Chifukwa chachikulu ndikuti pali zokopa pamzere wa filimuyo kapena kutsekeka pazenera lokutidwa, ndipo mkuwa wowonekera pamalo okhazikika a anti-plating wosanjikiza umapangitsa kuti PCB ikhale yochepa.
Konzani njira:
1. Zoyipa zamakanema sayenera kukhala ndi trachoma, zokanda, ndi zina zambiri. Mafilimu a mankhwala akuyenera kuyang'ana mmwamba pamene aikidwa, ndipo sayenera kusisita ndi zinthu zina. Filimuyo iyenera kuyendetsedwa moyang'anizana ndi filimuyo pokopera. Sungani mu thumba la filimu.
2. Pamene aligning, mankhwala filimu akukumana PCB bolodi. Mukatenga filimuyo, gwiritsani ntchito manja anu kuti mutenge diagonally. Osakhudza zinthu zina kuti mupewe kukanda filimuyo pamwamba. Pamene filimu iliyonse ikugwirizana ndi kuchuluka kwake, muyenera kuyimitsa kugwirizanitsa. Yang'anani kapena sinthani ndi munthu wapadera, ndikuyikeni m'thumba loyenera lamafilimu mukatha kugwiritsa ntchito.
3. Wogwiritsa ntchito sayenera kuvala zinthu zokongoletsera monga mphete, zibangili, ndi zina zotero. Misomali iyenera kudulidwa ndikukhala yosalala, palibe zinyalala zomwe ziyenera kuikidwa pamwamba pa tebulo, ndipo tebulo la tebulo likhale loyera komanso losalala.
4. Chophimbacho chiyenera kuyang'aniridwa mosamalitsa musanapangidwe, kuonetsetsa kuti chinsalucho sichitsegulidwa. Mukamagwiritsa ntchito filimu yonyowa, nthawi zambiri pamafunika kufufuza mwachisawawa kuti muwone ngati pali zinyalala zomwe zatsekereza chophimba. Ngati palibe kusindikiza kwa nthawi, chophimba chopanda kanthu chiyenera kusindikizidwa kangapo musanasindikizidwe, kotero kuti wochepa thupi mu inki akhoza kusungunula inki yolimba kuti iwonetsetse kuti chinsalucho chikuyenda bwino.