maƙura bawul gazawar

maƙura bawul gazawar a waje, ana iya ƙaddara ta irin waɗannan alamun aikin injin konewa na ciki - matsaloli tare da farawa, raguwar wutar lantarki, tabarbarewar halaye masu ƙarfi, rashin kwanciyar hankali, haɓakar amfani da mai. Abubuwan da ke haifar da rashin aiki na iya zama gurɓataccen gurɓataccen iska, faruwar ɗigon iska a cikin tsarin, rashin aiki mara kyau na firikwensin matsayi, da sauransu. yawanci, gyaran damper yana da sauƙi, kuma ko da novice direba na iya yin shi. Don yin wannan, an tsaftace shi, an maye gurbin TPS, ko kuma an kawar da tsotsawar iska ta waje.

Alamun Karyewar Makullin

Ƙungiyar magudanar ruwa tana sarrafa isar da iskar gas zuwa nau'ikan abubuwan da ake amfani da su, saboda abin da aka samar da cakuda iska mai ƙonewa daga baya tare da ingantattun sigogi don injin konewa na ciki. Sabili da haka, tare da bawul ɗin maƙura mara kyau, fasaha don ƙirƙirar wannan cakuda ya canza, wanda ke haifar da mummunan tasiri akan halayen motar. Wato, alamun karyewar matsayi na matsi sune:

• matsala na farawa na ingin konewa na ciki, musamman "sanyi", wato, akan injin sanyi, da kuma rashin kwanciyar hankali;
• darajar saurin injin yana canzawa akai-akai, kuma a cikin nau'ikan nau'ikan nau'ikan - a rago, ƙarƙashin kaya, a tsakiyar kewayon ƙimar;
• asarar halaye masu ƙarfi na motar, rashin haɓakawa mara kyau, asarar ƙarfi yayin tuki sama da / ko tare da kaya;
• "Dips" lokacin da ake danna fedal mai haɓaka, asarar wutar lantarki na lokaci-lokaci;
• ƙara yawan amfani da mai;
• “garland” da ke kan dashboard, wato, fitilar sarrafa Injin Dubawa ko dai tana haskakawa ko ta fita, kuma wannan yana maimaita lokaci-lokaci;
• Motar ta tsaya ba zato ba tsammani, bayan sake kunnawa yana aiki kullum, amma ba da daɗewa ba yanayin ya sake maimaita kansa;
• faruwa akai-akai na fashewar injin konewa na ciki;
• a cikin tsarin shaye-shaye, ƙayyadaddun ƙamshin man fetur ya bayyana, wanda ke da alaƙa da konewar man fetur bai cika ba;
• a wasu lokuta, kunna kai na cakuda-iska mai ƙonewa yana faruwa;
• A cikin nau'ikan abubuwan sha da / ko a cikin muffler, ana jin fafutuka masu laushi wani lokaci.

Yana da daraja ƙara a nan cewa yawancin alamun da aka lissafa na iya nuna matsala tare da wasu abubuwa na ingin konewa na ciki. Don haka, a cikin layi daya tare da duba lalacewar na'urar lantarki ko na'ura, dole ne a gudanar da ƙarin bincike na wasu sassa. Kuma zai fi dacewa tare da taimakon na'urar daukar hoto na lantarki, wanda zai taimaka wajen ƙayyade kuskuren maƙura.

Dalilan karyewar magudanar ruwa

Akwai dalilai da yawa na al'ada waɗanda ke haifar da rashin aiki na taron ma'auni da matsalolin da aka bayyana a sama. Bari mu jera a cikin tsari irin gazawar bawul ɗin magudanar iya zama.

Mai sarrafa saurin gudu mara aiki

An ƙera na'urar sarrafa saurin aiki (ko IAC a takaice) don samar da iska zuwa nau'ikan nau'ikan abubuwan da ake amfani da su na injunan konewa na ciki lokacin da ba ya aiki, wato, lokacin da ma'aunin ke rufe. Tare da ɓarna ko cikakkiyar gazawar mai sarrafa, aikin injin konewa na cikin gida mara aiki ba shi da aiki za a lura har zuwa cikakken tsayawarsa. Tun da yake yana aiki tare da haɗin gwiwar maƙura.

gazawar firikwensin maƙura

Har ila yau, dalili ɗaya na gama gari na gazawar magudanar ruwa shine matsaloli tare da firikwensin matsayi (TPSD). Ayyukan firikwensin shine don gyara matsayin maƙura a wurin zama da kuma watsa bayanan da suka dace ga ECU. Sashin sarrafawa, bi da bi, yana zaɓar takamaiman yanayin aiki, adadin iskar da ake bayarwa, man fetur kuma yana daidaita lokacin kunnawa.

Idan na'urar firikwensin matsayi ya lalace, wannan kullin yana watsa bayanan da ba daidai ba ga kwamfutar, ko kuma baya watsa shi kwata-kwata. Saboda haka, naúrar lantarki, dangane da bayanan da ba daidai ba, tana zaɓar hanyoyin da ba daidai ba na aiki na injin konewa na ciki, ko sanya shi aiki cikin yanayin gaggawa. Yawancin lokaci, lokacin da firikwensin ya gaza, hasken faɗakarwar Injin Duba a kan dashboard yana haskakawa.

Mai kunnawa maƙura

Akwai nau'ikan magudanar ruwa iri biyu - inji (ta amfani da kebul) da na lantarki (dangane da bayanai daga firikwensin). An shigar da injin ɗin akan tsofaffin motoci, kuma yanzu ya zama ƙasa gama gari. Ayyukansa sun dogara ne akan amfani da kebul na karfe wanda ke haɗa fedal mai haɓakawa da lever akan madaidaicin juzu'i na juyawa. Kebul na iya mikewa ko karye, kodayake wannan ba kasafai ba ne.

Ana amfani da shi sosai a cikin motocin zamani lantarki drive sarrafa magudanar ruwa. Ana karɓar umarnin matsayi na maƙura ta naúrar sarrafa lantarki dangane da bayanin da aka karɓa daga firikwensin damper da DPZD. Idan ɗaya ko ɗayan firikwensin ya gaza, na'urar sarrafawa ta tilastawa zuwa aikin gaggawa. A lokaci guda kuma, na'urar damfara tana kashewa, ana samun kuskure a ƙwaƙwalwar ajiyar kwamfutar, kuma fitilar faɗakarwar Check Engine tana haskaka dashboard. A cikin halayen motar, matsalolin da aka bayyana a sama suna bayyana:

• Motar ba ta da kyau don danna fedal na totur (ko ba ta amsa da komai);
• gudun injin ba ya tashi sama da 1500 rpm;
• an rage halayen motsin motar;
• Gudun aiki mara tsayayye, har zuwa cikakken tsayawar injin.

A lokuta da ba kasafai ba, injin lantarki na injin damp ɗin ya gaza. A wannan yanayin, damper yana cikin matsayi ɗaya, wanda ke gyara sashin kulawa, sanya na'ura a cikin yanayin gaggawa.

Depressurization na tsarin

Sau da yawa dalilin rashin kwanciyar hankali na injin konewa na ciki na mota shine damuwa a cikin sashin sha. wato ana iya shan iska a wurare kamar haka:

• wuraren da aka danna damper a jiki, da kuma axis;
• sanyi fara jet;
• haɗe corrugated tube a bayan ma'aunin matsayi firikwensin;
• haɗin gwiwa (shigarwa) na bututu na crankcase gas mai tsabta da corrugations;
• bututun bututun ƙarfe;
• ƙarshe ga tururin mai;
• bututu mai haɓaka birki;
• matsewar jiki.

Yayyowar iska yana haifar da kuskuren samuwar cakudawar iska mai ƙonewa da bayyanar kurakurai a cikin aikin sashin sha. Bugu da kari, iskar da ke zubowa ta wannan hanya ba a tsaftace ta a cikin tace iska, don haka yana iya ƙunsar ƙura mai yawa ko wasu ƙananan abubuwa masu cutarwa.

damper gurbatawa

Jikin magudanar da ke cikin injin konewa na ciki na mota yana da alaƙa kai tsaye zuwa na'urar samun iska ta crankcase. Don haka, kwalta da man fetur da sauran tarkace ke taruwa a jikin ta da gatari. Alamomin gurɓataccen bawul ɗin maƙura suna bayyana. An bayyana wannan a cikin gaskiyar cewa damper ba ya motsawa da kyau, sau da yawa yana mannewa da ƙugiya. A sakamakon haka, injin konewa na ciki ba shi da kwanciyar hankali, kuma ana haifar da kurakurai masu dacewa a cikin naúrar sarrafa lantarki.

Don kawar da irin waɗannan matsalolin, kuna buƙatar bincika yanayin maƙarƙashiya akai-akai, kuma idan ya cancanta, tsaftace shi da kayan aiki na musamman, alal misali, masu tsabtace carburetor ko analogues.

Yadda ake tsaftace magudanar jiki

Kafin tsaftace bawul ɗin maƙura, yana da kyau a bincika kurakurai guda biyar waɗanda masu motar ke yi a cikin wannan hanyar. Shawarwari kan yadda ake tsaftace ma'aunin carbon da kyau daga kariyar ciki. Karin bayani

 

An kasa daidaita maƙura

A lokuta da ba kasafai ba, yana yiwuwa a sake saita daidaitawar magudanar. Hakanan zai iya haifar da matsalolin da aka ambata. Dalilan rashin daidaitawa na iya zama:

• katsewa da ƙarin haɗin baturin akan motar;
• rushewa (rufewa) da shigarwa na gaba (haɗin) na na'urar sarrafa lantarki;
• an rushe bawul ɗin magudanar ruwa, alal misali, don tsaftacewa;
• An cire fedatin gaggawa kuma an sake shigar da shi.

Har ila yau, dalilin karbuwa da ya tashi yana iya zama danshi wanda ya shiga guntu, hutu ko lalacewa ga siginar da/ko wutar lantarki. Kuna buƙatar fahimtar cewa akwai na'urar lantarki ta lantarki a cikin bawul ɗin maƙura. A ciki akwai waƙoƙi masu launin graphite. A tsawon lokaci, a lokacin aikin naúrar, sun ƙare kuma suna iya ƙarewa har ta yadda ba za su watsa bayanai daidai ba game da matsayi na damper.

Gyaran bawul ɗin maƙura

Matakan gyare-gyare na taron ma'auni ya dogara da dalilan da matsalolin suka taso. Mafi sau da yawa, iyakar aikin gyara ya ƙunshi duka ko ɓangaren ma'auni masu zuwa:

• idan ya kasance cikakke ko ɓarna na na'urori masu auna firikwensin, dole ne a maye gurbin su, tun da ba za a iya gyara su ba;
• tsaftacewa da zubar da mai kula da sauri mara aiki, da kuma bawul ɗin magudanar ruwa daga ajiyar mai da kwalta;
• maido da matsewa ta hanyar kawar da zubewar iska (yawanci ana maye gurbin gaskets da / ko haɗa bututun da aka haɗa).

Lura cewa sau da yawa bayan aikin gyaran gyare-gyare, musamman ma bayan tsaftacewa, ya zama dole don daidaita shi. Ana yin wannan ta hanyar amfani da kwamfuta da wani shiri na musamman.

Adaftar maƙura bawul "Vasya diagnostician"

A kan motocin ƙungiyar VAG, ana iya yin tsarin daidaitawa damper ta amfani da mashahurin Vag-Com ko Vasya Diagnostic shirin. Koyaya, kafin a ci gaba da daidaitawa, dole ne a ɗauki matakan farko masu zuwa:

• share share (zai fi dacewa sau da yawa) duk kurakurai daga ECU akan injin konewa na ciki KAFIN fara saitunan asali a cikin shirin Vasya Diagnostic;
• ƙarfin lantarki na baturin mota dole ne ya zama ƙasa da 11,5 volts;
• ma'aunin ya kamata ya kasance a cikin matsayi maras amfani, wato, ba ya buƙatar dannawa da ƙafarka;
• dole ne a tsaftace magudanar ruwa (ta amfani da abubuwan tsaftacewa);
• zafin jiki mai sanyaya dole ne ya kasance aƙalla digiri 80 (a wasu lokuta yana iya zama ƙasa, amma ba yawa).

Ana aiwatar da tsarin daidaitawa kanta bisa ga algorithm mai zuwa:

• Haɗa kwamfutar tare da shirin da aka shigar "Vasya diagnostician" ta amfani da kebul mai dacewa zuwa mai haɗin sabis na sashin lantarki na abin hawa.
• Kunna wutar motar.
• Shigar da shirin a sashe na 1 "ICE", sannan 8 "Basic settings", zaɓi tashar 060, zaɓi kuma danna maɓallin "Fara daidaitawa".

A sakamakon ayyukan da aka bayyana, zažužžukan biyu suna yiwuwa - tsarin daidaitawa zai fara, saboda haka za a nuna sakon da ya dace "Adaptation OK". Bayan haka, kuna buƙatar zuwa toshe kuskure kuma, idan akwai wasu, ta hanyar share bayanai game da su.

Amma idan, sakamakon ƙaddamar da daidaitawa, shirin ya nuna saƙon kuskure, to kuna buƙatar yin aiki bisa ga algorithm mai zuwa:

• Fita daga "Basic settings" kuma je zuwa toshe kurakurai a cikin shirin. Cire kurakurai sau biyu a jere, koda babu.
• Kashe wutan motar kuma cire maɓallin daga makullin.
• Jira 5 ... 10 seconds, sa'an nan kuma saka maɓalli a cikin kulle kuma kunna wuta.
• Maimaita matakan daidaitawa a sama.

Idan, bayan ayyukan da aka bayyana, shirin ya nuna saƙon kuskure, to wannan yana nuna raguwar nodes da ke cikin aikin. Wato, magudanar da kanta ko abubuwan da ke cikinta na iya zama kuskure, matsaloli tare da kebul ɗin da aka haɗa, shirin da bai dace ba don daidaitawa (zaka iya samun nau'ikan Vasya da aka yi hacked waɗanda ba sa aiki daidai).

Idan kana buƙatar horar da ma'aunin Nissan, to akwai ɗan ƙaramin daidaitawa algorithm wanda baya buƙatar amfani da kowane shiri. Saboda haka, akan wasu motoci, irin su Opel, Subaru, Renault, ka'idodin su na koyan ma'aunin.

A wasu lokuta, bayan tsaftace bawul ɗin maƙura, yawan man fetur na iya ƙaruwa, kuma aikin injin konewa na cikin gida ba shi da aiki zai kasance tare da canji a cikinsu. Wannan ya faru ne saboda gaskiyar cewa sashin kula da lantarki zai ci gaba da ba da umarni daidai da ma'aunin da suka kasance kafin tsaftace magudanar ruwa. Don guje wa irin wannan yanayin, kuna buƙatar daidaita damper. Ana yin ta ta amfani da na'ura ta musamman tare da sake saita sigogin aiki na baya.

Daidaita injina

Tare da taimakon ƙayyadaddun shirin Vag-Com, motocin da Jamusanci VAG ke ƙera za a iya daidaita su ta hanyar tsari. Ga sauran injuna, an samar da nasu algorithms don aiwatar da daidaita ma'aunin ma'aunin nauyi. Yi la'akari da misalin karbuwa akan sanannen Chevrolet Lacetti. Don haka, algorithm na daidaitawa zai kasance kamar haka:

• kunna wuta don 5 seconds;
• kashe wuta don 10 seconds;
• kunna wuta don 5 seconds;
• fara injin konewa na ciki a tsaka tsaki (watsawa ta hannu) ko Park (watsawa ta atomatik);
• dumi har zuwa 85 digiri Celsius (ba tare da farfaɗo ba);
• kunna kwandishan don 10 seconds (idan akwai);
• kashe kwandishan don 10 seconds (idan akwai);
• don watsawa ta atomatik: yi amfani da birki na filin ajiye motoci, danna maɓallin birki kuma matsawa ta atomatik zuwa matsayi D (drive);
• kunna kwandishan don 10 seconds (idan akwai);
• kashe kwandishan don 10 seconds (idan akwai);
• kashe wutar.

A kan sauran inji, magudi za su kasance da irin wannan hali kuma ba su dauki lokaci mai yawa da ƙoƙari ba.

Gudun bawul ɗin ma'auni mara kyau akan injin konewa na ciki yana da mummunan sakamako a cikin dogon lokaci. wato, yayin da injin konewa na ciki ba ya aiki a cikin mafi kyawun yanayin, gearbox yana shan wahala, abubuwan da ke cikin rukunin Silinda-piston.

Yadda za a tantance fitar da iska

Rashin damuwa na tsarin, wato, abin da ya faru na zubar da iska, zai iya haifar da aikin da ba daidai ba na injin konewa na ciki. Don nemo wuraren da aka nuna tsotsa, kuna buƙatar aiwatar da ayyuka masu zuwa:

• Tare da taimakon man dizal zubar da wuraren shigarwa na nozzles.
• Tare da injin yana gudana, cire haɗin na'urar firikwensin iska (MAF) daga gidan tace iska kuma rufe shi da hannunka ko wani abu. Bayan haka, corrugation ya kamata ya ragu kadan a cikin girma. Idan babu tsotsa, to, injin konewa na ciki zai fara " atishawa" kuma a ƙarshe ya tsaya. Idan wannan bai faru ba, akwai iska a cikin tsarin, kuma ana buƙatar ƙarin bincike.
• Kuna iya gwada rufe ma'aunin da hannu. Idan babu tsotsa, injin konewa na ciki zai fara shakewa da tsayawa. Idan ya ci gaba da yin aiki akai-akai, akwai ɗigon iska.

Wasu masu motocin suna fitar da matsananciyar iska mai wuce gona da iri a cikin hanyar sha tare da ƙimar har zuwa yanayi 1,5. kara, tare da taimakon sabulu bayani, za ka iya samun wuraren depressurization na tsarin.

Rigakafin amfani

Da kanta, an tsara bawul ɗin maƙura don rayuwar motar gabaɗaya, wato, ba shi da mitar sauyawa. Don haka, ana yin maye gurbinsa lokacin da naúrar ta gaza saboda gazawar injina, gazawar injin konewa gabaɗayan ciki, ko saboda wasu dalilai masu mahimmanci. Mafi sau da yawa, firikwensin matsayi na maƙura da aka ambata a sama ya gaza. Saboda haka, dole ne a maye gurbinsa.

Don aiki na yau da kullun na injin konewa na ciki, bawul ɗin magudanar dole ne a tsaftace lokaci-lokaci kuma a sake daidaita shi. Ana iya yin haka ko dai a lokacin da alamun lalacewa na sama suka bayyana, ko kuma kawai lokaci-lokaci don kada a kai ga irin wannan yanayin. Dangane da ingancin man da aka yi amfani da shi da yanayin aiki na mota, ana ba da shawarar tsaftace magudanar yayin aikin canjin man fetur, wato, kowane kilomita 15 ... 20 dubu.