I-Airbus A350 ne-Boeing 787 amamodeli ajwayelekile wezindiza eziningi ezinkulu emhlabeni jikelele. Ngokombono wezindiza, lezi zindiza ezimbili zomzimba ezibanzi zingaletha ibhalansi enkulu phakathi kwezinzuzo zezomnotho kanye nokuhlangenwe nakho kwamakhasimende ngesikhathi sezindiza zebanga elide. Futhi leli nzuzo livela ekusebenziseni kwabo izinto ezihlanganisiwe zokukhiqiza.
Inani Lokusebenza Kwezinto Ezibonakalayo
Ukusetshenziswa kwezinto ezihlanganisiwe ezindizeni zezentengiso zinomlando omude. Izindiza eziphansi zomzimba ezifana ne-airbus A320 sezivele zisebenzise izingxenye ezihlanganisiwe, njengamaphiko nemisila. Izindiza ezibanzi zomzimba, njenge-airbus A380, futhi zisebenzisa izinto ezihlanganisiwe, ezino-20% we-fuselage eyenziwe ngezinto ezihlanganisiwe. Eminyakeni yamuva nje, ukusetshenziswa kwezinto ezihlanganisiwe ezindizeni zezindiza zezentengiselwano sekukhuphuke kakhulu futhi sekuyinto yesinsika emkhakheni wezindiza. Le nto ayimangazi, ngoba izinto ezihlanganisiwe zinezakhiwo eziningi ezizuzisayo.
Uma kuqhathaniswa nezinto ezijwayelekile ezifana ne-aluminium, izinto ezihlanganisiwe zinenzuzo engasindi. Ngaphezu kwalokho, izinto zangaphandle zemvelo ngeke zibangele ukugqoka ezintweni ezihlanganisiwe. Lesi yisizathu esibalulekile esenza ngaphezu kwengxenye ye-Airbus A350 ne-Boeing 787 Airliners zenziwe ngezinto ezihlanganisiwe.
Ukusetshenziswa kwezinto ezihlanganisiwe ku-787
Esakhiweni se-boeing 787, i-akhawunti ye-composite ye-akhawunti ye-50%, i-aluminium 20%, i-titanium 15%, insimbi eyi-10%, nezinye izinto ezingama-5%. I-Boeing ingazuza kulesi sakhiwo futhi inciphise isisindo esikhulu. Njengoba izinto ezihlanganisiwe zenza iningi lesakhiwo, isisindo esiphelele sendiza yabagibeli selincishisiwe ngesilinganiso sama-20%. Ngaphezu kwalokho, isakhiwo esiyinhlanganisela singashintshwa ukuze sikhiqize noma yisiphi isimo. Ngakho-ke, i-boeing isebenzise izingxenye eziningi ze-cylindrical ukwakha i-fuselage ka-787.
I-Boeing 787 isebenzisa izinto ezihlanganisiwe ngaphezu kwanoma iyiphi indiza edlule ye-boeing yezentengiso. Ngokuphambene nalokho, izinto ezihlanganisiwe ze-boeing 777 zibalwa ngo-10% kuphela. I-Boeing ithe ukwanda kokusetshenziswa kwezinto ezihlanganisiwe kuye kwaba nomthelela obanzi emjikelezweni wokukhiqiza izindiza wabagibeli. Ngokuvamile, kunezinto ezahlukahlukene ezahlukahlukene emjikelezweni wokukhiqiza izindiza. Bobabili i-airbus ne-boeing bakuqonda lokho ngokuphepha isikhathi eside kanye nezinzuzo zezindleko, inqubo yokukhiqiza idinga ukulinganisela ngokucophelela.
I-Airbus inokuzethemba okukhulu kwezinto ezihlanganisiwe, futhi inhle kakhulu ku-carbon fiber ukuqiniswa okuqinisiwe kwe-plastics (CFRP). I-Airbus ithe i-composeite fukelage iqinile futhi ilula. Ngenxa yokugqokwa okuncishisiwe nokudabula, isakhiwo se-fuselage singancishiswa ekunakekelweni ngesikhathi senkonzo. Isibonelo, umsebenzi wokulungisa ukwakheka kwe-fuselage ye-airbus A350 kwehliswe ngo-50%. Ngaphezu kwalokho, i-Airbus A350 Fuselage idinga ukuhlolwa kuphela kanye eminyakeni eyi-12, kuyilapho isikhathi sokuhlola i-Airbus A380 sisesikhathini seminyaka eyi-8.
Isikhathi Sokuthumela: Sep-09-2021
