Jirgin saman Airbus A350 da Boeing 787 su ne manyan samfuran manyan kamfanonin jiragen sama a duniya. Daga mahangar kamfanonin jiragen sama, waɗannan jiragen sama masu faɗi guda biyu na iya kawo babban daidaito tsakanin fa'idodin tattalin arziki da ƙwarewar abokin ciniki yayin tashi mai nisa. Kuma wannan fa'idar ta samo asali ne daga amfani da kayan haɗin gwiwa don kera su.
Ƙimar aikace-aikacen kayan haɗin gwiwa
Amfani da kayan haɗin gwiwa a cikin jiragen sama na kasuwanci yana da dogon tarihi. Jiragen sama masu ƙunci kamar Airbus A320 sun riga sun yi amfani da sassan haɗin gwiwa, kamar fikafikai da wutsiya. Jiragen sama masu faɗi, kamar Airbus A380, suma suna amfani da kayan haɗin gwiwa, tare da fiye da kashi 20% na fuselage da aka yi da kayan haɗin gwiwa. A cikin 'yan shekarun nan, amfani da kayan haɗin gwiwa a cikin jiragen sama na kasuwanci ya ƙaru sosai kuma ya zama ginshiƙi a fagen jiragen sama. Wannan abin mamaki ba abin mamaki ba ne, saboda kayan haɗin gwiwa suna da fa'idodi masu yawa.
Idan aka kwatanta da kayan da aka saba amfani da su kamar aluminum, kayan haɗin gwiwa suna da fa'idar sauƙi. Bugu da ƙari, abubuwan da ke haifar da muhalli na waje ba za su haifar da lalacewa ga kayan haɗin gwiwa ba. Wannan shine babban dalilin da ya sa fiye da rabin jiragen sama na Airbus A350 da Boeing 787 aka yi su da kayan haɗin gwiwa.
Amfani da kayan haɗin gwiwa a cikin 787
A tsarin Boeing 787, kayan haɗin gwiwa sun kai kashi 50%, aluminum 20%, titanium 15%, ƙarfe 10%, da sauran kayan haɗin gwiwa 5%. Boeing zai iya amfana daga wannan tsarin kuma ya rage nauyi mai yawa. Tunda kayan haɗin gwiwa sun ƙunshi mafi yawan tsarin, jimlar nauyin jirgin fasinja ya ragu da matsakaicin kashi 20%. Bugu da ƙari, ana iya daidaita tsarin haɗin gwiwa don ƙera kowane siffa. Saboda haka, Boeing ya yi amfani da sassa da yawa na silinda don ƙirƙirar fuselage na 787.
Jirgin Boeing 787 yana amfani da kayan haɗin gwiwa fiye da kowane jirgin kasuwanci na Boeing da ya gabata. Sabanin haka, kayan haɗin gwiwa na Boeing 777 sun kai kashi 10% kawai. Boeing ya ce karuwar amfani da kayan haɗin gwiwa ya yi tasiri sosai kan zagayowar kera jiragen fasinja. Gabaɗaya, akwai kayayyaki daban-daban da yawa a cikin zagayowar samar da jiragen sama. Airbus da Boeing sun fahimci cewa don fa'idodin aminci da farashi na dogon lokaci, tsarin kera yana buƙatar daidaitawa sosai.
Airbus yana da kwarin gwiwa sosai ga kayan haɗin gwiwa, kuma yana da matuƙar sha'awar robobi masu ƙarfafa carbon fiber (CFRP). Airbus ya ce jirgin saman haɗin gwiwa ya fi ƙarfi da sauƙi. Saboda raguwar lalacewa da tsagewa, tsarin jirgin saman zai iya raguwa wajen gyara yayin aiki. Misali, aikin kula da tsarin jirgin saman Airbus A350 ya ragu da kashi 50%. Bugu da ƙari, jirgin saman Airbus A350 yana buƙatar a duba shi sau ɗaya kawai a cikin shekaru 12, yayin da lokacin duba Airbus A380 shine sau ɗaya a cikin shekaru 8.
Lokacin Saƙo: Satumba-09-2021
