Nhau

Sezvo nzvimbo dze5G dziri kuwedzera kuva dzakasimba, maantenna efoni ari kuwanda, uye network dzefiber optic cable dzichiwedzera kukura, zvinodiwa zvemidziyo yekutaurirana zviri kuchinja kubva pakungova "zvakakwana" kuenda ku "zvakanyanya": kurasikirwa kwe dielectric shoma, kudzivirira kwakanyanya kwemagetsi, kugadzirwa kwakareruka, uye kuramba kukwegura.
Nekuda kwezvinhu zvakaita sekusagadzikana kwe dielectric kwakaderera, kuvharwa kwechisikigo, uye kusapindirana nemamiriro ekunze kwakasimba, basalt fiber iri kuwana nzvimbo yayo muzvikamu zvepakati senge ma antenna e base station, nhengo dzesimba re optical cable, uye radomes. Pane kubvisa zvinhu zviripo, inopa chiyero chepamusoro chekushanda uye kushanda zvakanaka kwemari yekushandisa mashandisirwo anomhanya nekukurumidza.

Munguva pfupi yapfuura, mushure memakore akawanda ekukunda matambudziko ehunyanzvi, Wuhan Textile University yakabudirira kukweva basalt yakaoma kuita faibha dzakapfava kupfuura bvudzi remunhu ndokudziruka kuita "Basalt Dragon-Scale Suits" inokwanisa kutsungirira tembiricha ye1300°C. Kubudirira uku, kwakakwezva kutariswa kwemakambani makuru emachira, hakungogadzirisi chete zvikanganiso zvekudzivirira zvemachira echinyakare ekudzivirira moto asiwo kunoita kuti pave nekushanda kwakanaka pamutengo wakaderera. Vamiriri veWuhan Fire and Rescue Bureau vachangobva kushanyira yunivhesiti iyi kuti vape vatengi vemachira aya. Kuvandudzwa uku kwakakwezva kufarira kwete chete kubva kumabhizinesi emuno eHubei asiwo kubva kumakambani mazhinji makuru emachira munyika yese.

BFRP yakakodzera zvivakwa zvine mutoro uri pakati nepakati kusvika pasi muUAV diki uye inopa kukosha kwekushandiswa maererano nekuderedza huremu, kuramba ngura, uye kuderedza damping/vibration; zvisinei, inofanira kudzivirirwa munzvimbo dzinoda kuomarara kwakanyanya. Kana kuomarara kusiri chinhu chakakosha asi mutengo uripo, BFRP inopa kushanda kuri nani pamutengo kupfuura CFRP.

Kubva kumabhara enyika ebasalt fiber akatambanudzwa kurutivi rwekure kwemwedzi kusvika kuzvivakwa zvikuru zvepuratifomu dzekurima hove dzakadzika mugungwa, uye kusvika kumigwagwa midiki isingatsvedzemuki, zvinhu zvebasalt zvave zvichionekwa munzvimbo dzakaoma uye mumapurojekiti emazuva ese einjiniya nekuda kwekudzivirira kupisa kwakanyanya, kudzivirira ngura, uye kushanda kwayo kudzivirira kukwegura.

Rakaumbwa nekutonhodzwa uye kuoma kwe magma mukati mePasi, dombo iri remuchisikigo rinoputika rine hunhu hwe 'hardcore' hunopfuura zvinhu zvechinyakare. Nekuda kweizvozvo, rave chinhu chinofarirwa mukugadzira zvinhu zvepamusoro-soro, mainjiniya ezvivakwa, uye makambani emuchadenga. Nhasi, tichatsanangura simba rekushanda kwezvinhu zvebasalt muzvikamu zvitatu zvepakati kuti tinzwisise chaizvo chinoita kuti rive rakasimba kudaro.

Mabhiriji ekuyambuka gungwa, nzvimbo dzemvura yakadzika, mapurazi emhepo ari kunze kwegungwa... Kunyange zvazvo aya "mahombe makuru" akavakwa mugungwa achiyevedza kuona, anotsungirira "kutambudzwa kwakanyanya" kwezuva nezuva kwekukura kwemafungu, ngura yemunyu nealkali, uye kuchinjana kwemvura nechando. Munzvimbo yakadaro, kuve nechokwadi chekuti zvivakwa zvekongiri zvakaoma zvinoramba zviripo—zvisina kupwanyika, kutsemuka, kana kutadza kushanda—kwave kuri dambudziko rinonetsa munharaunda yepasi rose yeinjiniya.

Kwenguva yakareba, simbi dzagara dzichishandiswa mukongiri kuti dziwedzere kusimba uye dzidzivirire kutsemuka. Zvisinei, simbi dzinowanzo ratidza kusakodzera mamiriro akaoma ekupfapfaidza munyu nemvura yegungwa; kana maion echloride apinda mumipata iri mukati mekongiri, simbi dzinoita ngura uye dzinokura muhukuru, zvichikonzera kuti kongiri itsemuke kubva mukati zvichienda kunze uye zvichiita kuti chimiro chiwedzere kutsemuka.
Munguva pfupi yapfuura, chidzidzo chitsva chakanangana nekugara kwenguva refu kweinjiniya yemugungwa chakapa mhinduro inovimbisa zvikuru: fiber dzebasalt—dzinogadzirwa nekukweva tambo kubva padombo remuchadenga—dzinogona kushandiswa kufukidza kongiri yemugungwa ne "zvombo" zvisingakuvadzi ngura. Izvi zvinoitwa kuburikidza nemuenzaniso wekuwedzera zvidimbu zvakawanda une musanganiswa we "fibers hombe dzekubatanidza zvivakwa" uye "fibers diki dzekuvhara maburi."

Sezvo madrone anobhururuka mudenga kuti aongorore moto wemusango, uye marobhoti akangwara achiita mabasa anodzokororwa nemazvo pasi pefekitori, kushanda zvakanaka kwemuchina uyu wakangwara kunowanzo tsigirwa ne "rutsigiro rwakasimba" rwusingakanganwiki: chinhu chitsva chinobva padombo regomo rinoputika—basalt fiber. Kunyangwe chitarisiko chayo chisina kudzika, hunhu hwayo hwakasiyana hwakaita kuti ive kiyi yekuvhura miganhu yekushanda kwemadrone nemarobhoti, zvichikonzera shanduko yezvinhu chinyararire munzvimbo yemuchina wakangwara.

Yakagadzirwa nekunyungudutsa dombo rebasalt rechisikigo patembiricha iri pakati pe1,450°C kusvika 1,500°C uye ichikwevera kuita fibers, zvinhu zvitsva izvi zvisina organic zvine mabhenefiti akawanda - anosanganisira simba rakareruka, kuramba mamiriro ekunze, kuramba ngura, uye kusasvibisa nharaunda - izvo zviri kukurudzira shanduko huru muindasitiri yemadrone nemarobhoti. Nhasi, ngatiburitsei kugona kwayo kwakavanzika!

Fibre yebasalt chinhu chisina kugadzirwa chinogadzirwa nekukweva tambo kubva muore yebasalt yechisikigo mushure mekunge yanyungudutswa pakupisa kwakanyanya. Yakawana mukurumbira wakakura nekuda kwehunhu hwayo hwepamusoro hwemakemikari - kunyanya kushanda kwayo munzvimbo dzinopisa zvakanyanya. Zvinonyanya kukosha kuti fibre yebasalt inodzivirira kupisa kwakanyanya - chikamu chidiki chakakosha chezvinhu izvi - inoratidza kukosha kwakasiyana mumashandisirwo akawanda anoda kutsungirira kupisa kwakanyanya.

Munguva pfupi yapfuura, nekubudirira kwekushandiswa kukuru—kwakadai sebasa rekuongorora mwedzi reChang'e-6 uye chikuva chekutanga chepasi rose chebasalt fiber aquaculture—basalt fiber iri kukurumidza kukurumidza kushanduka kwayo kubva mumhedzisiro yekutsvagisa murabhoritari kuenda kune chinhu chitsva chine hunyanzvi hwekugadzira maindasitiri. Iine zvakanakira zvakabatanidzwa zvekuva inochengetedza nharaunda, isina kabhoni yakawanda, yakareruka, yakasimba, inodzivirira mamiriro ekunze, uye inodzivirira ngura, basalt fiber ikozvino—yakasimbiswa nehurongwa hwakazara hwekutarisa mhando uye zviyero—ichiita budiriro mukushandiswa kwemhando yendege uye kutengeserana kwakapararira muzvikamu zvevanhu, nokudaro ichiramba ichivandudza kukwikwidzana kweindasitiri yese.

Munharaunda yemadrone, kabhoni fiber yagara ichionekwa se "goridhe dema". Zvisinei, kana waneta nemitengo inodhura zvakanyanya, kukanganiswa kwakanyanya kweGPS signal, kana maoko efuremu anopwanyika kuita guruva kana arova, saka "simba redombo rinoputika" - Basalt Fiber - riri kuchinja mitemo yemutambo chinyararire.
Zvikuru sei, jira rebasalt fiber re200gsm twill harisi kungotsiva zvakananga carbon fiber; rinomiririra danho rinokosha mukushanduka kwemafuremu emadrone madiki kusvika pakati nepakati.

Basalt fiber ibwe rinogara richigadzirwa kubva mumatombo ebasalt echisikigo; matombo aya anonyunguduka zvakanyanya uye anobva atorwa nekukurumidza kuburikidza neplatinum-rhodium alloy bushing. Ruvara rwawo runowanzoonekwa seruvara rwegoridhe-brown. Basalt ore pachayo idombo rakajairika rakaumbwa mushure mekuputika kwemakomo, uye rakawanda munzvimbo dzakachengetedzwa uye rakapararira zvakanyanya muvhu rose rePasi. Kuchinja dombo iri rakajairika kuita fiber inoshanda zvakanyanya kunoratidza hunyanzvi hwesainzi yezvinhu zvemazuva ano.
Panyaya yemakemikari, basalt fiber inoumbwa zvakanyanya nema oxides—akadai sesilicon dioxide, aluminium oxide, calcium oxide, uye magnesium oxide—uye inorongwa se silicate fiber. Maitiro ekugadzira kwayo anozivikanwa nekusasarura kwayo. Basalt ore inopiswa kusvika yanyungudutswa mukati memaovheni anodziya zvakanyanya; mukati meiyi nzira yese, hapana ma reagents emakemikari anowedzerwa, uye hapana magasi anokuvadza anogadzirwa, nepo slag inobuda inogona kudzokororwa uye kushandiswazve. Kana ichienzaniswa nedzimwe fiber dzekugadzira dzinoda maitiro akaomarara emakemikari kuti dzigadzirwe, maitiro ekugadzira basalt fiber ari nyore uye anoshandisa simba shoma.
Hunhu hwebasalt fiber hunosiyana pakati pehwegirazi rakasimba uye kabhoni fiber; inobatanidza zvinhu zvakawanda zvepamusoro, nokudaro ichiwana mashandisirwo anobatsira munzvimbo dzakasiyana-siyana.