Te Penapena Pūngao me te Whakaiti Tukunga: Kei te Kitea Ake Ngā Painga Mama o te Muka Waro
muka warokirihou whakapakaritiaE mōhiotia ana te CFRP he māmā, he kaha hoki, ā, ko tōna whakamahinga i roto i ngā mara pēnei i te waka rererangi me ngā motuka kua whai wāhi ki te whakaiti i te taumaha me te whakapai ake i te penapena wahie. E ai ki te Aromatawai Huringa Ora (LCA) o te pānga taiao katoa mai i te hanga rauemi ki te whakakorenga i whakahaerehia e te Japan Carbon Fiber Manufacturers Association, he nui te whai wāhi o te whakamahinga o te CFRP ki te whakaiti i ngā tukunga CO2.
Papa rererangi:ina tae te whakamahinga o te muka waro CFRP hiato i roto i te waka rererangi pāhihi rahi-waenga ki te 50% (pērā i te Boeing 787 me te Airbus A350 CFRP kua neke atu i te 50%), ko te nui omuka waroKo te taumaha e whakamahia ana i roto i ia waka rererangi he tata ki te 20 tana, ki te whakaritea ki ngā rauemi tuku iho ka taea te whakatutuki i te 20% te mama, e ai ki te 2,000 rerenga ia tau, 500 maero ia akomanga, 10 tau o te mahi, ka taea e ia waka rererangi te whakaiti i te 27,000 tana o ngā tukunga CO2 ia waka rererangi i roto i te 10 tau o te mahi, i runga i te 2,000 rerenga ia tau me te 500 maero ia rerenga.
Marae waka:Ina whakamahia te CFRP mō te 17% o te taumaha o te tinana o te motuka, ka pai ake te penapena wahie mā te whakaiti i te taumaha, ā, ka whakaitihia ngā tukunga CO2 mā te tapeke o te 5 tana o ngā tukunga CO2 mō ia motuka mā te whakamahi i te CFRP, i runga i te tawhiti taraiwa mō te roanga o te oranga o te 94,000 kiromita me te 10 tau o te whakahaere, ki te whakaritea ki ngā motuka tuku iho kāore e whakamahi i te CFRP.
Hei tāpiri atu ki tēnei, ko te hurihanga kawe waka, te tipu o te pūngao hou me ngā hiahia taiao e whakaarohia ana ka waihanga i ngā whai wāhitanga pakihi hou mō te muka waro. E ai ki a Toray o Hapani, ko te hiahia o te ao mōmuka waroe matapaetia ana ka tipu i te tere ā-tau o te 17% i te tau 2025. I roto i ngā tono rererangi, e matapaetia ana e Toray ka puta he tono hou mō te muka waro mō ngā "waka rere" pērā i ngā waka rererangi me ngā waka rererangi iti nui, hei tāpiri atu ki ngā waka rererangi arumoni.
Pūngao hau: kei te piki haere ngā tono muka waro
I roto i te ao whakaputa hiko, kei te whakahaerehia ngā whakaurunga nui puta noa i te ao. Nā te iti o te wāhi, kei te nekehia ngā whakaurunga ki ngā takutai moana me ngā rohe hau iti, ā, nā reira he hiahia nui ki te whakapai ake i te whai huatanga o te whakaputa hiko.
E hiahiatia ana ngā mata o te tāhū hau nui ake hei whakanui ake i te whai huatanga o te whakaputa hiko, engari mā te whakamahi i ngā tikanga tuku iho ka hangaia aimuka karāheNā ngā rauemi hiato, ka ngāwari ake te piko o ngā mata o te tāpine, ka tūpono ai te piko o te pourewa, ka pakaru ai hoki. Mā te whakamahi i ngā rauemi CFRP pai ake te mahi, ka āraihia te piko, ka whakaitihia hoki te taumaha, ā, ka taea ai te hanga i ngā mata o te tāpine hau nui ake, ā, ka whai wāhi atu ki te whakamahi anō i te mana hau.
Mā te tonomuka waroMai i te hononga o ngā rauemi hiato ki ngā mata o ngā tāwhana hau pūngao hou, ka taea te hanga i ngā tāwhana hau he roa ake ngā mata i mua. Nā te mea he rite te whakaputanga mana ariā o te tāwhana hau ki te tapawhā o te roa o te mata, mā te whakamahi i ngā rauemi hiato muka waro ka taea te whakatutuki i te rahi nui ake, ā, ka whakanui ake i te mana putanga o te tāwhana hau.
E ai ki te tātaritanga matapae mākete hou i tukuna e Toray i te marama o Mei o tēnei tau, ko te tere tipu ā-tau o te tono muka waro mō ngā mata tāhū hau mō ngā tau 2022-2025 ka eke ki te 23%; ā, e matapaetia ana ka eke te tono muka waro mō ngā mata tāhū hau tai ki te 92,000 tana i te tau 2030.
Pūngao Hauwai: Kei te kitea haere te takoha a te muka waro
Ka puta te hauwai matomato mā te whakakorikori i te wai mā te whakamahi i te hiko e puta mai ana i ngā pūtake pūngao hou pēnei i te rā, te hau rānei. Hei pūtake pūngao ma e whai wāhi ana ki te kore waro, kua arohia te hauwai matomato, ā, e matapaetia ana ka nui haere te hiahia mōna a muri ake nei. Hei tāpiri, kei te piki haere te rongonui o tōna whakamahinga i roto i ngā pūtau wahie hauwai, ā, e matapaetia ana ka nui haere a muri ake nei.
Ko ngā rango rokiroki hauwai pēhanga teitei i hangaia ki ngā muka waro kaha teitei, te pepa muka waro e whakamahia ana hei rauemi hiko me ngā paparanga horapa hau, me ētahi atu hua ka whai wāhi pai ki te mekameka katoa o te hanga hauwai, te kawe, te rokiroki, me te whakamahinga.
Mā te whakamahimuka waroi roto i ngā oko pēhanga, pērā i te hau māori kua kōpeketia (CNG) me ngā rango hauwai, ka taea te whakaiti i te taumaha me te whakanui ake i te pēhanga pahū. Kei te piki haere tonu te hiahia mō ngā rango CNG mō ngā waka CNG e whakamahia ana i roto i ngā ratonga tuku kāinga me ngā tāke kawe hau māori.
Hei tāpiritanga, e matapaetia ana ka piki ake te hiahia mō te muka waro e whakamahia ana i roto i ngā oko pehanga a meake nei i te mea kei te piki haere te whakamahinga o ngā rango rokiroki hauwai i roto i ngā motuka pāhihi, ngā taraka, ngā ara rerewē, me ngā kaipuke e whakamahi ana i ngā pūtau wahie hauwai.
Kamupene Hangarau Rauemi Hou o Shanghai Orisen, Ltd
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Wā tuku: Akuhata-02-2024