Mulingo wamafuta a injini ndiwokwera kwambiri. Chifukwa chiyani pali mafuta mu injini?

Monga momwe woyendetsa galimoto aliyense amadziwira, kuchepa kwa mafuta kungayambitse mavuto ambiri a injini. Komabe, zotsutsana nazo zikuchulukirachulukira - pamene kuchuluka kwa mafuta a injini sikuchepa, koma kumawonjezeka. Izi ndi zoona makamaka m'magalimoto a dizilo. Zotsatira zake ndi zotani? Chifukwa chiyani pali mafuta mu injini?

Muphunzirapo chiyani pa positiyi?

• Vuto ndi chiyani pakuwonjezera mafuta a injini?
• Chifukwa chiyani mafuta a injini amakwera?
• Mafuta ochulukirapo mu injini - choopsa ndi chiyani?

Mwachidule

Mafuta a injini amakwera okha pamene madzi ena, monga ozizira kapena mafuta, alowa m'dongosolo la mafuta. Magwero a kutayikiraku atha kukhala cylinder head gasket (yoziziritsira) kapena mphete za pistoni zowutha (zamafuta). M'magalimoto okhala ndi fyuluta ya tinthu tating'onoting'ono, kuchepetsedwa kwa mafuta ndi madzi ena nthawi zambiri kumakhala chifukwa cha kuyaka kosayenera kwa mwaye womwe waunjikana mu fyuluta.

Chifukwa chiyani mafuta a injini amakwera pamene akuyendetsa?

Injini iliyonse imawotcha mafuta. Mayunitsi ena - monga a Renault's 1.9 dCi, odziwika bwino chifukwa chamavuto ake opaka mafuta - m'malo mwake, ena ndi ang'ono kwambiri kotero kuti ndi ovuta kuwawona. Mwambiri, komabe Kutayika kwa mafuta ochepa a injini ndikwachilendo ndipo sikuyenera kukhala chifukwa chodetsa nkhawa. Mosiyana ndi kufika kwake - kubereka komweko kwamafuta nthawi zonse kumasonyeza kusagwira ntchito. Chifukwa chiyani pali mafuta mu injini? Chifukwa chake ndi chosavuta kufotokoza - chifukwa madzi ena ogwirira ntchito amalowa mmenemo.

Kutuluka kwa coolant mu mafuta

Chifukwa chofala kwambiri cha kuchuluka kwa mafuta a injini ndi choziziritsa kukhosi chomwe chimalowa mu dongosolo lopaka mafuta kudzera pamutu wowonongeka wa silinda. Izi zikuwonetsedwa ndi mtundu wopepuka wamafuta, komanso kutayika kwakukulu kwa zoziziritsa kukhosi mu thanki yokulitsa. Ngakhale kuti vutolo likuwoneka ngati lopanda vuto komanso losavuta kukonza, lingakhale lokwera mtengo. Kukonza kumaphatikizapo zinthu zingapo - locksmith sayenera m'malo gasket, koma kawirikawiri akupera mutu (amene amatchedwa mutu kukonzekera), kuyeretsa kapena m'malo akalozera, zisindikizo ndi valavu mipando. Kugwiritsa ntchito? Wapamwamba - kawirikawiri imafika ma zloty chikwi.

Mafuta mu injini mafuta

Mafuta ndi madzimadzi achiwiri omwe angalowe mu dongosolo lopaka mafuta. Nthawi zambiri izi zimachitika m'magalimoto akale ovala kwambiri, onse okhala ndi injini zamafuta ndi dizilo. Kochokera kutayikira: mphete za pistoni zomwe zimalola mafuta kulowa mchipinda choyaka - pamenepo imakhazikika pamakoma a silinda, ndiyeno imalowa mu poto yamafuta.

Kukhalapo kwa mafuta mumafuta a injini ndikosavuta kuzindikira. Pa nthawi yomweyi, mafutawo sasintha mtundu, ngati atasakanikirana ndi ozizira, koma amakhala kununkhiza kwapadera ndi madzi ambiri, osamata mosasinthasintha.

Kuchepetsa mafuta a injini ndi madzi ena nthawi zonse kumakhala ndi zotsatira zoyipa pakuchita kwa injini, chifukwa mafuta sapereka chitetezo chokwaniramakamaka pankhani yamafuta. Kuchepetsa vutoli posachedwa kungayambitse kuwonongeka kwakukulu - kungathe ngakhale kutha ndi kupanikizana kwathunthu kwa galimoto.

Kodi muli ndi makina osefa a DPF? Samalani!

M'magalimoto okhala ndi injini ya dizilo, mafuta, kapena mafuta a dizilo, amathanso kukhala m'malo opangira mafuta pazifukwa zina - "kuwotcha" kosayenera kwa fyuluta ya DPF. Magalimoto onse a dizilo opangidwa pambuyo pa 2006 ali ndi zosefera za dizilo, ndiye kuti, zosefera za dizilo - ndipamene mulingo wa Euro 4 unayamba kugwira ntchito, zomwe zidapangitsa opanga kufunikira kochepetsa utsi. Ntchito ya zosefera za particulate ndikutchera tinthu tambiri tomwe timatuluka mu utsi ndi mpweya wotulutsa mpweya.

Tsoka ilo, DPF, monga fyuluta iliyonse, imatsekeka pakapita nthawi. Kuyeretsa kwake, komwe kumadziwika kuti "kuwotcha", kumachitika zokha. Njirayi imayendetsedwa ndi makompyuta omwe ali pa bolodi, omwe, malinga ndi chizindikiro chochokera ku masensa omwe amaikidwa pa fyuluta, amapereka mlingo wowonjezereka wa mafuta ku chipinda choyaka moto. Kuchuluka kwake sikutenthedwa, koma amalowa mu exhaust system, momwe amayatsira modzidzimutsa... Izi zimakweza kutentha kwa mpweya wotulutsa mpweya ndikuwotcha mwaye womwe waunjikana mu fyuluta ya tinthu tating'onoting'ono.

Kuwotcha DPF fyuluta ndi mafuta owonjezera mu injini

Mwachidziwitso, zimamveka zosavuta. Komabe, muzochita, kusinthika kwazinthu zosefera sikugwira ntchito bwino nthawi zonse. Izi zili choncho chifukwa mikhalidwe ina ndiyofunikira kuti aphedwe - kuthamanga kwa injini komanso kuthamanga kosalekeza kumasungidwa kwa mphindi zingapo. Dalaivala akathyoka kwambiri kapena kuyima paroboti, kupsa mtima kwa mwaye kumayima. Mafuta owonjezera samalowa muutsi, koma amakhalabe mu silinda, ndiyeno amayenda pansi pamakoma a crankcase mu dongosolo lopaka mafuta. Zikachitika kamodzi kapena kawiri, palibe vuto. Choyipa kwambiri, ngati njira yoyaka moto imasokonezedwa nthawi zonse - ndiye mlingo wa mafuta a injini ukhoza kukwera kwambiri... Mkhalidwe wa DPF uyenera kuganiziridwa makamaka ndi madalaivala omwe amayendetsa makamaka mumzinda, chifukwa ndi m'mikhalidwe yotere yomwe nthawi zambiri imalephera.

Kodi chiwopsezo chamafuta ochulukirapo a injini ndi chiyani?

Kukwera kwambiri kwamafuta a injini ndikoyipa kwambiri kugalimoto yanu monga kutsika kwambiri. Makamaka ngati lubricant imachepetsedwa ndi madzi ena - ndiye amataya katundu wake ndipo sapereka chitetezo chokwanira pa galimoto chipangizo... Koma mafuta abwino kwambiri angakhalenso owopsa ngati titawonjezera mafuta. Izi zikuyambitsa izi kuwonjezereka kwa kuthamanga mu dongosolozomwe zingawononge zisindikizo zilizonse ndikuyambitsa injini kutayikira. Kupaka mafuta kwambiri kumakhudzanso ntchito ya crankshaft. Zikavuta kwambiri pamagalimoto okhala ndi injini ya dizilo, izi zimatha kuyambitsa vuto lowopsa lotchedwa injini overclocking. Tinalemba izi m'mawu akuti: Kuthamanga kwa injini ndi matenda openga a dizilo. Ndi chiyani ndipo chifukwa chiyani simukufuna kukumana nacho?

Inde, tikukamba za kuchulukira kwakukulu. Kupitirira malire ndi 0,5 malita sayenera kusokoneza kayendetsedwe ka galimoto. Makina aliwonse ali ndi poto yamafuta yomwe imatha kukhala ndi mafuta owonjezera, kotero kuwonjezera ngakhale malita 1-2 nthawi zambiri sizovuta. "Kawirikawiri" chifukwa zimadalira chitsanzo cha galimoto. Tsoka ilo, opanga samawonetsa kukula kwa nkhokwe, kotero ndikofunikira kuti musamalire mulingo woyenera wamafuta mu injini. Iyenera kuyang'aniridwa maola 50 aliwonse poyendetsa.

Kuwonjezera mafuta, kusintha? Mitundu yapamwamba yamafuta amagalimoto, zosefera ndi madzi ena amadzimadzi azitha kupezeka pa avtotachki.com.