Kungani kuyingozi ukushayela ngesivinini esiphansi
Ithrafikhi emadolobheni, lapho iningi lezimoto lisetshenziswa khona nsuku zonke, ayikuvumeli ukunyakaza okusheshayo. Futhi umkhawulo wejubane, kanye nesifiso sabashayeli abaningi sokonga uphethiloli, kuqhubekisela phambili isimo. Kulokhu, injini iyaguga, ngoba ayikwazi ukuthuthukisa ama-revs aphezulu.
Bonke (noma cishe bonke) abashayeli bayazi ukuthi amandla enjini ne-torque kuncike ku-rpm. Imvamisa, injini kaphethiloli ifinyelela ekusebenzeni kwayo okuphezulu maphakathi nebanga. Ukunyakaza okuqhubekayo ngesivinini esikhulu akuholeli kunoma yini enhle, ngoba insiza yeyunithi incipha ngokushesha.
Ngokuphambene nalokho, ukushayela ngesivinini esiphansi nakho kuyingozi enjinini. Futhi abashayeli abaningi bakholelwa ukuthi ngokungalayishi injini yemoto yabo, abagcini ngokwandisa impilo yayo, kodwa futhi bonga nophethiloli. Kodwa-ke, lokhu akulona iqiniso, kusho ochwepheshe.
Ngesivinini esiphansi, izinga lokushisa lenjini liyakhuphuka. Ukuhluleka kwesistimu yokupholisa kuzoholela ekushiseni ngokweqile nasekulungiseni okubizayo. Kulezi zimo, ikhanda le-cylinder likhubazekile, i-antifreeze ingangena kuma-piston, futhi uwoyela ungangena ohlelweni lokupholisa. Imiphumela yokuxuba okunjalo iyingozi - injini ivame ukwehluleka.
Ezinjinini ezinosayizi omncane, kepha ngamandla amakhulu ne-torque, ukungqongqoza kwenzeka kuma-revs aphansi, okungenzeka umshayeli angazizwa, ngoba mfushane kakhulu. Kodwa-ke, umthwalo obaluleke kakhulu ezingxenyeni eziyinhloko zedrayivu. Umshini wamadolo nenhloko yesilinda kuhlushwa ukuvezwa njalo kulo mphumela. Izinga lokushisa liyakhuphuka, okuholela ekushiseni ngokweqile kwekhanda le-gasket ngisho nokugqwala komqhele we-piston nodonga lwesilinda.
Isivinini esiphansi singabangela futhi ingxube yamafutha omoya ukuthi ingakhi kahle, okusho ukuthi isha ngokungalungile nangokulinganayo. Ngenxa yalokho, ukusetshenziswa kukaphethiloli nakho kuyanda. Umkhawulo wejubane ukonga kakhulu webhayisikili ngalinye uphakathi kuka-80 no-120 km/h, okungenakwenzeka ukufinyelelwa kuthrafikhi yedolobha.
Ukugijimisa injini ngama-revs aphansi nakho kungcolisa ikamelo lokushisa kanye ne-catalyst. Kungakho izinjini zesimanje kwesinye isikhathi zidinga ukuthi zishiswe kakhulu futhi zigijime ngejubane eliphezulu. Kufanele bahambe amakhulukhulu amakhilomitha ngejubane elikhulu, okuyiqiniso, okufanele lithobele imikhawulo nemibandela yomgwaqo.
Eqinisweni, akufanele idlale nhlangothi zombili. Ngakolunye uhlangothi, ukusindisa injini, ungayiniki igesi eningi, futhi ngakolunye uhlangothi, ukucindezela i-gas pedal phansi. Kuyadingeka ukushintsha izindlela zokusebenza bese ukhetha imizila ukuze injini ikwazi ukusebenza ngesivinini esibanzi.
