Galasi ndi zinthu ziti

Galasi ndi amorphous inorganic non-metallic material.Nthawi zambiri amapangidwa ndi mchere wamitundumitundu (monga mchenga wa quartz, borax, boric acid, barite, barium carbonate, laimu, feldspar, phulusa la soda, etc.) monga zopangira zazikulu, ndi zida zochepa zothandizira. awonjezedwa.za.Zigawo zake zazikulu ndi silicon dioxide ndi ma oxides ena.
Chigawo chachikulu cha galasi wamba ndi silicate mchere wawiri, umene ndi amorphous olimba ndi kusakhazikika dongosolo.
Galasi amagwiritsidwa ntchito kwambiri m'nyumba kuti atseke mphepo ndikutumiza kuwala.Ndi chosakaniza.Palinso magalasi achikuda omwe amasakanizidwa ndi ma oxides achitsulo kapena mchere kuti awonetse mtundu, komanso magalasi otenthetsera opangidwa ndi njira zakuthupi kapena zamankhwala.Nthawi zina mapulasitiki owonekera (monga polymethyl methacrylate) amatchedwanso plexiglass.
Chidziwitso cha galasi:
1. Pofuna kupewa kutaya kosafunikira panthawi yoyendetsa, onetsetsani kuti mukukonza ndi kuwonjezera mapepala ofewa.Nthawi zambiri tikulimbikitsidwa kugwiritsa ntchito njira yoyima pamayendedwe.Galimoto iyeneranso kukhala yokhazikika komanso yodekha.
2. Ngati mbali ina ya kuyika galasi yatsekedwa, tcherani khutu kuyeretsa pamwamba musanayike.Ndi bwino kugwiritsa ntchito chotsukira magalasi apadera, ndikuyiyika itatha kuuma ndipo imatsimikiziridwa kuti palibe banga.Ndi bwino kugwiritsa ntchito magolovesi oyera omanga poika.
3. Kuyika kwa galasi kuyenera kukhazikitsidwa ndi silicone sealant.Poika mazenera ndi zoyika zina, ziyenera kugwiritsidwanso ntchito limodzi ndi zingwe zomata mphira.
4. Ntchito yomanga ikamalizidwa, tcherani khutu ndikuyika zizindikiro zochenjeza za kugunda.Nthawi zambiri, zomata zodzimata, tepi yamagetsi yamitundu, ndi zina zotere zitha kugwiritsidwa ntchito kuwonetsa.
5. Osaugunda ndi zinthu zakuthwa.