1. Yang'anani chizindikiro chake: Magalasi opanda lead nthawi zambiri amakhala ndi potaziyamu, makamaka amisiri apamwamba kwambiri ndipo amakhala ndi logo pachovala chakunja.Magalasi okhala ndi lead ali ndi lead, ndiye kuti, magalasi agalasi omwe amapezeka m'masitolo akuluakulu ndi makola, zomwe zili ndi oxide lead zimatha kufika 24%.2. Yang'anani mtundu wake: Magalasi opanda kutsogolera ali ndi kuchotsera bwino kuposa galasi lotsogolera lachikhalidwe, monga maonekedwe osiyanasiyana a zokongoletsera, magalasi a vinyo wa kristalo, nyali za galasi, ndi zina zotero. Amapangidwa ndi galasi lokhala ndi lead.Malinga ndi zomwe zili m'nkhaniyi, ndi zanu 3. Yang'anani kukana kutentha: Galasi nthawi zambiri imatha kukana kutentha kwambiri, koma nthawi zambiri kukana kutentha ndi kutentha kumakhala kosauka.Galasi yagalasi yopanda lead ndi galasi lomwe lili ndi gawo lokulitsa kwambiri.Imalimbana kwambiri ndi kukana kuposa kutentha ndi kuzizira.Ngati wapangidwa ndi tiyi wowiritsa ndi madzi otentha mu galasi lopanda mtovu wozizira kwambiri, amatha kusweka.4. Kutsindika: Zopangira magalasi okhala ndi lead ndizolemetsa pang'ono poyerekeza ndi magalasi agalasi opanda lead.
Nthawi yotumiza: Apr-06-2023