iindaba

I-Airgel fiberglass ivakale yi-silica airgel edityanisiweyo yokugquma ubushushu isebenzisa iglasi enaliti evakala njenge-substrate. Iimpawu kunye nokusebenza kwe-microstructure ye-airgel glass fiber mat zibonakaliswa ikakhulu kwi-composite airgel agglomerate particles eyenziwe ngokudityaniswa kwe-fiber substrate kunye ne-silica aerogel, efakwe kwinani elikhulu le-micrometers kunye ne-fiber material njenge-skeleton. Kwimibhobho emikhulu ngakumbi, ubuninzi bokwenene yi-0.12 ~ 0.24g, i-thermal conductivity ingaphantsi kwe-0.025 W / m·K, amandla oxinzelelo makhulu kuno-2mPa, ubushushu obusebenzayo ngu-200 ~ 1000 ℃, ubukhulu yi-3 mm, 6 mm, yi-10 mm ubude kunye ne-1.5 mm ubude, i-1.5 mm ubude kunye no-1.

I-Airgel fiberglass mat ineempawu zokuthamba, ukusika ngokulula, ukuxinana okuphantsi, ukumelana nomlilo we-inorganic, i-hydrophobicity iyonke, kunye nokukhuselwa kwendalo. Inokuthi ithathe indawo yeemveliso zefiber zeglasi, iimveliso ze-asbestos, iimveliso ze-aluminium silicate kunye nemathiriyeli yemveli yokugquma i-thermal kunye neempawu ezimbi zokugquma kwe-thermal. Isetyenziswa ikakhulu kwimibhobho yemizi-mveliso, iitanki zokugcina, imizimba yeziko loshishino, amaziko ombane, iikhabhini zokuhlangula, iinqanawa zokulwa, iibhobho ezingcwatywe ngokuthe ngqo, imikhono yokugquma i-thermal, imibhobho yomphunga enobushushu obuphezulu, izixhobo zasekhaya, intsimbi kunye nentsimbi enyibilikayo isinyithi esingeyontsimbi kunye nezinye izigqubuthelo zobushushu kunye nemimandla echasayo.

Ubume besicelo sokugquma imibhobho buyinkimbinkimbi, kubandakanywa ukugquma kwangaphakathi, ukugquma kwangaphandle, kunye nokugqunywa kwemibhobho ethe ngqo. Xa kuthelekiswa nokugqunyelelwa kombhobho wangaphakathi nangaphandle, ukusetyenziswa kwesixhobo sokufakelwa kwemibhobho yeglasi ye-airgel kwimibhobho egqunywe ngokuthe ngqo kuqaqambisa iimpawu ezingaqhelekanga ze-aerogel. Okokuqala, i-hydrophobicity ye-airgel ezivayo inokwenza umaleko wokugquma wombhobho ungangeni manzi, kwaye uthintele ukuncipha kokusebenza kokugquma okubangelwa kukufuma kwe-insulation layer. Ukongezelela, i-hydrophobicity nayo inomsebenzi obaluleke kakhulu, oko kukuthintela ukuxinana okubangelwa ukuhluka kweqondo lokushisa. I-porosity ivumela ukufuma ukuba kukhutshwe ngendlela yomphunga wamanzi ukugcina i-insulation layer yomile. Ngokumalunga ne-anti-corrosion kunye nepropathi ekwazi ukumelana nomlilo kwiintsinga ze-inorganic, i-airgel glass fiber mats ixhotyiswe ngokupheleleyo. Ifayibha yeglasi yeAirgel ezivayo iya kwenza indawo yokugquma ibe ncinci, kuba i-airgel yaziva ine-conductivity elungileyo ye-thermal, ke xa isiphumo esifanayo sokugquma siphunyeziwe, ubukhulu okanye isithuba se-airgel sivakale umaleko wokugquma sincinci, esilungele ngakumbi ukungcwatywa ngokuthe ngqo. Ngokubhekiselele kubunjineli bokufakelwa kwemibhobho, ukusetyenziswa kwe-airgel evakalelwa ukuphumeza umphumo ofanayo wokugquma kunokunciphisa ubukhulu bomgangatho wokugquma, oku kuthetha ukuba ubungakanani bomsebenzi womhlaba kunye nexesha lokwakha lifutshane, kwaye iindleko zoku kucutha kubini kunokuphelisa ngokupheleleyo ukusetyenziswa kwe-aerogel. I-Felt isetyenziswa njengento yokugquma ukuze ithathe indawo yeendleko zemathiriyeli yemveli yokugquma.

Ukulungeleka kolwakhiwo lwefiber ye-airgel evakalayo kunokuphucula ukusebenza kakuhle kolwakhiwo. Emva kokuba i-airgel ivakale isikwe kubungakanani obuthile, iya kuqengqeleka ngokwendalo ukuya kuthi ga kwinqanaba elithile. Ukufakwa kombhobho, i-airgel yaziva inqunywe kwaye ibekwe ngokuthe ngqo kumbhobho. Inokufakwa kwaye ilungiswe, kwaye i-airgel ivakalelwa kukuba ilula, inobunzima obuthile, kwaye inomlinganiselo othile wokuguquguquka, akulula ukuyiphula, kwaye ikulungele kakhulu ukusika. Xa kuthelekiswa nokwakhiwa kwezinto zokufakelwa kwendabuko, ukusebenza kakuhle kokwakhiwa kunokunyuswa ngaphezu kwe-30%, kwaye kuphinda kuthintele Ukukhathazeka malunga nokugcinwa kwe-post-maintenance yokusetyenziswa kwezinto eziqhelekileyo zokugquma.