1. soda laimu galasi: zofunika zigawo zikuluzikulu ndi pakachitsulo woipa, sodium okusayidi ndi calcium okusayidi
Zoipa: Zakumwa zotentha ndizosavuta kusweka, ndipo kutentha kumayenera kukhala pansi pa 90 degrees
2. Zapamwamba za boron silicon: zimatchulidwa chifukwa cha kuchuluka kwa boron oxide.Zomwe zimagwiritsidwa ntchito ndi tiyi ndi zida zamadzi, zosagwirizana ndi kutentha kwakukulu ndipo sizidzasokoneza
Zoyipa: kapu ndi yopyapyala komanso yopanda mawonekedwe
3. Zinthu zamagalasi agalasi: Pali mitundu iwiri yagalasi yagalasi yamtovu ndi galasi yopanda lead.Krustalo wotsogolera wathunthu wokhala ndi lead 24% kapena kupitilira apo amatchedwa lead crystal, ndi galasi lopanda lead lokhala ndi lead yosakwana 24%.
Ubwino wa galasi la kristalo: mawu abwino, apamwamba komanso omveka bwino
Zoipa: zodula!Ngati kutsogolera kuli kwakukulu, kugwiritsa ntchito nthawi yayitali sikwabwino
Komabe, pakali pano, magalasi amatha kulowa mumsika pokhapokha poyang'anitsitsa khalidwe lachitatu, ndipo palibe chifukwa chosokonezedwa kwambiri.
Nthawi yotumiza: Dec-05-2022