I-Airbus A350 kunye ne-Boeing 787 ziimodeli eziphambili ze-purilical enkulu kwihlabathi liphela. Ukusuka kwimbono yeenqwelomoya, le nqwelo moya ibini incinci inokuzisa ibhalansi enkulu phakathi kwezibonelelo zoqoqosho kunye namava abathengi ngexesha lenqwelomoya. Kwaye eli ncedo livela ekusebenziseni kwabo izinto ezihlanganisiweyo zemveliso.
Ixabiso lesicelo sezinto ezibonakalayo
Ukusetyenziswa kwezinto ezithile ezihlanganisiweyo kurhwebo lwenkonzo kunembali ende. I-airliners emxinwa-emxinwa efana ne-Airbus A320 sele isebenzise iindawo ezihlanganisiweyo, njengamaphiko kunye nemisila. I-Airliners ebanzi, ezinjenge-Airbus A380, zisebenzisa izixhobo ezihlanganisiweyo, zingaphezulu kwe-20% yefuuselage eyenziwe ngezinto ezihlanganisiweyo. Kwiminyaka yakutshanje, ukusetyenziswa kwezinto ezihlanganisiweyo kwinqwelomoya yenqwelomoya yorhwebo kuye kwandiswa kakhulu kwaye iye yaba yinto yentsika kwicandelo lenqwelomoya. Le nto ayimangalisiyo, kuba izinto ezihlanganisiweyo zinezixhobo ezininzi ezifanelekileyo.
Xa kuthelekiswa nezinto eziqhelekileyo ezifana ne-aluminium, izixhobo ezihlanganisiweyo zinenzuzo ye-piet. Ukongeza, izinto zangaphandle zokusingqongileyo aziyi kubangelanga zinxibe izinto ezihlanganisiweyo. Esi sisizathu esiphambili sokuba kutheni ngaphezulu kwesiqingatha se-airbus A350 kunye ne-boeing ye-787 yenziwa ngama-787 ye-airliners yenziwa ngezinto ezihlanganisiweyo.
Ukusetyenziswa kwezinto ezihlanganisiweyo ngo-787
Kwimo ye-Akhawunti yeBoeing 787, ye-Akhawunti yeNto yeZinto ze-50%, i-Aluminiyam 20%, iTitanium 15%, intsimbi ye-10%, kunye neepesenti ezi-5. I-Boeng inokuxhamla kolu sakhiwo kwaye inciphise ubunzima obukhulu. Kuba izinto ezihlanganisiweyo zenza uninzi lwesakhiwo, ubunzima bubo buninzi benqwelomoya bancitshisiwe ngomyinge wama-20%. Ukongeza, isakhiwo esiyinxalenye sinokuhlengahlengiswa ukwenza nayiphi na imilo. Ke ngoko, i-boeing isebenzisa iinxalenye ezininzi ze-cylindrical ukwenza i-787's funcelage.
I-Boeing 787 isebenzisa izixhobo zokudibanisa ngaphezulu kweyona nqwelo moya idlulileyo. Ngokwahlukileyo koko, i-boeing ye-777 yezixhobo ezizezinye ze-10% kuphela. I-Boeing yatsho ukwanda kokusetyenziswa kwezinto ezithile kuye kwanela impembelelo ebanzi kumjikelo wokwenziwa kweenqwelomoya. Ngokubanzi, zininzi izixhobo ezahlukeneyo kumjikelo wemveliso yenqwelomoya. Zombini i-moya kunye ne-boeing iqonda ukuba ukhuseleko lwexesha elide kunye neenzuzo zexesha elide, inkqubo yokwenziwa kufuneka ilungelelaniswe ngononophelo.
I-Airbus inentembelo enkulu kwizinto ezihlanganisiweyo, kwaye inomdla kakhulu kwi-carbon fiber eqinileyo (CFRP). I-Airbus yatsho ukuba i-aircraft yenqwelomoya inamandla inamandla kwaye ilula. Ngenxa yokunxiba okuncitshisiweyo kunye nokukhwela, umsebenzi we-fuselage unokuncitshiswa kwinkonzo. Umzekelo, umsebenzi wesondlo sesakhiwo seFusbus se-Airbus A350 sincitshisiwe nge-50%. Ukongeza, i-pusbus ye-fusbus ye-A350 kuphela kufuneka ihlolwe kube kanye kwiminyaka eli-12, ngelixa ixesha lokuhlola i-A380 liyiminyaka esi-8.
IXESHA LOKUQALA: UPE-09-2021
