Airgel fiberglass felt ipurasitiki inoputira thermal insulation ine silica aerogel inoshandisa girazi rakanamirwa se substrate. Hunhu uye mashandiro e microstructure yegirazi fiber mat zvinonyanya kuratidzwa mu composite aerogel agglomerate particles inoumbwa nekusanganiswa kwe fiber substrate ne silica aerogel, yakaiswa muhuwandu hwakawanda hwe micrometers ine fiber material se skeleton. Muma pores akakura, density chaiyo i 0.12 ~ 0.24g, thermal conductivity yakaderera pane 0.025 W/m·K, simba rekumanikidza rakakura kupfuura 2mPa, tembiricha inoshanda ndeye -200 ~ 1000℃, ukobvu i 3 mm, 6 mm, Iine saizi ye 10 mm, 1.5 metres muhupamhi, uye 40 kusvika 60 metres muhurefu.
Mati yegirazi regirazi reAirgel ine hunhu hwekupfava, kucheka kuri nyore, kuderera kwehuwandu, kuramba moto, kusapindirana nemvura, uye kuchengetedzwa kwezvakatipoteredza. Inogona kutsiva zvigadzirwa zvegirazi, zvigadzirwa zveasbestos, zvigadzirwa zvealuminium silicate uye zvinhu zvechinyakare zvekudzivirira kupisa zvine hunhu husina kunaka hwekudzivirira kupisa. Inonyanya kushandiswa Inoshandiswa mumapaipi emaindasitiri, matangi ekuchengetera zvinhu, maindasitiri echoto, mafekitori emagetsi, macabins ekununura, mabulkheads engarava dzehondo, mapaipi akavigwa zvakananga, machira ekudzivirira kupisa anobviswa, mapaipi emhepo inopisa zvakanyanya, midziyo yemumba, simbi dzisina ferrous dzinonyungudutsa simbi nezvimwe zvinodzivirira kupisa uye minda inodzivisa kupisa.
Nzvimbo yekushandisa pombi yekuputira mapaipi yakaoma, kusanganisira insulation yemukati, insulation yekunze, uye insulation yemapaipi yakavigwa zvakananga. Kana tichienzanisa ne insulation yemukati nekunze kwepaipi, kushandiswa kwe aerogel glass fiber mat material mu insulation yemapaipi yakavigwa zvakananga kunoratidza hunhu hunoshamisa hwe aerogel. Chekutanga, hydrophobicity ye aerogel felt inogona kuita kuti pombi yekuputira isapinde mvura, uye kudzivirira kudzikira kwekushanda kwe insulation kunokonzerwa nehunyoro hwe insulation layer. Pamusoro pezvo, hydrophobicity ine basa rakakosha, iro nderekudzivirira condensation inokonzerwa nekusiyana kwetembiricha. Maporosity anobvumira hunyoro kuburitswa muchimiro chemhepo yemvura kuti insulation layer irambe yakaoma. Nezve anti-corrosion uye hunhu hunodzivirira moto hwema inorganic fibers echinyakare, aerogel glass fiber mats akashongedzerwa zvizere. Airgel glass fiber felt ichaita kuti insulation space ive diki, nekuti aerogel felt ine thermal conductivity yakanaka, saka kana insulation effect imwechete yawanikwa, ukobvu kana nzvimbo ye aerogel felt insulation layer idiki, iyo yakakodzera kuvigwa zvakananga. Panyaya yeinjiniya yekudzivirira mapaipi, kushandiswa kweaerogel felt kuti iwane simba rakafanana rekudzivirira kunogona kuderedza ukobvu hwesimba rekudzivirira, zvinoreva kuti huwandu hwebasa repasi nenguva yekuvaka zvinopfupikiswa, uye mutengo wekudzikiswa uku kunogona kudzikamisa zvachose kushandiswa kweaerogel. Felt inoshandiswa sechinhu chekudzivirira kutsiva mutengo wezvinhu zvekudzivirira zvechinyakare.
Kureruka kwekugadzirwa kwefelt yefiber yeairgel kunogona kuvandudza kushanda zvakanaka kwekuvaka. Mushure mekunge felt yeairgel yachekwa kuita saizi yakati, inongoerekana yapetwa kusvika padanho rakati. Pakudzivirira pombi, felt yeairgel inochekwa yoiswa zvakananga papombi. Inogona kuiswa uye kugadziriswa, uye felt yeairgel yakareruka, ine kuoma kwakati, uye ine mwero wakati wekushanduka, haisi nyore kupwanya, uye iri nyore kucheka. Kana tichienzanisa nekuvakwa kwezvinhu zvekudzivirira zvechinyakare, kushanda zvakanaka kwekuvaka kunogona kuwedzerwa neanopfuura 30%, uye zvinodzivirirawo Kunetseka nezvekugadzirisa mushure mekushandisa zvinhu zvekudzivirira zvechinyakare.
Nguva yekutumira: Nyamavhuvhu-20-2021




