Graphite crucible, yomwe imadziwikanso kuti chitsulo chosungunula chamkuwa, mkuwa wosungunuka, ndi zina zotero, imatanthawuza mtundu wa crucible wopangidwa ndi kuwombera graphite, dongo, silika ndi sera ngati zipangizo. Ma graphite crucibles amagwiritsidwa ntchito makamaka kusungunula mkuwa, mkuwa, golide, siliva, zinki ndi lead ndi zitsulo zina zopanda chitsulo ndi zonse ...
Werengani zambiri