Basalt Fiber: He mea hoʻololi pāʻani no ka hoʻokele waiwai haʻahaʻa

1. Pono o ʻAla Basalt

1) Ka nui o na waiwai maka, ke kumu kuai nui

Hoʻopuka ʻia ka fiber basalt mai ka ʻōpala basalt ma o ke kaʻina hoʻoheheʻe. He mea nui loa kēia oka ma ka Honua a me ka mahina, e hāʻawi ana i kahi kumu waiwai paʻa no ka hana nui. Ke hoʻohālikelike ʻia me nā mea fiber ʻē aʻe, hāʻawi nā waihona kumu waiwai waiwai i ka fiber basalt i kahi pono kumu kūʻai, hiki i ka hana nui me ka haʻahaʻa haʻahaʻa. ʻO kēia ke kau nei i kahi kumu waiwai ikaika no kāna noi ākea ma nā ʻano āpau.

2) Kū'ē Kūlana Kiʻekiʻe a me ke kū'ēʻana i ka haʻalulu wela: ma waho aʻe o ka noʻonoʻo

Hōʻike ka fiber basalt i ka hana ʻokoʻa i nā kaiapuni wela loa. He ākea ākea kona pae wela, mai -260 ℃ a 880 ℃, ʻoi aku ka nui o nā mea maʻamau e like me ka aramid fiber, E-Kinohi aniani, asbestos, huluhulu pōhaku, a me ke kila kuhiliʻole. Kokoke kona hana i ka silica fiber, alumina-silica fiber, a me ka fiber ceramic. Eia kekahi, ʻoi aku ka maikaʻi o kona kūpaʻa haʻalulu wela; paʻa mau kāna hana ma 500 ℃, a nalo wale ʻo 3% o kona kaumaha kumu ma 900 ℃. ʻO kēia hiʻohiʻona he mea nui ia i nā noi e koi ana i ke kūpaʻa wela kiʻekiʻe.

3) Paʻa Kemika Nui: Makaʻu ʻole i ka Erosion Environment

Hiki i ka fiber basalt ke kūpaʻa i ka waika ikaika a me nā wahi alkali ikaika. ʻOi aku ka maikaʻi o kona ʻakika a me ka alkali ma mua o ka alumini borosilicate fibers, a ʻo kona kūpaʻa, ke kū ʻana i ka wā, ka pale ʻana i ka radiation UV, ka pale wai, a me ke kūpaʻa oxidation e hoʻohālikelike ʻia me ka pōhaku basalt maoli. ʻO ia ke ʻano i loko o nā ʻano kūlohelohe kūlohelohe a me nā kemika, hiki i ka fiber basalt ke kūpaʻa a kū i ka ʻinoʻino, e hōʻoia ana i ka hilinaʻi lōʻihi o nā huahana e hoʻohana ai.

4) ʻO ka modulus kiʻekiʻe a me ka ikaika tensile ikaika: ʻoi aku ka maikaʻi o ka mīkini

Ma ke ʻano o nā hōʻailona hana mechanical, hana maikaʻi loa ka fiber basalt. ʻO kona modulus elastic mai 85 GPa a 110 GPa, ʻoi aku ka kiʻekiʻe ma mua o ka fiber E-glass, asbestos, aramid fiber, polypropylene fiber, a me ka silica fiber. ʻO kona ikaika tensile hiki i 3000-4800 MPa, ʻoi aku ka nui o ke kalapona kalapona nui, aramid, PBI fiber, fiber steel, boron fiber, a me alumina fiber, a ua hoʻohālikelike ʻia me ka fiber S-glass. Hana kēia mau waiwai mechanical maikaʻi pulu basalt he mea hoʻoikaika maikaʻi no ka hoʻonui ʻana i nā waiwai mechanical o nā composites, i hoʻohana nui ʻia i nā kula e koi ana i nā mea ikaika kiʻekiʻe.

5) ʻOi aku ka maikaʻi o ke kani ʻana a me ka hoʻohaʻahaʻa ʻana i ka walaʻau, ʻoi loa ka hana Stealth

Basalt fiber Loaʻa i kahi helu hoʻoheheʻe kani e like me 0.9-0.99, ʻoi aku ka kiʻekiʻe ma mua o ka fiber E-glass a me ka silica fiber, e hōʻike ana i ka maikaʻi o ke kani ʻana a me nā waiwai insulation. I ka manawa like, loaʻa nō hoʻi iā ia ka ʻike hawewe electromagnetic maikaʻi loa a me kekahi mau waiwai absorption hawewe. Hāʻawi kēia mau hiʻohiʻona i kahi pōmaikaʻi kūʻokoʻa i nā mea stealth, e hoʻokō i nā koi waiwai kūikawā o ka pale a me nā kahua kaua a hāʻawi i ke kākoʻo ikaika no ka hoʻonui ʻana i ka hana stealth o nā mea pili.

2. Nā noi o ka Basalt Fiber ma ka ʻāpana haʻahaʻa kiʻekiʻe

1) Hana UAV

Ma muli o kona ikaika kiʻekiʻe a me ka haʻahaʻa haʻahaʻa, pulu basalt hiki ke hoʻohana ʻia e hana i nā ʻāpana e like me nā fuselages UAV, nā ʻēheu, a me nā propellers. Hoʻemi kēia i ke kaumaha o ka UAV i ka wā e hōʻoiaʻiʻo ana i ka ikaika o ke kūkulu ʻana, hoʻomaikaʻi i kona hoʻomanawanui a me ka hiki ke uku, a me ka hoʻonui nui ʻana i kāna hana pono a me ka hilinaʻi. Hoʻohui ʻia, hiki ke hoʻohana ʻia ka fiber basalt e hana i nā pahu pākaukau UAV a me nā casing sensor. Eia kekahi, hiki i nā UAV ke loaʻa i nā kuʻi a me nā ʻōpala i ka wā lele; ʻO ke kūpaʻa ʻaʻahu kiʻekiʻe o ka fiber basalt a hiki i ka hopena ke hoʻohana ʻia i ka hana ʻana i nā pahu pale a i ʻole nā ​​uhi no nā UAV, no laila e pale ai i nā lako uila kūloko a me nā hale mechanical mai nā hopena o waho.

2) Ke kūkulu ʻia ʻana o nā hale hana haʻahaʻa

Basalt fiber He kuleana koʻikoʻi nō hoʻi i ke kūkulu ʻia ʻana o nā ʻoihana haʻahaʻa haʻahaʻa. Hiki ke hoʻohui ʻia me nā mea e like me ke kaʻa no ka hoʻohana ʻana i ke kūkulu ʻana i nā ala mokulele a me nā pale. ʻO ka hoʻohui ʻana i ka fiber basalt hiki ke hoʻonui nui i ke ola a me ka hiki ke halihali i nā alahele a me nā apron, e hōʻoia ana i ka hana kūpono a paʻa o nā keʻena mokulele. No ka laʻana, hiki ke hoʻohana ʻia nā grids basalt fiber no ka hoʻoikaika ʻana i nā ala ala mokulele. I ka hana ʻana i nā hale kiaʻi mana a me nā keʻena hoʻokele, hiki ke hoʻohana ʻia ka basalt fiber e hana i nā mea hana e like me nā hale kiaʻi a me nā bracket antenna. Ma muli o ke kūpaʻa maikaʻi o ka makani basalt fiber, hiki iā ia ke hoʻomaikaʻi maikaʻi i ka pale ʻana o ka makani a me ke kūpaʻa o kēia mau mea hana, e hōʻoiaʻiʻo ana i ka hana maʻamau o nā keʻena hoʻokele i nā kūlana meteorological paʻakikī. Eia kekahi, ʻaʻohe conductive ka fiber basalt a loaʻa iā ia ka nalu-absorbing a me ka maopopo. Ma muli o kēia mau hiʻohiʻona, hōʻike pū ia i kekahi hiki ke hoʻomohala i ke kūkulu ʻana i nā ʻōnaehana UAV, e like me nā radomes a me nā uhi antenna 5G.