Nkhani

Pamene malo oyambira a 5G akuchulukirachulukira, ma antenna a mafoni akuchulukirachulukira, komanso ma network a fiber optic cable akuchulukirachulukira, zofunikira pazida zolumikizirana zikusinthasintha kuchoka pa "zokwanira" kupita ku "zoopsa": kutayika kochepa kwa dielectric, chitetezo chamagetsi chambiri, kapangidwe kopepuka, komanso kukana kukalamba.
Chifukwa cha zinthu monga chokhazikika cha dielectric chochepa, kutchinjiriza kwachilengedwe, komanso kukana kwamphamvu kwa nyengo, ulusi wa basalt ukupezeka m'zigawo zazikulu monga ma antenna a base station, ziwalo zamphamvu za chingwe cha optical, ndi ma radomes. M'malo mochotsa zinthu zomwe zilipo kale, umapereka magwiridwe antchito abwino komanso kugwiritsa ntchito bwino ndalama pa ntchito zama frequency komanso liwiro lalikulu.

Posachedwapa, pambuyo pa zaka zambiri zogonjetsa zovuta zaukadaulo, Wuhan Textile University inapanga bwino ntchito yokoka basalt yolimba kukhala ulusi wofewa kuposa tsitsi la munthu ndikuipanga "Basalt Dragon-Scale Suits" yomwe imatha kupirira kutentha kwa 1300°C. Kupambana kumeneku, komwe kwakopa chidwi cha makampani otsogola opanga nsalu, sikuti kungothetsa zofooka zoteteza zovala zachikhalidwe zozimitsa moto komanso kumakwaniritsa magwiridwe antchito abwino kwambiri pamtengo wotsika. Oimira ochokera ku Wuhan Fire and Rescue Bureau posachedwapa adapita ku yunivesiteyo kuti akagulitse zovala zambirizi. Lusoli lakopa chidwi osati kuchokera ku mabizinesi aku Hubei okha komanso kuchokera kumakampani ambiri otsogola opanga nsalu mdziko lonselo.

BFRP ndi yoyenera kwa nyumba zonyamula katundu wapakati mpaka wotsika m'ma UAV ang'onoang'ono ndipo imapereka phindu logwiritsidwa ntchito pochepetsa kulemera, kukana dzimbiri, komanso kuchepetsa kunyowa/kugwedezeka; komabe, iyenera kupewedwa m'malo omwe amafunikira kulimba kwambiri. Ngati kulimba si chinthu chofunikira koma mtengo wake ndi wotsika, BFRP imapereka ndalama zotsika mtengo kwambiri kuposa CFRP.

Kuyambira mbendera za dziko za basalt fiber zomwe zatambasulidwa mbali yakutali ya mwezi mpaka ku nyumba zazikulu za nsanja za ulimi wa nsomba za m'nyanja yakuya, komanso m'misewu yaing'ono yopanda ming'alu, zipangizo za basalt zakhala zikudziwika bwino m'malo ovuta komanso m'mapulojekiti aukadaulo a tsiku ndi tsiku chifukwa cha kukana kutentha kwambiri, kukana dzimbiri, komanso kugwira ntchito bwino polimbana ndi ukalamba.

Mwala wachilengedwe wa volcano uwu, womwe umapangidwa ndi kuzizira ndi kulimba kwa magma mkati mwa Dziko Lapansi, uli ndi makhalidwe 'olimba' omwe amaposa kwambiri zinthu wamba. Chifukwa chake, wakhala chinthu china chokondedwa kwambiri popanga zinthu zapamwamba, uinjiniya wa zomangamanga, ndi magawo a ndege. Lero, tikambirana za mphamvu ya ntchito ya zinthu za basalt m'magawo atatu apakati kuti timvetse bwino zomwe zimapangitsa kuti zikhale zolimba kwambiri.

Pamene ma drone akudutsa mumlengalenga kuti ayang'anire moto wa m'nkhalango, ndipo ma robot anzeru akuchita ntchito zobwerezabwereza molondola pafakitale, kugwira ntchito bwino kwa chipangizo chanzeruchi nthawi zambiri kumayendetsedwa ndi "chithandizo cholimba" chomwe sichimawonedwa mosavuta: chinthu chatsopano chochokera ku miyala yamoto—ulusi wa basalt. Ngakhale kuti mawonekedwe ake ndi ofooka, mawonekedwe ake apadera apangitsa kuti chikhale chinsinsi chotsegula malire a magwiridwe antchito a ma drone ndi ma robot, zomwe zimapangitsa kuti zinthu zisinthe pang'onopang'ono mkati mwa zida zanzeru.

Chopangidwa ndi kusungunula miyala yachilengedwe ya basalt pa kutentha kuyambira 1,450°C mpaka 1,500°C ndikuchikoka kukhala ulusi, zinthu zatsopano zopanda chilengedwezi zili ndi zabwino zambiri—kuphatikizapo mphamvu yopepuka, kukana nyengo, kukana dzimbiri, komanso kusamala zachilengedwe—zomwe zikulimbikitsa kusintha kwa zinthu m'mafakitale opanga ma drone ndi maloboti. Lero, tiyeni tivumbule mphamvu zake zobisika!

Ulusi wa basalt ndi ulusi wosapangidwa ndi zinthu zopangidwa ndi zinthu zopangidwa ndi miyala yachilengedwe ya basalt itatha kusungunuka kutentha kwambiri. Watchuka kwambiri chifukwa cha mphamvu zake zapadera za fizikiki—makamaka momwe umagwirira ntchito m'malo otentha kwambiri. Chodziwika bwino n'chakuti ulusi wa basalt wosagwira kutentha kwambiri—gulu lofunika kwambiri la zinthuzi—umasonyeza kufunika kwapadera m'magwiritsidwe ntchito ambiri omwe amafuna kupirira kutentha kwambiri.

Posachedwapa, chifukwa cha kukwaniritsidwa bwino kwa ntchito zazikulu—monga ntchito yofufuza mwezi ya Chang'e-6 komanso nsanja yoyamba padziko lonse lapansi yolima ulusi wa basalt m'nyanja yakuya—ulusi wa basalt ukufulumizitsa kusintha kwake kuchoka pa zotsatira za kafukufuku wa labotale kupita ku chinthu chatsopano chogwira ntchito m'mafakitale. Pokhala ndi ubwino wophatikizana wokhala wochezeka ndi chilengedwe, wopanda mpweya woipa, wopepuka, wamphamvu kwambiri, wosagwedezeka ndi nyengo, komanso wosagonjetsedwa ndi dzimbiri, ulusi wa basalt tsopano—wolimbikitsidwa ndi njira yonse yowunikira ndi miyezo yabwino—yomwe ikukwaniritsa kupita patsogolo pa ntchito zoyendera ndege komanso malonda ambiri m'magawo a anthu wamba, motero ikupititsa patsogolo mpikisano wonse wamakampani.

Mu gulu la ma drone, ulusi wa kaboni wakhala ukuonedwa ngati muyezo wa "golide wakuda". Komabe, ngati mwatopa ndi ndalama zambiri, kusokonezeka kwakukulu kwa maginito a GPS, kapena manja a chimango omwe amasweka kukhala fumbi akagunda, ndiye kuti "mphamvu ya miyala ya volcano" — Basalt Fiber — ikusintha malamulo a masewerawa mwakachetechete.
Makamaka, nsalu ya basalt ya 200gsm twill si yongolowa m'malo mwa ulusi wa kaboni; ikuyimira gawo lofunika kwambiri pakusintha kwa mafelemu a ma drone ang'onoang'ono mpaka apakatikati.

Ulusi wa basalt ndi ulusi wopitilira wopangidwa kuchokera ku miyala yachilengedwe ya basalt; miyalayo imasungunuka kutentha kwambiri kenako imakokedwa mwachangu kudzera mu platinum-rhodium alloy bushing. Mtundu wake nthawi zambiri umawoneka ngati mtundu wagolide bulauni. Miyala ya basalt yokha ndi mwala wamba womwe umapangidwa pambuyo pa kuphulika kwa mapiri, ndipo uli wochuluka m'malo osungiramo zinthu ndipo umafalikira kwambiri padziko lonse lapansi. Kusintha mwala wamba uwu kukhala ulusi wogwira ntchito bwino kumapereka chitsanzo cha luso la sayansi yamakono ya zinthu.
Ponena za kapangidwe ka mankhwala, ulusi wa basalt umakhala ndi ma oxides—monga silicon dioxide, aluminiyamu oxide, calcium oxide, ndi magnesium oxide—ndipo umagawidwa ngati ulusi wa silicate. Njira yake yopangira imadziwika ndi kukonda zachilengedwe. Dothi la basalt limatenthedwa kukhala losungunuka mkati mwa uvuni wotentha kwambiri; panthawi yonseyi, palibe ma reagents a mankhwala omwe amawonjezedwa, komanso mpweya uliwonse wowononga umapangidwa, pomwe slag yomwe imachokera imatha kubwezeretsedwanso ndikugwiritsidwanso ntchito. Poyerekeza ndi ulusi wina wopangidwa womwe umafunikira njira zovuta zamakemikolo kuti ukonzedwe, njira yopangira ulusi wa basalt ndi yosavuta ndipo imagwiritsa ntchito mphamvu zochepa.
Makhalidwe a ntchito ya ulusi wa basalt amagwera pakati pa ulusi wagalasi wamphamvu kwambiri ndi ulusi wa kaboni; umaphatikiza zinthu zambiri zabwino kwambiri, motero umagwiritsidwa ntchito m'magawo osiyanasiyana.

Ulusi wa basalt ndi ulusi wosapangidwa kuchokera ku miyala yachilengedwe ya basalt; umapangidwa posungunula miyalayo kutentha kwambiri ndikuitulutsa kudzera mu njira yapadera yopangira. Makamaka, ulusi wa basalt wa 9mm umatanthauza chinthu chodulidwa chokhala ndi ulusi wocheperako wa pafupifupi mamilimita 9, pomwe mawu oti "kufalikira kwakukulu" amafotokoza mphamvu ya ulusiwo yofalikira mofanana komanso mokhazikika mkati mwa makina ogwiritsira ntchito ena. Zinthuzi zimaphatikiza mawonekedwe apamwamba a ulusi wa basalt ndi kuyanjana kwabwino kwambiri pakukonza, zomwe zikuwonetsa kuthekera kwakukulu kogwiritsidwa ntchito m'magawo ambiri amafakitale.
Kuti munthu azindikire bwino kufunika kwa ulusi wa basalt wofalikira kwambiri wa 9mm, ayenera kuufufuza kuchokera m'njira zosiyanasiyana: zipangizo zake zopangira, njira zopangira, makhalidwe ake akuluakulu, ndi mavuto omwe akukumana nawo.