Oxygen firikwensin UDC da DDC akan Priora
Gyara motoci

Oxygen firikwensin UDC da DDC akan Priora

Motocin VAZ-2170 da gyare-gyaren su suna sanye da na'urori da ake kira na'urori masu auna iskar oxygen. An shigar da su a cikin zane na tsarin shaye-shaye kuma suna yin ayyuka masu mahimmanci. Rushewar sa yana shafar ba kawai haɓakar hayaki mai cutarwa a cikin yanayi ba, har ma yana daɗaɗa aikin injin. Priora yana sanye da irin waɗannan na'urori guda 2, waɗanda kuma ake kira lambda probes (a kimiyance). Tare da waɗannan abubuwan za mu sami ƙarin sani dalla-dalla kuma mu gano manufar su, iri-iri, alamun rashin aiki da fasali na madaidaicin maye gurbin a baya.

Oxygen firikwensin UDC da DDC akan Priora

abun ciki na abu

  • Manufar da halayen na'urori masu auna iskar oxygen
  • Siffofin ƙira da ka'idar aiki na firikwensin oxygen: bayanai masu ban sha'awa da amfani sosai
  • Abin da ke faruwa da mota idan na'urar firikwensin oxygen ta lalace: lambobin kuskure
  • Yadda ake bincika firikwensin iskar oxygen don iya aiki Kafin: umarni
  • Siffofin cirewa da maye gurbin firikwensin oxygen akan Vaz-2170: labarai da samfura daga masana'antun daban-daban akan Priora
  • Gyaran Lambda akan gaba: yadda ake gyara shi da fasalulluka na tsabtace tsabta
  • Shin zan baiwa Priora yaudara maimakon lambda?: muna bayyana duk sirrin amfani da yaudara

Manufa da fasalulluka na firikwensin oxygen

Na'urar firikwensin iskar oxygen shine na'urar da ke auna adadin iskar oxygen a cikin tsarin shaye-shaye. Ana shigar da irin waɗannan na'urori da yawa akan na'urori na farko, waɗanda ke nan da nan kafin da kuma bayan mai sauya catalytic. Binciken lambda yana yin ayyuka masu mahimmanci, kuma daidaitaccen aikinsa yana rinjayar ba kawai rage yawan hayaki mai cutarwa a cikin yanayi ba, har ma yana ƙara yawan ƙarfin wutar lantarki. Duk da haka, ba duk masu motoci sun yarda da wannan ra'ayi ba. Kuma don fahimtar dalilin da ya sa haka, ya kamata a gudanar da cikakken nazarin irin waɗannan na'urori.

Oxygen firikwensin UDC da DDC akan Priora

Ban sha'awa! Na'urar binciken lambda ta sami wannan sunan saboda dalili. Harafin Helenanci "λ" ana kiransa lambda, kuma a cikin masana'antar kera yana wakiltar rabon iska mai yawa a cikin cakuda iska da man fetur.

Da farko, bari mu kula da iskar oxygen a kan Priore, wanda ke bayan mai kara kuzari. A cikin hoton da ke ƙasa, ana nuna shi da kibiya. Ana kiransa da Diagnostic Oxygen Sensor, ko DDK a takaice.

Oxygen firikwensin UDC da DDC akan PrioraOxygen firikwensin No. 2 a cikin Priora

Babban maƙasudin na biyu (ana kiransa ƙarin) firikwensin shine don sarrafa aikin haɓakar iskar gas. Idan wannan kashi yana da alhakin daidaitaccen aiki na matatar iskar gas, to me yasa ake buƙatar firikwensin farko, wanda aka jera a ƙasa, kwata-kwata.

Oxygen firikwensin UDC da DDC akan Priora

Priora sarrafa iskar oxygen

Na'urar firikwensin da ke nan daf da a yi amfani da mai juyawa don tantance adadin iskar oxygen a cikin iskar gas. Ana kiransa manaja ko UDC a takaice. Ingantacciyar injin ya dogara da adadin iskar oxygen a cikin tururi mai shayewa. Godiya ga wannan kashi, an tabbatar da mafi kyawun konewar ƙwayoyin mai kuma ana rage cutarwar iskar gas saboda rashin abubuwan da ba a ƙone ba a cikin abun da ke ciki.

Yin zuzzurfan tunani game da manufar binciken lambda a cikin motoci, ya kamata ku san cewa irin wannan na'urar ba ta ƙayyade adadin ƙazanta masu cutarwa a cikin sharar ba, amma adadin iskar oxygen. Darajarsa tana daidai da "1" lokacin da aka kai ga mafi kyawun abun da ke cikin cakuda (ana la'akari da mafi kyawun ƙimar lokacin da 1 kg na iska ya faɗi akan 14,7 kg na man fetur).

Oxygen firikwensin UDC da DDC akan Priora

Ban sha'awa! Af, dabi'u na iskar gas rabo daga 15,5 zuwa 1, da kuma dizal engine 14,6 zuwa 1.

Don cimma daidaitattun sigogi, ana amfani da firikwensin oxygen.

Oxygen firikwensin UDC da DDC akan Priora

Idan akwai adadi mai yawa na iskar oxygen a cikin iskar gas, firikwensin zai aika wannan bayanin zuwa ECU (na'urar sarrafa lantarki), wanda, bi da bi, zai daidaita taron man fetur. Kuna iya ƙarin koyo game da manufar iskar oxygen daga bidiyon da ke ƙasa.

Siffofin ƙira da ka'idar aiki na firikwensin oxygen: bayanai masu ban sha'awa da amfani sosai

Tsarin tsari da ka'idar aiki na firikwensin oxygen shine bayanin da zai zama da amfani ba kawai ga masu mallakar baya ba, har ma ga sauran motoci. Bayan haka, irin wannan bayanin zai zama mahimmanci kuma zai taka muhimmiyar rawa wajen magance matsalar mota tare da lalacewa daban-daban. Bayan mun gamsu da mahimmancin wannan bayanin, bari mu ci gaba da la'akari da shi.

Har zuwa yau, akwai bayanai da yawa game da ka'idar aiki na na'urori masu auna sigina na oxygen da tsarin su, amma ba koyaushe ana kula da wannan batu ba. Ya kamata a lura nan da nan cewa an raba na'urori masu auna iskar oxygen zuwa nau'ikan dangane da nau'in kayan da aka yi su. Koyaya, wannan baya shafar yadda kuke aiki, amma yana nunawa kai tsaye a cikin albarkatun aiki da ingancin aikin. Suna daga cikin nau'ikan kamar haka:

  1. Zirconium. Waɗannan su ne nau'ikan samfura mafi sauƙi, waɗanda jikinsu ya kasance da ƙarfe, kuma a ciki akwai sinadarin yumbu (ƙwararrun electrolyte na zirconium dioxide). A waje da ciki an rufe kayan yumbura da faranti na bakin ciki, godiya ga abin da aka samar da wutar lantarki. Aiki na yau da kullun na irin waɗannan samfuran yana faruwa ne kawai lokacin da suka isa ƙimar zafin jiki na digiri 300-350.Oxygen firikwensin UDC da DDC akan Priora
  2. Titanium. Suna kama da na'urorin nau'in nau'in zirconium, kawai sun bambanta da su a cikin cewa yumbura an yi shi da titanium dioxide. Suna da tsawon rayuwar sabis, amma mafi mahimmancin fa'idar su shine cewa saboda refractoriness na titanium, waɗannan na'urori masu auna firikwensin suna sanye take da aikin dumama. Abubuwan dumama suna haɗawa, don haka na'urar ta yi zafi da sauri, wanda ke nufin ƙarin daidaitattun ƙimar cakuda da aka samu, wanda ke da mahimmanci yayin fara injin sanyi.

Farashin na'urori masu auna firikwensin ya dogara ba kawai akan nau'in kayan da aka yi su ba, har ma da dalilai kamar inganci, adadin makada (narrowband da wideband), da kuma wanda ya yi.

Oxygen firikwensin UDC da DDC akan Priora Na'urar binciken Lambda Yana da ban sha'awa! An yi bayanin na'urorin kunkuntar na'ura na al'ada a sama, yayin da na'urori masu fa'ida suna da alaƙa da kasancewar ƙarin sel, ta haka inganta inganci, inganci da dorewa na na'urorin. Lokacin zabar tsakanin kunkuntar ƙunƙun da abubuwa masu faɗi, yakamata a ba da fifiko ga nau'in na biyu.

Sanin abin da na'urori masu auna iskar oxygen suke, za ku iya fara nazarin tsarin aikin su. Da ke ƙasa akwai hoto, a kan abin da za ku iya fahimtar zane da ka'idar aiki na na'urori masu auna oxygen.

Oxygen firikwensin UDC da DDC akan Priora

Wannan zane yana nuna mahimman sassa na tsari masu zuwa:

  • 1 - sinadarin yumbu da aka yi da zirconium dioxide ko titanium;
  • 2 da 3 - rufin waje da na ciki na casing na ciki (allon), wanda ya ƙunshi Layer na yttrium oxide mai rufi tare da na'urorin lantarki na platinum masu ma'ana;
  • 4 - Ƙaddamar da lambobi waɗanda ke da alaƙa da na'urorin lantarki na waje;
  • 5 - lambobin siginar da aka haɗa da na'urorin lantarki na ciki;
  • 6- kwaikwayi bututun shaye-shaye wanda aka shigar da firikwensin.

Ayyukan na'urar yana faruwa ne kawai bayan an zafi shi zuwa yanayin zafi mai yawa. Ana samun wannan ta hanyar wucewar iskar gas mai zafi. Lokacin dumama yana da kusan mintuna 5, ya danganta da injin da zafin yanayi. Idan firikwensin yana da abubuwan dumama da aka gina a ciki, to lokacin da injin ya kunna, yanayin ciki na firikwensin kuma yana zafi, wanda ke ba shi damar fara aiki da sauri. Hoton da ke ƙasa yana nuna irin wannan firikwensin a sashe.

Oxygen firikwensin UDC da DDC akan Priora

Ban sha'awa! A kan gabaɗaya, ana amfani da binciken lambda na farko da na biyu tare da abubuwan dumama.

Bayan da firikwensin ya yi zafi, zirconium (ko titanium) electrolyte ya fara haifar da halin yanzu saboda bambanci a cikin abun da ke ciki na oxygen a cikin yanayi da kuma cikin shaye, don haka samar da EMF ko ƙarfin lantarki. Girman wannan ƙarfin lantarki ya dogara da adadin iskar oxygen da ke cikin shaye-shaye. Ya bambanta daga 0,1 zuwa 0,9 volts. Dangane da waɗannan ƙimar ƙarfin lantarki, ECU yana ƙayyade adadin iskar oxygen a cikin shaye-shaye kuma yana daidaita abubuwan da ke cikin ƙwayoyin mai.

Yanzu bari mu matsa zuwa nazarin ka'idar aiki na na biyu oxygen firikwensin akan Priore. Idan kashi na farko yana da alhakin daidaitaccen shirye-shiryen man fetur, to, na biyu ya zama dole don sarrafa ingantaccen aiki na mai kara kuzari. Yana da irin wannan ka'idar aiki da ƙira. ECU tana kwatanta karatun na'urori masu auna firikwensin farko da na biyu, kuma idan sun bambanta (na'urar ta biyu za ta nuna ƙarancin ƙima), to wannan yana nuna rashin aiki na mai sauya catalytic (musamman, gurɓacewar sa).

Oxygen firikwensin UDC da DDC akan PrioraBambance-bambance tsakanin Priory UDC da DDC oxygen firikwensin ban sha'awa! Amfani da na'urori masu auna iskar oxygen guda biyu yana nuna cewa motocin Priora sun bi ka'idodin muhalli na Euro-3 da Euro-4. A cikin motocin zamani, ana iya shigar da firikwensin firikwensin 2.

Abin da ke faruwa da motar lokacin da na'urar firikwensin oxygen ta yi rauni: lambobin kuskure

Rashin hasara na firikwensin oxygen a cikin motocin Priora da sauran motoci (muna magana ne game da binciken lambda na farko) yana haifar da rushewa a cikin kwanciyar hankali na injin konewa na ciki. ECU, in babu bayanai daga firikwensin, yana sanya injin cikin yanayin aiki da ake kira gaggawa. Yana ci gaba da aiki, amma kawai shirye-shiryen abubuwan man fetur yana faruwa ne bisa ga matsakaicin dabi'u, wanda ke nuna kansa a cikin nau'i na rashin kwanciyar hankali na ingin konewa na ciki, ƙara yawan man fetur, rage ƙarfin wuta da kuma ƙara yawan iska mai cutarwa a cikin yanayi.

Yawancin lokaci, canjin injin zuwa yanayin gaggawa yana tare da alamar "Check Engine", wanda a cikin Turanci yana nufin "duba injin" (kuma ba kuskure ba). Abubuwan da ke haifar da rashin aiki na firikwensin na iya zama abubuwa masu zuwa:

  • sa Lambda bincike yana da takamaiman albarkatu, wanda ya dogara da dalilai daban-daban. An shigar da farko daga masana'anta tare da na'urori masu auna firikwensin nau'in zirconium na yau da kullun, wanda albarkatun da ba su wuce kilomita 80 na gudu ba (wannan ba yana nufin kwata-kwata cewa samfurin yana buƙatar canzawa a irin wannan gudu);
  • lalacewar inji - ana shigar da samfuran a cikin bututun shaye-shaye, kuma idan na'urar firikwensin farko a zahiri ba ta haɗu da matsaloli daban-daban waɗanda za su iya shafar shi yayin tuki, to na biyu yana da saurin kamuwa da su idan babu kariyar injin. Yawancin lambobin sadarwa suna lalacewa, wanda ke taimakawa wajen canja wurin bayanan da ba daidai ba zuwa kwamfutar;Oxygen firikwensin UDC da DDC akan Priora
  • zubar gidaje. Wannan yawanci yana faruwa lokacin da ake amfani da samfuran da ba na asali ba. Tare da irin wannan gazawar, kwamfutar na iya kasawa, tun da yawan iskar oxygen yana taimakawa wajen samar da sigina mara kyau ga naúrar, wanda, bi da bi, ba a tsara shi kawai don wannan ba. Abin da ya sa ba a ba da shawarar zaɓin arha analogues waɗanda ba na asali ba na lambda bincike daga masana'antun da ba a sani ba;Oxygen firikwensin UDC da DDC akan Priora
  • amfani da karancin mai, mai da sauransu. Idan shaye-shaye yana da alaƙa da kasancewar hayaƙi mai baƙar fata, ajiyar carbon yana samuwa akan firikwensin, wanda ke haifar da rashin kwanciyar hankali da aiki mara kyau. A wannan yanayin, ana magance matsalar ta tsaftace allon kariya.

Alamomin halayen gazawar na'urar firikwensin iskar oxygen akan Gaba sune abubuwan da ke biyowa:

  1. Alamar "Check Engine" tana haskakawa akan faifan kayan aiki.
  2. Rashin kwanciyar hankali na injin, duka a wurin aiki da lokacin aiki.
  3. Ƙara yawan man fetur.
  4. Ƙara yawan fitar da hayaki.
  5. Fitowar gyaran injin.
  6. Faruwar kurakurai.
  7. Adadin Carbon akan na'urorin lantarki.
  8. Lambobin kuskure masu dacewa suna bayyana akan BC. An jera lambobinsu da dalilansu a ƙasa.

Ana iya ƙayyade rashin aiki na na'urori masu auna iskar oxygen ta kasancewar daidaitattun lambobin kuskure waɗanda aka nuna akan allon BC (idan akwai) ko akan sikanin ELM327.

Oxygen firikwensin UDC da DDC akan Priora ELM327

Anan ga jerin waɗannan lambobin kuskuren binciken lambda (DC - firikwensin oxygen) akan Priore:

  • P0130 - Siginar binciken lambda ba daidai ba n. Na 1;
  • P0131 - Ƙananan siginar DC # 1;
  • P0132 - Babban matakin DC siginar No. 1;
  • P0133 - jinkirin amsawar DC No. 1 don haɓakawa ko raguwar cakuda;
  • P0134 - bude kewaye DC No. 1;
  • P0135 - Rashin aiki na wutar lantarki na DC No. 1;
  • P0136 - gajere zuwa ƙasa DC kewaye No. 2;
  • P0137 - Ƙananan siginar DC # 2;
  • P0138 - Babban matakin DC siginar No. 2;
  • P0140 - Buɗe kewaye DC No. 2;
  • P0141 - Rashin aikin wutar lantarki na DC #2.

Oxygen firikwensin UDC da DDC akan Priora

Lokacin da alamun da ke sama suka bayyana, kada ku yi gaggawar canza DC akan motar Priora. Bincika dalilin gazawar na'urar ta kurakurai masu kama da juna ko ta hanyar duba ta.

Yadda ake bincika firikwensin oxygen da kyau don sabis na Priora: umarni

Idan akwai zargin rashin aiki na binciken lambda da kansa, kuma ba da'irarsa ba, ba a ba da shawarar yin gaggawar canza shi ba tare da duba shi ba. An yi cak kamar haka:

  1. A cikin KC da aka sanya a cikin motar, ya zama dole a cire haɗin haɗin haɗin. Wannan yakamata ya canza sautin injin. Ya kamata injin ya shiga cikin yanayin gaggawa, wanda ke nuna cewa firikwensin yana aiki. Idan wannan bai faru ba, to, motar tana cikin yanayin gaggawa kuma halin yanzu na DC bai dace da 100% tabbas ba. Koyaya, idan injin ya shiga yanayin gaggawa lokacin da aka kashe firikwensin, wannan bai zama garantin cikakken aiki na samfurin ba.
  2. Canja mai gwadawa zuwa yanayin auna wutar lantarki (mafi ƙanƙanta har zuwa 1V).
  3. Haɗa na'urorin gwaji zuwa lambobin sadarwa masu zuwa: jan binciken zuwa tashar baƙar fata na DC (shine alhakin siginar da aka aika zuwa kwamfutar), da kuma binciken baƙar fata na multimeter zuwa tashar waya mai launin toka.Oxygen firikwensin UDC da DDC akan Priora
  4. A ƙasa akwai alamar binciken lambda akan Priore da waɗanne lambobin sadarwa don haɗa multimeter zuwa.Oxygen firikwensin UDC da DDC akan Priora
  5. Na gaba, kuna buƙatar duba karatun daga na'urar. Yayin da injin ke dumama, ya kamata su canza ta 0,9 V kuma su ragu zuwa 0,05 V. A kan injin sanyi, ƙimar ƙarfin fitarwa ta ƙima daga 0,3 zuwa 0,6 V. Idan ƙimar ba ta canza ba. wannan yana nuna rashin aiki na lambda. Ana buƙatar maye gurbin na'urar. Duk da cewa na'urar tana da ginanniyar kayan dumama, bayan fara injin sanyi, yana yiwuwa a ɗauki karatu da tantance daidaitaccen aikin kashi kawai bayan ya dumi (kusan mintuna 5).

Oxygen firikwensin UDC da DDC akan Priora

Duk da haka, yana yiwuwa kayan dumama na firikwensin ya gaza. A wannan yanayin, na'urar kuma ba za ta yi aiki da kyau ba. Don duba lafiyar kayan dumama, kuna buƙatar duba juriya. Multimeter yana canzawa zuwa yanayin auna juriya, kuma bincikensa yakamata ya taɓa sauran fil biyu (wayoyin ja da shuɗi). Juriya ya kamata ya kasance daga 5 zuwa 10 ohms, wanda ke nuna lafiyar kayan dumama.

Muhimmanci! Launuka na wayoyin firikwensin daga masana'anta daban-daban na iya bambanta, don haka filogin filogi ya jagorance su.

Oxygen firikwensin UDC da DDC akan Priora

Dangane da ma'auni masu sauƙi, ana iya yin hukunci da dacewa da halin yanzu.

Ban sha'awa! Idan akwai tuhuma game da rashin aiki na DC, to, bayan tsarin tabbatarwa, sashin aiki ya kamata a tarwatsa kuma a tsaftace shi. Sa'an nan kuma maimaita ma'auni.

Idan bincike na Priora lambda yana aiki, ba zai zama abin mamaki ba don duba yanayin da'irar. Ana duba wutar lantarki na hita tare da multimeter, aunawa ƙarfin lantarki a lambobi na soket ɗin da aka haɗa na'urar. Ana duba da'irar sigina ta hanyar duba wayoyi. Don wannan, an ba da babban zane na haɗin lantarki don taimakawa.

Oxygen firikwensin UDC da DDC akan PrioraHoton Sensor Oxygen #1 Oxygen firikwensin UDC da DDC akan PrioraHoton Sensor Oxygen #2

Dole ne a maye gurbin na'urar firikwensin mara kyau. Gwajin na'urori biyu iri ɗaya ne. Da ke ƙasa akwai bayanin ka'idar aiki na na'urori daga umarnin don motocin Priora.

Oxygen firikwensin UDC da DDC akan PrioraBayanin UDC Priora Oxygen firikwensin UDC da DDC akan PrioraBayanin DDC Priora

Yana da mahimmanci a fahimci cewa lokacin duba lambda ta hanyar ƙarfin fitarwa, ƙananan karatun suna nuna yawan iskar oxygen, wato, ana ba da cakuda mai raɗaɗi zuwa silinda. Idan karatun yana da girma, to, taron man fetur ya wadata kuma ba ya ƙunshi oxygen. Lokacin fara motar sanyi, babu siginar DC saboda babban juriya na ciki.

Siffofin cirewa da maye gurbin firikwensin oxygen akan Vaz-2170: labarai da samfura daga masana'antun daban-daban na Priora

Idan Priora yana da CD mara kyau (duka na farko da na sakandare), yakamata a maye gurbinsa. Tsarin maye gurbin ba shi da wahala, amma wannan ya faru ne saboda samun damar yin amfani da samfuran, da kuma wahalar kwance su, yayin da suke tsayawa ga tsarin shaye-shaye na tsawon lokaci. A ƙasa akwai zane na na'ura mai haɓakawa tare da firikwensin oxygen UDC da DDK da aka shigar akan Priore.

Oxygen firikwensin UDC da DDC akan Priora

Da kuma sunayen abubuwan abubuwan da ke haifar da haɓakawa da na'urorin da ke tattare da su a cikin motar Priora.

Oxygen firikwensin UDC da DDC akan Priora

Muhimmanci! Priora yana da kwatankwacin binciken lambda iri ɗaya, waɗanda ke da lambar asali 11180-3850010-00. A zahiri, suna da ɗan bambanci kaɗan.

Farashin na'urar firikwensin oxygen na asali akan Priora shine kusan 3000 rubles, dangane da yankin.

Oxygen firikwensin UDC da DDC akan Priora

Priora asalin iskar oxygen

Duk da haka, akwai analogues masu rahusa, wanda siyan sayayya ba koyaushe ba ne. A madadin, zaku iya amfani da na'urar ta duniya daga Bosch, lambar sashi 0-258-006-537.

Oxygen firikwensin UDC da DDC akan Priora

Priory yana ba da lambdas daga wasu masana'antun:

  • Hensel K28122177;Oxygen firikwensin UDC da DDC akan Priora
  • Denso DOX-0150 - kuna buƙatar siyar da toshe, tunda an ba da lambda ba tare da shi ba;Oxygen firikwensin UDC da DDC akan Priora
  • Stellox 20-00022-SX - Hakanan kuna buƙatar siyar da filogi.Oxygen firikwensin UDC da DDC akan Priora

Bari mu ci gaba da hanyar kai tsaye na maye gurbin wannan muhimmin abu a cikin ƙirar mota ta zamani. Kuma nan da nan yana da daraja yin ƙaramin digression da haɓaka irin wannan batu kamar maye gurbin firmware na ECU don rage matakin daidaitawa tare da yanayin Euro-2. Dole ne a sanya lambda na farko akan motocin zamani kuma dole ne ya kasance cikin yanayi mai kyau. Bayan haka, daidaitaccen aiki, kwanciyar hankali da tattalin arziki na injin ya dogara da wannan. Za a iya cire kashi na biyu don kada a canza shi, wanda yawanci ana yin shi saboda tsadar samfurin. Yana da mahimmanci a fahimci wannan, don haka bari mu ci gaba zuwa tsarin cirewa da maye gurbin na'urar firikwensin oxygen akan Preore:

  1. Ana aiwatar da tsarin rarrabawa daga sashin injin. Don aiki, kuna buƙatar maƙarƙashiyar zobe don "22" ko kai na musamman don firikwensin oxygen.Oxygen firikwensin UDC da DDC akan Priora
  2. Zai fi kyau a yi aiki akan kwance na'urar bayan dumama injin konewa na ciki, tunda zai zama matsala don kwance na'urar lokacin sanyi. Don kada a ƙone, ana bada shawara don jira tsarin shayarwa don kwantar da hankali zuwa zazzabi na digiri 60. Dole ne a yi aiki tare da safar hannu.
  3. Kafin cirewa, tabbatar da kula da firikwensin da ruwa WD-40 (zaka iya amfani da ruwan birki) kuma jira aƙalla mintuna 10.
  4. An kashe toshe

    Oxygen firikwensin UDC da DDC akan Priora
  5. Mai riƙe da kebul yana iya cirewa.
  6. An cire na'urar.Oxygen firikwensin UDC da DDC akan Priora
  7. Ana aiwatar da maye gurbin a cikin tsarin baya na cirewa. Lokacin shigar da sabbin samfura, ana ba da shawarar yin sa mai da zaren su da man graphite. Yana da mahimmanci a lura cewa ana iya musanya na'urori masu auna firikwensin No. 1 da No. 2 tare da juna idan na farko ya fara aiki. Abu na farko ya fi mahimmanci, tun da yake shi ne ke da alhakin aiwatar da shirye-shiryen abubuwan man fetur. Koyaya, bai kamata a maye gurbin na'urar firikwensin na biyu ko ɗaya ba, tunda gazawarsa kuma zai haifar da rashin kwanciyar hankali na injin konewa na ciki. Domin kada ku sayi firikwensin na biyu, zaku iya haɓaka "kwakwalwa" zuwa Euro-2, amma wannan sabis ɗin kuma zai kashe kuɗi.

Bambanci tsakanin hanyoyin maye gurbin lambda a bawul na Priore 8 da bawul 16 a samun damar zuwa na'urori. A cikin 8-valve Preors, samun zuwa nau'ikan samfuran biyu ya fi sauƙi fiye da na 16-bawul. Cire binciken lambda na biyu ana iya yin duka daga sashin injin kuma daga ƙasa daga ramin dubawa. Don zuwa RC na biyu daga injin injin a kan bawuloli na 16 na Priore, kuna buƙatar ratchet tare da tsawo, kamar yadda aka nuna a hoton da ke ƙasa.

Oxygen firikwensin UDC da DDC akan Priora

Idan injin catalytic na mota yana aiki, to kada ku sake kunna "kwakwalwa" akan Euro-2 don kawar da firikwensin oxygen (na biyu). Wannan zai yi mummunar tasiri ga yanayin injin da sigoginsa. Yi yanke shawara masu kyau da daidaito kawai kafin ku yanke shawara kan manyan gyare-gyaren mota, gami da tsarin shaye-shaye.

Gyaran Lambda akan Priore: yadda ake gyara shi da fasalulluka na tsabtace tsabta

Ba shi da ma'ana don gyara firikwensin oxygen idan ya riga ya yi aiki fiye da kilomita dubu 100. Samfurori da wuya su hadu da waɗannan ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun bayanai, kuma matsaloli tare da su galibi suna faruwa a gudu na kilomita dubu 50. Idan samfurin yana aiki mara kyau saboda rashin amsawa, zaku iya ƙoƙarin gyara shi. Tsarin gyaran gyare-gyare ya haɗa da tsaftace farfajiya daga soot. Duk da haka, ba shi da sauƙi don cire ajiyar carbon, kuma ba shi yiwuwa a aiwatar da irin wannan aiki tare da goga na ƙarfe. Dalilin wannan shine ƙirar samfurin, tun lokacin da saman waje ya ƙunshi suturar platinum. Tasirin injina zai nufin cire shi.

Oxygen firikwensin UDC da DDC akan Priora

Za a iya amfani da dabara mai sauƙi don tsaftace lambda. Don yin wannan, kuna buƙatar orthophosphoric acid, wanda ya kamata a sanya firikwensin. Shawarar wurin zama na samfurin a cikin acid shine mintuna 20-30. Don sakamako mafi kyau, cire ɓangaren waje na firikwensin. An fi yin wannan akan lathe. Bayan tsaftace acid, dole ne a bushe na'urar. Ana dawo da murfin ta hanyar walda shi tare da waldawar argon. Domin kada a cire allon kariya, zaka iya yin ƙananan ramuka a ciki kuma ka tsaftace su.

Oxygen firikwensin UDC da DDC akan Priora

Lokacin mayar da sashin zuwa wurinsa, kar a manta da kula da sashin da aka zana tare da man shafawa na graphite, wanda zai hana shi daga mannewa ga gidaje masu haɓakawa (ƙasa da yawa).

Shin yana da daraja sanya dabara maimakon lambda akan Priora: muna bayyana duk asirin amfani da dabaru

Ya kamata a lura nan da nan cewa rashin lahani na binciken lambda wani abu ne na musamman wanda aka lalata firikwensin. Wannan ya zama dole don a cikin yanayin gazawar mai canzawa (ko rashin shi), firikwensin iskar oxygen yana watsa mahimman karatun zuwa ECU. Sanya snag maimakon sarrafa lambda ba a ba da shawarar ba, saboda a cikin wannan yanayin motar ba zata yi aiki daidai ba. Ana sanya sararin samaniya ne kawai kuma na musamman a yayin da kwamfutar ke yaudara game da ainihin yanayin al'amura a cikin tsarin shaye-shaye.

Oxygen firikwensin UDC da DDC akan Priora

Ba a ba da shawarar yin amfani da abin hawa tare da na'ura mai ba da hanya tsakanin hanyoyin sadarwa, saboda wannan zai haifar da wasu matsaloli. Abin da ya sa galibi ana shigar da dabaru akan CC na biyu don nuna ECU cewa mai haɓakawa yana aiki daidai (a zahiri, yana iya zama kuskure ko ɓacewa). A wannan yanayin, ba kwa buƙatar canza firmware zuwa Euro-2. Hakanan yana da mahimmanci a fahimci cewa firmware baya gyara matsalar idan firikwensin oxygen yana da lahani. Dole ne wannan na'urar ta yi aiki da kyau, kuma a wannan yanayin kawai injin zai yi aiki yadda ya kamata.

Oxygen firikwensin UDC da DDC akan Priora

Yana da ƙarancin damuwa fiye da sabon mai canza catalytic ko firmware ECU. Tsarin shigarwa yana ɗaukar ba fiye da mintuna 15 ba.

A ƙarshe, ya zama dole don taƙaitawa da kuma nuna gaskiyar cewa yawancin masu mallakar mota suna la'akari da binciken lambda wani abu maras muhimmanci a cikin motar kuma galibi ana cire su tare da masu canza launin catalytic, gizo-gizo 4-2-1 da sauran nau'ikan shigarwa. Duk da haka, wannan hanya ba daidai ba ce. Bayan haka, akwai korafe-korafe game da yawan amfani, ƙarancin kuzari da rashin kwanciyar hankali na injin konewa na ciki. Wannan ƙaramin fushi (a kallon farko, fuskar da ba za a iya fahimta ba) ita ce alhakin komai. Yana da mahimmanci ku kusanci gyaran motar ku da hankali, saboda kowane canji yana ba da gudummawa ba kawai ga lalacewar ayyukan sa ba, har ma da raguwar rayuwar sabis ɗin.

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