Diagnostics, shigarwa da kuma ƙonewa daidaitawa na allura da carburetor model VAZ 2107

Nan da nan ko daga baya, mai mallakar VAZ 2107 zai fuskanci buƙatar daidaita tsarin kunnawa. Wannan na iya zama saboda cin zarafi na ƙonewa na cakuda a cikin cylinders, maye gurbin mai rarraba lamba tare da wanda ba a tuntube shi ba, da dai sauransu Yana da sauƙi don daidaita tsarin kunnawa na classic VAZ model.

Daidaita wutar lantarki VAZ 2107

Haɓaka haɓakawa, amfani da mai, injin farawa mara matsala da ƙarancin ƙarancin carburetor VAZ 2107 kai tsaye ya dogara da kunnawa da aka shigar da kyau. Idan tsarin kunnawa (SZ) na sabbin nau'ikan allura ba ya buƙatar kunnawa na musamman, to, motocin da ke da tsohuwar tsarin tuntuɓar suna buƙatar daidaitawa lokaci-lokaci.

Yaushe ake buƙatar daidaitawar kunnawa?

Bayan lokaci, saitunan kunna wutar masana'anta suna ɓacewa ko kuma ba su dace da yanayin aiki na mota ba. Don haka, buƙatar daidaita SZ ta taso lokacin amfani da man fetur mai ƙarancin inganci ko mai tare da lambar octane daban-daban. Don tantance yiwuwar wannan hanya, an ƙayyade lokacin kunnawa. Ana yin haka ta hanya mai zuwa.

1. Muna hanzarta motar har zuwa 40 km / h.
2. Muna danna fedal mai sauri kuma mu saurari sautin injin.
3. Idan amo ya bayyana wanda ya ɓace lokacin da saurin ya karu zuwa 60 km / h, to babu buƙatar daidaita SZ.
4. Idan amo da fashewa ba su bace tare da karuwar sauri ba, to, kunnawa yana da wuri kuma yana buƙatar daidaitawa.

Idan ba a saita lokacin kunnawa daidai ba, yawan man fetur zai karu kuma ƙarfin injin zai ragu. Bugu da ƙari, wasu matsalolin da dama za su taso - kunna wuta da ba daidai ba zai rage rayuwar aiki na sashin wutar lantarki.

Lokacin da tartsatsin wuta ya yi kan kyandir kafin lokaci, iskar gas da ke fadada za su fara fuskantar fistan da ke tashi zuwa matsayi na sama. A wannan yanayin, muna magana akan kunnawa da wuri. Saboda yawan kunnawa da wuri, fistan da ke tashi zai ƙara ƙoƙarta don matsar da iskar gas. Wannan zai haifar da karuwa a cikin kaya ba kawai a kan tsarin crank ba, har ma a kan rukunin Silinda-piston. Idan tartsatsin wuta ya bayyana bayan piston ya wuce babban mataccen cibiyar, to, makamashin da aka samu daga kunnawa na cakuda ya shiga cikin tashar ba tare da yin wani aiki mai amfani ba. A cikin wannan yanayi, an ce wutar ta yi latti.

Tsarin ƙonewa ya ƙunshi abubuwa masu zuwa: 1 - ƙwanƙwasa; 2 - mai rarraba wuta; 3 - capacitor; 4 - kyamarar karya; 5 - wutar lantarki; 6 - tubalan hawa; 7 - mai kunna wuta; 8 - kunna wuta; A - zuwa tashar "30" na janareta

Kayan aiki da ake buƙata

Don daidaita wutar lantarki VAZ 2107 za ku buƙaci:

• maɓalli akan 13;
• maƙalli;
• mabuɗin kyandir;
• maɓalli na musamman don crankshaft;
• voltmeter ko "control" (12V fitila).

High irin wayoyi

Babban wayoyi masu ƙarfin lantarki (HVP) suna watsa motsin rai daga nada zuwa matosai. Ba kamar sauran wayoyi ba, dole ne su ba kawai tsayayya da babban ƙarfin lantarki ba, amma kuma su kare sauran sassan motar daga gare ta. Kowace waya tana kunshe da waya mai ɗaukar nauyi tare da ferrule na ƙarfe, hular roba a bangarorin biyu da kuma rufi. Sabis ɗin sabis da amincin rufi yana da matukar mahimmanci, tunda shi:

• yana hana danshi shiga cikin sinadarin gudanarwa;
• yana rage zub da jini zuwa ƙarami.

Kuskuren wayoyi masu ƙarfin lantarki

Ga GDP, manyan lahani masu zuwa sune halaye:

• karyewar abubuwan da ke gudana;
• Rashin wutar lantarki saboda rashin ingancin rufi;
• wuce kima high waya juriya;
• hulɗar da ba ta dogara ba tsakanin GDP da tartsatsin tartsatsi ko rashinsa.

Idan GDP ya lalace, lambar sadarwar lantarki ta ɓace kuma fitarwa ta faru, yana haifar da asarar wutar lantarki. A wannan yanayin, ba ƙarfin lantarki na ƙididdiga ba ne ake bayarwa ga walƙiya, amma bugun bugun jini na lantarki. Wayoyin da ba daidai ba suna haifar da rashin aiki na wasu na'urori masu auna firikwensin kuma zuwa katsewa a cikin aikin sashin wutar lantarki. A sakamakon haka, daya daga cikin silinda ya daina yin aiki mai amfani kuma yana aiki maras amfani. Naúrar wutar lantarki ta rasa ƙarfi kuma ta fara fashewa. A wannan yanayin, sun ce injin "troit".

Ɗaya daga cikin rashin aiki na manyan wayoyi masu ƙarfin lantarki shine hutu

Binciken manyan wayoyi masu ƙarfin lantarki

Idan kun yi zargin rashin aiki na GDP (injin "troit"), dole ne a fara nazarin su a hankali - lalacewa ga rufi, kwakwalwan kwamfuta, taɓa abubuwan zafi na injin yana yiwuwa. Ya kamata a biya kulawa ta musamman ga lambobin waya - kada su sami alamun oxidation ko soot. Idan ba a sami lalacewar gani ba, sun fara gano yiwuwar hutu kuma su auna juriya na GDP tare da multimeter. Juriya na waya ya kamata ya zama 3-10 kOhm. Idan sifili ne, wayar ta karye. Hakanan ya kamata a la'akari da cewa juriya bai kamata ya karkata daga al'ada ba fiye da 2-3 kOhm. In ba haka ba, dole ne a maye gurbin waya.

Zaɓin manyan wayoyi masu ƙarfin lantarki

Lokacin siyan sabbin wayoyi, yakamata ku kula da shawarwarin na'urar kera motoci. A VAZ 2107, wayoyi na VPPV-40 iri (blue) tare da juriya rarraba (2550 +/-200 Ohm / m) ko PVVP-8 (ja) tare da juriya rarraba (2000 +/- 200 Ohm / m). yawanci shigar. Mahimmin alamar GDP shine ƙarfin lantarki da aka yarda. Idan ainihin ƙimar wutar lantarki ta wuce ƙimar da aka yarda, ɓarnawar rufin kebul ɗin na iya faruwa kuma wayar na iya gazawa. Wutar lantarki a cikin SZ mara lamba ya kai 20 kV, kuma raguwar ƙarfin lantarki shine 50 kV.

Kayan da aka yi GDP shima yana da mahimmanci. Yawanci, waya tana da rufin polyethylene a cikin kumfa na PVC. Ana ɗaukar GDP na silicone mafi aminci. Ba sa zama m a cikin sanyi, wanda ke hana su kwance a cikin gida, kuma ba su da saurin fashewa. Daga cikin masana'antun na wayoyi, za mu iya ware Champion, Tesla, Khors, da dai sauransu.

Ana ɗaukar samfuran Tesla ɗaya daga cikin mafi aminci

Fusoshin furanni

Ana amfani da matosai don kunna haɗe-haɗe-haɗen man iskar da ke cikin injin silinda lokacin da aka yi amfani da babban ƙarfin wuta daga naɗaɗɗen wuta. Babban abubuwan da ke cikin kowane filogi shine akwati na ƙarfe, yumbu insulator, lantarki da sandar lamba.

Wuraren walƙiya suna da mahimmanci don ƙirƙirar walƙiya da kunna cakuda man-iska a cikin silinda na injin.

Duba walƙiya VAZ 2107

Akwai hanyoyi da yawa don gwada walƙiya. Mafi mashahuri sune algorithms masu zuwa.

1. Tare da injin yana gudana, ana cire wayoyi masu ƙarfin ƙarfin lantarki bi da bi kuma suna sauraron aikin injin. Idan babu wani canje-canje da ya faru bayan cire haɗin waya, to, kyandir ɗin da ya dace ya yi kuskure. Wannan ba yana nufin dole ne a canza shi ba. A wasu lokuta, kuna iya tserewa tare da tsaftacewa.
2. An cire kyandir kuma an sanya waya mai ƙarfi a kai. Jikin kyandir yana jingina da taro (misali, akan murfin bawul) kuma ana gungurawa mai farawa. Idan sashin yana aiki, tartsatsin zai kasance a sarari da haske.
3. Wasu lokuta ana duba kyandir tare da kayan aiki na musamman - bindiga. Ana shigar da kyandir a cikin wani rami na musamman kuma a duba don tartsatsi. Idan babu tartsatsin wuta, toshewar tartsatsin ba shi da kyau.
   

   Kuna iya duba lafiyar fitilun fitilu ta amfani da kayan aiki na musamman - bindiga
4. Ana iya duba kyandir tare da na'urar da aka kera ta gida daga fitilar piezo. An ƙaddamar da waya daga tsarin piezoelectric kuma an haɗa shi zuwa tip na kyandir. An danna tsarin a jikin kyandir kuma an danna maɓallin. Idan babu tartsatsin wuta, ana maye gurbin tartsatsin wuta da wata sabuwa.

Bidiyo: duba tartsatsin wuta

Yadda ake duba tartsatsin wuta

Zabi na walƙiya matosai ga VAZ 2107

Daban-daban model na walƙiya matosai shigar a kan carburetor da allura injuna VAZ 2107. Bugu da ƙari, sigogi na kyandirori sun dogara da nau'in tsarin kunnawa.

Zaɓin matosai don VAZ 2107 an ƙaddara ta duka tsarin kunnawa da nau'in injin.

Shagunan motoci suna ba da nau'ikan walƙiya iri-iri don VAZ 2107, sun bambanta da halayen fasaha, inganci, masana'anta da farashi.

Table: halaye na kyandirori dangane da irin engine Vaz 2107

Don injunan carburetor tare da kunna wutar lantarki	Don injunan carbureted tare da kunna wuta mara lamba	Don allura 8-bawul injuna	Don allura 16-bawul injuna
Nau'in zaren	M 14/1,25	M 14/1,25	M 14/1,25	M 14/1,25
Tsawon zaren, mm	19 mm	19 mm	19 mm	19 mm
Lambar zafi	17	17	17	17
thermal harka	Yana tsaye don insulator toshe	Yana tsaye don insulator toshe	Yana tsaye don insulator toshe	Yana tsaye don insulator toshe
Rata tsakanin na'urorin lantarki, mm	0,5 - 0,7 mm	0,7 - 0,8 mm	0,9 - 1,0 mm	0,9 - 1,1 mm

Ana iya shigar da kyandir daga masana'antun daban-daban akan motocin VAZ.

Tebur: masana'antun walƙiya don VAZ 2107

Don injunan carburetor tare da kunna wutar lantarki	Don injunan carbureted tare da kunna wuta mara lamba	Don allura 8-bawul injuna	Don allura 16-bawul injuna
A17DV (Rasha)	A17DV-10 (Rasha)	A17DVRM (Rasha)	AU17DVRM (Rasha)
A17DVM (Rasha)	A17DVR (Rasha)	AC DECO (Amurka) APP63	AC DECO (S) CFR2CLS
AUTOLITE (Amurka) 14-7D	AUTOLITE (Amurka) 64	AUTOLITE (Amurka) 64	AUTOLITE (Amurka) AP3923
BERU (Jamus) W7D	BERU (Jamus) 14-7D, 14-7DU, 14R-7DU	BERU (Jamus) 14R7DU	BERU (Jamus) 14FR-7DU
BOSCH (Jamus) W7D	BOSCH (Jamus) W7D, WR7DC, WR7DP	BOSCH (Jamus) WR7DC	BOSCH (Jamus) WR7DCX, FR7DCU, FR7DPX
BRISK (Jamhuriyar Czech) L15Y	BRISK (Italiya) L15Y, L15YC, LR15Y	CHAMPION (Ingila) RN9YC	CHAMPION (Ingila) RC9YC
CHAMPION (Ingila) N10Y	CHAMPION (Ingila) N10Y, N9Y, N9YC, RN9Y	DENSO (Japan) W20EPR	DENSO (Japan) Q20PR-U11
DENSO (Japan) W20EP	DENSO (Japan) W20EP, W20EPU, W20EXR	EYQUEM (Faransa) RC52LS	EYQUEM (Faransa) RFC52LS
NGK (Japan/Faransa) BP6E	EYQUEM (Faransa) 707LS, C52LS	MARELLI (Italiya) F7LPR	MARELLI (Italy) 7 LPR
HOLA (Netherland) S12	NGK (Japan/Faransa) BP6E, BP6ES, BPR6E	NGK (Japan/Faransa) BPR6ES	NGK (Japan/Faransa) BPR6ES
MARELLI (Italiya) FL7LP	MARELLI (Italiya) FL7LP, F7LC, FL7LPR	FINVAL (Jamus) F510	FINVAL (Jamus) F516
FINVAL (Jamus) F501	FINVAL (Jamus) F508	HOLA (Netherland) S14	HOLA (Netherland) 536
WEEN (Netherland/Japan) 121-1371	HOLA (Netherland) S13	WEEN (Netherland/Japan) 121-1370	WEEN (Netherland/Japan) 121-1372

Tuntuɓi mai rarraba VAZ 2107

Mai rarrabawa a cikin tsarin kunnawa yana yin ayyuka masu zuwa:

• fara aiwatar da samuwar tartsatsi;
• yana watsa babban ƙarfin lantarki daga nada zuwa matosai;
• sarrafawa da daidaita lokacin samuwar walƙiya dangane da yanayin mai da tuƙi.

Mai rarraba VAZ 2107 ya ƙunshi abubuwa masu zuwa: 1 - mariƙin murfin bazara; 2 - vacuum ignition regulator; 3 - nauyi; 4 - vacuum wadata dacewa; 5 - bazara; 6 - rotor (mai gudu); 7 - murfin mai rarrabawa; 8 - tsakiya na tsakiya tare da tashar tashar waya daga wutar lantarki; 9 - Wutar lantarki ta gefe tare da tasha don waya zuwa filogi; 10 - tsakiyar lamba na rotor (mai gudu); 11 - resistor; 12 - waje lamba na rotor; 13 - farantin tushe na mai sarrafa lokacin kunna wuta; 14 - waya mai haɗa mai rarraba wutar lantarki zuwa fitarwa na farko na iskar wutar lantarki; 15 - ƙungiyar tuntuɓar mai karya; 16 - gidaje masu rarraba; 17 - capacitor; 18 - nadi mai rarrabawa

Mai rarrabawa yana juyawa tare da crankshaft ta wasu ƙarin abubuwa. Yayin aiki, yana ƙarewa kuma yana buƙatar dubawa da kulawa na lokaci-lokaci. Ya kamata a ba da kulawa ta musamman ga abokan hulɗarsa.

Lokacin duba mai rarrabawa, ya kamata a biya kulawa ta musamman ga yanayin lambobin sadarwa don rufewa da buɗe ƙananan wutar lantarki.

Duba mai rarrabawa

Dalilan duba mai rabawa sune:

• rashin zaman lafiya;
• matsaloli tare da fara injin;
• tsayawar inji yayin tuki.

An gano gazawar mai rarrabawa kamar haka:

1. Ana duba kasancewar tartsatsin wuta akan tarkacen tartsatsin da ba a rufe ba.
2. Idan babu tartsatsi a kan kyandir, ana duba GDP.
3. Idan har yanzu tartsatsin bai bayyana ba, mai rarrabawa yayi kuskure.

Duba mai rarrabawa kanta yana farawa tare da duba madaidaicin, lambobin sadarwa da murfin. Tare da babban nisa, a matsayin mai mulkin, lambobin sadarwa sun ƙone kuma suna buƙatar tsaftacewa. Ana cire gurɓatattun abubuwa daga saman ciki na tsarin. A cikin yanayin gareji, duba aikin mai rarrabawa abu ne mai sauƙi. Don yin wannan, kuna buƙatar kayan aiki mafi sauƙi ko na'urorin da ake amfani da su don daidaita wutar lantarki (misali, kwan fitila na yau da kullum).

Lokacin duba mai rarrabawa, kimanta yanayin hular mai rarrabawa, lambobin sadarwa da darjewa

Daidaita tazarar lamba

Kafin fara daidaitawa, ya zama dole don cire murfin mai rarrabawa. Domin VAZ 2107 kwana na rufaffiyar jihar na lambobin ya kamata 55 ± 3˚. Ana iya auna wannan kusurwa tare da ma'auni ko ma'auni daga rata tsakanin lambobin sadarwa a cikin buɗaɗɗen jihar. Don dacewa don daidaita rata, ana bada shawarar cire mai rarrabawa daga motar, amma bayan haka za ku sake saita kunnawa. Duk da haka, ana iya yin hakan ba tare da tarwatsawa ba.

Don bincika sharewa, an juya crankshaft zuwa matsayi wanda wannan izinin zai zama mafi girma. Aunawa tare da ma'auni mai laushi, rata ya kamata ya zama 0,35-0,45 mm. Idan ainihin ƙimarsa ba ta faɗi cikin wannan tazara ba, ana buƙatar daidaitawa, ana yin kamar haka.

1. Yin amfani da screwdriver, sassauta abubuwan haɗin haɗin gwiwa da dunƙule don daidaitawa.
   

   Don daidaita tazarar da ke tsakanin lambobin sadarwa, sassauta ɗaure ƙungiyar lamba da daidaita dunƙule
2. Ta hanyar motsa farantin lambar sadarwa, muna saita ratar da ake buƙata kuma muna ƙara ɗaure.
   

   Rata tsakanin lambobin sadarwa, saita ta amfani da lebur bincike, ya zama 0,35-0,45 mm
3. Muna duba daidaitattun saitin rata, matsa maɓallin daidaitawa na ƙungiyar lamba kuma shigar da murfin mai rarrabawa a wurin.
   

   Bayan daidaitawa da duba sharewa, ƙara madaidaicin dunƙule

VAZ 2107 mara waya mai rarrabawa

Ƙunƙwasawa marar lamba da lantarki ɗaya ne. Duk da haka, wasu suna jayayya cewa tsarin ya bambanta. Gaskiyar ita ce, ana amfani da na'urori daban-daban a cikin tsarin kunnawa na carburetor da injunan allura. Watakila anan ne rudani ke fitowa. Daidai da sunansa, mai rarraba mara waya ba shi da lambobi na inji, ayyukan da aka yi da na'ura na musamman - mai canzawa.

Babban bambanci tsakanin tsarin kunnawa mara lamba da lamba ɗaya shine rashin lambobi a cikin mai rarrabawa da kasancewar wani canji na musamman.

Babban fa'idodin mai rabawa mara lamba akan abokin hulɗa shine kamar haka:

• babu buƙatar kiyaye lambobin lokaci-lokaci;
• saboda rashin ƙungiyar tuntuɓar da ke ƙarƙashin lalacewa, aminci yana ƙaruwa;
• Ana rarraba tartsatsin a kan silinda fiye da ko'ina kuma baya dogara da yanayin aiki na injin;
• saboda rashin rawar jiki da tasirin injiniya akan lambobin sadarwa, rayuwar sabis na mai rarraba yana ƙaruwa;
• amfani da man fetur yana raguwa, ƙarfin injin yana ƙaruwa, abun ciki na abubuwa masu cutarwa a cikin shaye-shaye yana raguwa;
• injin yana farawa da sauƙi a ƙananan yanayin zafi, tun da ƙarfin lantarki a kan kyandir ya kasance barga a ƙananan gudu da baturi mai rauni.

Duba mai rarrabawa mara lamba

Idan akwai matsaloli a cikin tsarin kunnawa mara waya, to da farko ana duba kyandir ɗin don kasancewar tartsatsi, sannan GDP da nada. Bayan haka, suna matsawa zuwa mai rarrabawa. Babban ɓangaren mai rarraba mara lamba wanda zai iya gazawa shine firikwensin Hall. Idan ana zargin rashin aiki na firikwensin, ko dai nan da nan an canza shi zuwa wani sabo, ko kuma a duba shi tare da saita multimeter zuwa yanayin voltmeter.

Babban abin da zai iya kasawa a cikin mai rarrabawa mara lamba shine firikwensin Hall

Ana gudanar da gwajin aikin firikwensin Hall kamar haka:

1. Tare da fil, suna huda rufin wayoyi masu launin baki-da-fari da kore waɗanda ke zuwa firikwensin. An saita saitin multimeter a yanayin voltmeter zuwa fil.
2. Kunna wutan kuma, a hankali juya crankshaft, dubi karatun voltmeter.
3. Tare da firikwensin aiki, na'urar yakamata ta nuna daga 0,4 V zuwa matsakaicin ƙimar cibiyar sadarwar kan-jirgin. Idan ƙarfin lantarki ya yi ƙasa, firikwensin ya yi kuskure kuma yana buƙatar sauyawa.

Bidiyo: Gwajin firikwensin Hall

Baya ga firikwensin Hall, rashin aiki na mai gyara injin na iya haifar da gazawar mai rarrabawa. Ana duba aikin wannan kumburin kamar haka.

1. Cire bututun silicone daga carburetor kuma fara injin.
2. Muna ƙirƙira injin motsa jiki ta hanyar ɗaukar bututun silicone a cikin bakinka da zana iska.
3. Muna sauraron injin. Idan saurin ya ƙaru, mai gyara injin yana aiki. In ba haka ba, ana maye gurbinsa da wani sabo.

Dalilin gazawar mai rarrabawa yana iya zama ɓarna na mai gyara injin

Hakanan ana iya buƙatar bincike na lokacin ƙonewar centrifugal. Wannan zai buƙaci tarwatsa mai rarrabawa. Ya kamata a biya kulawa ta musamman ga yanayin maɓuɓɓugan ruwa - kuna buƙatar kimanta yadda ma'aunin ma'auni ya bambanta da haɗuwa.

Lokacin duba mai rarrabawa mara lamba, ya zama dole don tantance yanayin gwamnan centrifugal springs

Bugu da ƙari, wajibi ne don duba murfin mai rarrabawa. Don yin wannan, an cire shi kuma an duba shi don ƙonawa, raguwa, kuma ana kimanta yanayin lambobin sadarwa. Idan akwai ganuwa lalacewa ko alamun lalacewa akan lambobin sadarwa, an shigar da sabon murfin. Sannan duba mai gudu. Idan an sami alamun oxidation mai ƙarfi ko lalata, yana canzawa zuwa wani sabo. Kuma a ƙarshe, tare da saita multimeter zuwa yanayin ohmmeter, duba juriya na resistor, wanda ya kamata ya zama 1 kOhm.

Bidiyo: duba murfin mai rarrabawa VAZ 2107

Na'urar haska bayanai

An ƙera firikwensin ƙwanƙwasa (DD) don adana mai da ƙara ƙarfin injin. Ya ƙunshi nau'in piezoelectric wanda ke samar da wutar lantarki lokacin da fashewar ta faru, ta haka ne ke daidaita matakinsa. Tare da karuwa a cikin mitar oscillations, ƙarfin lantarki da aka kawo zuwa na'urar sarrafa lantarki yana ƙaruwa. DD yana daidaita saitunan kunnawa don inganta tsarin kunnawa a cikin silinda na cakuda man iska.

Knock wurin firikwensin

A kan motocin VAZ DD, yana kan shingen wutar lantarki tsakanin silinda na biyu da na uku. Ana shigar da shi kawai akan injuna tare da tsarin kunna wuta mara lamba da naúrar sarrafawa. A kan samfuran VAZ tare da kunna lamba, babu DD.

Na'urar firikwensin ƙwanƙwasa yana kan toshewar injin tsakanin silinda na biyu da na uku.

Knock Sensor Malfunction Symptoms

Ana bayyana rashin aiki na firikwensin ƙwanƙwasa kamar haka.

1. Hanyoyin haɓakawa suna tabarbarewa.
2. Injin "troit" a rago.
3. A lokacin haɓakawa da kuma farkon motsi, alamar CHECK tana haskakawa akan sashin kayan aiki.

Idan ɗayan waɗannan alamun sun bayyana, za a buƙaci duba DD.

Duba firikwensin ƙwanƙwasa

Ana duba DD tare da multimeter. Da farko kuna buƙatar bincika ƙimar juriyarta tare da ƙimar da masana'anta suka keta. Idan dabi'u sun bambanta, maye gurbin DD. Hakanan za'a iya yin rajistan ta wata hanya. Don wannan:

1. An saita multimeter zuwa yanayin voltmeter a cikin kewayon "mV" kuma an haɗa bincike zuwa lambobin firikwensin.
2. Sun buga jikin DD da wani abu mai ƙarfi kuma suna kallon karatun na'urar, wanda, dangane da ƙarfin tasirin, ya kamata ya bambanta daga 20 zuwa 40 mV.
3. Idan DD bai amsa irin waɗannan ayyukan ba, ana canza shi zuwa sabo.

Bidiyo: duba firikwensin ƙwanƙwasa

Duba ƙwanƙwasa firikwensin VAZ injector

Saita lokacin kunnawa

Tsarin ƙonewa naúrar ce mai matukar damuwa da ke buƙatar daidaitawa a hankali. Wannan ita ce hanya daya tilo don cimma ingantacciyar aikin injin, mafi karancin amfani da mai da matsakaicin yuwuwar iko.

Hanyoyi Saitunan Ƙungiya mai kunna wuta

Akwai hanyoyi da yawa don daidaita lokacin kunna wuta.

1. Ta hanyar ji.
2. Tare da kwan fitila.
3. Ta hanyar bugun jini.
4. Ta hanyar tartsatsi.

Zaɓin hanyar ya dogara da farko akan samuwar na'urori masu mahimmanci da ingantattun hanyoyin.

Daidaita kunnawa ta kunne

Wannan hanya sananne ne don sauƙi, amma ana ba da shawarar kawai ga ƙwararrun masu ababen hawa don yin amfani da shi. Ana yin aikin akan injin dumi da gudu a cikin jerin masu zuwa.

1. Sake mai rarraba goro kuma fara juya shi a hankali.
   

   Kafin daidaita wutar lantarki, ya zama dole don sassauta ƙwaya mai hawan mai rarrabawa
2. Nemo matsayin mai rarrabawa wanda saurin injin zai zama matsakaicin. Idan an sami matsayi daidai, to, lokacin da ka danna fedal na totur, injin zai yi sauri da sauri da sauri.
   

   A cikin tsarin daidaitawa, sun sami irin wannan matsayi na mai rarrabawa, wanda injin zai yi aiki a matsakaicin sauri
3. Dakatar da injin, kunna mai rarrabawa 2˚ agogon agogo kuma ƙara matse goro.

Daidaita kunnawa tare da kwan fitila

Kuna iya daidaita wutar lantarki ta VAZ 2107 ta amfani da kwan fitila 12V (mota "control"). Ana yin haka ta hanya mai zuwa.

1. An saita silinda ta farko zuwa wuri inda alamar da ke kan ƙugiya mai ɗaukar hoto zai zo daidai da alamar 5˚ akan tubalan Silinda. Don kunna crankshaft, kuna buƙatar maɓalli na musamman.
   

   Don kunna ƙwanƙwasa ƙwanƙwasa lokacin saita alamomi, kuna buƙatar maɓalli na musamman
2. Ɗaya daga cikin wayoyi da ke fitowa daga kwan fitila an haɗa su zuwa ƙasa, na biyu - zuwa lambar sadarwar "K" (ƙananan wutar lantarki).
3. Sauke dutsen mai rarrabawa kuma kunna wuta.
4. Ta hanyar juyawa mai rarrabawa, suna neman matsayi wanda hasken zai haskaka.
5. Danne dutsen mai rarrabawa.

Bidiyo: daidaitawar kunnawa tare da kwan fitila

Shigar da kunna wuta akan kwan fitila !!!

Gyaran wuta tare da stroboscope

Haɗa stroboscope da tsarin saita lokacin kunnawa ana aiwatar da su a cikin tsari mai zuwa:

1. Injin yana dumama har zuwa zafin aiki.
2. Ana cire bututu daga mai gyara injin, kuma an shigar da filogi a cikin ramin da aka kafa.
3. Wayoyin wutar lantarki na stroboscope an haɗa su da baturi (ja - zuwa ƙari, baki - zuwa ragi).
   

   An saita mafi daidaitaccen lokacin kunna wuta ta amfani da stroboscope
4. Ragowar waya (sensor) na na'urar an daidaita shi akan babbar waya mai ƙarfin lantarki zuwa kyandir na farko.
5. Ana shigar da stroboscope ta hanyar da katakonsa ya faɗo a kan crankshaft pulley daidai da alamar da ke kan murfin lokacin.
6. Fara injin kuma sassauta dutsen mai rarrabawa.
7. Ta hanyar jujjuya mai rarrabawa, suna tabbatar da cewa katako ya tsallake daidai lokacin da ya wuce tambarin ma'ajin crankshaft.

Bidiyo: daidaitawar kunna wuta ta amfani da stroboscope

Mun saita kunnawa tare da strobe

Domin aiki na engine cylinders VAZ 2107

VAZ 2107 an sanye shi da man fetur, bugun jini hudu, silinda hudu, injin in-line, tare da camshaft na sama. A wasu lokuta, don bincike da kuma gyara matsala, ya zama dole a san jerin ayyukan silinda na rukunin wutar lantarki. Don VAZ 2107, wannan jerin shine kamar haka: 1 - 3 - 4 - 2. Lambobin sun dace da lambobi na Silinda, kuma lambobi suna farawa daga crankshaft pulley.

Lambobin silinda na injin Vaz 2107 yana farawa daga crankshaft pulley.

Saita jagorar silima

Tare da kunnawa da aka daidaita daidai, dole ne a saita abubuwan injin da tsarin kunnawa daidai da wasu dokoki.

1. Alamar da ke kan ɗigon ƙugiya dole ne ta kasance a gaban alamar 5˚ akan tubalan Silinda.
   

   Alamar da ke kan ƙwanƙwasa ƙwanƙwasa da tambarin tsakiyar kan tubalan Silinda (5˚) dole ne su dace
2. Yakamata a karkatar da faifan mai rarrabawa zuwa lamba ta hular mai rarraba daidai da silinda ta farko.

Tare da kunnawa da aka daidaita daidai, ya kamata a nuna madaidaicin mai rarrabawa zuwa lambar murfin murfin daidai da kyandir na silinda na farko.

Saboda haka, daidaita lokacin ƙonewa na Vaz 2107 abu ne mai sauƙi. Ko da direban da ba shi da kwarewa wanda ke da ƙananan kayan aiki kuma yana bin umarnin kwararru na iya yin hakan. A lokaci guda, kada mutum ya manta game da bukatun aminci, tun da yawancin aikin yana hade da babban ƙarfin lantarki.