Kodi mafuta amagwiritsidwa ntchito bwanji nthawi zonse?

Akatswiri amayankha chifukwa chake injini yatsopano imagwiritsa ntchito ndalama zochulukirapo komanso momwe mungapewere zotayika

Sizodabwitsa kuti injini zamakono zimagwiritsa ntchito mafuta ambiri. M'zaka zaposachedwa, katundu wamagalimoto awonjezeka kwambiri ndipo izi zimakhudza kupirira kwake. Kuwonjezeka kwapanikizika ndikuwonjezeredwa kwa zipilala kumathandizira kulowa kwa mpweya kudzera m'miphete ya pisitoni mumalo opumira a crankcase motero, kulowa m'chipinda choyaka moto.

Kuphatikiza apo, injini zowonjezereka ndizopindika, zisindikizo zake sizolimba, ndipo mafuta ochepa amalowa mu kompresa, motero muzitsulo. Zotsatira zake, ma injini a turbocharged amagwiritsanso ntchito mafuta ochulukirapo, chifukwa chake wopanga anatchula mtengo wa 1000km sayenera kudabwitsa aliyense.

5 zifukwa mafuta kusowa

KUSINTHA. Mphete za pisitoni zimafunikira mafuta nthawi zonse. Woyamba wa iwo nthawi ndi nthawi amasiya "kanema wamafuta" pamwamba pamiyala, ndipo kutentha kwambiri gawo lake limazimiririka. Pali mafuta okwana 80 omwe amatayika chifukwa choyaka moto.Mofanana ndi njinga zatsopano, gawo ili likhoza kukhala lokulirapo.

Vuto linanso pankhaniyi ndikugwiritsa ntchito mafuta otsika, omwe mawonekedwe ake samagwirizana ndi omwe amalengezedwa ndi wopanga injini. Mafuta otsika amakhuthala (mtundu wa 0W-16) amayakanso mwachangu kuposa mafuta ochita bwino.

KUCHOKA. Mafutawo amatuluka nthunzi nthawi zonse. Kutentha kwake kumatentha kwambiri, njirayi imakhala mu crankcase. Komabe, tinthu tating'onoting'ono ndi nthunzi zimalowa mchipinda choyaka moto kudzera munjira yopumira. Gawo lina lamafuta limaotcha, ndipo linalo limadutsa lonyamula msewu, kuwononga chothandizira panjira.

KUCHOKA. Chimodzi mwazinthu zomwe zimachititsa kuti mafuta awonongeke ndi kupyolera mu zisindikizo za crankshaft, kupyolera mu zisindikizo za mutu wa silinda, kupyolera mu chivundikiro cha valve, zosindikizira zosefera mafuta, ndi zina zotero.

Kubowola MU DZIKO lozizira. Pankhaniyi, chifukwa ndi makina okha - kuwonongeka kwa silinda mutu chisindikizo, chilema pamutu palokha kapena yamphamvu chipika palokha. Ndi injini yamawu mwaukadaulo, izi sizingakhale.

KUIPITSA. Mukakumana ndi kutentha kwambiri, ngakhale mafuta wamba (osanenapo kuti akhala akugwiritsidwa ntchito kwanthawi yayitali) atha kuipitsidwa. Izi nthawi zambiri zimachitika chifukwa cholowa kwa fumbi kudzera muzisindikizo zamakokedwe, zomwe sizolimba, kapena kudzera pa fyuluta yamlengalenga.

Kodi mungachepetse bwanji mafuta?

Galimoto ikayamba kuyenda kwambiri, m'pamene pamafunika ma injini enanso ambiri. Mpweya wotulutsa utsi umakulirakulira kudzera mu mphete ya makina opumira, pomwe mafuta amapita m'chipinda choyaka moto. Izi zimachitikanso mukamayendetsa galimoto kwambiri. Chifukwa chake, "othamanga" amakhala ndi mafuta ochulukirapo kuposa oyendetsa modekha.

Palinso vuto lina lamagalimoto oyenda turbocharged. Woyendetsa akaganiza zopuma atayendetsa mwachangu komanso kuzimitsa injini akangoyima, turbocharger sichizizirala. Chifukwa chake, kutentha kumakwera ndipo mpweya wina wotulutsa utsi umasanduka coke, womwe umadetsa injini ndikuwonjezera kuchuluka kwa mafuta.

Kutentha kwamafuta kukakwera, zotayika zimakulanso, chifukwa mamolekyulu omwe ali pamwamba pake amayamba kuyenda mwachangu ndikupita kumalo opumira mpweya. Chifukwa chake, ndikofunikira kuwunika ukhondo wa radiator ya injini, kugwiritsidwa ntchito kwa imodzi ndi kuchuluka kwa zoletsa kuwuma mumachitidwe ozizira.

Kuonjezera apo, zisindikizo zonse ziyenera kufufuzidwa ndipo, ngati n'koyenera, zisinthidwe nthawi yomweyo. Ngati mafuta alowa m'dongosolo lozizira, kuyendera mwamsanga kumalo osungirako ntchito kumafunika, mwinamwake injini ikhoza kulephera ndipo kukonzanso kungakhale kokwera mtengo.

M'magalimoto ambiri, kusiyana pakati pamtengo wotsika kwambiri komanso wokwera kwambiri ndi litre imodzi. Chifukwa chake ndizotheka kudziwa molondola kwambiri kuchuluka kwa mafuta omwe akusowa.

Kuchuluka kapena mtengo wabwinobwino?

Mkhalidwe wabwino ndi pamene mwiniwake saganizira za mafuta nthawi zonse pakati pa kukonza galimoto. Izi zikutanthauza kuti ndi kuthamanga kwa 10 - 000 Km, injini inadya zosaposa lita imodzi.

M'malo mwake, kugwiritsa ntchito mafuta a 0,5% amafuta kumawonedwa ngati kwachilendo. Mwachitsanzo, ngati galimoto yanu inameza malita 15 a petulo makilomita 000, ndiye pazipita kololeka kumwa mafuta ndi malita 6. Izi ndi 0,4 malita pa 100 kilomita.

Zoyenera kuchita pa mtengo wochulukirapo?

Pamene mtunda wa galimoto ndi yaing'ono - mwachitsanzo, pafupifupi makilomita 5000 pachaka, palibe chodetsa nkhawa. Pankhaniyi, mukhoza kuwonjezera mafuta ochuluka ngati mukufunikira. Komabe, ngati galimoto imayendetsa makilomita masauzande angapo pachaka, ndizomveka kudzaza mafuta ndi mamasukidwe apamwamba mu nyengo yofunda, chifukwa idzayaka ndi kusungunuka pang'ono.

Chenjerani ndi utsi wabuluu

Mukamagula galimoto, kumbukirani kuti injini yolakalaka mwachilengedwe imagwiritsa ntchito mafuta ochepa kuposa omwe amapangira turbocharged. Ndizosatheka kudziwa ndi maso kuti galimoto imagwiritsa ntchito mafuta ochulukirapo, choncho ndibwino kuti katswiri awone. Komabe, ngati utsi utuluka muntunduyu, izi zikusonyeza kuchuluka kwa mafuta, komwe sikungabisike.