Ko Airbus A350 me Boeing 787 ngā tauira matua o ngā kamupene rererangi nunui o te ao. Mai i te tirohanga a ngā kamupene rererangi, ka taea e ēnei waka rererangi whānui e rua te kawe mai i te taurite nui i waenga i ngā painga ōhanga me te wheako o te kiritaki i ngā rerenga tawhiti. Ā, ko tēnei painga i ahu mai i tā rātou whakamahinga o ngā rauemi hiato mō te hanga.
Uara tono rauemi hiato
He roa te whakamahinga o ngā rauemi hiato i roto i te rererangi arumoni. Kua whakamahia kētia e ngā rererangi tinana-whaiti pērā i te Airbus A320 ngā wāhanga hiato, pērā i ngā parirau me ngā hiku. Ko ngā rererangi tinana-whānui, pērā i te Airbus A380, e whakamahi ana hoki i ngā rauemi hiato, ā, neke atu i te 20% o te tinana o te waka rererangi i hangaia ki ngā rauemi hiato. I ngā tau tata nei, kua tino piki ake te whakamahinga o ngā rauemi hiato i roto i ngā rererangi rererangi arumoni, ā, kua noho hei rauemi pou i roto i te ao rererangi. Kāore i te miharo tēnei āhuatanga, nā te mea he maha ngā āhuatanga pai o ngā rauemi hiato.
Ki te whakatauritea ki ngā rauemi paerewa pēnei i te konumohe, he māmā te painga o ngā rauemi hiato. Hei tāpiri, kāore ngā āhuatanga taiao o waho e whakararu i te rauemi hiato. Koinei te take matua i hangaia ai te neke atu i te haurua o ngā rererangi Airbus A350 me Boeing 787 ki ngā rauemi hiato.
Te whakamahinga o ngā rauemi hiato i roto i te 787
I roto i te hanganga o te Boeing 787, e 50% ngā rauemi hiato, 20% te konumohe, 15% te taitāne, 10% te maitai, me ētahi atu rauemi e 5%. Ka taea e Boeing te whai hua mai i tēnei hanganga me te whakaiti i te taumaha nui. Nā te mea ko ngā rauemi hiato te nuinga o te hanganga, kua whakaitihia te taumaha katoa o te waka rererangi pāhihi mā te toharite o te 20%. Hei tāpiri, ka taea te whakarerekē i te hanganga hiato kia hangaia ai tetahi āhua. Nō reira, i whakamahia e Boeing ngā wāhanga porotaka maha hei hanga i te tinana o te 787.
He nui ake te whakamahinga o ngā rauemi hiato i ngā waka rererangi arumoni Boeing o mua. He rerekē, 10% noa iho ngā rauemi hiato a Boeing 777. I kī a Boeing, kua pā te pikinga ake o te whakamahinga o ngā rauemi hiato ki te huringa hanga waka rererangi pāhihi. I te nuinga o te wā, he maha ngā rauemi rerekē i roto i te huringa hanga waka rererangi. E mārama ana a Airbus me Boeing, kia pai ai te haumaru me te utu mō te wā roa, me āta taurite te tukanga hanga.
He nui te whakapono o Airbus ki ngā rauemi hiato, ā, he tino hiahia nui ki ngā kirihou whakakaha muka waro (CFRP). I kī a Airbus he kaha ake, he māmā ake hoki te tinana o te waka rererangi hiato. Nā te iti o te pakaru me te haehae, ka taea te whakaiti i te hanganga o te tinana i te wā e mahi ana. Hei tauira, kua whakaitihia te mahi tiaki o te hanganga tinana o te Airbus A350 mā te 50%. Hei tāpiri, ko te tinana o te Airbus A350 me tirotirohia kotahi i ia 12 tau, ko te Airbus A380 ia 8 tau.
Wā tuku: Hepetema-09-2021
