Kungani injini idonsa kakhulu ngesikhathi semvula, futhi "idla" ngaphezulu
Abashayeli bezimoto abaningi bavame ukuqaphela zonke izinhlobo zezici zokuziphatha ezihlobene nesimo sezulu, iziphepho kazibuthe, inani likaphethiloli ethangini, nezimpawu ezifanayo ngemuva kwemoto yabo. Eminye yale "imikhuba" yemoto ingabangelwa kalula imizwa yabanikazi, kanti abanye banesisekelo somgomo ngokuphelele. Ingosi ethi "AutoVzglyad" ikhuluma ngomunye lala maphethini.
Sikhuluma ngokushintsha kwezici zenjini ngesikhathi semvula. Iqiniso liwukuthi lapho lina, umswakama ohlobene womoya weqa ngokushesha kumanani aphezulu.
Lokhu kubonakala ikakhulukazi lapho ukushisa kwehlobo okushisayo emizuzwini embalwa kushintshaniswa nokuduma kwezulu nemvula enkulu. Ngokudabukisayo, kodwa abashayeli abahlukene bahlola izinguquko esimweni sokusebenza kwenjini yemoto yabo ngesikhathi semvula ngendlela ehluke ngokuphelele. Abanye bathi imoto sekucaca ukuthi isingcono kakhulu ukushayela, futhi injini ikhula ngokushesha futhi kalula. Abaphikisi babo, ngokuphambene nalokho, bayaqaphela ukuthi emvuleni injini "idonsa" kakhulu futhi "idla" uphethiloli owengeziwe. Ubani oqinisile?
Abakhulumeli bezinzuzo zemvula ngokuvamile benza izimpikiswano ezilandelayo. Okokuqala, ingxube kaphethiloli enezinga eliphezulu lomhwamuko wamanzi ishisa "ithambile", ngoba umswakama kuthiwa uvimbela ukuqhunyiswa. Ngenxa yokungabikho kwayo, ukusebenza kahle kweyunithi yamandla kuyakhula, futhi ikhiqiza amandla amaningi. Okwesibili, izinzwa zokugeleza komoya, kubonakala sengathi, ngenxa yomthamo wawo omkhulu wokushisa kanye ne-thermal conductivity emvuleni, zishintsha kancane ukufundwa kwazo, okuphoqa iyunithi yokulawula injini ukuba ifake uphethiloli owengeziwe kumasilinda. Ngakho-ke, bathi, ukwanda kwamandla.
Abanikazi bezimoto ezifanayo abakhumbula kangcono izisekelo eziyisisekelo ze-physics banombono wokuthi emvuleni evela ku-motor, kunalokho, ungalindela ukulahlekelwa amandla.
Izimpikiswano zabo zisekelwe emithethweni eyisisekelo. Iqiniso liwukuthi ekushiseni okufanayo nokucindezela komkhathi, isilinganiso somoya-mpilo emoyeni, ezinye izinto ezilinganayo, ngeke zishintshe. Inzwa yokugeleza komoya omningi ekugcineni ihlinzeka iyunithi yokulawula injini ngedatha yokubala inani lomoya-mpilo - ukuze kulungiswe ingxube yamafutha efanelekile. Manje ake ucabange ukuthi umswakama womoya weqa kakhulu.
Uma uchaza "eminweni", khona-ke umhwamuko wamanzi owavela kuwo ngokuzumayo wathatha ingxenye "yendawo" eyayibanjwe umoya-mpilo ngaphambili. Kodwa inzwa yokugeleza komoya enkulu ayikwazi ukwazi ngalokhu. Okusho ukuthi, ngomswakama ophezulu ngesikhathi semvula, i-oxygen encane ingena kumasilinda. Iyunithi yokulawula injini iyakubona lokhu ngokushintsha ukufundwa kwe-lambda probe futhi, ngokufanelekile, inciphisa ukunikezwa kukaphethiloli ukuze ingashi kakhulu. Ngenxa yalokho, kuvela ukuthi lapho umswakama ophezulu oyisihlobo injini ayisebenzi kahle ngangokunokwenzeka, ithola "isabelo" esinqunyiwe, futhi umshayeli uyakuzwa lokhu.
