Vaz-2114, i-probe lambda: izimpawu inzwa ukwehluleka futhi esikhundleni

Ukuqinisekisa operation esitebeleni of a yesimanje imoto injini isebenzisa ezihlukahlukene izinzwa ukuqoqa ulwazi olumayelana umsebenzi owodwa noma kwenye ohlelweni. Ngokusekelwe idatha yabo, electronic control unit ilungisa ikhwalithi ingxube fuel, ulungisa senani yokwamukelwa ekamelweni amandla omlilo, inquma oyifunayo ukuthungela engela, kantsi sicuketse loku ezihlukahlukene izindlela ezengeziwe-off.

, рассмотрим его конструкцию и принцип действия. Kulesi sihloko sizoxoxa ngalokho inzwa-mpilo (i-oksijini inzwa) Vaz-2114, sibheke lokuphatselene nesakhiwo nemsebenti walo. Ngaphezu kwalokho, sizama ukuqonda amaphutha kwalesi sakhi nezindlela zokuqeda yabo.

Uyini inzwa umoya-mpilo

I-oksijini inzwa - kudivayisi electromechanical ekutholweni ambalwa of okuqukethwe oxygen amagesi qeda. isicelo sayo kuphoqelekile zonke izimoto nge ephakeme ekilasini kwemvelo "Euro-2".

Kungani sasidingeka? Iqiniso lokuthi imithetho yanamuhla kwemvelo idinga ukuthi imoto okuqukethwe ubuncane compounds elimazayo qeda. Ukuze sifinyelele ukunciphisa yabo kungenzeka kuphela ngokusebenzisa kumiswa i ekahle (stoichiometric) fuel ingxube. Ngenxa yalezi zinjongo futhi ukhonza njengomdala inzwa umoya-mpilo, noma njengoba ibizwa, probe lambda. I electronic control unit kokuthola ulwazi mayelana nokuqukethwe oksijini qeda, kwandisa noma kuyancipha inani emoyeni ukwakha inhlanganisela.

Likuphi inzwa umoya-mpilo

может располагаться в разных местах, в зависимости от модификации двигателя. Ngo Vaz-2114 lambda uphenyo kungenziwa akhiwe ezindaweni ezahlukene, kuya ngokuthi ukuguqulwa injini. Esikhathini "lweshumi nane" ayihlomele polutoralitrovye powertrains nguye phezu tube umamukeli. Ungakwazi ukufinyelela kuphela kusukela ngezansi, ukushayela imoto ku umgodi wokubuka noma ngezinyawo. расположен гораздо удобней. I-1.6-litre Vaz-2114 i-oksijini inzwa kuyinto zibelula. It is screwed ku ingxenye engenhla bezinhlamvu qeda ezininginingi. Uzobona-ke ngokushesha, ephakamisa kwenzakalani.

Kanjani inzwa umoya-mpilo

имеет достаточно простую конструкцию. Ngezinye Vaz-2114 lambda Uphenyo has a design kahle elula. Kusekelwe element Ceramic ne electrode amabili. Babevame embozwe zirconia. Omunye electrode nabo emoyeni (lakhishwa imikhawulo zokuxhumana qeda), kanti eyesibili - ne amagesi qeda.

Isimiso ezisebenza zedivayisi kusekelwe umehluko ezingaba elakhiwe phakathi oxhumana nabo bedivayisi ngesikhatsi operation injini. I electronic control unit ithumela ishayela kagesi inzwa ihlaziya iguquka. Zisekelwe enanini lasebekhulile noma ukwehla kwamandla yonkana terminals uphenyo, computer "kwenza isiphetho" mayelana nenani oksijini qeda.

Lambda Inzwa: Izindlela (VAZ-2114)

Ukwehluleka inzwa-mpilo "lweshumi nane", ngokuvamile uhambisana zimpawu ezilandelayo:

• phezu ithuluzi panel isixwayiso kukhanya «HLOLA» uxwayisa umshayeli mayelana nephutha;
• ukusebenza kwe-injini ngesikhathi engenzi lutho engazinzile (linemibhikisho ukuntanta, injini nezitebele zamahhashi ngezikhathi);
• ukuncipha olubonakalayo amandla traction izici amandla iyunithi;
• imoto "jerks" ngesilinganiso isethi;
• anda petrol;
• amazinga okweqa ezinobuthi e amagesi qeda (latholakala ngokulinganisa indawo eziteshini ezikhethekile).

Yini ukutshela electronic control unit

Uma ukukhanya kudeshibhodi isixwayiso luthungelwa ukuze ukhombise iphutha ekuqhubeni injini kanye amandla omlilo yayo kuhambisana izinkinga ngenhla, kuyinto efiselekayo ukuqhuba ukuhlolwa isilawuli. ke Namuhla kungenziwa, kokubili esiteshini inkonzo, futhi ekhaya. Yiqiniso, uma ube ngumhloli akhethekile laptop (tablet, smartphone) ngesofthiwe ezifanele. Uma uxhuma kule divayisi uzokunika amakhodi ngezinkinga kungenzeka.

, вышедший из строя, может заявлять о своей неисправности следующими ошибками: Ngezinye Vaz-2114 Lambda inzwa, le kuhlulekile, ongacela amaphutha elandelayo iphutha lakhe:

• P0130 - isignali inzwa ayilungile;
• P0131 - ezingeni ngokweqile umoya-mpilo ngokweqile amagesi qeda;
• P0132 - eliphansi kakhulu umoya-mpilo okuqukethwe;
• P0133 - ababuthakathaka noma kancane isignali inzwa;
• P0134 - ukungabi isignali inzwa.

Yini engase yenzeke uphenyo lambda

Resource lambda probe "lweshumi nane", wamemezela ngumkhiqizi, kuyinto 80 THS. Km. Kodwa lokhu akusho ukuthi akunakuba behluleka ngokushesha noma ukukhonza isikhathi eside ngokuphindwe kabili.

могут быть: Imbangela yale iphutha lambda Uphenyo Vaz-2114 yilezi:

• okweqile yelunga ukusebenza;
• seal ukwehluleka inzwa exhunywe kwi umzimba qeda ezininginingi;
• idivayisi contact odla ngenxa ukusetshenziswa fuel abampofu noma uwoyela yothintana naye (kokupholisayo) e uphethiloli.

Inqubo uma izinkinga nge-probe lambda

Ukuthola izimpawu yokwehluleka inzwa-mpilo ayikho ezisheshayo ukugijimela esitolo for idivayisi entsha. Njengoba ezothatha isikhundla lambda Uphenyo Vaz-2114 akuyona ezishibhile ngakho. Iqiniso lokuthi kukhona lokhu Uphenyo lezingalo eziyizinkulungwane 2.5. Ruble. Ngakho-ke, kufanele kuqala:

• zibukeke nokuhlola probe lambda;
• ukusungula ukuguqulwa yayo (esimweni kwe esikhundleni esisha futhi okwalandela);
• ukuhlola ukusebenza probe.

Yikuphi lambda inzwa ku Vaz-2114

Ngo imodeli kuqala "Samara" lweshumi nane imodeli polutoralitrovye izinjini inkampani efakwe "Bosch" izinzwa 0258005 133. Lokhu-mpilo inzwa wawunamandla umsebenzi iyunithi ngokuhambisana nezidingo "Euro-2".

Kusukela ngo-2004, i-izinjini Vaz-2114 baye baba ifakwe izinzwa "Bosch" 0258006 537. Yehluka ukuguqulwa yangaphambili khona Ukushisa isici. Kuyaphawuleka ukuthi "Bosch" ngoba "lweshumi nane" zonke izinzwa-mpilo kukhona ngokuqinile nezilandiso.

Hlola nekusebenta inzwa-mpilo ngezandla zabo

на работоспособность? Indlela hlola probe lambda ku Vaz-2114 ukusebenza? Imiphumela yaloku kuhlola okungenhla egcwele kungenzeka kwenziwe kuphela kumadivayisi usebenzisa i oscilloscope. Kodwa ukuze linqume ukuthi it is ukusebenza, kungenzeka futhi ngaphandle electronics inkimbinkimbi. Ukuze wenze lokhu, kudingeka nje voltmeter. Xhuma "lokususa" Uphenyo layo phansi, kanye "omuhle" kuphetha "B" in the Isixhumi inzwa, ngaphandle nokunqamula ke kunethiwekhi ugibelile. Vula ukuthungela futhi sibheke voltmeter. Voltage kudivayisi okukhipha kumele ifane voltage battery. Uma kuwukuthi ngaphansi, khona-ke, kuphazamiseka circuit inzwa.

Uma voltage KULUNGILE, hlola zokusebenza kanye nokuzwela timphawu uphenyo. Ngenxa yale njongo, ukuxhuma "lokususa" Uphenyo voltmeter ukuba ukuphela "C" we inzwa, kanye "omuhle" - kuya "A" contact. Voltage kumele ibe phakathi 0.45 V. Uma yokudlula lokhu Inkomba mkhulu kunezinhliziyo 0.02 V, kubalulekile ukuba esikhundleni inzwa.

Ukulungisa noma ukushintsha

Njengoba sinqume ukuthi inzwa-mpilo unephutha "lweshumi nane", ungakwazi noma zama ukulungisa, noma umane esikhundleni. Ukubuyisela inzwa ukuhlanza oxhumana yayo kusukela idiphozi. Ukuze abe yokuthi idivayisi uyekile ukusebenza kahle.

Ukuqala inzwa kumele unscrewed kusukela ngalendoda noma ipayipi eyanele. Lokhu akulula ngaso sonke isikhathi. Iqiniso lokuthi isidumbu sakhe ngokuvamile kakhulu ukuthatha esilindele eqinile izakhi wathi ka ohlelweni qeda. Kulokhu, uketshezi kungasiza ngokumelene nokugqwala (WD-40 noma efanayo). Yokuphatha Umuntu okuhlangana okusamanzi okufana bese ulinda isigamu sehora.

Lapho inzwa Uzithukululile, silalela umzimba wakhe. Akafuni alo. Oxhumana ukuthi singabantwana esicacile, zikhona izikhala nezezindlu ezansi.

Okubalulekile: Musa ukuhlanza oxhumana athutha (ngommese, lokukhuhla, amafayela inaliti, njll ...)! Ngakho-ke ngeke senze isimo sishube futhi iyohlala kulimaze inzwa.

Hlanza oxhumana kufanele kuphela ngosizo amakhemikhali. Ngokwesibonelo, orthophosphoric acid. Vele ubeke Ezansi probe e acid for isigamu sehora, bese sula gas sikaphalafini.

Akubalulekile ukuqaqa inzwa kanye sawing umzimba wakhe. Njengoba umkhuba ubonisa, emva inqubo enjalo, nokwenza kwayo ngeke ibuyiselwe.

Uma ukhetha esikhundleni inzwa oksijini, auto esitolo ukuthenga idivayisi entsha, ezibekiweko ezifanele, bawubeka endaweni endala. Ivula ukuthungela, qala injini, kulungele ke futhi uhlole ukuthi ukukhanya isixwayiso luthungelwa «HLOLA».

Izindlela nenkohliso control electronic iyunithi

Kunezindlela ezintathu ukubuyela injini ukusebenza yayo yangaphambili, ngaphandle ukuthenga umoya-mpilo inzwa entsha. Ngokungangabazeki, base kusungulwe izingcweti zethu onekhono. Futhi baphetha ngokuthi kubalulekile ukudukisa electronic control unit, ukuze abazange bakuqaphele iphutha ekuqhubeni inzwa.

Indlela yokuqala - lokukhanda. Ukuqalisa ke, phakathi probe lambda kanye ezininginingi izindlu (edonsa ipayipi) is screwed ibe spacer ekhethekile (emikhonweni). isicelo sayo ivumela othintana ukuba abadedisele probe kusukela amagesi qeda. Ngakho, umoyampilo therebetween eyayenziwe yanda, futhi i control electronic unit "udumo" umphumela.

Kukhona efanayo Snag lambda Uphenyo 2114 ruble mayelana 500. Futhi uma une-lathe, ungenza bebodwa.

Indlela elandelayo ukuphamba ikhompyutha - electronic. essence yayo itholakala iqiniso ukuthi wesifunda inzwa setha Converter bakudala, ehlanganisa Resistor olulodwa (1 Mohm), esiluhlaza igebe soldered isixhumi izintambo futhi omunye capacitor (1 microfarad) exhunywe phakathi phambili okwesibhakabhaka nomhlophe. Ngenxa yalokho lokukhwabanisa ezinye elula, electronic control unit uyohlale ukuthola isignali voltage efanele, futhi wamukela umsebenzi probe lambda ezifanele.

Kungenjalo, ungase futhi ukukhanya isilawuli, ukulungisa isofthiwe yayo. Kodwa uthemba manipulations ezifana ne "ingqondo" yenjini kangcono ochwepheshe.

Indlela bandise nokuphila probe lambda

Ukuze i-oksijini inzwa wakhonza isikhathi eside ngangokunokwenzeka, ningakwenqabi ngala macebiso alandelayo:

• Sebenzisa fuel eliphezulu kuphela;
• Ungashiyi amafutha fuel futhi enye inqubo uketshezi;
• ukubukela izinga lokushisa injini yokusebenza, ungavumeli ke Ishisa;
• Xilonga inzwa-mpilo ngokuhambisana esimisweni ukunakekela enikeziwe ngumkhiqizi;
• uzingela izimpawu ezibonisa inkinga lambda-probe, ukudonsa nge ukuhlola.