Tanthauzo lapadziko lonse la galasi lachi China ndi: zidutswa ziwiri kapena zingapo za galasi zimasiyanitsidwa mofanana ndi chithandizo chogwira ntchito ndipo zimamangirizidwa ndikusindikizidwa mozungulira.
Chogulitsa chomwe chimapanga malo owuma a gasi pakati pa magalasi a galasi.Kutentha kwapakati pa mpweya kumakhala ndi ntchito yotsekemera phokoso, kutentha kwa kutentha, anti-condensation ndi kupulumutsa mphamvu, ndipo imagwiritsidwa ntchito kwambiri pomanga, kuyendetsa, kusungirako kuzizira ndi mafakitale ena.
Poyamba, chowongolera mpweya chapakati chimatanthawuza magalasi opangidwa ndi magawo awiri, chiphaso choyambirira kwambiri ndi United States TDStofson yomwe idasindikizidwa mu Ogasiti 1, 1865, ndipo yoyamba ku United States idakwezedwa ndikuyika. , kusungunula kutentha, kupulumutsa mphamvu, kutsekemera kwa mawu, chitetezo ndi chitonthozo, chisanu chotsutsa-coagulant, kuipitsidwa ndi fumbi, mpweya wapakati, pambuyo pa zaka zoposa 100 za chitukuko, zakhala zikugwiritsidwa ntchito kwambiri padziko lapansi m'ma 1950.
Malinga ndi kuchuluka kwa mfuti zapakati zowongolera, mpweya wapakati ukhoza kugawidwa kukhala magalasi osanjikiza awiri osanjikiza ndi magalasi osanjikiza ambiri. Galasi yotchinga yamitundu iwiri imapangidwa ndi magalasi awiri a mbale ndi dzenje lopanda kanthu, pomwe magalasi osanjikiza ambiri amakhala ndi magalasi opitilira awiri ndi ma cavience awiri kapena kupitilira apo. kutchinjiriza kutentha ndi kutulutsa mawu, koma kuwonjezereka kwa zibowo zowongoka kumawonjezera mtengo, chifukwa chake chomwe chimagwiritsidwa ntchito kwambiri ndi magalasi osanjikiza awiri osanjikiza ndi magalasi osanjikiza atatu okhala ndi mabowo awiri opanda pake.
Malinga ndi njira yopanga, imatha kugawidwa m'mitundu itatu: galasi lotsekera losakanikirana, galasi lotsekera lotchinga ndi glued insulating glass.Galasi lotsekera lidayamba kupangidwa ndi njira yomatira padziko lonse lapansi, yomwe idangogwiritsidwa ntchito ngati galasi lazenera la masitima apamtunda. m'ma 1940, United States anatulukira kuwotcherera insulating galasi, ndiyeno kuwotcherera insulating luso galasi anayambitsa ku Ulaya. zomatira chomangira njira akadali ambiri a ulimi wa insulating galasi kunyumba ndi kunja.
Zida zopangira magalasi otsekera makamaka zimaphatikiza magalasi, mzere wa spacer, guluu wa butyl, guluu wamagulu awiri a polysulfide kapena guluu wa organic polysiloxane, desiccant, zomatira zophatikizika, mzere wapamwamba wa spacer, gasi wa inert ndi zina zotero.
Kupanga mpweya wapakati wa galasi loyambirira likhoza kukhala galasi lathyathyathya, galasi lopaka, galasi lolimba, galasi lopangidwa ndi galasi, galasi lokhala ndi galasi ndi galasi. , ndi mitundu ina ya magalasi ayenera kugwirizana ndi mfundo lolingana.Nthawi zambiri, kupanga magalasi insulating ayenera kusankha colorless galasi zoyandama kapena galasi mphamvu yopulumutsa ndi galasi chitetezo.
Nthawi yotumiza: Apr-14-2021