Chingwe chotchingaamatchedwanso blade barbed waya.Pali mitundu itatu ikuluikulu: zingwe zozungulira, zopingasa, zingwe zowongoka, zingwe zopingasa.
Njira yoyikapo zingwe zaminga:
1. Chingwe chowongoka chowongoka ndi chowongokachingwe chomengakuti agwiritse ntchito, pali mitundu yambiri ya erector yomwe ingapereke chisankho, ndipo liwiro la zomangamanga ndilothamanga kwambiri, lingagwiritsidwe ntchito kuopseza zotsatira pa nthawi yomweyo, mtengowo umapulumutsidwanso kwambiri.
2. Spiral mtundu mtanda tsambachingwe chomengasafuna kugwiritsa ntchito tatifupi, sungani pakati pa awiri tsamba gill ukonde ndi zosapanga dzimbiri pepala ndi kanasonkhezereka zitsulo pepala kuti achepetse ndi amphamvu, pambuyo kutambasuka adzakhala mtanda, ndipo ndi wokongola ndi zothandiza.
3. Cross tsamba minga chingwe pakati pa awiri tsamba gill ukonde, ntchito zosapanga dzimbiri khadi ndi kanasonkhezereka khadi chomangira kugwirizana, akhoza kukhala mtanda mawonekedwe a diameters osiyana, oyenera makoma mkulu kapena mipanda, akhoza kuimba kudzipatula wabwino kwambiri ndi chitetezo. .
Nthawi yotumiza: 18-05-21