Zikhadabo za nyundo za zida zamakina a ulimi
Sankhani kukula koyenera kwa zikhadabo za nyundo ndi mulingo woyenera wa kuuma kutengera mtundu wa nthaka, zotsalira za mbewu, ndi mphamvu ya thirakitala. Pa malo omwe ali ndi dongo lolemera, ndikulimbikitsidwa kugwiritsa ntchito mitundu yolumikizira yolimba kapena yosatha.
Zikhadabo za hammer zakhala chida chofunikira kwambiri pa ulimi wamakono komanso kukonza nthaka chifukwa cha kulimba kwawo, kugwira ntchito bwino, komanso kusinthasintha, zomwe zingathandize kwambiri kukonza nthaka komanso kugwira ntchito bwino.
Zipangizo zapamwamba kwambiri: Zopangidwa ndi chitsulo cha masika cha 65Mn kapena chitsulo cha alloy chapamwamba kwambiri, chokhala ndi njira yapadera yochizira kutentha, kuuma kwa pamwamba kumafika pa HRC45-55
Njira yopangira: kupanga bwino kwambiri, kapangidwe ka mkati kolimba, kulimba kwambiri komanso mphamvu
Chithandizo cha pamwamba: chosankha chosatha kuvala chowongolera kapena chithandizo cha carburizing, chomwe chimakulitsa moyo wautumiki ndi oposa 30%
Kukonzekera munda pambuyo pa nthawi ya autumn: kuphwanya udzu wa mbewu monga chimanga ndi mpunga
Kukonzekera musanabzale masika: masulani nthaka ndikuphwanya nthaka kuti mupange bedi labwino la mbewu
Kusamalira minda ya zipatso: Kumasula ndi kuchotsa udzu pakati pa mizere kuti nthaka isalowerere
Manyowa obiriwira obwerera kumunda: Dulani ndi kukanikiza mbewu za manyowa obiriwira







