Ma ke ʻano he ʻelele o ka holomuamea hoohuihui, ka hooulu ana oCFRP ʻaʻole wale ka hoʻolaha ʻana i ka hoʻomohala wikiwiki ʻana o ka ʻenehana aerospace, akā he kuleana hoʻi i ka hoʻohana ʻana i nā missiles a me nā rockets. Ka pae noi a me ka unahi onā mea hoʻohuihui kalaponaua pili pū me ka hoʻomohala ʻana i nā hiʻohiʻona hou o nā missiles a me nā rockets a me ka hoʻomaikaʻi ʻana i ka hana holoʻokoʻa.
Palapala Hoʻohana
Nui nā hui ʻoihana ākea e ʻimi nei i ka māmā o nā hale pōhaku, a ma kēia lewakalapona kalapona ʻO nā composites ka koho mua no ka māmā māmā. I kēia manawa, hiki ke hoʻemi maikaʻi ʻia ke kaumaha o nā hale nui o nā mea hoʻokele rocket e like me nā barela fin, nā cones ihu, a me nā fuselages ma o ka hoʻohana ʻana i ka carbon fiber composites (CFRP).
No kēlā me kēia 1 kg ho'ēmi i ke kaumaha o nā mokulele, hiki ke hoʻemi ʻia 500 kg no nā kaʻa hoʻomaka. No laila, ua lilo ka carbon fiber composites i mea me ka laulā o nā noi a me ke kūlana ʻenehana kiʻekiʻe loa no nā hale mokulele. No nā kaʻa hoʻomaka a me nā missiles, carbon fibernā mea hoʻohuiʻAʻole hiki ke hoʻokō wale i ka lightweighting structural, akā ʻo ia ke kumu kumu kumu no ka functionalization.
I kēia manawa, ʻo ka fiber kalapona no ka hoʻolālā spacecraft ka nui o ka PAN-based carbon fiber, a ʻo ia ka nui o ka ikaika kiʻekiʻe medium-mode (T series) a me ke ʻano kiʻekiʻe kiʻekiʻe (MJ series), e like me ka rocket a me nā mīkini missile e hoʻohana nui ʻia. ʻO ka fiber carbon mode-mode ikaika kiʻekiʻe, a me nā pale missile, kākoʻo a i ʻole bracket a me nā hale ʻē aʻe e hoʻohana i ka fiber carbon mode kiʻekiʻe.
Ma ke kahua o nā kaʻa hoʻomaka, hiki ke hoʻohana ʻia nā composite carbon fiber no ka hana ʻana i ke ʻano ʻenekini paʻa paʻa, ke kino o ka pua, ka bay mea kani, ka ʻāpana interstage, ka lining nozzle throat, bracket satellite, cryogenic storage tank a me nā mea ʻē aʻe. ʻO ka ʻelele maʻamau o ka carbon fiber composite material i ka hoʻokuʻu ʻana i ke kaʻa kaʻa he pahu mīkini. I ka holo ana o ka enekini, aole e hookauwa wale ka pūpū i ke kaomi mai loko a me waho, aka, e alo pu i na haawe o waho e like me ke kaomi axial, ka kulou, ka torsion a me ka transverse shear, a pela aku. he mau kalapona kalapona medium-mode ikaika kiʻekiʻe me ka ikaika ma luna o 5.5 GPa a me ka modulus ma kahi o 290 GPa, e like me Toray T800, T1000 a me Hershey IM7.
ʻO ka Rocket Fiber Fiber Composite
Rocket Neutron
Me kona kinona kalapona fiber composite, ʻo ka Neutron rocket ka mua o ka honua kaʻa hoʻomaka nui.
Ke kūkulu nei ma luna o ka kūleʻa o kāna kaʻa hoʻomaka liʻiliʻi mua ʻo Electron, ʻo Rocket Lab USA, kahi hui alakaʻi alakaʻi a me nā ʻōnaehana kikowaena o US, ua hoʻomohala i kahi kaʻa hoʻokuʻu hou i kapa ʻia ʻo Neutron. "ʻO Neutron, kahi kaʻa hoʻokuʻu nui me ka mana uku o 8 tons, hiki ke hoʻohana ʻia no nā mikionale e like me ka lele ʻana o ke kanaka, nā constellations satellite nui a me ka ʻimi ʻana i ka hohonu.
Electron Rocket
Ke hoʻohālikelike ʻia me nā pōhaku nunui e like me SpaceX's Falcon 9 a i ʻole Blue Origin's New Shepherd, ʻo Electron ke ʻano he pēpē pēpē, ʻoiai ʻo kāna uku nui he 225 kg wale nō, ke hoʻohālikelike ʻia me ka uku kiʻekiʻe o ka Falcon 9 he 22,800 kg. Akā ʻo ka mea e hoʻokaʻawale ai i ka Electron mai kēia mau pōhaku nui, ʻo ia ka mea i hoʻonohonoho pono ʻia e hoʻouna i nā satelite liʻiliʻi i kapa ʻia ʻo CubeSats i ka lewa. No ke koi e hoʻokuʻu i nā uku māmā i ka wai, he mea maʻalahi hoʻi ia e hoʻomaka, ma $ 5.5 miliona no ka hoʻokuʻu ʻana, i hoʻohālikelike ʻia me ka $ 60 miliona e koi pinepine ʻia e hoʻokomo i kahi rocket SpaceX Falcon 9 i ka orbit.
Hale Mekini Huipu Huipuia Carbon
Wahi a nā helu helu, hiki i ka missile solid rocket motor ke kolu o ka hoʻolālā ʻana i kēlā me kēia hōʻemi 1kg, hiki ke hoʻonui i ka pae kūpono 16km, no laila mai ka 1980s, ua hoʻomaka nā ʻano missiles solid engine shell a me nā hale ʻē aʻe e hoʻohana i nā mea hana, e like me ka US hanauna hou o ka ea-luna cruise missile ACMI58-JASSM i mea e hoemi loa i na koina a hoemi i ke kaumaha o ka pahu, aole wale i ka eheu, huelo, ka I mea e hoemi loa i ke kumukuai a me ke kaumaha o ka projectile, ACMI58-JASSM ʻaʻole wale ka hoʻohana ʻana i nā mea hoʻohui no ka ʻēheu, huelo a me ka ea inlet, akā hoʻohana pū i nā composite carbon fiber no ka hull holoʻokoʻa, e hoʻemi ana i ke kaumaha o ka projectile holoʻokoʻa e 30% a me 50%.
Ua hoʻomaka ka Aerojet Rocketdyne Motor carbon fiber winding machine e hana i nā hihia kaʻa rocket paʻa i ka hoʻomaka ʻana o 2020 ma Hanceville, Alabama.
Hoʻopili ʻia nā hale kūkulu hale me ka hoʻohana ʻana i ka carbon fiber winding e hana i nā hale a hiki i 72 iniha ke anawaena a me 22 kapuaʻi ka lōʻihi, nui nui e kākoʻo ai i ka Strategic Missile Program, i hoʻolālā ʻia e hana i nā hale no nā ʻano missiles, nā ʻōnaehana pale missile a me nā ʻōnaehana hypersonic, a kākoʻo ʻo ia i ka hana ʻana o ka pale ʻana i nā wahi kiʻekiʻe kiʻekiʻe a me nā interceptors missile maʻamau.
ʻO ka hoʻohana ʻana i nā composites carbon fiber i loko o nā rockets he ʻano oʻo, a i ka puka ʻana mai o nā mea hou o nā composite fiber carbon, ʻo ka puka ʻana mai o nā mea hoʻohui thermoplastic hoʻomau i hoʻoikaika ʻia. ʻO ka hana ʻana i nā ʻāpana he nui o nā rockets hiki ke hoʻokomo i nā loli hou, a ʻoi aku ka maikaʻi o nā noi aerospace carbon fiber.
ʻO ka hoʻohana nui ʻana o nā composite carbon fiber e lawe mai i nā manawa hou aku i ke kaiāulu. ʻOi aku ka māmā a ʻoi aku ka ikaika o ka fiber carbon GRECHO a me nā composites. E hele e ʻimi i kāu mau manawa a hana i kou wā e hiki mai ana. HoʻopiliGRECHO Fiberglasse kūʻai i ka pili kalapona a me nā huahana composite.
Whatsapp: +86 18677188374
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Pūnaewele:www.grechofiberglass.com
Ka manawa kau: Apr-07-2023
