I-Airbus A350 kanye ne-Boeing 787 ziyizinhlobo eziyinhloko zezindiza eziningi ezinkulu emhlabeni jikelele. Ngokombono wezindiza, lezi zindiza ezimbili ezinkulu zingaletha ibhalansi enkulu phakathi kwezinzuzo zomnotho kanye nokuhlangenwe nakho kwamakhasimende ngesikhathi sokuhamba ngendiza ibanga elide. Futhi le nzuzo ivela ekusebenziseni kwazo izinto ezihlanganisiwe ekukhiqizeni.
Inani lesicelo sezinto ezihlanganisiwe
Ukusetshenziswa kwezinto ezihlanganisiwe ezindizeni zezentengiselwano kunomlando omude. Izindiza ezincane ezifana ne-Airbus A320 sezivele zisebenzisa izingxenye ezihlanganisiwe, njengamaphiko nemisila. Izindiza ezinkulu, njenge-Airbus A380, nazo zisebenzisa izinto ezihlanganisiwe, ezingaphezu kuka-20% we-fuselage ezenziwe ngezinto ezihlanganisiwe. Eminyakeni yamuva nje, ukusetshenziswa kwezinto ezihlanganisiwe ezindizeni zezindiza zezentengiselwano kuye kwanda kakhulu futhi sekuyinto eyinhloko emkhakheni wezindiza. Lesi simo asimangazi, ngoba izinto ezihlanganisiwe zinezakhiwo eziningi ezizuzisayo.
Uma kuqhathaniswa nezinto ezijwayelekile ezifana ne-aluminium, izinto ezihlanganisiwe zinenzuzo yokuba lula. Ngaphezu kwalokho, izici zangaphandle zemvelo ngeke zibangele ukuguguleka kwezinto ezihlanganisiwe. Lesi yisizathu esiyinhloko esenza ukuthi izindiza ezingaphezu kwengxenye ze-Airbus A350 kanye ne-Boeing 787 zenziwe ngezinto ezihlanganisiwe.
Ukusetshenziswa kwezinto ezihlanganisiwe ku-787
Esakhiweni se-Boeing 787, izinto ezihlanganisiwe zingu-50%, i-aluminium engu-20%, i-titanium engu-15%, insimbi engu-10%, kanye nezinye izinto ezingu-5%. I-Boeing ingazuza kulesi sakhiwo futhi yehlise isisindo esikhulu. Njengoba izinto ezihlanganisiwe zakha ingxenye enkulu yesakhiwo, isisindo esiphelele sendiza yabagibeli sehlisiwe ngesilinganiso esingu-20%. Ngaphezu kwalokho, isakhiwo esihlanganisiwe singashintshwa ukuze sakhe noma yisiphi isimo. Ngakho-ke, i-Boeing isebenzise izingxenye eziningi zesilinda ukwakha i-fuselage ye-787.
I-Boeing 787 isebenzisa izinto ezihlanganisiwe kakhulu kunanoma iyiphi indiza yezentengiselwano ye-Boeing yangaphambilini. Ngokuphambene nalokho, izinto ezihlanganisiwe ze-Boeing 777 zibalwa ngo-10% kuphela. I-Boeing ithe ukwanda kokusetshenziswa kwezinto ezihlanganisiwe kube nomthelela omkhulu emjikelezweni wokukhiqiza izindiza zabagibeli. Ngokuvamile, kunezinto eziningana ezahlukene emjikelezweni wokukhiqiza izindiza. I-Airbus ne-Boeing zombili ziyaqonda ukuthi ukuze kuvikelwe ukuphepha kwesikhathi eside kanye nezinzuzo zezindleko, inqubo yokukhiqiza idinga ukulinganiswa ngokucophelela.
I-Airbus inethemba elikhulu ezintweni ezihlanganisiwe, futhi ithanda kakhulu amapulasitiki aqiniswe nge-carbon fiber (CFRP). I-Airbus ithe i-fuselage yendiza ehlanganisiwe inamandla futhi ilula. Ngenxa yokuncipha kokuguguleka, isakhiwo se-fuselage singancishiswa ekunakekelweni ngesikhathi sesevisi. Isibonelo, umsebenzi wokulungisa isakhiwo se-fuselage se-Airbus A350 uncishisiwe ngo-50%. Ngaphezu kwalokho, i-fuselage ye-Airbus A350 idinga ukuhlolwa kanye kuphela eminyakeni eyi-12, kuyilapho isikhathi sokuhlola se-Airbus A380 sikanye njalo eminyakeni eyi-8.
Isikhathi sokuthunyelwe: Septhemba-09-2021
