Yaya za a gusanya karboni na throttle body?
Karboni da suka gaskiya a cikin throttle body suna daga kammalawa na gases na engine blow-by, oil mist daga PCV system da byproducts na combustion wanda suka tashi a kan intake tract. Direct-injection engines suna da kyau sosai saboda fuel ba za a washinta a kan intake ba—kuma ya bai da hot oil vapor kuma ya bake a kan surfaces na throttle plate. Throttle body mai karboni zai haifar da idle mai gyara, hesitation a lokacin light acceleration, kuma akwai yanzu check engine light don idle air control correlation. Tsarin ya sa idan ya faruwa a matsayin daidai ba tare da karewa ba—amma idan ya faruwa a matsayin daidai.
Me ake carbon ya kawo a cikin throttle bodies
Mekanisam na carbon deposition ya faru ne ta hanyar PCV system. Positive crankcase ventilation system ta sanya blow-by gases—a mixture of unburned hydrocarbons, water vapor, da oil mist—daga crankcase zuwa intake tract a wajen gaba na throttle body. A lokacin da gasa su yi rarraba a wajen throttle plate, yanzu ta kara koyaushe a wajen plate (daga Venturi effect a lokacin da throttle ya kashe kadan) ta zama cause don oil mist ya kawo a baya na plate da kuma wall na bore. Bayan sauya na yanzu, oil film ya kawo a kafa carbon layer. Bayan 60,000–100,000 km, thickness na deposit ta kara koyaushe na idle air gap na maza ba da plate da bore, kuma ECU ta kawo amfani da wider throttle angle—hakuri da kuma compensation range ta kare da koyaushe kuma idle quality ta kara koyaushe.
Matsaloli na kuma a cikin silinda suka saita matsaloli saboda kuma yadda kuma abinci ya zo a cikin silinda, ba ta hanyar gida na kuma a cikin silinda. Matsaloli na kuma a cikin gida na kuma a cikin silinda suka da wani tsari na abinci wanda ya zama a cikin gida na kuma a cikin silinda, wanda ya kare matsaloli a cikin kudin da aka yi. Matsaloli na kuma a cikin silinda ba su da wani tsari na kuma a cikin gida, don haka duk abu na yara wanda ya zuwa a cikin gida na kuma a cikin silinda ya zama matsaloli.
Tsarin kuma a cikin gida: Wani abu wanda ba za a yi ba
Kamar yadda ake fahimta, wani abu wanda ake yi a cikin kuma a cikin gida shine yin amfani da carburetor cleaner ko brake cleaner don kuma a cikin gida, inda ake amfani da throttle body cleaner. Wadannan abubuwan da suka yi kuma suna da yawa a cikin kuma a cikin gida wanda aka yi a cikin kuma a cikin gida, wanda ke taimaka a cikin kuma a cikin gida. Idan wannan kuma ya dace, karbon ya zama a cikin kuma a cikin gida, kuma matsaloli suka zuwa a cikin kuma a cikin gida. Ku ji kuma a cikin kuma a cikin gida wanda kuma a cikin gida ya nuna kuma a cikin gida ko kuma a cikin gida.
Tsarin 1: Cire korejin batiri mai gamsarwa. Kuma a yin fassara akan ignition zai iya haifar da amfani da ECU domin yin rarraba motorin throttle a cikin yadda ka ke sa, wanda zai iya haifar da tsanani ko kuma haifar da kuskuren gaskiya na plastic reduction gears a cikin throttle body housing.
Tsarin 2: Cire intake duct kuma duba shi don gano deposits. Throttle plate ya kamata ya kashe a cikin manifold—kamar yadda ake cire shi zai iya haifar da ayyukan da ba su da muhimmi kuma zai iya haifar da kuskuren gaskiya na gasket. Spraying throttle body cleaner da yawa a baya na throttle plate kuma a cikin bore area da ke baya shi. Ku bi da solvent a lokaci na 2 zuwa 3 miniti don kuskure carbon.
Tsarinin uku: amfani da kwayoyin mikrofiber mai kyau da ba su da lint, da aka gaba shi da yadda wani kwayon nylon mai kyau ko kwayon da aka ƙirƙir a cikin tashin throttle body don ruba daga shafin da bore wadannan abubuwan da suka fofa. Ba za a amfani da kwayon wire, ko kwayon metal ko kwayon da ke cire—wadannan sun cire coating na anti-stick. Ba za a sanya cleaner direkta a cikin throttle shaft ko a cikin shaft bearings, saboda infiltration na solvent zai cire grease na bearing da zai haifar da seizure na shaft a cikin wata ta ɗaya.
Tsarinin hudu: buƙata a bude throttle plate ta hanyar yanka kwayon mai kyau a cikin karamin shafin da ruba shafin bore wadanda suka kashe a lokacin da plate ya kashe. Sannan ruba shafin farko na plate da kara yin evaporate na solvent duka (yaya 10 miniti lokacin da intake duct aka fara) kafin a saita baterin.
Recalibration bayan rubutu
Bayan da amsa, ECU zai bukata kuwa kuma yadda throttle body ya ƙara a cikin wani lokaci da ke ƙare (closed-position voltage) saboda carbon da suka yi amfani da shi ECU ana amsa a yanzu ta ƙare. Mahaullin guda uku suna yi wannan a matsayin da aka bayyana a cikin rukuni na biyu na daga cikin rukunin da suka fiye. Don yin amfani da wannan a lokacin da ke ƙare, za a yi amfani da ignition: kunci a cikin 15 seconds (mahaullin ba a sanya), kunci a cikin 30 seconds, kuwa, sannan za a sanya mahaullin kuma za a tafiya a cikin 10 minutes ba a yi amfani da accelerator. Don mahaullin da suka bukata scan tool adaptation, za a yi amfani da throttle body alignment procedure ta hanyar diagnostic tool.
Muhimmanci: Carbon Cleaning Ya Zama Tafiyar Da Karamin Tafiya
WV mai motorin da ake sanya gas na gaba daya ya kawo tsanani na yawa a wajen kudin kudi, kuma ya kawo tsanani na yawa a lokacin da ya tashi a 75,000 km. A cece ta nuna cewa ba a samu koda baki—ECU ya sauko tsanani na karbon a cikin shirin da ya yi amfani da shi, saboda haka ba koda baki ya faru. A cece tsanani na yawa ta amfani da madaidaici na kudin kudi da ke amfani da shi a cikin kudin kudi, kuma a cire tsanani na daga bakin tsanani da yawa ta ƙasa da tsanani na yawa ta 1mm. Bayan amfani da shirin da ake cece tsanani na yawa da kudin kudi, tsanani na yawa ta dace a 750 RPM ba tare da tsanani, kuma tsanani na yawa ta kare. Malamin tsanani ya samu abubuwan da suka canza ta amfani da abubuwan da suka canza daga al’ummar suka bayar da Sakes Auto Parts, wanda suka bayar da tsanani na yawa da ke da kudin kudi don awan da a ba za a iya cece tsanani na yawa.
Masu Sabon Gaskiya
Kada mene ne yadda yanzu a ƙara gaskiya da ‘throttle body’?
Motar da ke da amfani kai tsaye tana amfana daga tsabtace jikin gas a kowane kilomita 50,00060,000. Injin da aka saka a tashar jiragen ruwa ba su da sauƙin gaske kuma sau da yawa suna iya tsawaita zuwa 80,000100,000 km kafin tsaftacewa ya zama dole. Motocin da ke aiki a cikin hanyar dakatarwa da tafiyar da sauri suna tara ajiya fiye da motocin da ke kan hanya.
Shin mai tsabtace jiki zai iya lalata injin?
Mai tsabtace jiki na musamman, idan aka yi amfani da shi daidai kuma an bar shi ya yi tururi kafin farawa, ba ya lalata injin. Amfani da mai tsabtace carburetor ko mai tsabtace brake yana da haɗarin lalacewar murfin anti-stick da kuma hatimin gas shaft.
Waɗanne alamun da ke nuna cewa ana bukatar tsabtace jikin gas ɗin?
Rashin aiki wanda ya sauka a ƙasa da 600 RPM kuma ya dawo, jinkiri lokacin da ake karawa daga tsayawa, ratayewar aiki wanda ya kasance a sama bayan saki gas ɗin, da gudu mai tsanani a lokacin sanyi wanda ya inganta yayin da injin ya dumi duk alamun cututtukan iska ne na carbon-ƙuntataccen iska.
Shin tsaftace jikin gas yana shafar tattalin arzikin man fetur?
Ee. Throttle body da ke cire aiki na carbon yana nufin ECU ya amfani da kwayoyin da suka daga gaba daya, wanda ke zama mai yawa a wajen idanu da kwayoyin da suka daga gaba daya, wanda ke taimaka wajen yin kwayoyin da suka daga gaba daya. Aikin kariya yana saita kwayoyin da suka daga gaba daya da kuma yana taimaka wajen yin kwayoyin da suka daga gaba daya a kasu 3–7%.
Shin kariya na throttle body shine aikin da ke so aiki da shi?
Ee, don hakan kuma babu kadan da ke so aiki da kariya na intake duct da aiki da spray solvents. Lokacin da ke cire aiki shine 30–45 minutes, kuma kudin aiki shine kuma kudin throttle body cleaner da microfiber cloth. Kananin abin da ke cire aiki shine kariya na anti-stick coating da wasu abubuwa da ba su da ala'ada.
Inda kariya ba ta dace ba kuma aikin kariya yana daidai?
Idan kariya ba ta dace ba wajen yin aiki da kara kariya, ko idan motor na throttle body ya ci kwayoyin da suka daga gaba daya idan kariya, mota na electronic throttle control ko sensors na position sun fadha da kara kariya da carbon. A wannan halin, aikin kariya da kwayoyin da suka daga gaba daya da kwayoyin da suka daga gaba daya da kwayoyin da suka daga gaba daya da Sakes Auto Parts shine aikin da ke so.