Magwiridwe ake ndi mawonekedwe a makina angapo omwe amagwiritsidwa ntchito pansipa. Kupukutira mwapadera kumapangidwira chifukwa cha chitsulo ndi chitsulo china chachitsulo ndi mapaipi. Zambiri zoyambirira monga aluminiyamu ndi mkuwa amakumana ndi zosowa zosiyanasiyana.
Ndikosavuta kupanga mitundu yosiyanasiyana ya matte ndi kuwongolera mosiyanasiyana, monga chipale chofewa, mawonekedwe osakhazikika ndi mawonekedwe a funde. Pamtunda, kalilole, etc., kukonza zipsera zakuya ndi zikuluzikulu zazing'ono, ndikupunthwa; ma welds, zizindikilo zokongola,
Tsatirani mafilimu a oxide, madontho, zotupa, ndi zina zambiri sizingapangitse mithunzi, masinthidwe a kusintha ndi mawonekedwe osakongoletsera pokonzanso. Ichi ndi zida zofunikira za chitsulo. Makina opindika
Ndikoyenera kwa mafakitale otsatirawa: chojambula ndi waya ndi waya wa zojambulajambula mu nkhuni ndi mipando yamiyala monga makonda athyathyathya, etc.; zida (zitsulo) zopangidwa ndi zinthu, mapepala a aluminiyamu ndi zinthu zawo zopanga dzimbiri, mabatani, mabatani am'mimba, zojambulajambula ndi zomangamanga chojambula; Zigawo zamagetsi, zida zamagetsi ndi ziwalo zina zamagetsi, ndege yam'manja, zojambula za waya, etc.
Post Nthawi: Nov-19-2022