1. Uhlaka Olubalulekile Nokubunjwa Kwezinto
1.1 I-Nanoscale Design ye-Aerogels
(I-Airgel Blanket)
Izembozo ze-Airgel ziyimikhiqizo emisha yokufaka ukushisa eyakhelwe phezu kohlaka oluhlukile lwe-nanostructured, lapho inethiwekhi ye-silica eqinile noma ye-polymer ifinyelela ubuningi be-porosity ephezulu kakhulu– ngokuvamile eyeqa 90% umoya.
Lolu hlaka lusukela kunqubo ye-sol-gel, lapho umanduleli owuketshezi (ngokuvamile i-tetramethyl orthosilicate noma i-TMOS) ihamba nge-hydrolysis kanye ne-polycondensation ukwakha ijeli emanzi, kulandelwa ukomiswa kwengcindezi ephezulu kakhulu noma kwe-ambient ukuze kukhishwe uketshezi ngaphandle kokuwela phansi kwenethiwekhi enezimbotshana ezintekenteke.
I-airgel ewumphumela iqukethe ama-nanoparticles axhumene (3– 5 nm ububanzi) ukwakhiwa kwama-pores ebangeni le-10– 50 nm, encane ngokwanele ukuze inqobe ukunyakaza kwezinhlayiya zomoya futhi ngaleyo ndlela yehlise ukudluliswa kwemfudumalo okuqhutshwayo kanye ne-convective.
Lo muzwa, ebizwa ngokuthi i-Knudsen diffusion, kwehlisa kakhulu ukusebenza kahle kwe-thermal kwento, ngokuvamile kuya kumanani phakathi 0.012 futhi 0.018 W/(m · k) ezingeni lokushisa endaweni– phakathi kwezinto ezithengeka kakhulu kunoma yisiphi isivikelo esiqinile.
Kungakhathaliseki ubukhulu babo obuphansi (ngaphansi njengoba 0.003 g/cm³), ama-aerogel ahlanzekile abuthakathaka ngokwemvelo, okudinga ukuqiniswa ukuze kusetshenziswe ngendlela eguquguqukayo yokumboza.
1.2 Ukuqiniswa kanye ne-Compound Layout
Ukuze udlule ebuthakathakeni, izimpushana ze-airgel noma i-monoliths zifakwa ngokuzenzakalelayo kuma-substrates amaholo njengefayibha yengilazi, i-polyester, noma imizwa ye-aramid, ukuthuthukisa inhlanganisela “isembozo” okugcina ukwahlukanisa okuphawulekayo ngenkathi kuthola ukusebenza kahle komshini.
I-matrix eqinisayo inikeza ukuqina okuqinile, ukuzivumelanisa nezimo, kanye nokubhekana nokuqina, ukuvumela ukuthi impahla isikwe, igobile, futhi ifakwe kumajometri ayinkimbinkimbi ngaphandle kokulahlekelwa ukusebenza kahle okukhulu.
Okuqukethwe kwewebhu kwe-Fiber kuvame ukuhluka kusuka 5% ku 20% ngesisindo, uzinziswe ngokucophelela kakhulu ukuze unciphise ukuxhuma okushisayo– lapho imicu yenza ukufudumala ngaphesheya kwesembozo– ngenkathi uqinisekisa ukwethembeka kwesakhiwo.
Eminye imiklamo ethuthukisiwe ihlanganisa ukwelashwa kwe-hydrophobic surface (isib., amaqembu e-trimethylsilyl) ukumisa ukumuncwa komswakama, okungehlisa izinga lokusebenza kwe-insulation futhi kukhangise ukuthuthukiswa kwe-microbial.
Lokhu kulungiswa kwenza izingubo zokulala ze-airgel zikwazi ukugcina izindawo zokuhlala ezishisayo noma ezentengiselwano ngisho nasezindaweni ezinomswakama., ukwandisa ukusebenza kwazo ngale kwezinkinga zaselabhorethri yocwaningo ezilawulwayo.
2. Izinqubo Zokukhiqiza Nokuqina
( I-Airgel Blanket)
2.1 Kusukela ku-Sol-Gel kuya ku-Roll-to-Roll Manufacturing
Ukwenziwa kwesembozo se-airgel kuqala ngokwakhiwa kwejeli emanzi ngaphakathi kwesembozo saphansi esine-fibrous, kungaba ngokuvundisa i-substratum ngesandulela esiwuketshezi noma ngokuhlanganisa ijeli nenethiwekhi yefiber konke ngesikhathi esisodwa..
Ngemuva kwe-gelation, i-solvent kufanele ikhishwe ngaphansi kwezimo ezivimbela ukungezwani kwe-capillary ekuphuleni ama-nanopores.; ngokomlando, lokhu kwakudinga ukomiswa okubili kwe-carbon monoxide ye-supercritical, inqubo ebizayo futhi edinga amandla.
Ukuphumelela kwakamuva kunikeze amandla ukomiswa kwengcindezi ye-ambient ngokulungiswa kwendawo engaphezulu kanye nokushintshisana kwezinyibilikisi, ukwehlisa ngokuphawulekayo izindleko zokukhiqiza nokwenza kube nokwenzeka ukukhiqizwa kwe-roll-to-roll okuqhubekayo.
Kule nqubo scalable, imiqulu emide ye-fiber floor covering ihlale imbozwe ngesixazululo sangaphambili, gelled, yomile, kanye nokwelashwa okungaphezulu, ukuvumela umphumela wevolumu ephezulu ofanele izicelo zezimboni.
Lolu shintsho belubalulekile ekuguquleni ukumbozwa kwe-airgel kusuka emikhiqizweni yelebhu ye-niche kuya ezintweni ezinengqondo ezisetshenziswa ekwakheni., amandla, kanye nezinkundla zokuthutha.
2.2 Ukuqinisekiswa Kwekhwalithi Nokungaguquguquki Kokusebenza
Ukuqinisekisa i-uniform pore framework, ukushuba okungaguquki, kanye nokusebenza okushisayo okuthembekile kuwo wonke amaqoqo amakhulu okukhiqiza kubalulekile ekusetshenzisweni komhlaba wangempela.
Abakhiqizi basebenzisa izenzo ezibanzi zokulawula ikhwalithi, kufaka phakathi ukuskena kwe-laser ukuze kube nokuhlukahluka kokuqina, i-infrared thermography yokwenza imephu eshisayo, kanye nokuhlaziywa kwegravimetric kokumelana nomswakama.
Ukuphindaphinda kweqoqo-kuya-inqwaba kubalulekile, ikakhulukazi emkhathini nasemafutheni & izimakethe zegesi, lapho ukwehluleka ngenxa yokungasebenzi kahle kwe-insulation kungaba nemiphumela emibi kakhulu.
Ngaphezu kwalokho, ukuhlolwa okujwayelekile ngokwe-ASTM C177 (imitha yokugeleza kokushisa) noma i-ISO 9288 iqinisekisa ukubika okunembayo kwe-thermal conductivity futhi inika amandla ukungafani okulungile nama-insulators endabuko njenge-mineral wool noma igwebu..
3. Isici esishisayo nesisebenzayo
3.1 I-Superior Insulation kuwo wonke amazinga wezinga lokushisa
Izingubo zokulala ze-Airgel zibonisa ukusebenza okushisayo okumangalisayo hhayi nje emazingeni okushisa azungezile kodwa ngaphezu kwalokho kuwo wonke ama-arrays amakhulu.– kusukela ezimeni ze-cryogenic ezibalwe ngezansi -100 ° C ukushisa okwedlulele 600 °C, ukuthembela ezintweni eziyisisekelo kanye nohlobo lwefiber.
Emazingeni okushisa e-cryogenic, amagwebu endabuko angase aphuke noma alahlekelwe ukusebenza kahle, kuyilapho izingubo zokulala ze-airgel ziqhubeka nokuguquguquka futhi zigcina ukuqhutshwa kokushisa okuncishisiwe, ukubenza balungele amapayipi e-LNG namathangi.
Ezinhlelweni zokushisa eziphezulu, njengama-heaters ezimbonini noma amasistimu e-exhaust, bahlinzeka ngokufakwa okuthembekile nokuncipha kokuminyana uma kuqhathaniswa nezinketho ezinkulu, ukonga indawo nesisindo.
Ukukhishwa kwazo okuncishisiwe nekhono lokubonisa ukushisa okukhazimulayo kuthuthukisa nakakhulu ukusebenza ekusetheni izithiyo ezikhazimulayo.
Le mvilophi ebanzi yokusebenza yenza okokumboza kwe-airgel kusebenze ngokukhethekile phakathi kwezinsizakalo zokuqapha okushisayo.
3.2 Izimfanelo ze-Acoustic nezingashi
Ngaphandle kwe-thermal insulation, Izembozo ze-airgel zibonisa izakhiwo ezidambisa umsindo ngenxa yokuvuleka kwazo, Isakhiwo sezimbotshana esibuhlungu esihlakaza amandla e-acoustic ngokulahleka okukhulu.
Ziya ngokuya zisetshenziswa emakhabetheni ezimoto kanye ne-aerospace ukunciphisa ukungcoliswa komsindo ngaphandle kokufaka inqwaba enkulu..
Ngaphezu kwalokho, Izembozo eziningi ze-airgel ezisekelwe ku-silica azishi, ukufeza amazinga omlilo e-Course A, futhi ungawukhiphi umusi onobuthi lapho ushaywe amalangabi– kubalulekile ekuthuthukiseni ukuphepha kanye nohlaka lomphakathi.
Ukuminyana kwabo kwentuthu kunciphe kakhulu, ukuthuthukisa ukuchayeka ngesikhathi sokuthuthwa kwesimo esiphuthumayo.
4. Izicelo ku-Market and Arising Technologies
4.1 Ukusebenza Kwamandla Ekwakhiweni Nesixazululo Sezimboni
Izingubo zokulala ze-Airgel ziguqula ukusebenza kahle kwamandla ngesitayela nobunjiniyela bezentengiselwano ngokuvumela ukuzaca, izingqimba zokuvikela ezisebenza kahle kakhulu.
Ezakhiweni, zisetshenziswa ekubuyiseleni kabusha izinhlaka zomlando lapho ukuminyana kodonga kungeke kuphakanyiswe, noma kumafacade asebenza kahle kakhulu namafasitela ukuze kuncishiswe amabhuloho ashisayo.
Emafutheni nasegesini, bavikela amapayipi aletha uketshezi olushisayo noma i-cryogenic LNG, ukwehlisa ukulahleka kwamandla nokuvimbela ukufiphala noma ukwakheka kweqhwa.
Imvelo yabo engasindi futhi yehlisa umthwalo wesakhiwo, eziwusizo ikakhulukazi ezisekelweni offshore kanye amayunithi mobile.
4.2 I-Aerospace, Ezezimoto, kanye Nezicelo Zekhasimende
Emkhathini, Izembozo ze-airgel zivikela umkhumbi-mkhathi ekushintsheni kwezinga lokushisa okwedlulele ngesikhathi sokungena kabusha futhi ziqaphe amathuluzi athambile ekushayeni ibhayisikili elishisayo emkhathini.
I-NASA empeleni iwasebenzisile kuma-vagabonds e-Mars kanye namasudi e-astronaut ukuze kube nomthetho oshisayo olula.
Abakhiqizi bezimoto bahlanganisa ukufakwa kwe-airgel kumaphakethe ebhethri yemoto kagesi ukuze bavimbele ukuphuma okushisayo futhi bathuthukise ukuphepha nokusebenza..
Izinto zabathengi, ehlanganisa izingubo zangaphandle, izicathulo, kanye nezimpahla zokukhempa zangaphandle, manje hlanganisa imigqa yeselula ye-airgel yokushisa okuphezulu ngaphandle kwenqwaba.
Njengoba izindleko zokukhiqiza zincipha kanye nokusimama kuyathuthuka, Izembozo ze-airgel zilungele ukugcina ziyizixazululo zendabuko emizamweni yamazwe ngamazwe yokunciphisa ukusetshenziswa kwamandla kanye nokukhishwa kwekhabhoni.
Ekugcineni, Izembozo ze-airgel zimelela ukuhlanganiswa kwe-nanotechnology kanye nomklamo onengqondo, ukuletha ukusebenza kwe-thermal okungenakuqhathaniswa ngendlela evumelana nezimo, isitayela esiqinile.
Amandla abo okonga amandla, isikhala, kanye nesisindo ngenkathi kugcinwa ukuphepha nokuvikeleka kanye nezilungiselelo zokuhambisana kwemvelo njengamandla abalulekile wobuchwepheshe obuhlala njalo kuzo zonke izimboni ezihlukahlukene.
5. Umphakeli
I-RBOSCHCO ingumnikezeli wempahla yamakhemikhali othembekile emhlabeni jikelele & umkhiqizi one-over 12 isipiliyoni seminyaka ekuhlinzekeni amakhemikhali ekhwalithi ephezulu kakhulu namaNanomaterials. Inkampani ithumela emazweni amaningi, njenge-USA, Canada, EYurophu, I-UAE, Iningizimu Afrika, eTanzania, Kenya, iGibhithe, eNigeria, eCameroon, Uganda, igalikuni, Mexico, I-Azerbaijan, EBelgium, eKhupro, I-Czech Republic, Brazil, eChile, E-Argentina, I-Dubai, Japan, Korea, Vietnam, Thailand, I-Malaysia, I-Indonesia, Australia,EJalimane, France, Italy, Portugal njll. Njengomkhiqizi ohamba phambili wokuthuthukiswa kwe-nanotechnology, I-RBOSCHCO ibusa imakethe. Ithimba lethu lomsebenzi ochwepheshe linikeza izixazululo eziphelele ukusiza ukuthuthukisa ukusebenza kahle kwezimboni ezihlukahlukene, dala inani, futhi ubhekane kalula nezinselele ezihlukahlukene. Uma ufuna i-silica airgel blanket, sicela ukhululeke ukuxhumana nathi futhi uthumele uphenyo.
Omaka: I-Airgel Blanket, i-airgel blanket insulation, 10mm i-airgel insulation
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