka kuongororwa kwakazara kweiyo simba unit uye mafuta system inodiwa. Verenga zvakawanda nezve zvese izvi pano (Iyo mota inomira isina basa).

Injini isina basa

Silences paunodzvanya gasi

Kana iyo mota inomira paunodzvanya gasi, zvisinei kuti ine carburetor rudzii, Solex, Ozone kana imwe imwe, cheki iri nyore inokosha. Heino rondedzero yezvikonzero zvinogona kuitika:

• zvakaipa UOZ;
• kukanganisa vacuum ignition corrector;
• kusveta mhepo;
• yakanganisa pombi yekumhanyisa.

Iyo nguva iyo injini inoerekana yamira kana iwe uchidzvanya gasi haina kufadza zvakanyanya uye inowanzotora mutyairi kushamisika. Hazvigoneki kuti zvichave zvichiita kukurumidza kunzwisisa chikonzero chemaitiro aya emotokari.

Rumwe ruzivo runogona kuwanikwa pano (Zvigaro pakuenda).

Zvigaro kana uchiburitsa gasi pedal kana braking injini

Kana mota, semuenzaniso, Niva carburetor, inomira pakufamba kana gasi pedal inoburitswa, saka zvikonzero zvehunhu uhu zvine chekuita nekusashanda zvakanaka kweiyo idling system, kusanganisira EPHH, iyo inokanganisa kupihwa kwemafuta kana injini. yakabhureki. Nekuyerera kwakapinza kwegasi, iyo carburetor zvishoma nezvishoma inopinda mune isina basa modhi, saka chero dambudziko riri muidling system rinotungamira mukushaikwa kwemafuta kumagetsi emagetsi.

Kana iyo motokari ichiita mabhureki nejini, ndiko kuti, inofamba ichidzika mugiya, asi gasi rinosunungurwa zvachose, ipapo EPHH inovhara mafuta ekufambisa, asi pakarepo mushure mokumanikidza accelerator, economizer inofanira kutangazve kuyerera kwepeturu. Kutonhora kwevhavha, pamwe nekusvibiswa kwejeti yayo, kunotungamirira kukuti mushure mokumanikidza gasi, injini haitangi pakarepo, kana kuti haina kutendeuka zvachose, kana izvi zvikaitika mumugwagwa unomonereka wegomo, zvino pane mukana mukuru wenjodzi.

vharafu yakanamira muinjini

Kune mutyairi asina ruzivo, mamiriro ezvinhu aya anowanzo kutaridzika seizvi - iwe unodzvanya gasi nemota ine carburetor zvitoro, hapana chinotarisirwa jerk kana kumhanyisa kumhanyisa (zvichienderana nemaparamita mazhinji), izvo zvinoita kuti munhu ari kumashure kwevhiri arasikirwe uye anogona kukanganisa.

Verenga zvakare: Nzira yekuisa sei pombi yakawedzerwa pachitofu chemotokari, nei ichidiwa

Isu tinokurudzira kuti uvimbe nenyanzvi kuchenesa XX carburetor system, nekuti chero kukanganisa kunogona kuwedzera mamiriro acho zvakanyanya.

mhedziso

Kana, paunenge uchimanikidza gasi, motokari ine carburetor stalls, ipapo unyanzvi hwemotokari yemotokari inosiya zvakawanda zvingadiwa: tinokurudzira pakarepo kuongorora injini nemafuta ayo. Usanonoka nekuongorora kana mamwe matambudziko akaitika, imwe nzira kana imwe ine chekuita nekusashanda kwecarburetor, zvikasadaro mota inogona kumira munzvimbo isingafadzi.

Kupwanya kana uchidzvanya pane gasi! Tarisa chinhu chose! Kushaikwa kweUOS!