Mbali zambiri dzimbiri kapena zakuda zimachotsedwa pogwiritsa ntchito makina monga sandblasting ndikuwombera, koma pambuyo pochotsa dzimbiri, onetsetsani kuti pamwamba pa workpiece ndi yoyera komanso yopanda malire.
Cholinga chogwiritsa ntchito ma electroplating: Kuphatikiza pakufunikira kukongoletsa, kusanja kwama electroplating kumasiyana mosiyanasiyana malinga ndi zofunikira zosiyanasiyana zamagetsi.
Pakapangidwe kagwiritsidwe tikamagwiritsa ntchito wakuda zinc passivation wothandizila, nthawi zina gawo lamafilimu a workpiece limakhala lopanda pake pambuyo pongodutsa, komwe ndi ...