Fosholo Tsamba la ulimi lolimba kwambiri losatha kutopa
Chida cholimitsira ulimi ndi chowonjezera chachikulu chomwe chimapangidwira makamaka zosowa zaulimi zamakono. Pogwiritsa ntchito njira zamakono zopangira zinthu komanso zipangizo zapamwamba, cholinga chake ndi kupereka njira zothandiza, zolimba, komanso zopulumutsa ntchito zolima nthaka. Chimatha kuchita bwino ntchito monga kusintha nthaka, kupuntha, ndi kuchotsa udzu, zomwe zimapangitsa kuti ulimi ukhale wabwino komanso wabwino, zomwe zimapangitsa kuti ukhale chisankho chabwino kwa alimi ndi mabungwe ogwirizana ndi ulimi.
Kukana bwino kuvala ndi kuuma
Yopangidwa ndi chitsulo chapadera cha alloy (monga chitsulo cha masika cha 65Mn kapena zipangizo zapamwamba) pogwiritsa ntchito kupangira kapena kuzunguliza molondola, m'mphepete mwake mutha kuzimitsidwa m'deralo kapena kutentha konse, ndipo kuuma kwa pamwamba kumatha kufika HRC 45-55 kapena kupitirira apo.
Kapangidwe kake kapadera kosatha kutha, monga m'mbali zodulira zokhuthala, zokutira zosatha kutha, kapena mipiringidzo yolimba yolumikizidwa, imakulitsa kwambiri nthawi yogwirira ntchito ndikuchepetsa kuchuluka kwa kusinthidwa, makamaka koyenera pamikhalidwe yovuta yogwirira ntchito monga pansi pa mchenga ndi miyala ndi pansi pa slab.
Kapangidwe ka pamwamba pa thupi la pulawo la sayansi
Malo opangidwa motsatira njira zamadzimadzi ndi mfundo za kayendedwe ka nthaka amatha kuchepetsa bwino kukana kulima (pafupifupi 15% -30%) ndikusunga mafuta a thirakitala.
Kulima bwino, kugawanika kwa nthaka mokwanira, kuphimba bwino, kumathandiza kuti nthaka ikhale ndi chinyezi komanso michere, zomwe zimapangitsa kuti mbeu zibzalidwe bwino komanso momasuka.









