Perlite yakawedzerwa imhando yechisikigo ye vitreous volcanic lava, inocherwa nesimbi isiri yesimbi, nekuti huwandu hwayo hunowedzera nekukurumidza ka4 kusvika ku30 pasi pemamiriro ekupisa akakwira e1000-1300 ° C, pamwe chete inonzi expanded perlite. Expanded perlite inogamuchirwa zvakanaka ...

Hunhu hwakanaka uye mashandisirwo e cenospheres: kusimba kwakanyanya. Zvikamu zvikuru zvemakemikari zve cenospheres ma oxides e silicon ne aluminium, ayo silicon dioxide iri pa 50-65%, uye aluminium oxide iri pa 25-35%. Nekuti nzvimbo yekunyunguduka ye silica...

Magirazi madiki madiki ane maburi ane mashandisirwo akawanda, asi rimwe rakakosha zvikuru riri muindasitiri yerabha kugadzira zvigadzirwa zvakaita se silicone rubber sealants. Chinhu chikuru chinopa magirazi madiki madiki madiki ndechekuderedza huremu izvo zvinopa...

Mushure mezhizha ra2021 rakapisa zvikuru, kuchamhembe kwenyika kwakaunza mwaka wechando unotonhora, uye kwanaya sinou yakawanda, kunyangwe muSahara Desert, imwe yenzvimbo dzinopisa zvikuru pasi rose. Kune rumwe rutivi, kumaodzanyemba kwenyika kwave ne...

Magirazi madiki madiki madiki madiki egirazi ane huremu hushoma, huremu hushoma uye simba rakawanda. Nekuda kwehunhu hwemagirazi, kana tichienzanisa nemagirazi akajairwa, ane hunhu hwehuremu hushoma, huremu hushoma uye hunhu hwakanaka hwekupisa...

MaAggregates zvinhu zvakakosha zvekongiri. Anoshanda sechinhu chisina kusimba mukongiri. MaAggregates akapfava neakakora ndiwo marudzi maviri makuru eAggregates ekongiri. Sezvinoratidzwa nezita racho, anorongwa zvichienderana nehukuru hwemaAggregates particles....

Perlite yakawedzerwa ndiyo yakapfava kupfuura mamwe ese mamineral aggregate akakodzera kongiri. Kongiri inodziyisa uye yakareruka, perlite-aggregate inoshandiswa pakuvaka kwakasiyana-siyana uye zvigadzirwa zvemaindasitiri—kusanganisira denga remba, machira echimney, zvidhori, ...

MaCenospheres mabhora asina simba, ane huremu hwakareruka uye asina maburi akagadzirwa zvakanyanya nealumina kana silica uye akazadzwa nemagasi asina simba kana mhepo. Anowanzogadzirwa semugumisiro wekupiswa kwemarasha mumafekitori emagetsi anodziya. Kuonekwa kwecenospheres kunosiyana...

Perlite ipfuma yemaruva akakodzera, asi inewo zvakawanda zvakaipa. Semuenzaniso, haina kukodzera maruva anofarira ivhu remaruva ane alkaline. Kana ikashandiswa, ichakonzera kukuvara kukuru kumaruva. ​​Kune maruva akakodzera, haugone kuwedzera akawanda. ...

Cenospheres chinhu chinobviswa mudota renhunzi. Chine zvinhu zvakasiyana-siyana zvakaita sehukuru hwezvidimbu zvidiki, nzvimbo yakakura chaiyo, uye insulation yemagetsi yakanaka. Chinoshandiswa zvakanyanya muminda yakasiyana-siyana. Ndezvipi zvakanakira zvekushandisa mu coatin...