Hoʻemi ʻana i ka ikehu a me ka hoʻohaʻahaʻa ʻana: Ke ʻike ʻia nei nā pono māmā o Carbon Fiber.
Kāpena kalaponai hoʻoikaika ʻia i ka plastic(CFRP) ʻike ʻia he māmā a ikaika hoʻi, a ʻo kona hoʻohana ʻana i nā kula e like me nā mokulele a me nā kaʻa ua kōkua i ka hōʻemi kaumaha a me ka hoʻomaikaʻi ʻana i ka hoʻokele waiwai. Wahi a kahi Life Cycle Assessment (LCA) o ka hopena o ke kaiapuni mai ka hana ʻana i nā mea a hiki i ka hoʻokuʻu ʻia ʻana e ka Japan Carbon Fiber Manufacturers Association, ʻo ka hoʻohana ʻana i ka CFRP e kōkua nui i ka hōʻemi ʻana i nā hoʻoiho CO2.
kahua mokulele:i ka wā e hiki ai i ka 50% ka hoʻohana ʻana i ka fiber carbon composite CFRP i kahi mokulele mokulele nui (e like me ka Boeing 787 a me Airbus A350 CFRP ma mua o 50%), ʻo ka nui okalapona kalaponahoʻohana ʻia i kēlā me kēia mokulele e pili ana i 20 tons, ke hoʻohālikelike ʻia me nā mea kuʻuna hiki ke hoʻokō i ka 20% māmā, e like me 2,000 mau mokulele i kēlā me kēia makahiki, kēlā me kēia papa 500 mile, 10 mau makahiki o ka hana, hiki i kēlā me kēia mokulele ke hoʻemi i ka 27,000 tons o CO2 emissions no kēlā me kēia mokulele i 10. makahiki o ka hana, ma muli o 2,000 mau mokulele i ka makahiki a me 500 mau mile no ka lele.
kahua kaʻa:Ke hoʻohana ʻia ka CFRP no 17% o ke kaumaha o ke kino o ke kaʻa, hoʻomaikaʻi ka hoʻohaʻahaʻa kaumaha i ka hoʻokele waiwai a hoʻemi i ka hoʻokuʻu ʻana o CO2 e ka huina o 5 tons o CO2 emissions no kēlā me kēia kaʻa e hoʻohana ana i ka CFRP, e pili ana i kahi mamao holo kaʻa o 94,000 mau kilomita a 10 mau makahiki o ka hana, hoʻohālikelike ʻia me nā kaʻa maʻamau i hoʻohana ʻole i ka CFRP.
Ma waho aʻe o kēia, ʻo ka hoʻololi ʻana o ka halihali, ka ulu ʻana o ka ikehu hou a me nā pono o ke kaiapuni e manaʻo ʻia e hana hou i nā manawa ʻoihana hou no ka carbon fiber. Wahi a Iapana's Toray, koi honua nokalapona kalaponaua wānana ʻia e ulu i ka makahiki o 17% e 2025. Ma nā noi aerospace, manaʻo ʻo Toray i ka koi hou no ka carbon fiber no nā "kaʻa lele" e like me nā kaʻa ea a me nā drones nui, ma kahi o nā mokulele kalepa.
Ka mana makani: ke hoʻonui nei nā noi fiber carbon
Ma ke kahua o ka hana makani makani, ke hana ʻia nei nā hoʻonohonoho nui a puni ka honua. Ma muli o ke kaohi ʻana o ka pūnaewele, ke neʻe nei nā mea hoʻonohonoho i nā wahi o waho a me nā wahi makani haʻahaʻa, e hopena i kahi koi wikiwiki e hoʻomaikaʻi i ka hana hana mana.
Pono e hoʻonui i ka pono o ka hana mana, akā e hana ana me ka hoʻohana kuʻunaaniani uilaʻO ka composites ka mea e maʻalahi ai lākou i ka sagging, ka mea e predisposes nā lau turbine i ka pilikia o ke kuʻi ʻana i ka hale kiaʻi a hana ʻino. Ma ka hoʻohana ʻana i nā mea hana CFRP ʻoi aku ka maikaʻi, e kāohi ʻia ka sagging a e hoʻemi ʻia ke kaumaha, e ʻae ai i ka hana ʻana i nā ʻāpana makani turbine nui a kōkua i ka hoʻohana hou ʻana i ka mana makani.
Ma ke noi ʻanakalapona kalaponacomposites i na lau o ka ikehu hou i ka makani turbines, hiki ke hana i ka makani turbines me ka lōʻihi ma mua o ka wā ma mua. No ka mea, ua like ka mana o ka makani turbine i ka huinahalike o ka lōʻihi o ka lau, ma ka hoʻohana ʻana i nā huila carbon fiber e hiki ai ke hoʻokō i ka nui nui a pēlā e hoʻonui ai i ka mana hoʻopuka o ka turbine makani.
Wahi a ka loiloi wanana mākeke hou loa i hoʻokuʻu ʻia e Toray i Mei o kēia makahiki, ʻo ka 2022-2025 wind turbine blade field of carbon fiber koi hoʻohui i ka ulu makahiki a hiki i ka 23%; a ua manaʻo ʻia ʻo 2030 e hiki i ka 92,000 tons ke koi ʻana o ka ʻili uila makani ma waho.
ʻEkeka Hydrogen: ʻIke ʻia ka hāʻawi ʻana o ka Carbon Fiber
Hoʻokumu ʻia ka hydrogen ʻōmaʻomaʻo e ka wai electrolyzing me ka uila i hana ʻia mai nā kumu ikehu hou e like me ka lā a i ʻole ka makani. Ma ke ʻano he kumu ikehu maʻemaʻe e hāʻawi ana i ka neutrality carbon, ua hoʻowalewale ʻia ka hydrogen ʻōmaʻomaʻo a manaʻo ʻia e ulu nui kāna koi i ka wā e hiki mai ana. Eia kekahi, ʻo kona hoʻohana ʻana i loko o nā pūnaeau wahie hydrogen e loaʻa mau ana ka kaulana a manaʻo ʻia e ulu nui i ka wā e hiki mai ana.
Kiʻekiʻe-pressure hydrogen storage cylinders i hana ʻia me ka ikaika kiʻekiʻe carbon fibers, carbon fiber pepa i hoʻohana ʻia e like me nā mea electrode a me nā papa diffusion gas, a me nā huahana ʻē aʻe e hāʻawi maikaʻi i ke kaulahao piha o ka hana hydrogen, ka lawe ʻana, ka mālama ʻana, a me ka hoʻohana ʻana.
Ma ka hoʻohana ʻanakalapona kalaponai loko o nā moku kaomi, e like me ke kinoea maoli compressed (CNG) a me ka hydrogen cylinders, hiki ke hoʻemi pono i ke kaumaha a hoʻonui i ke kaomi pahū. Ke koi nei i nā cylinders CNG no nā kaʻa CNG i hoʻohana ʻia i nā lawelawe hāʻawi home a ke ulu mau nei nā pahu lawe kinoea kūlohelohe.
Eia kekahi, ke manaʻo nei e hoʻonui ʻia ka noi no ka fiber carbon i hoʻohana ʻia i nā moku kaomi i ka wā e hiki mai ana i ka wā e hoʻohana nui ʻia ai nā cylinders mālama hydrogen i nā kaʻa kaʻa, nā kaʻa, nā alahao, a me nā moku e hoʻohana ana i nā cell fuel hydrogen.
ʻO Shanghai Orisen New Material Technology Co., Ltd
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Ka manawa hoʻouna: ʻAukake-02-2024