Mai ka hiʻohiʻona o ka ʻepekema waiwai a me ka ʻoihana ʻenehana, ʻike ʻia kēia pepa i ke kūlana hoʻomohala, nā bottlenecks ʻenehana a me nā ʻano o ka wā e hiki mai ana o ka carbon fiber composite material ma ke kahua o ka hoʻokele waiwai haʻahaʻa. Hōʻike ka noiʻi ʻoiai ʻoiai he mau pono koʻikoʻi ka carbon fiber i nā mokulele māmā, ka hoʻokele kumu kūʻai, ka loiloi kaʻina hana a me ke kūkulu ʻana i nā ʻōnaehana maʻamau, ʻo ia nā mea nui e kāohi ana i kāna noi nui.
1. Ka nānā 'ana i ka like 'ana o nā hi'ohi'ona o ka carbon fiber me ka ho'okele waiwai ha'aha'a
Nā pōmaikaʻi o nā waiwai mechanical:
- Hiki i ka ikaika kikoʻī ke 2450MPa/(g/cm³), ʻo ia ka 5 mau manawa o ka alumini alumini lele.
- ʻOi aku ka modulus kikoʻī ma mua o 230GPa/(g/cm³), me ka hopena hoʻemi kaumaha nui
Hoʻohana waiwai:
- ʻO ka hoʻemi ʻana i ke kaumaha o ka hale drone e 1kg hiki ke hōʻemi i ka hoʻohana ʻana i ka ikehu ma kahi o 8-12%
- No kēlā me kēia 10% hōʻemi kaumaha o eVTOL, piʻi ka pae holo moana ma 15-20%
2. Ke kūlana o kēia manawa o ka hoʻomohala ʻoihana
Hoʻolālā mākeke honua:
- I ka makahiki 2023, ʻo ka nui o ka noi no ka carbon fiber he 135,000 tons, nona ka aerospace no 22%.
- Noho ʻo Toray o Iapana i 38% o ka mākeke kaʻa liʻiliʻi.
Ka holomua o ka home:
- ʻO ka nui o ka ulu ʻana o ka hui makahiki o ka hiki ke hiki i ka 25% (2018-2023).
- ʻOi aku ka nui o ka localization o T700 ma mua o 70%, akā ke hilinaʻi nei ʻo T800 a i luna i ka lawe ʻana mai.
3. ʻO nā bottlenecks ʻenehana nui
pae waiwai:
- ʻO ka paʻa o ke kaʻina hana prepreg (pono e mālama ʻia ka waiwai CV i loko o 3%)
- ʻO ka ikaika hoʻopaʻa ʻana i nā mea hoʻohui waiwai (pono e hōʻea ma mua o 80MPa)
Kaʻina hana:
- ʻO ka pono o ka hoʻomoe ʻana (i kēia manawa 30-50kg/h, pahuhopu 100kg/h)
- ʻO ka hoʻomaʻamaʻa ʻana i ka pōʻai (ʻo ke kaʻina hana autoclave maʻamau he 8-12 mau hola)
4. Nā manaʻo no nā noi hoʻokele waiwai haʻahaʻa
Manaʻo manaʻo o ka mākeke:
- ʻO ka noi no ka eVTOL carbon fiber e hiki i 1,500-2,000 tons i 2025
- Manaʻo ʻia ke koi ʻana i ka mahina drone ma mua o 5,000 tons i 2030
Nā ʻano hoʻomohala ʻenehana:
- Ke kumu kūʻai haʻahaʻa (hoʻemi ʻia ka pahuhopu i $80-100/kg)
- Hana akamai (noi o ka ʻenehana māhoe kikohoʻe)
- Ka hana hou ʻana a me ka hoʻohana hou ʻana (ka hoʻomaikaʻi maikaʻi ʻana o ke ʻano hana hoʻoheheʻe kemika)
Ka manawa hoʻouna: Apr-10-2025

