Knock Sensor VAZ 2112

Na'urar firikwensin ƙwanƙwasa (daga baya DD) a cikin kewayon samfurin VAZ 2110 - 2115 an tsara shi don auna ƙimar ƙima yayin aikin injin.

Inda DD yake: a kan ingarma na toshe Silinda, a gefen gaba. Don buɗe damar don manufar rigakafin (maye gurbin), dole ne ku fara wargaza kariyar ƙarfe.

Haɓakar haɓakar abin hawa, amfani da mai da kwanciyar hankali mara aiki ya dogara da iyawar DD.

Knock firikwensin a kan VAZ 2112: wuri, abin da ke da alhakin, farashin, articles

Lambar Take/Katalogi	Farashi a cikin rubles
DD "Ciniki ta atomatik" 170255	Daga 270
"Omegas" 171098	Daga 270
Farashin 104816	Daga 270
Auto-Electrician 160010	Daga 300
GEOTECHNOLOGY 119378	Daga 300
Asalin "Kaluga" 26650	Daga 300
Valex 116283 (8 bawuloli)	Daga 250
Fenox (VAZ 2112 16 bawuloli) 538865	Daga 250

Abubuwan da ke haifar da fashewa

• Mixed low-octane man fetur;
• Abubuwan ƙayyadaddun ƙirar injin, ƙarar ɗakin konewa, adadin silinda;
• Yanayin aiki na yau da kullun na hanyoyin fasaha;
• Cakudawar man fetur matalauci ko wadata;
• Ba daidai ba saita lokacin kunnawa;
• Akwai babban tarin soot akan bangon ciki;
• Matsayi mafi girma na canja wurin zafi.

Yadda DD ke aiki

Aiki yana dogara ne akan aikin piezoelectric element. An shigar da farantin piezoelectric a cikin akwati na DD. Lokacin fashewa, ana ƙirƙira wutar lantarki akan farantin. Yawan ƙarfin lantarki yana da ƙananan, amma ya isa ya haifar da oscillation.

Mafi girman mitar, mafi girman ƙarfin lantarki. Lokacin da juzu'i suka wuce iyakar kewayon, na'urar sarrafa lantarki ta atomatik tana gyara kusurwar tsarin kunnawa ta hanyar raguwar sa. Kunnawa yana aiki a gaba.

Lokacin da motsin oscillatory ya ɓace, kusurwar kunnawa zai koma matsayinsa na asali. Sabili da haka, ana samun matsakaicin ƙimar ƙarfin wutar lantarki a ƙarƙashin takamaiman yanayin aiki.

Idan HDD ya gaza, dashboard ɗin zai nuna kuskuren "Check Engine".

Alamomin DD rashin aiki

• Naúrar sarrafa injin lantarki (ECU) akan kuskuren dashboard: P2647, P9345, P1668, P2477.
• A zaman banza, injin ba ya da kwanciyar hankali.
• Lokacin tuƙi ƙasa, injin yana raguwa, yana buƙatar saukarwa. Ko da yake tashin bai daɗe ba.
• Amfanin man fetur ya karu ba gaira ba dalili.
• Wahalar fara injin "zafi", "sanyi";
• Tsayar da injin ɗin mara ma'ana.

Yadda za a duba ƙwanƙwasa firikwensin, maye gurbin shi da kanka tare da VAZ 2112

Saƙo game da kasancewar kuskuren tsarin akan allo baya bada garantin rashin aiki 100% na DD. Wani lokaci ya isa mu tsare kanmu don kiyayewa na rigakafi, tsaftacewa, da kuma dawo da aikin kayan aiki.

A aikace, kaɗan daga cikin masu mallakar sun sani kuma suna amfani da shi. Mafi sau da yawa ana maye gurbinsa da sabo. Wannan ba koyaushe yana yiwuwa a fannin tattalin arziki ba.

Haɗin DD ba zato ba tsammani yana faruwa bayan wanke motar, tuƙi ta cikin kududdufi, cikin yanayin ruwan sama. Ruwa yana shiga cikin mai sarrafawa, lambobin sadarwa suna rufe, haɓakar wutar lantarki yana faruwa a cikin kewaye. ECU tana ɗaukar wannan kuskuren tsarin, yana ba da sigina a cikin nau'in P2647, P9345, P1668, P2477.

Don haƙiƙa na bayanan, gudanar da cikakkiyar ganewar asali ta amfani da kayan aikin dijital. A cikin "yanayin gareji" yi amfani da na'ura kamar multimeter. Na'urar firikwensin yana samuwa ga yawancin masu ababen hawa.

Idan babu na'ura, ana iya siyan ta a kowane kantin mota, kasuwar mota, kasida ta kan layi.

Binciken mataki-mataki

• Muna shigar da motar akan tashar kallo. A madadin, muna amfani da hawan hawan ruwa;
• Bude murfin don inganta gani;
• Daga ƙarƙashin ƙasa muna kwance ƙugiya shida - ɗaure kariyar ƙarfe. Muna cire shi daga wurin zama;
• An riga an shigar da DD a ƙarƙashin mahalli da yawa. A hankali kashe shingen tare da igiyoyi, kashe wuta;
• Mun kawo ƙarshen multimeter zuwa madaidaicin iyaka;
• Muna auna ainihin juriya, kwatanta sakamakon da ka'idodin da aka ƙayyade a cikin littafin koyarwa;
• Dangane da bayanan da aka samu, muna yanke shawara game da shawarar ƙarin amfani da kayan aiki.

Jagora don maye gurbin firikwensin ƙwanƙwasa akan VAZ 2112

Abubuwan da ake buƙata, kayan aikin:

• Maɓallin buɗewa a kan "14";
• abin wuya, tsawaita abin wuya;
• Sabon DD;
• Ƙarin haske kamar yadda ake bukata.

Ka'ida:

• Muna shigar da motar akan tashar kallo;
• Cire haɗin tashoshin wutar lantarki;
• Muna kwancewa kuma muna cire kariya ta karfe na kwanon mai;
• Muna cire haɗin toshe tare da wayoyi ta hanyar a hankali prying tashoshi tare da sukudireba mai lebur;
• Muna kwance goro tare da maɓalli - kulle, cire DD daga wurin zama;
• Muna maye gurbin kayan aiki da sabon abu;
• Mun sanya shinge tare da wayoyi;
• Muna ɗaure kariyar ƙarfe.
• Muna tattara tsarin a cikin tsari na baya. An gama maye gurbin.

Matsakaicin rayuwar sabis na DD ba shi da iyaka, amma a aikace bai wuce shekaru 4-5 ba. Tsawon lokacin albarkatun ya dogara da yanayin amfani, yanayin yanayi na yankin, yawan aiki.