1. Isakhelo esiBalulekileyo kunye noBume beMaterial
1.1 Uyilo lweNanoscale lweAerogels
(I-Airgel Blanket)
Izigqubuthelo ze-Airgel ziimveliso ezintsha zokufakelwa kwe-thermal ezakhiwe kwisakhelo esikhethekileyo se-nanostructured, apho i-silica eyomeleleyo okanye inethiwekhi yepolymer isasaza ubuninzi be-porosity ephezulu– igqithise ngokubanzi 90% umoya.
Esi sikhokelo sivela kwinkqubo ye-sol-gel, apho umanduleli wolwelo (ngokuqhelekileyo i-tetramethyl orthosilicate okanye i-TMOS) ihamba nge-hydrolysis kunye ne-polycondensation ukwenza ijeli emanzi, ibambelele ngokugqithisileyo okanye ukomiswa koxinzelelo lwe-ambient ukususa ulwelo ngaphandle kokuwa phantsi kwenethiwekhi ebuthathaka.
I-airgel ebangelwayo iqukethe i-nanoparticles edibeneyo (3– 5 nm ububanzi) ukuphuhlisa iipores kuluhlu lwe-10– 50 nm, incinci ngokwaneleyo ukuba ithobe intshukumo yesuntswana lomoya kwaye yiyo loo nto inciphisa ukuhanjiswa kobushushu obuqhubayo kunye ne-convective.
Le mvakalelo, ebizwa ngokuba yi-Knudsen diffusion, ithoba kakhulu i-thermal conductivity esebenzayo yezinto, ngokwesiqhelo kwixabiso phakathi 0.012 kwaye 0.018 W/(m · K) kwinqanaba lobushushu bendawo– phakathi kweyona nto ifikelelekayo kuyo nayiphi na isigqubuthelo esiqinileyo.
Nokuba ubukhulu bawo buphantsi (ephantsi njenge 0.003 g/cm ³), ii-aerogels ezicocekileyo zibuthathaka ngokwendalo, ifuna uqinisekiso oluluncedo kuhlobo lwesigqubuthelo esibhetyebhetye.
1.2 Ukomelezwa kunye noYilo lweCompound
Ukufumana ngaphezulu kobuthathaka, I-airgel powders okanye i-monoliths idityaniswe ngomatshini kwi-substrates erhabaxa njengefiber yeglasi, ipolyester, okanye iimvakalelo ze-aramid, ukuphuhlisa indibaniselwano “isigqubuthelo” egcina ukugquma okumangalisayo ngelixa ifumana ukusebenza ngoomatshini.
I-matrix yokuqinisa inika ubunzima obuqinileyo, ukuziqhelanisa, kunye nokujongana nokuqina, ukuvumela ukuba izinto eziphathekayo zisikwe, igobile, kwaye zifakwe kwiijiyometri ezintsonkothileyo ngaphandle kwelahleko enkulu yokusebenza.
Umxholo wewebhu weFayibha ngokuqhelekileyo uyahluka ukusuka 5% ukuya 20% ngobunzima, izinzile ngononophelo ukunciphisa ukudibanisa thermal– apho iintsinga zenza ubushushu ngaphaya kwesigqubuthelo– ngelixa uqinisekisa ukunyaniseka kwesakhiwo.
Olunye uyilo oluphambili lubandakanya unyango lomphezulu we-hydrophobic (umz., amaqela e-trimethylsilyl) ukumisa ukufunxwa kobumanzi, enokuthi ithobe ukusebenza kwe-insulation kwaye ibhengeze uphuhliso lwe-microbial.
Olu hlengahlengiso lwenza ukuba iingubo ze-airgel zigcine indawo yokuhlala eshushu okanye indawo zorhwebo nakwindawo ezimanzi., ukwandisa ukusebenza kwazo ngaphaya kweengxaki zelabhoratri yophando elawulwayo.
2. IiNkqubo zeMveliso kunye nokuScalability
( I-Airgel Blanket)
2.1 Ukusuka kwi-Sol-Gel ukuya kwi-Roll-to-Roll Manufacturing
Ukwenziwa kwezigqubuthelo zomoya zomoya kuqala ngophuhliso lwejeli efumileyo ngaphakathi kwesigqubuthelo somgangatho onentsinga, mhlawumbi ngokuchumisa i-substratum nge-precursor yolwelo okanye ngokwenza ijeli kunye ne-fiber network zonke ngaxeshanye..
Emva kwe-gelation, i-solvent kufuneka ikhutshwe phantsi kweemeko ezithintela ukuxinezeleka kwe-capillary ekuphuleni i-nanopores.; ngokwembali, oku kufuna ukomiswa kwekharbhon monokside kabini, inkqubo ebiza kakhulu kwaye idinga amandla.
Impumelelo yakutsha nje ivumele ukomiswa koxinzelelo lwe-ambient ngohlengahlengiso lwendawo yomphezulu kunye notshintshiselwano lwe-solvent, ukunciphisa kakhulu iindleko zemveliso kunye nokwenza ukuba kube lula ukuveliswa kwemveliso eqhubekayo.
Kule nkqubo scalable, imiqulu emide yefiber floor covering ihlala igutyungelwe ngesisombululo sangaphambili, gelled, yomile, kunye nokuphathwa komhlaba, ukuvumela isiphumo somthamo ophezulu ofanelekileyo kwizicelo zamashishini.
Olu tshintsho belubalulekile ekutshintsheni isigqubuthelo se-airgel ukusuka kwimveliso yelebhu ye-niche ukuya kwizinto ezinengqondo ezisetyenziswa ekwakheni., amandla, kunye namabala othutho.
2.2 UQinisekiso loMgangatho kunye noKuhambelana ngokuSebenzayo
Ukuqinisekisa ubume bepore obufanayo, ubukhulu obuhambelanayo, kunye nokusebenza okuthembekileyo kwe-thermal kuzo zonke iibhetshi ezinkulu zokwenziwa kwemveliso kubalulekile kukusasazwa kwehlabathi lokwenyani.
Abavelisi basebenzisa izenzo ezibanzi zolawulo lomgangatho, kubandakanywa ukuskena kwelaser ukwenzela ukuguquguquka kobuninzi, i-infrared thermography yemephu ye-thermal, kunye nohlalutyo lwegravimetric yokumelana nokufuma.
I-Batch-to-batch reproducibility ibalulekile, ngakumbi kwi-aerospace kunye ne-oyile & iimarike zegesi, apho ukusilela ngenxa yokungaphumeleli kokugquma kunokuba neziphumo ezibi.
Ngaphaya koko, ukuhlolwa okusemgangathweni ngokwe-ASTM C177 (imitha yokuhamba kobushushu) okanye ISO 9288 iqinisekisa ingxelo echanekileyo ye-thermal conductivity kwaye yenza umahluko ofanelekileyo kunye nezithinteli zemveli ezifana noboya beminerali okanye ugwebu..
3. I-Thermal kunye ne-Multifunctional Feature
3.1 I-Insulation ePhakamileyo kuwo wonke amaNqanaba oBubushushu
Iingubo ze-Airgel zibonisa ukusebenza okuthe kratya okumangalisayo kungekuphela nje kumaqondo obushushu akwindawo ephakathi kodwa ukongezelela kulo lonke uluhlu olugqithisileyo.– ukusuka kwiimeko ze-cryogenic ezidweliswe ngezantsi -100 ° C ukuya kubushushu obugqithileyo 600 °C, ukuxhomekeka kwizinto ezisisiseko kunye nodidi lwefiber.
Kumanqanaba obushushu be-cryogenic, amagwebu emveli anokwaphuka okanye aphulukane nokusebenza kakuhle, ngelixa iingubo ze-airgel ziqhubeka ziguquguquka kwaye zigcina ukuthotywa kwe-thermal conductivity, ukwenza ukuba ibe yeyona ilungileyo kwimibhobho ye-LNG kunye netanki.
Kwizicelo zobushushu obuphezulu, ezifana nezifudumezi zoshishino okanye iinkqubo zokukhupha umoya, babonelela ngokhuselo oluthembekileyo kunye nokuncipha koxinzelelo xa kuthelekiswa nokhetho olukhulu, ukugcina indawo kunye nobunzima.
Ukunciphisa kwabo ukukhutshwa kunye nokukwazi ukubonisa ubushushu obukhazimlayo nangakumbi kuphucula ukusebenza kumiselo lwemiqobo eqaqambileyo.
Le mvulophu yokusebenza ibanzi yenza izigqubuthelo zomoya zisebenze ngokukodwa phakathi kweenkonzo zokubeka iliso kubushushu.
3.2 Iimpawu zeAcoustic kunye neFire
Ngaphandle kwe-thermal insulation, Izigqubuthelo ze-airgel zibonisa izakhiwo ezimangalisayo ezidambisa isandi ngenxa yokuvulwa kwazo, ubume bepore obugebengayo obuchitha amandla eacoustic ngeelahleko ezishinyeneyo.
Ziya zisetyenziswa ngakumbi kwiikhabhathi zeemoto kunye ne-aerospace ukunciphisa ungcoliseko lwengxolo ngaphandle kokubandakanya ubunzima obuninzi..
Ngaphaya koko, uninzi lwezigqubuthelo zomoya ezisekelwe kwisilica azitshi, ukuphumelela kwiKhosi A amazinga omlilo, kwaye ungawukhuphi umsi oyityhefu xa ufakwe emlilweni– kubalulekile ekuphuhliseni ukhuseleko kunye nesikhokelo soluntu.
Ubuninzi babo bomsi buncitshiswe kakhulu, ukwandisa ukutyhileka ngexesha likaxakeka.
4. Izicelo kwiMarike kunye neTekhnoloji ezikhulayo
4.1 UkuSebenza koMbane kwiSisombululo soKwakha kunye neShishini
Iingubo ze-Airgel ziguqula ukusebenza kakuhle kwamandla kwisitayile kunye nobunjineli borhwebo ngokuvumela ukuba mncinci, iileya zokugquma ezikumgangatho ophezulu.
Kwizakhiwo, zisetyenziselwa ukulungisa ngokutsha izikhokelo zembali apho ukuxinana kodonga kungenako ukunyuswa, okanye kwiifaçades ezisebenza kakhulu kunye neefestile zokunciphisa ibhulorho eshushu.
Kwioli kunye negesi, bakhusela imibhobho izisa ulwelo olushushu okanye i-cryogenic LNG, ukunciphisa ukulahleka kwamandla kunye nokuthintela ukujiya okanye ukubunjwa komkhenkce.
Ubume babo obukhaphukhaphu bongeza behlisa umthwalo wesakhiwo, luncedo ngakumbi kumaqonga onxweme kunye neeyunithi eziphathwayo.
4.2 I-Aerospace, Iimoto, kunye nezicelo zoMthengi
Kwi-aerospace, Isigqubuthelo se-airgel sikhusela isiphekepheke kutshintsho lobushushu obugqithisileyo ngexesha lokungena kwakhona kunye nokugada izixhobo ezibuthathaka ukusuka kwibhayisekile eshushu esithubeni..
I-NASA iwasebenzisile kwii-vagabonds ze-Mars kunye neesuti ze-astronaut kumthetho olula we-thermal.
Abavelisi beemoto babandakanya ukugqunywa kwe-airgel kwiipakethi zebhetri yemoto yombane ukunqanda ukubaleka kwe-thermal kunye nokuphucula ukhuseleko kunye nokusebenza..
Izinto zabathengi, equka impahla yangaphandle, izihlangu, kunye nezixhobo zenkampu zangaphandle, ngoku ibandakanya i-airgel linings yeselula yobushushu obuphezulu ngaphandle kobuninzi.
Njengoko iindleko zemveliso zisehla kwaye uzinzo luyaphucuka, Izigqubuthelo ze-airgel zikulungele ukugqiba zizizisombululo zemveli kwiinzame zamazwe ngamazwe zokunciphisa ukusetyenziswa kwamandla kunye nokukhutshwa kwekhabhoni..
Ekugqibeleni, Izigqubuthelo ze-airgel zimela ukudityaniswa kwe-nanotechnology kunye noyilo olunengqondo, ukuhambisa ukusebenza kwe-thermal ngendlela eguquguqukayo, isimbo sokuqina.
Amandla abo okonga amandla, indawo, kunye nobunzima ngelixa ugcina ukhuseleko kunye nokhuseleko kunye nezicwangciso zokuhambelana kwendalo njengezinto ezibalulekileyo zetekhnoloji ehlala ixesha elide kuwo wonke amashishini ahlukeneyo..
5. Umthengisi
I-RBOSCHCO ngumboneleli othembekileyo wehlabathi jikelele wezinto zekhemikhali & umenzi nge over 12 iminyaka yamava ekuboneleleni ngeekhemikhali ezikumgangatho ophezulu kunye neeNanomaterials. Inkampani ithumela kumazwe amaninzi, njenge-USA, Khanada, IYurophu, I-UAE, Mzantsi Afrika, Thanzaniya, Khenya, Jiphethe, Nayijeriya, Khameruni, Yuganda, Thekhi, Mekhsikho, Azerbayijani, Bheljiyam, Sayiprasi, Umphakathi waseCzech, Brazil, Tshile, Ajentina, Dubai, Japhan, eKorea, Viyethnam, Thayilendi, Maleyishiya, Indoneshiya, Ostreliya,Jemani, Fransi, ElamaTaliyane, IPortugal njl. Njengomvelisi ophambili wophuhliso lwe-nanotechnology, I-RBOSCHCO iyongamela imarike. Iqela lethu lomsebenzi weengcali libonelela ngezisombululo ezigqibeleleyo zokunceda ukuphucula ukusebenza kakuhle kwamashishini ahlukeneyo, yenza ixabiso, kwaye umelane ngokulula nemingeni eyahlukeneyo. Ukuba ukhangela i-silica airgel ingubo, nceda uzive ukhululekile ukuqhagamshelana nathi kwaye uthumele umbuzo.
Iithegi: I-Airgel Blanket, Ukugquma kwengubo ye-airgel, 10Ukufakwa kwe-airgel mm
Onke amanqaku kunye nemifanekiso avela kwi-Intanethi. Ukuba kukho nayiphi na imiba ye-copyright, nceda uqhagamshelane nathi ngexesha lokucima.
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