Na'ura mai jujjuyawa sune injuna masu mahimmanci a cikin sarrafa ƙarfe, waɗanda aka ƙera don rage kaurin kayan, rage diamita, da sifofin kayan zuwa sifofin da ake so. Siffofin samfuran gama gari sun haɗa da waya zagaye, waya mai lebur, waya mai murabba'i, waya mara nauyi, da sauran bayanan martaba n......
Kara karantawaTsarin mirgina sanyi a cikin masana'antar ƙarfe ya haɗa da wucewar waya ta ƙarfe ta hanyar rollers a zafin daki don rage kauri, haɓakar ƙasa, da haɓaka kaddarorin inji. Ba kamar mirgina mai zafi ba, mirgina sanyi yana faruwa a ƙasa da yanayin sake sake fasalin kayan, yana haifar da ƙarfi, santsi, da......
Kara karantawaYawancin masu amfani suna neman na'urar da za ta iya samar da waya mara nauyi, amma sau da yawa suna gwagwarmaya don zaɓar wacce ta dace. Zaɓin na'ura mai dacewa ya dogara da fahimtar yadda ake yin waya mai lebur da waɗanne kayan aiki ne suka dace da bukatun samarwa.
Kara karantawaWannan na'ura mai fa'ida ta waya nau'in niƙa ce ta sanyi. Yawanci yana sarrafa waya ta ƙarfe a matsayin abin shigar da bayanai kuma yana samar da waya mara nauyi kamar ƙãre samfurin. Ana amfani da shi da farko don mirgina karafa marasa ƙarfe da ƙarfe. An fi kiran tsarin da walƙiya ta waya.
Kara karantawa