N'chifukwa chiyani galimoto yokhala ndi carburetor imasiya pamene mukukankhira gasi
Zamkatimu
Mu carburetor, izi zimayamba kuzindikirika ndi machubu a emulsion, omwe amapanga kusakanikirana koyambirira kwamafuta ndi mpweya muzinthu zina.
Ngakhale kuti magalimoto okhala ndi injini za carburetor zatha kale, mazana masauzande, ngati si mamiliyoni a magalimoto otere akuyendabe m'misewu ya Russia. Ndipo mwiniwake aliyense wa galimoto yoteroyo ayenera kudziwa zoyenera kuchita ngati galimoto yokhala ndi carburetor ikugulitsa pamene mukukankhira gasi.
Kodi carburetor imagwira ntchito bwanji
Kugwira ntchito kwa makinawa kumatengera njira yomwe katswiri wa sayansi ya zakuthambo wa ku Italy Giovanni Venturi adamutcha dzina lake - mpweya wodutsa pafupi ndi malire a madzi umakoka tinthu tating'onoting'ono tating'ono. Mu carburetor, zotsatirazi zimazindikirika poyamba ndi machubu a emulsion, omwe amapanga kusakaniza kwakukulu kwa mafuta ndi mpweya muzinthu zina, ndiyeno mu diffuser, kumene emulsion imasakanizidwa ndi mtsinje wodutsa mpweya.
Tubu la Venturi, lomwe ndi diffuser kapena emulsion chubu, limagwira ntchito moyenera pokhapokha pa liwiro linalake la kayendedwe ka mpweya. Chifukwa chake, carburetor ili ndi machitidwe owonjezera omwe amawongolera kapangidwe ka mpweya-mafuta osakaniza mumayendedwe osiyanasiyana a injini.
Chipangizo cha Carburetor
Carburetor imagwira ntchito bwino pokhapokha magawo ake onse, komanso injini yonseyo, ili bwino ndikuwongolera. Kuwonongeka kulikonse kumabweretsa kusintha kwa kusakaniza kwa mpweya-mafuta osakaniza, omwe amasintha mlingo wa kuyaka kwake ndi kuyaka kwake, komanso kuchuluka kwa mpweya wotulutsa mpweya womwe umatulutsidwa chifukwa cha kuyaka. Mipweya imeneyi imakankhira pisitoniyo ndipo kudzera m’ndodo zolumikizira imazungulira pa crankshaft, yomwe imatembenuza mphamvu ya kayendedwe kake kukhala mphamvu yozungulira ndi torque.
Chifukwa chiyani injini ya carburetor imayimitsidwa
Mfundo yogwiritsira ntchito injini ya galimoto, mosasamala kanthu za mtundu wa mafuta ndi njira yake yoperekera, ndi yofanana: kulowa m'masilinda kupyolera mu mavavu olowetsamo, kusakaniza kwa mpweya wa mpweya kumayaka, kutulutsa mpweya wotulutsa mpweya. Voliyumu yawo ndi yayikulu kwambiri kotero kuti kuthamanga kwa silinda kumawonjezeka, chifukwa chake pisitoni imasunthira ku crankshaft ndikuitembenuza. Ikafika pakatikati pakufa (BDC), pisitoni imayamba kusuntha, ndipo mavavu otulutsa amatseguka - zinthu zoyaka zimachoka mu silinda. Njirazi zimachitika mu injini zamtundu uliwonse, kupitilira apo, tidzangolankhula za zifukwa ndi zovuta zomwe makina a carburetor amakhazikika popita.
Poyatsira dongosolo kusokonekera
Magalimoto okhala ndi carburetor anali ndi mitundu iwiri yamakina oyatsira:
- kukhudzana;
- osalumikizana.
Contact
Mu njira yolumikizirana, kuthamanga kwamagetsi kofunikira kuti pakhale phokoso limapangidwa panthawi yopuma yolumikizana ndi nyumba yogawa ndi shaft yozungulira. Kumangirira koyambirira kwa koyilo yoyatsira kumalumikizidwa kwanthawi zonse ndi batire, motero kukhudzana kukasweka, mphamvu zonse zosungidwa momwemo zimasanduka mphamvu yamphamvu yamagetsi (EMF), yomwe imatsogolera pakuwomba kwamagetsi pamapiritsi achiwiri. Ignition advance angle (UOZ) imayikidwa ndi kutembenuza wogawa. Chifukwa cha mapangidwe awa, olumikizana ndi makina osinthira makina a SPD ndi omwe ali pachiwopsezo kwambiri.
Lumikizanani poyatsira dongosolo - mawonekedwe amkati
Kutulutsa kwa koyilo kumalumikizidwa ndi chivundikiro cha wogawa wogawa, komwe kumalumikizidwa ndi slider kudzera mu kasupe ndi kukhudzana kwa kaboni. Chotsitsa chomwe chimayikidwa pa shaft yogawa chimadutsa pazolumikizana ndi silinda iliyonse: pakutulutsa koyilo, dera limapangidwa pakati pake ndi spark plug.
Zopanda contactless
Mu dongosolo losalumikizana, camshaft ya mutu wa silinda (mutu wa silinda) imalumikizidwa ndi shaft yogawa, pomwe chinsalu chokhala ndi mipata chimayikidwa, kuchuluka kwake komwe kumafanana ndi kuchuluka kwa ma silinda. Sensa ya Hall (inductor) imayikidwa panyumba yogawa. Injini ikamathamanga, camshaft imatembenuza shaft yogawa, chifukwa chomwe mipata yotchinga imadutsa pa sensa ndikupanga ma voltage otsika mkati mwake.
Dongosolo loyatsira lopanda contactless lathetsedwa
Ma pulse awa amadyetsedwa ku transistor switch, yomwe imawapatsa mphamvu zokwanira kuti azilipiritsa koyilo ndikupanga spark. Chowongolera choyatsira vacuum chimayikidwa pa wogawira, chomwe chimasintha UOZ kutengera mawonekedwe amagetsi amagetsi. Kuphatikiza apo, UOZ yoyamba imayikidwa ndikutembenuza wogawira wachibale kumutu wa silinda. Kugawa kwamagetsi apamwamba kumachitika mofanana ndi machitidwe oyatsira okhudzana.
malfunctions
Nazi zovuta zazikulu zamakina oyatsira:
- UOZ yolakwika;
- cholakwika Hall sensor;
- mavuto a waya;
- kuyatsa kukhudzana;
- kusagwirizana koyipa pakati pa chotchinga cha distributor terminal ndi slider;
- slider yolakwika;
- kusintha kolakwika;
- mawaya ankhondo osweka kapena kukhomerera;
- koyilo yosweka kapena yotsekedwa;
- spark plugs zolakwika.
Zolakwika izi ndizofala pamagalimoto aliwonse okhala ndi carbureted. Koma magalimoto okhala ndi jekeseni amalandidwa chifukwa cha mawonekedwe osiyanasiyana a dongosolo loyatsira.
POD yolakwika
Sizovuta kuyang'ana UOZ pamakina a carburetor, chifukwa izi ndizokwanira kumasula kukhazikika kwa wogawa ndikutembenuza pang'ono molunjika kapena motsatana. Ngati chizindikirocho chakhazikitsidwa bwino, ndiye kuti potembenukira ku njira yowonjezera UOZ, zosinthazo zimayamba kuwuka, kenako zimagwa kwambiri ndipo kukhazikika kwa gawo lamagetsi kumasokonekera. Ichi ndi chifukwa chakuti pa chopanda ntchito ngodya ndi yaing'ono pang'ono, kotero kuti pamene mpweya mbamuikha kwambiri, vacuum corrector kumawonjezera UOZ mpaka pamene injini umatulutsa liwiro pazipita, amene pamodzi ndi jekeseni wa mafuta owonjezera. , imatsimikizira kuthamanga kwa injini.
Choncho, pamene mwini galimoto wosadziwa akunena - ine ndikukankhira pa gasi ndi nkhokwe galimoto pa carburetor, ife choyamba timalimbikitsa kuyang'ana udindo wa distribuerar.
Faulty Hall sensor
Sensa yolakwika ya Hall imalepheretsa magwiridwe antchito amagetsi, ndikuwunika, kulumikiza oscilloscope kapena voltmeter yokhala ndi kukana kwakukulu kwa omwe amalumikizana nawo ndikufunsa wothandizira kuyatsa kuyatsa ndikutembenuza choyambira. Ngati mita sikuwonetsa kuphulika kwa magetsi, koma mphamvu imaperekedwa ku sensa, ndiye kuti ndi yolakwika.
Mavuto a zingwe
Mavuto a waya amatsogolera kuti mwina mphamvu sizipita kumene ikufunika, kapena zizindikiro zomwe zimapangidwa ndi chipangizo chimodzi sizifika pa chimzake. Kuti muwone, kuyeza voteji pazida zonse zoyatsira, ndikuwunikanso ma pulses otsika kwambiri komanso ma voltage apamwamba (pomaliza, mutha kugwiritsa ntchito stroboscope kapena chida chilichonse choyenera).
Kuyang'ana voteji pa zipangizo poyatsira dongosolo
Chowongolera cholakwika cha vacuum poyatsira
Aliyense mwini galimoto akhoza kuyang'ana serviceability ake. Kuti muchite izi, chotsani payipi yopita ku carburetor kuchokera ku gawo ili ndikuyilumikiza ndi chala chanu. Ngati chowongolera chili bwino, ndiye kuti mutangochotsa payipi, liwiro lopanda pake liyenera kutsika kwambiri, ndipo kukhazikika kwa injini kudzasokonekera, ndipo pambuyo polumikiza payipi XX idzakhazikika ndikuwuka pang'ono, koma sichidzafika. mlingo wapitawo. Kenako chitani mayeso ena, mwamphamvu ndi mwamphamvu kukanikiza accelerator pedal. Ngati muthamangitsa gasi ndi galimoto ndi malo osungiramo carburetor, ndipo mutagwirizanitsa chowongolera zonse zimagwira ntchito bwino, ndiye kuti gawo ili likugwira ntchito ndipo sikutanthauza kusinthidwa.
Kulumikizana koyipa
Kuti mudziwe omwe adawotchedwa, chotsani chivundikiro chogawa ndikuwunika. Mutha kuyang'ana momwe choyatsira cholumikizira chimagwirira ntchito pogwiritsa ntchito choyesa kapena babu - kuzungulira kwa shaft yamoto kuyenera kuyambitsa mafunde amagetsi. Kuti muwone chivundikiro cha wogawa, sinthani choyesa kumayendedwe oyesera ndikuchilumikiza ku terminal yapakati ndi malasha, chipangizocho chiyenera kuwonetsa pafupifupi 10 kOhm.
Cholowera cholakwika
Pa machitidwe osagwirizana, slider ili ndi 5-12 kOhm resistor, fufuzani kukana kwake, m'malo ngati kuli kofunikira. Mukayang'ana zolumikizana ndi chivundikiro chogawa, yang'anani mosamala zowonera pang'ono - ngati zilipo, sinthani gawolo.
Kusintha kolakwika
Kuti muwone kusinthako, kuyeza voteji ndikuwonetsetsa kuti ilandila zidziwitso kuchokera ku sensa ya Hall, ndiye yesani chizindikirocho pakutulutsa - voteji iyenera kukhala yofanana ndi voteji ya batri (batire), ndipo yapano ndi 7-10 A. Ngati palibe chizindikiro kapena sichofanana, sinthani chosinthira.
Mawaya okhala ndi zida osweka
Ngati mawaya okhala ndi zida athyoka, ndiye kuti phokoso lidzalumphira pakati pawo ndi gawo lililonse lokhazikika, ndipo mphamvu ndi kuyankha kwamphamvu kwa mota kumatsika kwambiri. Kuti muwayese kuti asokonekera, lumikizani screwdriver ku terminal yoyipa ya batri ndikuyiyendetsa pamawaya, spark imatsimikizira kuwonongeka kwawo. Ngati mukuganiza kuti waya wathyoka, gwirizanitsani stroboscope, pafupi ndi kandulo, ngati palibe chizindikiro, ndiye kuti matendawa amatsimikiziridwa (ngakhale pangakhale vuto ndi wofalitsa).
Koyilo yoyatsira yosweka kapena yosweka
Kuti muwone momwe coil ikuyatsira, yesani kukana kwa ma windings:
- pulayimale 3-5 ohms kukhudzana ndi 0,3-0,5 ohms osakhudzana;
- yachiwiri kukhudzana 7-10 kOhm, kwa osalumikizana ndi 4-6 kOhm.
Kuyeza kukana pa koyilo yoyatsira
Njira yodalirika yowonera makandulo ndikuyika seti yatsopano m'malo mwawo, ngati ntchito ya injini yakula, ndiye kuti matendawa amatsimikiziridwa. Pambuyo pa 50-100 Km, masulani makandulo, ngati ali akuda, oyera kapena osungunuka, muyenera kuyang'ana chifukwa china.
Kuwonongeka kwa dongosolo lamafuta
Dongosolo loperekera mafuta limaphatikizapo:
- thanki yamafuta;
- payipi ya petulo;
- zosefera mafuta;
- pompa mafuta;
- valve valve;
- valavu ziwiri;
- hoses mpweya wabwino;
- wolekanitsa.
zinthu zonse hermetically olumikizidwa kwa wina ndi mzake ndi kupanga dongosolo chatsekedwa, imene mafuta nthawi zonse amazungulira, chifukwa amalowa carburetor pansi kuthamanga pang'ono. Kuphatikiza apo, magalimoto ambiri okhala ndi carbureted ali ndi tanki yamafuta yotulutsa mpweya yomwe imafanana ndi kukakamizidwa komweko pamene mafuta amatulutsa nthunzi chifukwa cha kutentha ndi kutsika kwamafuta chifukwa cha ntchito ya injini. Dongosolo lonse loperekera mafuta lili m'modzi mwa zigawo zitatu:
- ntchito bwino;
- amagwira ntchito molakwika;
- sagwira ntchito.
Kuyang'ana zovuta mu dongosolo loperekera mafuta
Ngati zonse zikuyenda bwino, ndiye kuti carburetor imalandira mafuta okwanira, kotero chipinda chake choyandama chimakhala chodzaza nthawi zonse. Ngati dongosolo silikugwira ntchito, ndiye chizindikiro choyamba ndi chipinda choyandama chopanda kanthu, komanso kusowa kwa mafuta pa carburetor inlet.
Kuyang'ana dongosolo loperekera mafuta
Kuti muwone momwe dongosololi likugwirira ntchito, chotsani payipi yoperekera ku carburetor ndikuyiyika mu botolo la pulasitiki, kenaka mutembenuzire injiniyo ndi choyambira ndikupopera mafuta pamanja. Ngati mafuta sakuyenda kuchokera ku payipi, ndiye kuti dongosololi silikugwira ntchito.
Pankhaniyi, chitani motere:
- fufuzani ngati pali mafuta mu thanki, izi zikhoza kuchitika pogwiritsa ntchito chizindikiro pa gulu lakutsogolo kapena kuyang'ana mu thanki kupyolera mu dzenje lopangira mafuta;
- ngati pali petulo, chotsani payipi yoperekera mafuta pampopi yamafuta ndikuyesa kuyamwa mafuta kudzera pamenepo, ngati ikugwira ntchito, ndiye kuti mpopeyo ndi wolakwika, ngati sichoncho, ndiye kuti cholakwikacho chimakhala mumafuta, kapena mzere wamafuta, kapena chotchinga chotchinga mafuta fyuluta.
Tsatanetsatane wa kuyang'ana kayendedwe ka mafuta akulangizidwa kuti azichita motsatira ndondomeko iyi: gasi thanki-pampu-mafuta mzere.
Ngati dongosololi likugwira ntchito, koma molakwika, chifukwa chomwe galimotoyo imayambira ndikuyika, zilibe kanthu ngati ndi Niva kapena zina, mwachitsanzo, galimoto yachilendo, koma carburetor imayang'aniridwa ndikugwira ntchito, chitani izi:
- Tsegulani thanki yamafuta ndikusonkhanitsa mafuta kuchokera pansi ndikutsanulira mu botolo. Ngati pambuyo pa tsiku nkhani stratify mu madzi ndi mafuta, ndiye kukhetsa zonse thanki ndi carburetor, ndiye lembani mafuta yachibadwa.
- Yang'anani pansi pa thanki. Dothi lakuda ndi dzimbiri likuwonetsa kuti ndikofunikira kuthamangitsa dongosolo lonse lamafuta ndi carburetor.
- Ngati mu thanki pali mafuta abwino, fufuzani momwe mzere wa mafutawo ulili, ukhoza kuwonongeka. Kuti muchite izi, pindani galimotoyo m'dzenje ndikuyang'anitsitsa pansi kuchokera kunja, chifukwa ndi kumene chitoliro chachitsulo chikupita. Yang'anani chubu chonsecho, ngati chaphwanyidwa penapake, sinthani.
- Chotsani payipi yobwerera kuchokera ku carburetor ndikuwomba mwamphamvu mkati mwake, mpweya uyenera kuyenda ndi kukana pang'ono. Kenako yesani kuyamwa mpweya kapena petulo pamenepo. Ngati mpweya sungakhoze kuwomberedwa mu payipi, kapena chinachake chikhoza kuyamwa kuchokera mmenemo, ndiye kuti valavu yoyendera ndi yolakwika ndipo iyenera kusinthidwa.
Kuchotsa payipi yobwerera ku carburetor
Ngati mafuta abwera ku mpope, koma sapita patsogolo mwina popopera pamanja kapena injini ikugwira ntchito, ndiye kuti vuto liri mu gawo ili. Bwezerani mpope, ndiye fufuzani mmene mpope Buku ntchito - pambuyo aliyense atolankhani, petulo ayenera kutuluka chipangizo m'magawo ang'onoang'ono (pang'ono ml), koma pansi pa mphamvu (mtsinje kutalika osachepera asanu cm). Kenako tembenuzirani injini ndi choyambira - ngati mafuta sakuyenda, ndodo yolumikiza camshaft ndi mpope yatha. Pankhaniyi, m'malo tsinde kapena pogaya pa gasket ndi 1-2 mm.
Kutulutsa kwa mpweya
Vutoli likhoza kuchitika m'malo otsatirawa:
- pansi pa carburetor (kuwonongeka kwa gasket pakati pake ndi kuchuluka kwa kudya;
- pa mbali iliyonse ya brake booster vacuum system, yomwe imaphatikizapo vacuum booster (VUT) ndi payipi yolumikizira kuzinthu zambiri;
- pa gawo lililonse la UOZ kusintha dongosolo.
Chizindikiro chachikulu ndikuchepa kwa mphamvu komanso kusakhazikika (XX). Kuphatikiza apo, XX imalumikizidwa ngati chingwe choyamwa chikokedwa, potero kuchepetsa mpweya. Kuti mupeze malo osokonekera, yambani injini ndikuyamwitsa komwe kungathekere, kenaka mutsegule hood ndikuyang'ana gwero la hiss ndi khutu.
Ngati kusaka koteroko sikuthandiza kuzindikira vuto, chotsani payipi ku VUT ndikuwunika momwe injini ikuyendera. Kuwonjezeka kwakukulu kwa kusakhazikika, kugwedezeka ndi kugwedezeka kumasonyeza kuti kutayikira kuli kwinakwake, ndipo kuwonongeka pang'ono kudzatsimikizira kutayikira mu dongosolo la VUT. Pambuyo poonetsetsa kuti palibe kutayikira kwa mpweya m'dera la VUT, chotsani payipi kuchokera ku chowongolera choyatsira moto - kuwonongeka pang'ono kwa ntchito ya injini kudzatsimikizira vuto la dongosolo lino, ndipo lamphamvu limasonyeza kuwonongeka kwa gasket pansi pa carburetor. kapena kumangika kwake kofooka.
Zovuta za carburetor
Nawa zovuta kwambiri za carburetor:
- mafuta olakwika mu chipinda choyandama;
- jets zakuda;
- valavu ya solenoid ya economizer yokakamiza (EPKhK) sikugwira ntchito;
- pampu ya accelerator sikugwira ntchito;
- Chosungira mphamvu sichikugwira ntchito.
Bulkhead carburetor - kupeza zomwe zimayambitsa kusokonekera
Mafuta olakwika m'chipinda choyandama
Izi zimatsogolera ku mfundo yakuti carburetor ikhoza kutsanulira mafuta, ndiko kuti, kupanga osakaniza olemera kwambiri, kapena osawonjezera mafuta, kupanga osakaniza kwambiri. Zosankha ziwirizi zimasokoneza magwiridwe antchito agalimoto, mpaka kuyimitsidwa kwake kapena kuwonongeka.
Majeti akuda
Jets zauve zimalemeretsa kapena kutsamira kusakaniza, kutengera ngati zayikidwa munjira ya mpweya kapena mpweya. Chifukwa cha kuipitsidwa kwa ndege yamafuta ndi petulo yokhala ndi phula lalitali, komanso dzimbiri lomwe limadziunjikira mu thanki yamafuta.
Vavu ya EPHH sikugwira ntchito
EPHH amachepetsa kumwa mafuta pamene akutsika phiri mu giya, ngati si kutseka kotunga mafuta, ndiye carburetor galimoto ndi injini 3E kapena m'misika ina iliyonse chifukwa choyaka kuyatsa makandulo otentha. Ngati valavu sitsegula, ndiye kuti galimotoyo imayamba ndikuyamba kugwira ntchito pokhapokha ngati chopondapo cha gasi chikanikizidwa pang'ono kapena kuthamanga kumawonjezedwa ku carburetor.
Pampu ya accelerator imapereka mafuta owonjezera pamene chopondapo cha gasi chikanikizidwa mwamphamvu, kuti mpweya wowonjezereka usawononge kusakaniza. Ngati sichigwira ntchito, ndiye kuti mukamakanikiza chopondapo cha gasi, galimoto yokhala ndi carburetor imakhazikika chifukwa cha kusowa kwakukulu kwa mafuta osakaniza.
Pampu yothamanga yolakwika
Chifukwa china chomwe galimoto yokhala ndi carburetor imasungira mukasindikiza gasi ndi pampu yolakwika ya accelerator. Pamene dalaivala akukankhira gasi, carburetor serviceable jekeseni mafuta owonjezera mu masilindala, kulimbikitsa osakaniza, ndi corrector kusuntha UOZ, chifukwa injini amanyamula liwiro kwambiri. Kuyang'ana pampu yothamangitsira ndikosavuta. Kuti muchite izi, chotsani nyumba ya fyuluta ya mpweya ndikuyang'ana muzitsulo zazikulu za carburetor (mabowo omwe mpweya waukulu umadutsa), funsani wothandizira kuti akanikizire mpweya mwamphamvu komanso mwamphamvu kangapo.
Onani Carburetor Diffusers
Ngati pampu ya accelerator ikugwira ntchito, ndiye kuti mudzawona mtsinje wochepa kwambiri wamafuta womwe udzalowetsedwa mu dzenje limodzi kapena onse awiri, ndipo mudzamvanso phokoso la squirting. Kuperewera kwa jekeseni wamafuta owonjezera kukuwonetsa kusagwira ntchito kwa mpope, ndipo disassembly yapang'ono ya carburetor idzafunika kukonza. Ngati simukudziwa momwe mungachitire izi pagalimoto yanu, funsani minder kapena carburetor.
Chosungira magetsi sichikugwira ntchito
The mphamvu mode economizer kumawonjezera kotunga mafuta pamene chopondapo mpweya kwathunthu maganizo ndi katundu pazipita pa mphamvu unit. Ngati sichigwira ntchito, ndiye kuti mphamvu yayikulu ya injini imatsika. Kuwonongeka kumeneku sikumawonekera paulendo wabata. Komabe, pa liwiro lapamwamba, pamene injini ikuthamanga mofulumira kwambiri, ndipo chopondapo cha gasi chimakhala chokhumudwa kwambiri, ntchito yolakwika ya dongosololi imachepetsa kwambiri mphamvu ya mphamvu yamagetsi. Nthawi zina zatsoka, injini imatha kutenthedwa kapena kuyimitsa.
Momwe mungadziwire zomwe zimayambitsa kusayenda bwino kwagalimoto
Popanda kumvetsetsa mfundo za ntchito ya injini ndi machitidwe ake, n'zosatheka kudziwa chifukwa chake mphamvu yamagetsi inayamba kulephera kapena kugwedezeka, komabe, ngakhale kumvetsetsa mfundo za ntchito yake kuli kopanda phindu popanda kutanthauzira molondola zakunja. mawonetseredwe ndi zotsatira zoyesa. Chifukwa chake, talemba mwachidule za zovuta zomwe zimachitika kwambiri pamakina a carburetor omwe amatsogolera kutha kwa ntchito, komanso zomwe zingayambitse, ndikupanga malingaliro ozindikira matendawo.
Kumbukirani, zonsezi zimagwira ntchito kokha kwa injini za carburetor, choncho sizigwira ntchito pa jekeseni (kuphatikizapo mono-jekeseni) kapena mayunitsi amagetsi a dizilo.
M'chigawo chino, tidzakuuzani momwe mungayang'anire zomwe zimayambitsa vuto ngati pali mavuto osiyanasiyana omwe amabwera panthawi yoyendetsa galimoto ya carbureted. Nthawi zambiri, chifukwa cha cholakwikacho ndi kusagwira ntchito kapena kuyika kolakwika kwa carburetor, komabe, luso la machitidwe ena lingakhudze.
Zovuta kuyamba ndi kuyimitsa pakazizira
Ngati n'zovuta kuyambitsa injini yozizira kapena injini yoyimitsa pa ozizira, koma itatha kutentha, XX imakhazikika ndipo palibe kuchepa kwa mphamvu kapena kuwonongeka kwa mphamvu ya throttle, ndipo kugwiritsira ntchito mafuta sikunayambe kuwonjezeka, ndiye apa pali zotheka zifukwa:
- kutuluka kwa mpweya;
- jet ya XX system yatsekedwa;
- Jet ya valve ya EPHX yatsekedwa;
- njira za XX carburetor system zatsekedwa;
- Mulingo wamafuta muchipinda choyandama sunakhazikitsidwe molakwika.
Kuthetsa vuto la chiyambi osauka ozizira
Zambiri za zolakwikazi ndi momwe mungakonzere zitha kupezeka pano (Magalimoto agalimoto akazizira).
Imayamba moyipa ndipo imakhazikika pakatentha
Ngati injini yozizira imayamba mosavuta, koma itatha kutenthetsa, monga madalaivala amati, "yotentha", imataya mphamvu kapena malo odyetserako, komanso imayambanso bwino, ndiye zifukwa zomwe zingatheke ndi izi:
- mafuta olakwika mu chipinda choyandama;
- kutuluka kwa mpweya;
- kusintha kolakwika kwa kapangidwe ka osakaniza ndi zomangira zabwino ndi kuchuluka;
- kutentha kwa mafuta mu carburetor;
- kukhudzana komwe kumatha chifukwa chakukula kwa matenthedwe.
Ngati injini sichimataya mphamvu, koma itatha kutentha imakhala yosasunthika, ndiye kuti XX carburetor system imakhala yolakwika, chifukwa kutentha kumachitidwa mumayendedwe akuyamwa, ndipo kumapereka mwayi wotsegulira valavu ndi mpweya. kuyenda modutsa dongosolo la XX. Mudzapeza zambiri za zomwe zimayambitsa kusagwira ntchito koteroko ndi njira zokonzetsera pano (Masitepe otentha).
XX yosakhazikika m'njira zonse
Ngati galimoto imangokhala yopanda ntchito, koma injiniyo sinataye mphamvu ndi kuyankha kwamphamvu, ndipo mafuta akukhalabe pamtunda womwewo, ndiye kuti carburetor nthawi zonse imakhala ndi mlandu, kapena m'malo mwake luso lake. Ndipo pafupifupi nthawi zonse ndi dothi mu dongosolo la XX, kapena kusintha kolakwika kwa chizindikiro ichi. Ngati, kuwonjezera pa idling osauka, makina amataya mphamvu kapena zofooka zina kuonekera, ndiye kudziwa wathunthu mphamvu unit ndi dongosolo mafuta ndi zofunika. Werengani zambiri za izi zonse apa (Magalimoto amangokhala osagwira ntchito).
Injini yopanda kanthu
Silences mukamakanikiza gasi
Ngati galimoto imayimitsidwa pamene mukukankhira gasi, ziribe kanthu kuti ali ndi carburetor yamtundu wanji, Solex, Ozone kapena zina, cheke chosavuta ndichofunika kwambiri. Nawu mndandanda wazifukwa zomwe zingatheke:
- UOZ yolakwika;
- chowongolera choyatsira cholakwika cha vacuum;
- kutuluka kwa mpweya;
- mpope wamagetsi wolakwika.
Zambiri zitha kupezeka pano (Zotsalira popita).
Zosungirako potulutsa chopondapo cha gasi kapena kupopera injini
Ngati galimoto, mwachitsanzo, carburetor ya Niva, imakhazikika paulendo pamene chopondapo cha gasi chimatulutsidwa, ndiye kuti zifukwa za khalidweli zikugwirizana ndi kusokonezeka kwa dongosolo la idling, kuphatikizapo EPHH, yomwe imasokoneza mafuta pamene injiniyo imatuluka. ndi braked. Ndi kutulutsa kwakuthwa kwa gasi, carburetor imapita pang'onopang'ono mumayendedwe opanda pake, kotero vuto lililonse mu idling dongosolo limabweretsa kusakwanira kwamafuta kugawo lamagetsi.
Ngati galimoto yathyoka ndi injini, ndiye kuti imayenda kutsika mu giya, koma gasi imatulutsidwa kwathunthu, ndiye kuti EPHH imalepheretsa kutulutsa mafuta, koma mwamsanga mutatha kukanikiza accelerator, economizer ayenera kuyambiranso kuyenda kwa mafuta. Kuzizira kwa valavu, komanso kuipitsidwa kwa jet yake, kumapangitsa kuti mutatha kukanikiza gasi, injini sichiyamba nthawi yomweyo, kapena sichiyatsa, ngati izi zikuchitika pamsewu wopita kumapiri, ndiye pali kuthekera kwakukulu kwadzidzidzi.
valavu yotsekedwa mu injini
Kwa dalaivala wosadziwa, izi nthawi zambiri zimawoneka ngati izi - mumakanikiza gasi ndi galimoto yokhala ndi ma carburetor, palibe kugwedezeka komwe kumayembekezereka kapena kuthamanga kosalala (malingana ndi magawo ambiri), zomwe zimapangitsa kuti munthu amene ali kumbuyo kwa gudumu asokere ndipo akhoza kutayika. kulakwitsa.
Tikukulimbikitsani kuti mukhulupirire akatswiri kuti ayeretse dongosolo la XX carburetor, chifukwa cholakwika chilichonse chikhoza kukulitsa vutoli.
Pomaliza
Ngati, mukamakanikiza gasi, galimoto yokhala ndi ma carburetor, ndiye kuti luso la galimotoyo limasiya kufunikira: timalimbikitsa kuti tipeze injini ndi mafuta ake. Osachedwetsa ndi diagnostics ngati mavuto ena achitika, njira imodzi kapena ina yokhudzana ndi kulephera kwa carburetor, apo ayi galimotoyo imatha kuyimilira pamalo omvetsa chisoni kwambiri.
