Kodi kusunga mafuta? Nazi njira zotsimikiziridwa zogwiritsira ntchito mafuta ochepa
Ogwiritsa ntchito magalimoto amayembekezera kuti magalimoto awo azigwiritsa ntchito mafuta ochepa momwe angathere. Izi zikhoza kutheka osati kokha ndi kukwera kosalala, komanso ndi njira zamakono zamakono ndi zamakono.
Kuchepetsa kugwiritsa ntchito mafuta ndi chimodzi mwazinthu zofunika kwambiri kwa opanga magalimoto. Kupatula apo, lingaliro ndilakuti galimotoyo ikhale yopambana pamsika pomwe ogula amafunikira magalimoto okwera mtengo. Ukadaulo wopulumutsa mafuta umagwiritsidwa ntchito kwambiri ndi mitundu yamagalimoto kwa makasitomala osiyanasiyana. Mwachitsanzo, Skoda wakhala akugwiritsa ntchito mbadwo watsopano wa injini za petulo za TSI kwa zaka zingapo, zomwe zimapangidwira kuti zifine mphamvu zambiri padontho lililonse la mafuta. Magawo a TSI akugwirizana ndi lingaliro lakuchepetsa. Mawuwa amagwiritsidwa ntchito kufotokoza kuchepa kwa mphamvu ya injini pamene akuwonjezera mphamvu zawo (zokhudzana ndi kusamuka), zomwe zimabweretsa kuchepa kwa mafuta. Chinthu chofunikira ndikuchepetsanso kulemera kwa gawo loyendetsa. Mwa kuyankhula kwina, injini zochepetsera siziyenera kukhala zokonda zachilengedwe, komanso zogwira mtima komanso zachuma.
Chitsanzo cha injini yotereyi ndi Skoda 1.0 TSI atatu-cylinder petrol unit, yomwe - malingana ndi kasinthidwe - ili ndi mphamvu yochokera ku 95 mpaka 115 HP. Kuti mupitirize kugwira ntchito bwino ndi injini yaying'ono, turbocharger yogwira ntchito inagwiritsidwa ntchito, yomwe imakakamiza mpweya wochuluka mu masilinda. Kuphatikiza apo, kunali kofunikira kuonetsetsa kuti jekeseni wamafuta olondola. Ntchitoyi imayikidwa m'makina ojambulira mwachindunji, omwe amapereka mlingo wodziwika bwino wa petulo mu masilinda.
Injini ya 1.0 TSI imayikidwa pamitundu ya Fabia, Rapid, Octavia ndi Karoq. Mwachitsanzo, mu mayesero athu, "Skoda Octavia" yokhala ndi 1.0-horsepower 115 TSI unit yokhala ndi maulendo asanu ndi awiri othamanga a DSG, imadya pafupifupi malita 7,3 a mafuta pa 100 km mu mzinda, ndi pamsewu waukulu. mafuta ambiri anali ochepera malita awiri.
Skoda amagwiritsanso ntchito njira zamakono zochepetsera mafuta. Izi ndi, mwachitsanzo, ntchito ya ACT (Active Cylinder Technology) yolepheretsa silinda, yomwe idagwiritsidwa ntchito mu gawo la petulo la 1.5-horsepower 150 TSI lomwe linayikidwa pamitundu ya Karoq ndi Octavia. Kutengera ndi kuchuluka kwa injini, ACT imatseka masilinda awiri mwa anayiwo kuti asunge mafuta. Masilinda awiriwa amazimitsidwa pamene mphamvu zonse za injini sizikufunika, monga ngati mukuyendetsa pamalo oimikapo magalimoto, poyendetsa pang'onopang'ono, komanso poyendetsa galimoto pamtunda wokhazikika.
Kuchepetsanso kutsika kwamafuta kumatheka chifukwa cha makina oyambira/oyimitsa, omwe amazimitsa injini panthawi yoyima pang'ono, mwachitsanzo pa mphambano yamagetsi. Galimotoyo itayimitsidwa, makinawo amatseka injini ndikuyatsa dalaivala akangothamangitsa clutch kapena kutulutsa ma brake pedal m'magalimoto okhala ndi automatic transmission. Komabe, kukazizira kapena kotentha kunja, kuyamba/kuyimitsa kumatsimikizira ngati galimotoyo iyenera kuzimitsidwa. Mfundo yake sikusiya kutenthetsa nyumbayo m’nyengo yozizira kapena kuiziziritsa m’chilimwe.
Ma gearbox a DSG, mwachitsanzo, ma-dual-clutch automatic transmissions, amathandizanso kuchepetsa kuvala. Ndi osakaniza Buku ndi zodziwikiratu kufala. Kufala kumatha kugwira ntchito mumalowedwe odziwikiratu, komanso ndi ntchito yosinthira zida zamanja. Chofunikira kwambiri chojambula ndi zingwe ziwiri, i.e. ma clutch discs, omwe amatha kukhala owuma (mainjini ofooka) kapena onyowa, akuyenda mumafuta osamba (mainjini amphamvu kwambiri). Clutch imodzi imayang'anira magiya osamvetseka komanso obwerera kumbuyo, ina imayang'anira magiya.
Palinso ma clutch shaft ena awiri ndi ma shaft akulu awiri. Chifukwa chake, zida zapamwamba zotsatira zimakhala zokonzeka nthawi zonse kuti ziyambitsidwe. Izi zimalola mawilo a chitsulo choyendetsa kuti azilandira torque nthawi zonse kuchokera ku injini. Kuphatikiza pa mathamangitsidwe abwino kwambiri agalimoto, DSG imagwira ntchito mumtundu wa torque womwe umawonetsedwa, mwa zina, kuti muchepetse mafuta.
Ndipo kotero Skoda Octavia ndi 1.4-ndiyamphamvu 150 petroli injini okonzeka ndi sikisi-liwiro gearbox Buku, amadya pafupifupi malita 5,3 a mafuta pa 100 Km. Ndi 5-liwiro-liwiro DSG kufala, mafuta pafupifupi 1.4 malita. Chofunika kwambiri, injini yotumizira izi imadyanso mafuta ochepa mumzindawu. Pankhani ya Octavia 150 6,1 hp ndi 100 malita pa 6,7 km kuyerekeza ndi XNUMX malita kwa transmission pamanja.
Dalaivala mwiniyo angathandizenso kuchepetsa kugwiritsa ntchito mafuta. - M'nyengo yozizira, mutayambitsa injini m'mawa, musadikire kuti itenthe. Poyendetsa galimoto, imatentha mofulumira kuposa pamene ikugwira ntchito, akulangiza Radosław Jaskulski, mphunzitsi wa Skoda Auto Szkoła.
M'nyengo yozizira, musagwiritse ntchito mopitirira muyeso ndi kuphatikizidwa kwa olandila magetsi. Chojambulira chafoni, wailesi, zoziziritsa mpweya zimatha kupangitsa kuti mafuta achuluke kuchoka paochepa mpaka makumi khumi. Owonjezera ogula panopa alinso katundu pa batire. Mukayamba galimoto, zimitsani onse olandila othandizira, izi zipangitsa kukhala kosavuta kuyambitsa.
Poyendetsa galimoto, musamafulumizitse kwambiri mopanda kutero, ndipo mukafika pamzerewu, tulutsani chopondapo cha gasi pasadakhale. - Kuphatikiza apo, tiyenera kuyang'ana nthawi zonse kuthamanga kwa matayala. Matayala omwe aphwanyidwa kwambiri amawonjezera kugwedezeka, zomwe zimapangitsa kuti mafuta azigwiritsidwa ntchito. Kuonjezera apo, matayala osakwera kwambiri amatha msanga, ndipo mwadzidzidzi, mtunda wa braking udzakhala wautali, akuwonjezera Radosław Jaskulski.
