Kuqala nje akukho ngqiqweni: iinjini ezinkulu ukuhlangabezana nemigangatho yokukhutshwa kwekamva? Yiloo nto uFrank-Steffen Walliser, umlawuli wezemidlalo ePorsche, uxelele i-Wheels yase-Australia, ethetha ngekamva le-911.
Umgangatho olandelayo wokukhupha oza kusebenza eYurophu uya kuba yi-Euro7 kwaye, ngokutsho kweWalliser, iya kuba yeyona migangatho ingqongqo yokukhutshwa kwiplanethi, ngakumbi ngokwemiqathango yokungangqinelani phakathi kwezinto ezikhutshwayo ezifunyenwe kwiimvavanyo nakwiimeko zokwenyani.
Ukuzalisekisa zonke iimfuno, isisombululo kuphela esibonakalayo, okwangoku, kukubuyela ekusebenziseni iinjini ezinkulu, njengakwimeko ye-911, kwaye ... kwinani leesilinda, kwimeko yabanye abavelisi.
UFrank-Steffen Walliser, uMlawuli weMidlalo kwiPorsche"Ndibona kwangaphambili i-20% yomthamo ongaphezulu kwi-avareji yezi njini ze-Euro7 ezithobelayo. Abavelisi abaninzi baya kuxhuma ukusuka kwisine ukuya kwisithandathu (isilinda), ukusuka kwisithandathu ukuya kwisibhozo (i-cylinder)."
Kodwa kwenzeka ntoni ekuthotyweni kwabasebenzi?
I-Euro7 ibandakanya iimvavanyo ezintsha zokukhutshwa kwe-injini ebandayo, kanye xa ii-injini zokutsha zingcolisa ngakumbi, njengoko ii-catalysts zingekho kubushushu obufanelekileyo bokusebenza (oku kuyahluka, kodwa amaxabiso kuluhlu lwama-600º C aqhelekile).
Bhalisa kwincwadana yethu
Oku kuya kunyanzela ukuba kubekho iicatalysts ezinkulu njengoko uWalliser esithi: “Xa ndisithi sikhulu, ndithetha ngomlinganiselo ophindwe kathathu okanye kane omkhulu, ngoko siya kuba nomzi-mveliso omncinane wemichiza wemizi-mveliso osemotweni ukuze silawule oku”; kwaye iya kunciphisa amandla athile enjini (amahashe ilitha nganye). Isicombululo? Khulisa iinjini.
Ukuba ukuthotywa kwexabiso esiye sakufumana kule minyaka ilishumi idlulileyo kugxile ekunciphiseni ukukhutshwa kweCO2, ngoku, njengokuchasana, kuya kufuneka sichithe amafutha amaninzi (Ukusetyenziswa kunye nokukhutshwa kwe-CO2 kuhamba ngesandla), ukulwa nezinye iigesi zokukhupha (i-NOx kunye ne-particulates, ngaphezu kwayo yonke into). UFrank-Steffen Walliser:
“Asinakuhlangabezana nayo yonke imimiselo ngaphandle kokumosha amafutha. Ivakala ngathi iyaphambana, kodwa yinyani yobugcisa okwangoku. "
Oku kuthetha ukuba kwixesha elizayo Porsche 911 siza kubona enye okanye iinjini ezininzi ezintsha. Ezi zizakuqhubeka ziyi-six-cylinder boxer kodwa zizakuba ziinjini ezinkulu. Okwangoku asikho esinye isisombululo esikhoyo ngaphandle kokusetyenziswa kwe-supercharging (i-turbos), ekwabeka umbuzo kwiinjini ezinqwenelekayo zendalo esinazo ngoku kwi-911 GT3 kunye ne-911 GT3 RS.
Iqela leRazão Automóvel liza kuqhubeka kwi-intanethi, iiyure ezingama-24 ngosuku, ngexesha lokuqhambuka kwe-COVID-19. Landela iingcebiso zoMlawuli Jikelele wezeMpilo, ugweme ukuhamba ngokungeyomfuneko. Sikunye siya kukwazi ukoyisa esi sigaba sinzima.