Zinthu zomwe zimakhudza moyo wa injini

Kuvala mofulumira kwa zigawo za injini imodzi ndi kuwonjezereka kwa mafuta owonjezera nthawi zambiri kumakhala chifukwa cha kusasamala, zomwe zimawoneka ngati zoletsedwa komanso zopanda pake kwa ife.

Kuvala mofulumira kwa zigawo za injini imodzi ndi kuwonjezereka kwa mafuta owonjezera nthawi zambiri kumakhala chifukwa cha kusasamala, zomwe zimawoneka ngati zoletsedwa komanso zopanda pake kwa ife. Nthawi zambiri chifukwa chakuchulukirachulukira kwamafuta ndikuchepetsa kusalowerera ndale. Malinga ndi kachitidwe ka chiwongolero, mabuleki wamba amayenera kuchitidwa mu giya ndi injini yothandizira mabuleki. Mosiyana ndi zomwe anthu ambiri amakhulupirira, kuphatikiza kumeneku kumachepetsa kugwiritsa ntchito mafuta. Tikamaboola ndi injini, mafuta amachepa, ndipo pamene tabowola ndi clutch itatsekedwa, injiniyo imafunika mafuta kuti isagwire ntchito.

Mabuleki a injini amachepetsanso kupsinjika pazigawo zama braking system, zomwe zimakulitsa moyo wamabuleki. Clutch iyenera kukhumudwa pokhapokha pa liwiro lomwe lili pansi pa 20 km / h, pamene mawilo oimitsidwa a galimoto amatha kuyimitsa injini.

Chinthu chinanso ndi liwiro la injini. Zomwe zimatchedwa "kupotoza" kwa injini pa liwiro lalikulu kwambiri, pamene singano imasunthira kumunda wofiira wa tachometer, chifukwa izi zimapangitsa kuti magawo a injini awonongeke mofulumira, amachititsa kuti mafuta asawonongeke, choncho amalepheretsa kutsekemera koyenera.

Kumbali ina, ma rev omwe ali otsika kwambiri amachititsa kuti injini ichuluke, imafunika mafuta ochulukirapo kuti ma revs azikwera kwambiri, ndipo amakonda kutentha kwambiri.

Njira yabwino kwambiri ndiyo kutsatira malangizo a wopanga, omwe nthawi zambiri amawonetsa m'buku la eni galimoto kuti ma rpm amtundu wa injini yomwe wapatsidwa ndiwotsika mtengo kwambiri komanso liwiro liti lomwe limaperekedwa ku giya lililonse.

Mwambi wakale wakuti “amene amapaka mafuta m’malimu” ndi wofunika kwambiri kwa woyendetsa galimoto. Injini yamagalimoto imafunikira mafuta a injini. Posankha mafuta, tsatirani malangizo a wopanga galimoto, kulabadira kukhuthala kwa mafuta, mtundu wake (synthetic, theka-synthetic, mineral) ndi cholinga chake, mwachitsanzo, mafuta, dizilo kapena gasi.

Mafuta a injini amasintha katundu wake ndi mtunda wa galimoto, kotero kuti galimoto yatsopano imakhala ndi mafuta opangira mafuta mu sump, koma ndi mtunda (pafupifupi 100 km) muyenera kusintha mafuta kukhala opangidwa ndi theka-synthetic. Izi zimachitika chifukwa cha kuvala kwachilengedwe kwa magawo a injini. M'kupita kwa nthawi, mipata pakati pa zinthu zomwe zimagwirizana zimakula, zomwe zimafuna kugwiritsa ntchito mafuta ochulukirapo. Ichi ndichifukwa chake ndikofunikira kuyang'ana kuchuluka kwamafuta pafupipafupi ndikusintha nthawi ndi nthawi.

- Madalaivala nthawi zambiri amakumbukira kusintha mafuta molingana ndi malangizo a wopanga. Komabe, pakati pa kusinthanitsa, iwo salamulira mlingo wake. Kuwona cyclic kuchuluka kwamafuta ndi chitsimikizo cha ntchito yolondola komanso yopanda mavuto ya injini. Kutsika kwambiri kwa mafuta mu injini yagalimoto kungachititse kuti injini yagalimoto igwire ndipo, chifukwa chake, kuikonza kowononga ndalama zambiri. Tiyenera kutsindika kuti kuchuluka kwa mafuta ochulukirapo mu sump kumatha kuwononga zisindikizo za injini. akufotokoza Andrzej Tippe, katswiri wa Shell Helix. Akatswiri amalangiza kuwunika pafupipafupi kuchuluka kwa mafuta mu injini kamodzi pamwezi, ndikuwonjezera injini ngati kuli kofunikira, kuwonetsetsa kuti mafuta ofunikira komanso kuziziritsa kwa magawo a injini yagalimoto amatenthedwa.

Eni magalimoto okhala ndi turbocharger, yomwe imatenthedwa ndi kuziziritsidwa ndi mafuta a injini, ayenera kukumbukira kuthyoka bwino asanazimitse injini yagalimoto. Ngati, mutatha kuyendetsa mothamanga kwambiri, mutangoyimitsa injiniyo, mafuta a injini amathamangira mu sump, ndipo turbine idzauma, yomwe idzafulumizitsa kwambiri kuvala kwake ndipo, zikavuta kwambiri, zingayambitse kuwonongeka. Lamulo lothandiza la chala chachikulu ndikuti mutayendetsa liwiro la 100 km / h, mumathyola turbine popanda ntchito kwa mphindi imodzi.