Babban firikwensin saurin abin hawa VAZ 2110

The gudun firikwensin a cikin VAZ 2110 (kamar a kowace mota) ba kawai nuna halin yanzu gudun da kuma rikodin nisan miloli. Yana ba da bayanai don tsarin firamare daban-daban da na sakandare. Injunan man fetur 2110 8-valve ko 2112 16-bawul ana sarrafa su ta na'urar sarrafa lantarki (ECU), wanda ke buƙatar bayanai da yawa. Musamman godiya ga aikin wannan firikwensin, ana ba da mahimman ayyukan injin:

• an kafa cakuda man fetur daidai;
• An tsara tsarin samar da man fetur;
• an saita lokacin kunnawa;
• iling yana daidaitacce akan tafiya;
• lokacin da aka rufe magudanar, iskar man fetur yana iyakance: wannan yana ba ku damar yanke layin mai daga injectors lokacin da ke bakin teku.

Ana samar da firikwensin saurin VAZ 2110 ta masana'antun daban-daban, bayyanar na iya bambanta, amma ka'idar aiki ta kasance iri ɗaya.

A ina yake? A cikin akwatin gear, sosai kusa da shatin fitarwa. Ba a kwance yake ba, kamar yadda ake tsammani, amma a tsaye. Za mu yi la'akari da dalilin a cikin sashin "ka'idar aiki". Wurin bai yi nasara ba, wurin da wayoyi suka shiga mahaɗin yana hulɗa da corrugation a cikin sashin injin.

Sakamakon wannan hulɗar, igiyoyin suna lalacewa akai-akai. A gefe guda, ba shi da wuya a maye gurbin VAZ 2110 ko 2112 gudun firikwensin, tun da damar yin amfani da firikwensin yana yiwuwa ba tare da amfani da rami ko ɗagawa ba.

Abin takaici, wannan kullin ba koyaushe yana cikin rukunin abin dogaro ba kuma yana buƙatar kulawa lokaci-lokaci daga mai motar.

Ka'idar aiki na VAZ 2110 allurar saurin injin motar

Don haka me yasa na'urar da ake tambaya ta kasance a tsaye idan axis na jujjuyawar mashin watsawa ta hannu ta kasance a kwance kawai? Gaskiyar ita ce, ɓangaren jujjuyawar na'urar an haɗa shi da madaidaicin gearbox ba kai tsaye ba, amma ta hanyar injin juyawa na wucin gadi. Tare da taimakon kayan tsutsotsi, jujjuyawar kwance tare da ƙayyadaddun rabon gear ana canza su zuwa ɓangaren injina na firikwensin saurin.

Ƙarshen shingen ɓangaren lantarki na firikwensin, wanda muke gani a waje da akwatin gear, an saka shi a cikin hannun mai karɓar adaftan.

Tsarin yana aiki bisa ga ka'idar Hall. A kan shingen da ke cikin gidaje akwai sassan motsi na abubuwan Hall. A lokacin juyawa, takwaransa (a cikin sigar inductor) yana haifar da bugun jini da aka daidaita tare da saurin jujjuyawar dabaran. Tunda an san kewayen taya, tsarin lantarki yana canza kowane juyi zuwa tafiya mai nisa. Wannan shine yadda miloli ke ƙidaya. Ya rage don raba wannan adadi ta raka'a na lokaci, kuma za mu sami saurin motar a kowane lokaci.

Muhimmanci! Bayani ga waɗanda suke son canzawa zuwa taya mara kyau. Lokacin shigar da ƙafafun kunnawa da taya tare da haɓaka sama da 3%, ba kawai kuna ƙirƙirar ƙarin kaya akan abubuwan dakatarwa ba. An keta algorithm don ƙididdige saurin motsi: crankshaft, camshaft da na'urori masu auna saurin sauri ba su aiki tare. Sakamakon haka, ECU ba daidai ba ne ya samar da abun da ke tattare da cakuda mai kuma yana yin kuskure yayin saita lokacin kunnawa. Wato, firikwensin baya aiki a yanayin al'ada (babu matsala).

Me yasa firikwensin saurin ya gaza

Dalilan su ne inji da lantarki. Za mu jera kowanne daban.

Dalilan injina sun haɗa da:

• gear hakora suna sawa duka a kan madaidaicin watsawa na hannu da kuma a kan adaftan - mai canzawa mai sauri;
• bayyanar da baya baya a mahadar na'ura mai canzawa da firikwensin kanta;
• ƙaura ko asarar ɓangaren Hall a ɓangaren motsi;
• gurbatar abubuwa guda biyu na Hall a cikin akwatin;
• lalacewar jiki ga shinge ko gidaje.

Dalilan lantarki:

• rashin aikin lantarki (ba a iya gyarawa);
• mai haɗa lambobin sadarwa oxidation;
• chafing na igiyoyi na na'ura saboda sanyawa mara kyau;
• tsangwama na waje daga da'irar sarrafawa ta injector ko walƙiya filogi high ƙarfin lantarki waya;
• tsangwama daga na'urorin lantarki marasa daidaituwa (misali, direban xenon ko sashin ƙararrawa na ɓarawo).

Alamomin na'urar firikwensin saurin aiki mara kyau

Kuna iya gane rashin aiki na firikwensin saurin ta waɗannan alamun:

• Rashin karatun auna saurin motsi da rashin aiki.
• Karkataccen karatun saurin gudu. Kuna iya dubawa ta amfani da navigator GPS ko tambayi aboki tare da firikwensin aiki don fitar da layi ɗaya zuwa gare ku a cikin gudun da aka bayar.
• Tsayar da injin ɗin ba da son rai ba (waɗannan alamomin kuma suna bayyana tare da wasu rashin aiki).
• Lokaci-lokaci "tuku" na motar yayin tuki a gudu ɗaya.

Don kawar da kuskuren firikwensin saurin daga wasu kurakuran lantarki, kuna iya yin gwaji mai sauri. Kuna buƙatar ɗaukar motar gwaji kuma ku tuna jin motar. Sa'an nan kuma cire haɗin haɗin daga firikwensin kuma nan da nan tafiya irin wannan tafiya. Idan halin injin bai canza ba, na'urar ba ta da kyau.

Yadda za a duba gudun firikwensin VAZ 2110

Don haka, akwai alamun bayyanar, amma ba a bayyana su a fili ba. Binciken waje da amincin haɗin kebul ya nuna cewa komai yana cikin tsari. Kuna iya haɗa na'urar daukar hoto a cikin aikin bita ko sabis na mota kuma aiwatar da cikakken duba kayan aikin.

Amma yawancin masu mallakar VAZ 2112 (2110) sun fi son duba tare da multimeter. Matsakaicin firikwensin saurin VAZ 2110 akan mai haɗin kebul shine kamar haka:

Lambobin wutar lantarki ana yiwa alama "+" da "-", kuma cibiyar sadarwar ita ce fitarwar siginar zuwa ECU. Da farko, muna duba wutar lantarki tare da kunnawa (injin ba ya farawa). Sannan dole ne a cire firikwensin, kuzari kuma a haɗa shi zuwa "raguwa" da lambar siginar multimeter. Ta hanyar jujjuya shaft na firikwensin zauren da hannu, firikwensin mai kyau zai nuna ƙarfin lantarki. Ana iya ɗaukar bugun jini tare da oscilloscope: ya ma fi haske.

Gyara ko maye gurbin firikwensin

Gyaran firikwensin ba abu ne mai yuwuwar tattalin arziki ba. Banda haka shine siyar da wayoyi da suka karye ko cire lambobin sadarwa. Na'urar ba ta da tsada sosai, ba shi da wahala a canza ta. Don haka ƙarshe a bayyane yake.