Kusamala pa unsembe wa heterosexual mica processing zigawo

1. Musanasonkhanitse, onetsetsani kuti palibe chinthu chachilendo pamwamba pa mkono wa shaft ndi dzenje la mpando, ndipo pamwamba pa dzenje la mpando liyenera kukhala losalala momwe zingathere kuti zisawonongeke panthawi ya msonkhano.

2. Mafuta odzola oyenerera angagwiritsidwe ntchito kumtunda wakunja kwa mkono wa shaft panthawi yosonkhanitsa kuti dzanja la shaft likhazikike bwino, koma sikophweka kuti likhale lochuluka kwambiri kuti muteteze manja a shaft kugwa panthawi yolemetsa kapena mayendedwe obwerezabwereza.

3. Posonkhanitsa, mandrel ayenera kukanikizidwa pang’onopang’ono, ndipo amaletsedwa kugogoda pamanja kuti asawonongeke.

4. Kuti msonkhano ukhale wosavuta ndipo kudula sikudzawononga wosanjikiza wosavala, mapeto a shaft ayenera kukhala otsekemera komanso osalala. Zopangira shaft zimalimbikitsidwa kuti zikhale ndi chitsulo chozimitsidwa HRC45, kuuma kwapamwamba ndi Rz2-3, ndipo pamwamba pake chitha kukhala ndi chrome yolimba.