I-Carbon Fiber Composites: Izinto Ezibalulekile Amathuba Nezinselelo Zokuthuthukiswa Komnotho Osezingeni Eliphansi

Ngokombono wesayensi yezinto zokwakha kanye nezomnotho zezimboni, leli phepha lihlaziya ngokuhlelekile isimo sokuthuthuka, izingqinamba zobuchwepheshe kanye nezitayela zesikhathi esizayo zezinto ezihlanganisiwe ze-carbon fiber emkhakheni womnotho osezingeni eliphansi. Ucwaningo lubonisa ukuthi nakuba i-carbon fiber inezinzuzo eziphawulekayo endizeni engasindi, ukulawula izindleko, ukuthuthukiswa kwenqubo nokwakhiwa kwesistimu evamile kuseyizici ezibalulekile ezikhawulela ukusetshenziswa kwayo kwesilinganiso esikhulu.

1. Ukuhlaziywa kokuhambisana kwezici ze-carbon fiber enomnotho osezingeni eliphansi

Izinzuzo zezakhiwo zemishini:

• Amandla athile afinyelela ku-2450MPa/(g/cm³), okuyizikhathi eziphindwe ka-5 kwe-aviation aluminium alloy
• I-modulus ethize idlula i-230GPa/(g/cm³), enomphumela omkhulu wokunciphisa isisindo

Isicelo sezomnotho:

• Ukunciphisa isisindo sesakhiwo se-drone ngo-1kg kunganciphisa ukusetshenziswa kwamandla cishe ngo-8-12%
• Njalo ngo-10% wehliswa kwesisindo se-eVTOL, ibanga lokuhamba ngomkhumbi likhuphuka ngo-15-20%

2. Isimo samanje sokuthuthukiswa kwezimboni

Isakhiwo semakethe yomhlaba wonke:

• Ngo-2023, isidingo emhlabeni wonke se-carbon fiber sizoba amathani ayi-135,000, okuyi-aerospace yenza ama-22%.
• IToray yaseJapan ithatha ama-38% emakethe encane yokudonsa.

Ukuqhubeka kwasekhaya:

• Izinga lokukhula elihlanganisiwe lonyaka lamandla okukhiqiza lifinyelela ku-25% (2018-2023).
• Izinga lendawo le-T700 lidlula ama-70%, kodwa i-T800 nangaphezulu isathembele ekuthengisweni kwamanye amazwe.

3. Izingqinamba ezibalulekile zobuchwepheshe

Ileveli yokubalulekile:

• Ukuzinza kwenqubo ye-Prepreg (inani le-CV lidinga ukulawulwa ngaphakathi kuka-3%)
• Amandla okuxhumanisa esibonakalayo esibonakalayo esiyinhlanganisela (idinga ukufinyelela ngaphezu kuka-80MPa)

Inqubo yokukhiqiza:

• Ukusebenza kahle kokubeka okuzenzakalelayo (okwamanje 30-50kg/h, okuqondiwe ngu-100kg/h)
• Ukulungiswa komjikelezo wokwelapha (inqubo yendabuko ye-autoclave ithatha amahora angama-8-12)

4. Amathemba ezicelo zezomnotho ezisezingeni eliphansi

Isibikezelo sokudingeka kwemakethe:

• Isidingo se-eVTOL carbon fiber sizofinyelela kumathani ayi-1,500-2,000 ngo-2025
• Isidingo emkhakheni we-drone kulindeleke ukuthi sidlule amathani angama-5,000 ngo-2030

Amathrendi okuthuthukiswa kobuchwepheshe:

• Izindleko eziphansi (okuhlosiwe kwehliselwe ku-$80-100/kg)
• Ukukhiqiza okuhlakaniphile (ukusetshenziswa kobuchwepheshe bamawele edijithali)
• Ukugaywa kabusha nokusetshenziswa kabusha (ukuthuthukiswa kokuphumelela kwendlela yokugaywa kabusha kwamakhemikhali)